Merge branch 'pass-through-regression' of https://github.com/urfave/cli into pass-through-regression
This commit is contained in:
Lynn Cyrin
commit
d7af48525e
20
.travis.yml
20
.travis.yml
@ -1,31 +1,31 @@
|
||||
language: go
|
||||
sudo: false
|
||||
dist: trusty
|
||||
osx_image: xcode8.3
|
||||
dist: bionic
|
||||
osx_image: xcode10
|
||||
go:
|
||||
- 1.10.x
|
||||
- 1.11.x
|
||||
- 1.12.x
|
||||
- 1.13.x
|
||||
|
||||
os:
|
||||
- linux
|
||||
- osx
|
||||
|
||||
env:
|
||||
GO111MODULE=on
|
||||
GOPROXY=https://proxy.golang.org
|
||||
|
||||
cache:
|
||||
directories:
|
||||
- node_modules
|
||||
|
||||
before_script:
|
||||
- go get github.com/shurcooL/vfsgen || true
|
||||
- go get github.com/shurcooL/httpfs/union || true
|
||||
- go get github.com/urfave/gfmrun/... || true
|
||||
- go get github.com/urfave/gfmrun/cmd/gfmrun
|
||||
- go get golang.org/x/tools/cmd/goimports
|
||||
- if [ ! -f node_modules/.bin/markdown-toc ] ; then
|
||||
npm install markdown-toc ;
|
||||
fi
|
||||
- npm install markdown-toc
|
||||
- go mod tidy
|
||||
|
||||
script:
|
||||
- go run build.go generate
|
||||
- go run build.go vet
|
||||
- go run build.go test
|
||||
- go run build.go gfmrun
|
||||
|
||||
52
CHANGELOG.md
52
CHANGELOG.md
@ -4,6 +4,41 @@
|
||||
|
||||
## [Unreleased]
|
||||
|
||||
## [1.22.1] - 2019-09-11
|
||||
|
||||
### Fixed
|
||||
|
||||
* Hide output of hidden commands on man pages in [urfave/cli/pull/889](https://github.com/urfave/cli/pull/889) via [@crosbymichael](https://github.com/crosbymichael)
|
||||
* Don't generate fish completion for hidden commands [urfave/cli/pull/891](https://github.com/urfave/891) via [@saschagrunert](https://github.com/saschagrunert)
|
||||
* Using short flag names for required flags throws an error in [urfave/cli/pull/890](https://github.com/urfave/cli/pull/890) via [@asahasrabuddhe](https://github.com/asahasrabuddhe)
|
||||
|
||||
### Changed
|
||||
|
||||
* Remove flag code generation logic, legacy python test runner in [urfave/cli/pull/883](https://github.com/urfave/cli/pull/883) via [@asahasrabuddhe](https://github.com/asahasrabuddhe)
|
||||
* Enable Go Modules support, drop support for `Go 1.10` add support for `Go 1.13` in [urfave/cli/pull/885](https://github.com/urfave/cli/pull/885) via [@asahasrabuddhe](https://github.com/asahasrabuddhe)
|
||||
|
||||
## [1.22.0] - 2019-09-07
|
||||
|
||||
### Fixed
|
||||
|
||||
* Fix Subcommands not falling back to `app.ExitEventHandler` in [urfave/cli/pull/856](https://github.com/urfave/cli/pull/856) via [@FaranIdo](https://github.com/FaranIdo)
|
||||
|
||||
### Changed
|
||||
|
||||
* Clarify that altsrc supports both TOML and JSON in [urfave/cli/pull/774](https://github.com/urfave/cli/pull/774) via [@whereswaldon](https://github.com/whereswaldon)
|
||||
* Made the exit code example more clear in [urfave/cli/pull/823](https://github.com/urfave/cli/pull/823) via [@xordspar0](https://github.com/xordspar0)
|
||||
* Removed the use of python for internal flag generation in [urfave/cli/pull/836](https://github.com/urfave/cli/pull/836) via [@asahasrabuddhe](https://github.com/asahasrabuddhe)
|
||||
* Changed the supported go versions to `1.10`, `1.11`, `1.12` in [urfave/cli/pull/843](https://github.com/urfave/cli/pull/843) via [@lafriks](https://github.com/lafriks)
|
||||
* Changed the v1 releases section in the readme in [urfave/cli/pull/862](https://github.com/urfave/cli/pull/862) via [@russoj88](https://github.com/russoj88)
|
||||
* Cleaned up go modules in [urfave/cli/pull/874](https://github.com/urfave/cli/pull/874) via [@saschagrunert](https://github.com/saschagrunert)
|
||||
|
||||
### Added
|
||||
|
||||
* Added `UseShortOptionHandling` for combining short flags in [urfave/cli/pull/735](https://github.com/urfave/cli/pull/735) via [@rliebz](https://github.com/rliebz)
|
||||
* Added support for flags bash completion in [urfave/cli/pull/808](https://github.com/urfave/cli/pull/808) via [@yogeshlonkar](https://github.com/yogeshlonkar)
|
||||
* Added the `TakesFile` indicator to flag in [urfave/cli/pull/851](https://github.com/urfave/cli/pull/851) via [@saschagrunert](https://github.com/saschagrunert)
|
||||
* Added fish shell completion support in [urfave/cli/pull/848](https://github.com/urfave/cli/pull/848) via [@saschagrunert](https://github.com/saschagrunert)
|
||||
|
||||
## [1.21.0] - 2019-08-02
|
||||
|
||||
### Fixed
|
||||
@ -13,17 +48,24 @@
|
||||
* Fix handling `ShortOptions` and `SkipArgReorder` in [urfave/cli/pull/686](https://github.com/urfave/cli/pull/686) via [@baude](https://github.com/baude)
|
||||
* Fix args reordering when bool flags are present in [urfave/cli/pull/712](https://github.com/urfave/cli/pull/712) via [@windler](https://github.com/windler)
|
||||
* Fix parsing of short options in [urfave/cli/pull/758](https://github.com/urfave/cli/pull/758) via [@vrothberg](https://github.com/vrothberg)
|
||||
* Fix unaligned indents for the command help messages in [urfave/cli/pull/806](https://github.com/urfave/cli/pull/806) via [@mingrammer](https://github.com/mingrammer)
|
||||
|
||||
### Added / Changed
|
||||
### Changed
|
||||
|
||||
* Cleaned up help output in [urfave/cli/pull/664](https://github.com/urfave/cli/pull/664) via [@maguro](https://github.com/maguro)
|
||||
* Remove redundant nil checks in [urfave/cli/pull/773](https://github.com/urfave/cli/pull/773) via [@teresy](https://github.com/teresy)
|
||||
* Case is now considered when sorting strings in [urfave/cli/pull/676](https://github.com/urfave/cli/pull/676) via [@rliebz](https://github.com/rliebz)
|
||||
|
||||
### Added
|
||||
|
||||
* Added _"required flags"_ support in [urfave/cli/pull/819](https://github.com/urfave/cli/pull/819) via [@lynncyrin](https://github.com/lynncyrin/)
|
||||
* Cleaned up help output in [urfave/cli/pull/664](https://github.com/urfave/cli/pull/664) via [@maguro](https://github.com/maguro)
|
||||
* Case is now considered when sorting strings in [urfave/cli/pull/676](https://github.com/urfave/cli/pull/676) via [@rliebz](https://github.com/rliebz)
|
||||
* Backport JSON `InputSource` to v1 in [urfave/cli/pull/598](https://github.com/urfave/cli/pull/598) via [@jszwedko](https://github.com/jszwedko)
|
||||
* Allow more customization of flag help strings in [urfave/cli/pull/661](https://github.com/urfave/cli/pull/661) via [@rliebz](https://github.com/rliebz)
|
||||
* Allow custom `ExitError` handler function in [urfave/cli/pull/628](https://github.com/urfave/cli/pull/628) via [@phinnaeus](https://github.com/phinnaeus)
|
||||
* Allow loading a variable from a file in [urfave/cli/pull/675](https://github.com/urfave/cli/pull/675) via [@jmccann](https://github.com/jmccann)
|
||||
* Allow combining short bool names in [urfave/cli/pull/684](https://github.com/urfave/cli/pull/684) via [@baude](https://github.com/baude)
|
||||
* Added test coverage to context in [urfave/cli/pull/788](https://github.com/urfave/cli/pull/788) via [@benzvan](https://github.com/benzvan)
|
||||
* Added go module support in [urfave/cli/pull/831](https://github.com/urfave/cli/pull/831) via [@saschagrunert](https://github.com/saschagrunert)
|
||||
|
||||
## [1.20.0] - 2017-08-10
|
||||
|
||||
@ -428,7 +470,9 @@ signature of `func(*cli.Context) error`, as defined by `cli.ActionFunc`.
|
||||
### Added
|
||||
- Initial implementation.
|
||||
|
||||
[Unreleased]: https://github.com/urfave/cli/compare/v1.21.0...HEAD
|
||||
[Unreleased]: https://github.com/urfave/cli/compare/v1.22.1...HEAD
|
||||
[1.22.1]: https://github.com/urfave/cli/compare/v1.22.0...v1.22.1
|
||||
[1.22.0]: https://github.com/urfave/cli/compare/v1.21.0...v1.22.0
|
||||
[1.21.0]: https://github.com/urfave/cli/compare/v1.20.0...v1.21.0
|
||||
[1.20.0]: https://github.com/urfave/cli/compare/v1.19.1...v1.20.0
|
||||
[1.19.1]: https://github.com/urfave/cli/compare/v1.19.0...v1.19.1
|
||||
|
||||
8
app.go
8
app.go
@ -199,12 +199,12 @@ func (a *App) Run(arguments []string) (err error) {
|
||||
// always appends the completion flag at the end of the command
|
||||
shellComplete, arguments := checkShellCompleteFlag(a, arguments)
|
||||
|
||||
_, err = a.newFlagSet()
|
||||
set, err := a.newFlagSet()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
set, err := parseIter(a, arguments[1:])
|
||||
err = parseIter(set, a, arguments[1:])
|
||||
nerr := normalizeFlags(a.Flags, set)
|
||||
context := NewContext(a, set, nil)
|
||||
if nerr != nil {
|
||||
@ -322,12 +322,12 @@ func (a *App) RunAsSubcommand(ctx *Context) (err error) {
|
||||
}
|
||||
a.Commands = newCmds
|
||||
|
||||
_, err = a.newFlagSet()
|
||||
set, err := a.newFlagSet()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
set, err := parseIter(a, ctx.Args().Tail())
|
||||
err = parseIter(set, a, ctx.Args().Tail())
|
||||
nerr := normalizeFlags(a.Flags, set)
|
||||
context := NewContext(a, set, ctx)
|
||||
|
||||
|
||||
45
app_test.go
45
app_test.go
@ -659,6 +659,17 @@ func TestApp_UseShortOptionHandling(t *testing.T) {
|
||||
expect(t, name, expected)
|
||||
}
|
||||
|
||||
func TestApp_UseShortOptionHandling_missing_value(t *testing.T) {
|
||||
app := NewApp()
|
||||
app.UseShortOptionHandling = true
|
||||
app.Flags = []Flag{
|
||||
StringFlag{Name: "name, n"},
|
||||
}
|
||||
|
||||
err := app.Run([]string{"", "-n"})
|
||||
expect(t, err, errors.New("flag needs an argument: -n"))
|
||||
}
|
||||
|
||||
func TestApp_UseShortOptionHandlingCommand(t *testing.T) {
|
||||
var one, two bool
|
||||
var name string
|
||||
@ -688,6 +699,21 @@ func TestApp_UseShortOptionHandlingCommand(t *testing.T) {
|
||||
expect(t, name, expected)
|
||||
}
|
||||
|
||||
func TestApp_UseShortOptionHandlingCommand_missing_value(t *testing.T) {
|
||||
app := NewApp()
|
||||
app.UseShortOptionHandling = true
|
||||
command := Command{
|
||||
Name: "cmd",
|
||||
Flags: []Flag{
|
||||
StringFlag{Name: "name, n"},
|
||||
},
|
||||
}
|
||||
app.Commands = []Command{command}
|
||||
|
||||
err := app.Run([]string{"", "cmd", "-n"})
|
||||
expect(t, err, errors.New("flag needs an argument: -n"))
|
||||
}
|
||||
|
||||
func TestApp_UseShortOptionHandlingSubCommand(t *testing.T) {
|
||||
var one, two bool
|
||||
var name string
|
||||
@ -722,6 +748,25 @@ func TestApp_UseShortOptionHandlingSubCommand(t *testing.T) {
|
||||
expect(t, name, expected)
|
||||
}
|
||||
|
||||
func TestApp_UseShortOptionHandlingSubCommand_missing_value(t *testing.T) {
|
||||
app := NewApp()
|
||||
app.UseShortOptionHandling = true
|
||||
command := Command{
|
||||
Name: "cmd",
|
||||
}
|
||||
subCommand := Command{
|
||||
Name: "sub",
|
||||
Flags: []Flag{
|
||||
StringFlag{Name: "name, n"},
|
||||
},
|
||||
}
|
||||
command.Subcommands = []Command{subCommand}
|
||||
app.Commands = []Command{command}
|
||||
|
||||
err := app.Run([]string{"", "cmd", "sub", "-n"})
|
||||
expect(t, err, errors.New("flag needs an argument: -n"))
|
||||
}
|
||||
|
||||
func TestApp_Float64Flag(t *testing.T) {
|
||||
var meters float64
|
||||
|
||||
|
||||
12
appveyor.yml
12
appveyor.yml
@ -6,21 +6,23 @@ image: Visual Studio 2017
|
||||
|
||||
clone_folder: c:\gopath\src\github.com\urfave\cli
|
||||
|
||||
cache:
|
||||
- node_modules
|
||||
|
||||
environment:
|
||||
GOPATH: C:\gopath
|
||||
GOVERSION: 1.11.x
|
||||
GO111MODULE: on
|
||||
GOPROXY: https://proxy.golang.org
|
||||
|
||||
install:
|
||||
- set PATH=%GOPATH%\bin;C:\go\bin;%PATH%
|
||||
- go version
|
||||
- go env
|
||||
- go get github.com/shurcooL/vfsgen
|
||||
- go get github.com/shurcooL/httpfs/union
|
||||
- go get github.com/urfave/gfmrun/...
|
||||
- go get -v -t ./...
|
||||
- go get github.com/urfave/gfmrun/cmd/gfmrun
|
||||
- go mod vendor
|
||||
|
||||
build_script:
|
||||
- go run build.go generate
|
||||
- go run build.go vet
|
||||
- go run build.go test
|
||||
- go run build.go gfmrun
|
||||
|
||||
23
build.go
23
build.go
@ -40,10 +40,6 @@ func main() {
|
||||
Name: "toc",
|
||||
Action: TocActionFunc,
|
||||
},
|
||||
cli.Command{
|
||||
Name: "generate",
|
||||
Action: GenActionFunc,
|
||||
},
|
||||
}
|
||||
|
||||
err := app.Run(os.Args)
|
||||
@ -166,22 +162,3 @@ func TocActionFunc(_ *cli.Context) error {
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func GenActionFunc(_ *cli.Context) error {
|
||||
err := runCmd("go", "generate", "flag-gen/main.go")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
err = runCmd("go", "generate", "cli.go")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
err = runCmd("git", "diff", "--exit-code")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
57
command.go
57
command.go
@ -193,7 +193,12 @@ func (c *Command) parseFlags(args Args) (*flag.FlagSet, error) {
|
||||
args = reorderArgs(c.Flags, args)
|
||||
}
|
||||
|
||||
set, err := parseIter(c, args)
|
||||
set, err := c.newFlagSet()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
err = parseIter(set, c, args)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@ -217,10 +222,9 @@ func (c *Command) useShortOptionHandling() bool {
|
||||
// reorderArgs moves all flags (via reorderedArgs) before the rest of
|
||||
// the arguments (remainingArgs) as this is what flag expects.
|
||||
func reorderArgs(commandFlags []Flag, args []string) []string {
|
||||
var remainingArgs []string
|
||||
var reorderedArgs []string
|
||||
var remainingArgs, reorderedArgs []string
|
||||
|
||||
readFlagValue := false
|
||||
nextIndexMayContainValue := false
|
||||
for i, arg := range args {
|
||||
|
||||
// dont reorder any args after a --
|
||||
@ -229,28 +233,47 @@ func reorderArgs(commandFlags []Flag, args []string) []string {
|
||||
if arg == "--" {
|
||||
remainingArgs = append(remainingArgs, args[i:]...)
|
||||
break
|
||||
}
|
||||
|
||||
if readFlagValue && !strings.HasPrefix(arg, "-") && !strings.HasPrefix(arg, "--") {
|
||||
readFlagValue = false
|
||||
reorderedArgs = append(reorderedArgs, arg)
|
||||
continue
|
||||
}
|
||||
readFlagValue = false
|
||||
|
||||
if arg != "-" && strings.HasPrefix(arg, "-") {
|
||||
// checks if this arg is a value that should be re-ordered next to its associated flag
|
||||
} else if nextIndexMayContainValue && !strings.HasPrefix(arg, "-") {
|
||||
nextIndexMayContainValue = false
|
||||
reorderedArgs = append(reorderedArgs, arg)
|
||||
|
||||
readFlagValue = !strings.Contains(arg, "=")
|
||||
continue
|
||||
}
|
||||
// checks if this is an arg that should be re-ordered
|
||||
} else if arg != "-" && strings.HasPrefix(arg, "-") && argIsFlag(commandFlags, arg) {
|
||||
|
||||
remainingArgs = append(remainingArgs, arg)
|
||||
// we have determined that this is a flag that we should re-order
|
||||
reorderedArgs = append(reorderedArgs, arg)
|
||||
// if this arg does not contain a "=", then the next index may contain the value for this flag
|
||||
nextIndexMayContainValue = !strings.Contains(arg, "=")
|
||||
|
||||
// simply append any remaining args
|
||||
} else {
|
||||
remainingArgs = append(remainingArgs, arg)
|
||||
}
|
||||
}
|
||||
|
||||
return append(reorderedArgs, remainingArgs...)
|
||||
}
|
||||
|
||||
// argIsFlag checks if an arg is one of our command flags
|
||||
func argIsFlag(commandFlags []Flag, arg string) bool {
|
||||
// this line turns `--flag` into `flag`
|
||||
arg = strings.Replace(arg, "-", "", -1)
|
||||
// this line turns `flag=value` into `flag`
|
||||
arg = strings.Split(arg, "=")[0]
|
||||
// look through all the flags, to see if the `arg` is one of our flags
|
||||
for _, flag := range commandFlags {
|
||||
for _, key := range strings.Split(flag.GetName(), ",") {
|
||||
if key == arg {
|
||||
return true
|
||||
}
|
||||
}
|
||||
}
|
||||
// return false if this arg was not one of our flags
|
||||
return false
|
||||
}
|
||||
|
||||
// Names returns the names including short names and aliases.
|
||||
func (c Command) Names() []string {
|
||||
names := []string{c.Name}
|
||||
|
||||
@ -18,7 +18,7 @@ func TestCommandFlagParsing(t *testing.T) {
|
||||
UseShortOptionHandling bool
|
||||
}{
|
||||
// Test normal "not ignoring flags" flow
|
||||
{[]string{"test-cmd", "blah", "blah", "-break"}, false, false, errors.New("flag provided but not defined: -break"), false},
|
||||
{[]string{"test-cmd", "blah", "blah", "-break"}, false, false, nil, false},
|
||||
|
||||
// Test no arg reorder
|
||||
{[]string{"test-cmd", "blah", "blah", "-break"}, false, true, nil, false},
|
||||
@ -70,29 +70,34 @@ func TestParseAndRunShortOpts(t *testing.T) {
|
||||
{[]string{"foo", "test", "-af"}, nil, []string{}},
|
||||
{[]string{"foo", "test", "-cf"}, nil, []string{}},
|
||||
{[]string{"foo", "test", "-acf"}, nil, []string{}},
|
||||
{[]string{"foo", "test", "-invalid"}, errors.New("flag provided but not defined: -invalid"), []string{}},
|
||||
{[]string{"foo", "test", "-invalid"}, errors.New("flag provided but not defined: -invalid"), nil},
|
||||
{[]string{"foo", "test", "-acf", "arg1", "-invalid"}, nil, []string{"arg1", "-invalid"}},
|
||||
}
|
||||
|
||||
var args []string
|
||||
cmd := Command{
|
||||
Name: "test",
|
||||
Usage: "this is for testing",
|
||||
Description: "testing",
|
||||
Action: func(c *Context) error {
|
||||
args = c.Args()
|
||||
return nil
|
||||
},
|
||||
SkipArgReorder: true,
|
||||
UseShortOptionHandling: true,
|
||||
Flags: []Flag{
|
||||
BoolFlag{Name: "abc, a"},
|
||||
BoolFlag{Name: "cde, c"},
|
||||
BoolFlag{Name: "fgh, f"},
|
||||
},
|
||||
{[]string{"foo", "test", "-acfi", "not-arg", "arg1", "-invalid"}, nil, []string{"arg1", "-invalid"}},
|
||||
{[]string{"foo", "test", "-i", "ivalue"}, nil, []string{}},
|
||||
{[]string{"foo", "test", "-i", "ivalue", "arg1"}, nil, []string{"arg1"}},
|
||||
{[]string{"foo", "test", "-i"}, errors.New("flag needs an argument: -i"), nil},
|
||||
}
|
||||
|
||||
for _, c := range cases {
|
||||
var args []string
|
||||
cmd := Command{
|
||||
Name: "test",
|
||||
Usage: "this is for testing",
|
||||
Description: "testing",
|
||||
Action: func(c *Context) error {
|
||||
args = c.Args()
|
||||
return nil
|
||||
},
|
||||
SkipArgReorder: true,
|
||||
UseShortOptionHandling: true,
|
||||
Flags: []Flag{
|
||||
BoolFlag{Name: "abc, a"},
|
||||
BoolFlag{Name: "cde, c"},
|
||||
BoolFlag{Name: "fgh, f"},
|
||||
StringFlag{Name: "ijk, i"},
|
||||
},
|
||||
}
|
||||
|
||||
app := NewApp()
|
||||
app.Commands = []Command{cmd}
|
||||
|
||||
|
||||
17
context.go
17
context.go
@ -313,9 +313,20 @@ func checkRequiredFlags(flags []Flag, context *Context) requiredFlagsErr {
|
||||
var missingFlags []string
|
||||
for _, f := range flags {
|
||||
if rf, ok := f.(RequiredFlag); ok && rf.IsRequired() {
|
||||
key := strings.Split(f.GetName(), ",")[0]
|
||||
if !context.IsSet(key) {
|
||||
missingFlags = append(missingFlags, key)
|
||||
var flagPresent bool
|
||||
var flagName string
|
||||
for _, key := range strings.Split(f.GetName(), ",") {
|
||||
if len(key) > 1 {
|
||||
flagName = key
|
||||
}
|
||||
|
||||
if context.IsSet(strings.TrimSpace(key)) {
|
||||
flagPresent = true
|
||||
}
|
||||
}
|
||||
|
||||
if !flagPresent && flagName != "" {
|
||||
missingFlags = append(missingFlags, flagName)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -517,6 +517,20 @@ func TestCheckRequiredFlags(t *testing.T) {
|
||||
},
|
||||
parseInput: []string{"--requiredFlag", "myinput", "--requiredFlagTwo", "myinput"},
|
||||
},
|
||||
{
|
||||
testCase: "required_flag_with_short_name",
|
||||
flags: []Flag{
|
||||
StringSliceFlag{Name: "names, N", Required: true},
|
||||
},
|
||||
parseInput: []string{"-N", "asd", "-N", "qwe"},
|
||||
},
|
||||
{
|
||||
testCase: "required_flag_with_multiple_short_names",
|
||||
flags: []Flag{
|
||||
StringSliceFlag{Name: "names, N, n", Required: true},
|
||||
},
|
||||
parseInput: []string{"-n", "asd", "-n", "qwe"},
|
||||
},
|
||||
}
|
||||
for _, test := range tdata {
|
||||
t.Run(test.testCase, func(t *testing.T) {
|
||||
|
||||
5
docs.go
5
docs.go
@ -8,7 +8,7 @@ import (
|
||||
"strings"
|
||||
"text/template"
|
||||
|
||||
"github.com/cpuguy83/go-md2man/md2man"
|
||||
"github.com/cpuguy83/go-md2man/v2/md2man"
|
||||
)
|
||||
|
||||
// ToMarkdown creates a markdown string for the `*App`
|
||||
@ -57,6 +57,9 @@ func prepareCommands(commands []Command, level int) []string {
|
||||
coms := []string{}
|
||||
for i := range commands {
|
||||
command := &commands[i]
|
||||
if command.Hidden {
|
||||
continue
|
||||
}
|
||||
usage := ""
|
||||
if command.Usage != "" {
|
||||
usage = command.Usage
|
||||
|
||||
@ -53,6 +53,9 @@ func testApp() *App {
|
||||
Usage: "retrieve generic information",
|
||||
}, {
|
||||
Name: "some-command",
|
||||
}, {
|
||||
Name: "hidden-command",
|
||||
Hidden: true,
|
||||
}}
|
||||
app.UsageText = "app [first_arg] [second_arg]"
|
||||
app.Usage = "Some app"
|
||||
|
||||
4
fish.go
4
fish.go
@ -69,6 +69,10 @@ func (a *App) prepareFishCommands(commands []Command, allCommands *[]string, pre
|
||||
for i := range commands {
|
||||
command := &commands[i]
|
||||
|
||||
if command.Hidden {
|
||||
continue
|
||||
}
|
||||
|
||||
var completion strings.Builder
|
||||
completion.WriteString(fmt.Sprintf(
|
||||
"complete -r -c %s -n '%s' -a '%s'",
|
||||
|
||||
1
flag-gen/.gitignore
vendored
1
flag-gen/.gitignore
vendored
@ -1 +0,0 @@
|
||||
vendor
|
||||
@ -1,55 +0,0 @@
|
||||
// +build ignore
|
||||
|
||||
package main
|
||||
|
||||
import (
|
||||
"github.com/shurcooL/httpfs/union"
|
||||
"github.com/shurcooL/vfsgen"
|
||||
"log"
|
||||
"net/http"
|
||||
"os"
|
||||
"time"
|
||||
)
|
||||
|
||||
// zeroModTimeFileSystem is an http.FileSystem wrapper.
|
||||
// It exposes a filesystem exactly like Source, except
|
||||
// all file modification times are changed to zero.
|
||||
// See https://github.com/shurcooL/vfsgen/pull/40#issuecomment-355416103
|
||||
type zeroModTimeFileSystem struct {
|
||||
Source http.FileSystem
|
||||
}
|
||||
|
||||
func (fs zeroModTimeFileSystem) Open(name string) (http.File, error) {
|
||||
f, err := fs.Source.Open(name)
|
||||
return file{f}, err
|
||||
}
|
||||
|
||||
type file struct {
|
||||
http.File
|
||||
}
|
||||
|
||||
func (f file) Stat() (os.FileInfo, error) {
|
||||
fi, err := f.File.Stat()
|
||||
return fileInfo{fi}, err
|
||||
}
|
||||
|
||||
type fileInfo struct {
|
||||
os.FileInfo
|
||||
}
|
||||
|
||||
func (fi fileInfo) ModTime() time.Time { return time.Time{} }
|
||||
|
||||
func main() {
|
||||
fs := zeroModTimeFileSystem{
|
||||
Source: union.New(map[string]http.FileSystem{
|
||||
"/templates": http.Dir("templates"),
|
||||
"/source": http.Dir("source"),
|
||||
}),
|
||||
}
|
||||
|
||||
err := vfsgen.Generate(fs, vfsgen.Options{})
|
||||
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
}
|
||||
@ -1,214 +0,0 @@
|
||||
// Code generated by vfsgen; DO NOT EDIT.
|
||||
|
||||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"compress/gzip"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"net/http"
|
||||
"os"
|
||||
pathpkg "path"
|
||||
"time"
|
||||
)
|
||||
|
||||
// assets statically implements the virtual filesystem provided to vfsgen.
|
||||
var assets = func() http.FileSystem {
|
||||
fs := vfsgen۰FS{
|
||||
"/": &vfsgen۰DirInfo{
|
||||
name: "/",
|
||||
modTime: time.Time{},
|
||||
},
|
||||
"/source": &vfsgen۰DirInfo{
|
||||
name: "source",
|
||||
modTime: time.Time{},
|
||||
},
|
||||
"/source/flag-types.json": &vfsgen۰CompressedFileInfo{
|
||||
name: "flag-types.json",
|
||||
modTime: time.Time{},
|
||||
uncompressedSize: 3686,
|
||||
|
||||
compressedContent: []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xd4\x95\x41\x6f\x9b\x40\x10\x85\xef\xfc\x8a\xe9\x56\x95\xa0\xb2\x20\x07\xcb\x07\x4b\xbd\x54\x55\x2b\xdf\x2a\xb9\xe9\x25\x44\xd6\x06\x16\xb2\xca\x7a\x17\x2d\x43\xd4\xc8\xf2\x7f\xaf\x16\x8c\x0d\x6b\xb0\x4d\x23\x23\xf7\x92\xc3\x9b\x2c\x33\xef\xcb\x9b\xcc\x83\x03\xb0\x71\x00\x00\x88\xa4\x6b\x46\xe6\x40\xbe\x2a\x25\xc8\xa4\xd2\xf0\x2d\x2b\xb5\xa7\x86\xf6\x4a\x45\x61\xc4\x84\x8a\x9c\xed\xb4\x98\xe5\x48\xe6\x80\xba\xa8\x95\x48\x49\x64\x7f\x70\x15\xb3\x84\x16\xc2\x14\x49\xf9\xa0\xfe\x4a\x46\x75\xce\xb4\x91\x73\xd4\x91\x92\xaf\xfe\x4f\xa3\x98\xe6\x6e\xe2\xff\x36\x3d\xfc\x25\x6a\x2e\x53\xd7\xf3\x5a\xad\x2b\xd5\xbc\xd4\x0c\x0b\x2d\x21\x24\x21\xd9\x0f\x4c\x5f\x58\xbe\x4a\xb8\xd8\x4f\xe8\x00\x6c\x27\xdd\x2e\x7f\xbd\xdf\x66\xac\x22\xa4\x5c\x98\xc7\x80\xcf\x14\x81\xe7\x65\x19\x9e\xde\xa0\xb6\xfe\x9f\x10\xf9\x56\x68\x8a\x5c\x49\x1b\x0a\xf2\x35\xf3\xed\x62\x4d\xa7\x89\xe2\x24\x1c\x37\x67\x0c\x9e\x11\xb3\x7c\x1e\x04\xa9\x12\x54\xa6\xbe\xd2\x69\x90\xbd\xa4\x81\xe9\x10\x7c\x2c\xdd\xd6\x7d\xbc\x13\xd4\xee\x8e\x89\x95\x33\xb6\x3e\x30\x14\x99\xfd\xeb\x83\xf1\x7d\x17\x8a\xe2\x6c\x6a\xd3\x4b\xda\xf2\x45\xdc\x2e\xf3\xdc\x4a\x49\xd9\xfd\xc8\xf3\x04\x66\xd3\x73\xbe\xd7\xe8\x2f\x33\xcd\x25\x26\x6e\x48\x3e\x25\x21\x99\xd4\x2c\x86\x33\xf8\xc1\x24\xd3\x3c\xb2\x19\x58\x72\x3f\x83\xe6\xae\x75\x40\x90\x5c\xd8\xb1\xa8\x5b\x70\x89\x4c\x27\x34\x62\x9b\x6d\x8f\x5f\x9e\xd4\xbe\xe0\xc3\x17\x90\x5c\xc0\x26\x94\x21\x86\xd8\x13\x00\x53\xdc\x9a\x1f\xe7\x76\xca\xd8\xe8\xe1\xb1\x90\x1d\x89\xe0\x72\x84\x3c\x2c\x64\x57\x1a\xee\x86\x07\x22\x7e\x57\x20\x16\x12\x3b\xec\xdf\x82\xf9\xea\xe9\x2a\xa2\x65\x3f\x33\x95\x5b\x4a\xf1\xc8\x78\x96\x82\x47\xcc\x66\xf4\xd9\x2e\x5c\x63\x65\x1e\x1e\x1b\x7f\x8a\x03\xc9\x3d\x39\x77\x3f\x85\xe7\x55\x92\xa1\xc8\xb4\x56\xda\x95\x5c\xf4\x71\xba\xda\x9e\x9d\x01\x39\x9b\xf6\xa2\xb4\x4a\x57\x83\x79\x58\xeb\x3e\x9c\xbb\x49\x6e\x1f\xe8\xae\xbd\x05\x33\x6f\xa9\xff\xba\xbe\xcd\x81\x0e\xa0\x8e\x17\xf6\x2c\x99\x36\x80\xa1\xff\x9c\xab\xef\x74\x87\xa6\xa3\x76\x9d\xd4\xb4\x89\x76\xc6\xa6\x31\xcb\x6d\xe4\xe6\x04\xd3\x7b\xde\x75\xf1\x8a\x51\x4e\x9e\xe9\x7d\x0b\x37\xef\x9e\x1f\x1f\xbd\x62\x84\xab\x77\x91\x7f\xeb\xec\x15\x23\xdc\x3d\xe7\xd1\xf9\x1b\x00\x00\xff\xff\xc7\xe4\x19\x16\x66\x0e\x00\x00"),
|
||||
},
|
||||
"/templates": &vfsgen۰DirInfo{
|
||||
name: "templates",
|
||||
modTime: time.Time{},
|
||||
},
|
||||
"/templates/altsrc_flags_generated.gotpl": &vfsgen۰CompressedFileInfo{
|
||||
name: "altsrc_flags_generated.gotpl",
|
||||
modTime: time.Time{},
|
||||
uncompressedSize: 1044,
|
||||
|
||||
compressedContent: []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xb4\x92\x4f\x8b\xdb\x30\x10\xc5\xcf\xd6\xa7\x78\x84\xa5\xc4\x4b\xb0\xef\x29\x7b\x28\xdd\x2d\xf4\x92\x2d\xec\x42\xcf\x8a\x3c\xb2\x45\x15\xdb\x48\xe3\x84\x20\xfc\xdd\xcb\x38\x61\xfb\x4f\x29\xbd\xf4\x66\x69\xf4\xde\x9b\xdf\x8c\xeb\x1a\x1f\x87\x86\xd0\x52\x4f\x41\x33\x35\xd8\x9f\x61\xdb\xf7\x78\x7c\xc6\xee\xf9\x15\x4f\x8f\x9f\x5f\x2b\xa5\x46\x6d\xbe\xe9\x96\x90\x12\xaa\x2f\x97\xef\x9d\x3e\x10\xe6\x59\x29\x77\x18\x87\xc0\x58\xab\x62\x65\xbd\x6e\x57\xaa\x58\xb5\x8e\xbb\x69\x5f\x99\xe1\x50\x4f\xc1\xea\x23\xd5\xc6\xbb\x95\x2a\x55\x4a\x08\xba\x6f\x09\x77\x6e\x83\x3b\x79\x8e\xed\x03\xaa\x4f\x5e\xb7\x51\xcc\xea\x5a\x22\x96\x42\x75\x0d\x90\x1a\x5c\x04\x77\x84\x45\xc0\xe7\x91\xc0\x9d\x66\x9c\x82\x1e\x23\x8c\x77\x55\x56\xc4\x03\xb4\xf7\xc3\x49\x5c\xed\x10\x30\x70\x47\x01\x47\xed\x27\x8a\x52\xdc\x13\xe2\x48\xc6\x59\x47\x8d\x5a\x5c\xb3\x36\x91\xc3\x64\x18\x49\x15\xb7\x92\x54\x11\x89\x71\xbf\x5c\xcb\xf9\x85\x58\xcd\x4a\x62\x77\x74\xca\x7a\x9a\x40\x9a\x29\x42\xa3\xa7\x53\x36\x56\xd9\xa9\x37\xb7\xf4\x6b\xeb\x6f\x62\x97\xb8\xcf\x46\x26\x55\x04\xe2\x29\xf4\x78\x97\xab\xa7\x6c\x17\x5b\x58\xbf\x41\x24\xde\xa2\x77\x1e\xf3\x15\xeb\xc3\x38\xfa\x33\xa2\x3e\xd2\x8f\xbd\xbc\x10\x2f\x53\xf6\x9a\x29\x60\x8a\xf2\xbb\x18\xed\x7d\xdc\xc8\x93\xfe\xf2\x2d\x62\x11\xc8\xe6\x46\x6a\xb2\x99\xd5\xe2\x7e\xe1\x5f\xdb\x3c\x4d\x79\x69\x61\xfd\xc7\xdc\x4b\xe1\xb4\x95\xdc\x3f\x48\xdf\x72\xb8\x1d\x22\xfa\xf2\x67\xa6\xaf\x8e\xbb\xa7\x10\x86\xf0\x7f\xe1\xde\x62\xfe\x89\xf2\xed\x75\x0e\x97\x96\x6e\x7f\x87\xbe\x6e\xfa\x6f\xec\xbf\xb8\xca\x10\x52\x02\xf5\x0d\xe6\xf9\x7b\x00\x00\x00\xff\xff\x6d\x3d\x9e\xe0\x14\x04\x00\x00"),
|
||||
},
|
||||
"/templates/cli_flags_generated.gotpl": &vfsgen۰CompressedFileInfo{
|
||||
name: "cli_flags_generated.gotpl",
|
||||
modTime: time.Time{},
|
||||
uncompressedSize: 2638,
|
||||
|
||||
compressedContent: []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xbc\x55\x4d\x6f\xe3\x36\x10\x3d\x4b\xbf\x62\x6a\xec\x41\x0a\x5c\xfb\xde\xc5\x9e\xe2\xcd\x76\x81\x62\x37\xe8\xa6\xb9\xd3\xd2\x50\x26\x42\x93\x0a\x39\x4a\x1a\x18\xfe\xef\xc5\x90\xd4\x87\x3f\x10\xfb\x92\x9e\x2c\x72\x66\xde\x7b\x7c\x33\xa4\x97\x4b\xb8\xb5\x35\x42\x83\x06\x9d\x20\xac\x61\xfd\x06\xb2\xf9\x0c\xab\x9f\xf0\xe3\xe7\x03\x7c\x5d\x7d\x7f\x58\xe4\x79\x2b\xaa\x27\xd1\x20\xec\x76\xb0\xb8\x8f\xdf\x3f\xc4\x16\x61\xbf\xcf\x73\xb5\x6d\xad\x23\x28\xf2\x6c\x26\xb5\x68\x66\xfc\xbb\x25\xfe\xf1\xe4\x2a\x6b\x5e\xf8\x93\xd4\x16\x67\x79\x99\xef\x76\xe0\x84\x69\x10\x3e\xa9\x39\x7c\xe2\x7c\xf8\xe3\x0b\x2c\xee\xb4\x68\x3c\xa3\x2d\x97\xcc\x11\x02\x8b\xc4\xc0\x31\x50\x1e\x04\x84\xf4\x57\x45\x1b\xa0\xb7\x16\xc7\xc4\x07\x5e\xed\xf7\xc3\x7a\x65\x2b\x12\x4a\x33\xde\x61\xe2\x14\xd1\x93\xeb\x2a\x82\x5d\x9e\xf1\x6e\x96\x79\x72\xca\x34\x79\xf6\x8f\x17\xcd\x64\xf9\xd5\xbc\x3c\x0a\x37\xae\xef\x94\xc6\x7b\x41\x9b\x61\xe3\x6f\x7c\xee\x94\xc3\x3a\x5b\x5b\xab\xf3\xec\x4f\x55\xd7\x68\xb2\xb4\xda\xed\x7e\x07\x25\x01\x9f\x7b\xa5\xe2\x09\x3d\x43\x00\xb9\x2e\xd8\x97\x0d\x5b\x93\x12\x34\x75\x88\x1d\x97\x3f\x0a\xdd\x4d\x4a\xc3\x32\x3b\xb6\xe1\x7d\x88\x15\x7a\x52\x46\x90\xb2\x66\x04\x9a\x6c\x66\x37\xef\xe2\xed\x73\x6e\xd1\xaf\x70\x76\x70\x48\x9d\x33\xdc\x19\x87\xa2\x16\x6b\x8d\xe0\xb0\x75\xe8\xd1\x50\x64\xb0\x12\x68\xa3\x3c\xbc\xb0\x52\xae\x2c\xa4\x75\xd0\xb1\xc5\x50\xa3\x14\x9d\x26\x5f\xe6\xb2\x33\x15\x14\xf2\x6c\x9f\xca\x44\x56\x94\x10\x1d\xe7\x8e\x45\x62\xe0\x78\x8c\xa2\x2b\x64\x99\xc4\x7d\x43\x0a\xf5\xbd\x3a\xda\x20\x18\xde\x08\x62\x30\x4c\xd1\x05\xca\x04\x71\x8e\x53\x86\xcc\x44\xf5\xdd\xf7\xdd\x1f\xd8\x5e\x37\x48\x1b\x74\x60\x1d\x18\x4b\x03\x21\x0f\xb0\x4b\xb9\x17\xc8\x47\xd0\xa2\x04\x9e\x89\x03\xf6\x3e\x96\x14\x84\xe9\x89\x63\x31\x9c\x97\xbb\x3a\x39\x2b\x10\xe7\x80\x88\x4d\x98\x83\x65\x7d\xaf\xca\x23\x48\xa1\x3d\x5e\x50\x33\x12\x9c\xaa\x19\x2a\xa2\x80\x61\x3c\xbe\x21\x85\x5b\x74\xd0\x82\xd8\xf4\xe4\x27\x4f\xc1\xf5\xbd\x08\x60\xe7\x9b\x11\x42\x23\xed\x91\x13\x89\x21\xcd\x1f\x08\xdf\x43\x1c\x8d\xa9\x30\x35\x08\x03\xb8\x6d\xe9\x8d\x91\x52\x96\x3a\x31\xd1\xd8\x1e\x8a\x40\x68\xbd\xb8\xac\xbd\xb7\x6e\xd4\x7e\xe8\x5a\xba\x4a\x83\x77\xc7\x40\xa0\xad\x7d\xf2\xd0\xb5\x41\x4a\x24\xb7\x12\x04\x68\x5b\x09\x7d\x96\x77\xde\x1b\x70\x80\x77\x6b\x0d\xe1\xbf\xb4\x8a\xb7\x8e\x91\x95\x0c\x23\x2a\x6d\x67\xfa\x99\xac\xe0\x26\xe5\x95\x27\xd0\x45\xb8\x44\xf1\x1c\x21\xca\xf5\x08\x3d\x70\x78\x2d\x66\xb3\xe9\x3b\x3c\x8d\x84\x6d\xd4\xfe\xe0\xa1\x1e\x22\xfd\xfb\x32\xe9\x2d\x9f\xbb\x6b\xcf\x8a\x98\x43\xb5\xe0\xcd\x5f\x48\xc3\xa5\xd7\x76\x2d\xf4\xd5\xe6\x35\x21\xfd\x23\xdd\x3b\x2f\xe8\xff\xf2\x50\x49\x90\x9e\xff\x59\xa3\x8b\x51\xcc\x5d\xb4\xac\xb7\xb0\xfc\xcc\x39\xbf\x7d\x01\xa3\xc2\xa5\xbe\xca\x78\xe9\xcb\x3c\xdb\x9f\xbe\x00\x27\xfe\x70\x5f\x82\x2b\xef\xc0\x25\x23\xe6\xe0\x91\xe0\x26\x84\x93\xc6\x8f\xf4\x46\xb2\x2f\x1e\x69\xf1\x57\x50\x16\x94\x94\xd1\xb2\xa9\x1b\xa3\x80\x7b\xe1\x3c\xba\xc8\xdd\xf2\x77\x3d\x07\x74\x8e\x61\x06\xa6\x94\x33\x55\x71\x94\x2a\xe3\x7d\x0f\x6b\xeb\x0a\xa3\x74\xc9\xb9\xe9\x6f\x9a\xe9\x39\x71\x22\xe0\x0a\x8f\x33\x6e\xc5\x89\xd2\x5b\xe1\x29\xaa\x3d\x46\x98\xc4\xa7\x4a\x53\x5a\x14\x3c\x11\x75\x65\x9f\xc7\x8a\xff\x02\x00\x00\xff\xff\x73\xc9\x52\x5f\x4e\x0a\x00\x00"),
|
||||
},
|
||||
}
|
||||
fs["/"].(*vfsgen۰DirInfo).entries = []os.FileInfo{
|
||||
fs["/source"].(os.FileInfo),
|
||||
fs["/templates"].(os.FileInfo),
|
||||
}
|
||||
fs["/source"].(*vfsgen۰DirInfo).entries = []os.FileInfo{
|
||||
fs["/source/flag-types.json"].(os.FileInfo),
|
||||
}
|
||||
fs["/templates"].(*vfsgen۰DirInfo).entries = []os.FileInfo{
|
||||
fs["/templates/altsrc_flags_generated.gotpl"].(os.FileInfo),
|
||||
fs["/templates/cli_flags_generated.gotpl"].(os.FileInfo),
|
||||
}
|
||||
|
||||
return fs
|
||||
}()
|
||||
|
||||
type vfsgen۰FS map[string]interface{}
|
||||
|
||||
func (fs vfsgen۰FS) Open(path string) (http.File, error) {
|
||||
path = pathpkg.Clean("/" + path)
|
||||
f, ok := fs[path]
|
||||
if !ok {
|
||||
return nil, &os.PathError{Op: "open", Path: path, Err: os.ErrNotExist}
|
||||
}
|
||||
|
||||
switch f := f.(type) {
|
||||
case *vfsgen۰CompressedFileInfo:
|
||||
gr, err := gzip.NewReader(bytes.NewReader(f.compressedContent))
|
||||
if err != nil {
|
||||
// This should never happen because we generate the gzip bytes such that they are always valid.
|
||||
panic("unexpected error reading own gzip compressed bytes: " + err.Error())
|
||||
}
|
||||
return &vfsgen۰CompressedFile{
|
||||
vfsgen۰CompressedFileInfo: f,
|
||||
gr: gr,
|
||||
}, nil
|
||||
case *vfsgen۰DirInfo:
|
||||
return &vfsgen۰Dir{
|
||||
vfsgen۰DirInfo: f,
|
||||
}, nil
|
||||
default:
|
||||
// This should never happen because we generate only the above types.
|
||||
panic(fmt.Sprintf("unexpected type %T", f))
|
||||
}
|
||||
}
|
||||
|
||||
// vfsgen۰CompressedFileInfo is a static definition of a gzip compressed file.
|
||||
type vfsgen۰CompressedFileInfo struct {
|
||||
name string
|
||||
modTime time.Time
|
||||
compressedContent []byte
|
||||
uncompressedSize int64
|
||||
}
|
||||
|
||||
func (f *vfsgen۰CompressedFileInfo) Readdir(count int) ([]os.FileInfo, error) {
|
||||
return nil, fmt.Errorf("cannot Readdir from file %s", f.name)
|
||||
}
|
||||
func (f *vfsgen۰CompressedFileInfo) Stat() (os.FileInfo, error) { return f, nil }
|
||||
|
||||
func (f *vfsgen۰CompressedFileInfo) GzipBytes() []byte {
|
||||
return f.compressedContent
|
||||
}
|
||||
|
||||
func (f *vfsgen۰CompressedFileInfo) Name() string { return f.name }
|
||||
func (f *vfsgen۰CompressedFileInfo) Size() int64 { return f.uncompressedSize }
|
||||
func (f *vfsgen۰CompressedFileInfo) Mode() os.FileMode { return 0444 }
|
||||
func (f *vfsgen۰CompressedFileInfo) ModTime() time.Time { return f.modTime }
|
||||
func (f *vfsgen۰CompressedFileInfo) IsDir() bool { return false }
|
||||
func (f *vfsgen۰CompressedFileInfo) Sys() interface{} { return nil }
|
||||
|
||||
// vfsgen۰CompressedFile is an opened compressedFile instance.
|
||||
type vfsgen۰CompressedFile struct {
|
||||
*vfsgen۰CompressedFileInfo
|
||||
gr *gzip.Reader
|
||||
grPos int64 // Actual gr uncompressed position.
|
||||
seekPos int64 // Seek uncompressed position.
|
||||
}
|
||||
|
||||
func (f *vfsgen۰CompressedFile) Read(p []byte) (n int, err error) {
|
||||
if f.grPos > f.seekPos {
|
||||
// Rewind to beginning.
|
||||
err = f.gr.Reset(bytes.NewReader(f.compressedContent))
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
f.grPos = 0
|
||||
}
|
||||
if f.grPos < f.seekPos {
|
||||
// Fast-forward.
|
||||
_, err = io.CopyN(ioutil.Discard, f.gr, f.seekPos-f.grPos)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
f.grPos = f.seekPos
|
||||
}
|
||||
n, err = f.gr.Read(p)
|
||||
f.grPos += int64(n)
|
||||
f.seekPos = f.grPos
|
||||
return n, err
|
||||
}
|
||||
func (f *vfsgen۰CompressedFile) Seek(offset int64, whence int) (int64, error) {
|
||||
switch whence {
|
||||
case io.SeekStart:
|
||||
f.seekPos = 0 + offset
|
||||
case io.SeekCurrent:
|
||||
f.seekPos += offset
|
||||
case io.SeekEnd:
|
||||
f.seekPos = f.uncompressedSize + offset
|
||||
default:
|
||||
panic(fmt.Errorf("invalid whence value: %v", whence))
|
||||
}
|
||||
return f.seekPos, nil
|
||||
}
|
||||
func (f *vfsgen۰CompressedFile) Close() error {
|
||||
return f.gr.Close()
|
||||
}
|
||||
|
||||
// vfsgen۰DirInfo is a static definition of a directory.
|
||||
type vfsgen۰DirInfo struct {
|
||||
name string
|
||||
modTime time.Time
|
||||
entries []os.FileInfo
|
||||
}
|
||||
|
||||
func (d *vfsgen۰DirInfo) Read([]byte) (int, error) {
|
||||
return 0, fmt.Errorf("cannot Read from directory %s", d.name)
|
||||
}
|
||||
func (d *vfsgen۰DirInfo) Close() error { return nil }
|
||||
func (d *vfsgen۰DirInfo) Stat() (os.FileInfo, error) { return d, nil }
|
||||
|
||||
func (d *vfsgen۰DirInfo) Name() string { return d.name }
|
||||
func (d *vfsgen۰DirInfo) Size() int64 { return 0 }
|
||||
func (d *vfsgen۰DirInfo) Mode() os.FileMode { return 0755 | os.ModeDir }
|
||||
func (d *vfsgen۰DirInfo) ModTime() time.Time { return d.modTime }
|
||||
func (d *vfsgen۰DirInfo) IsDir() bool { return true }
|
||||
func (d *vfsgen۰DirInfo) Sys() interface{} { return nil }
|
||||
|
||||
// vfsgen۰Dir is an opened dir instance.
|
||||
type vfsgen۰Dir struct {
|
||||
*vfsgen۰DirInfo
|
||||
pos int // Position within entries for Seek and Readdir.
|
||||
}
|
||||
|
||||
func (d *vfsgen۰Dir) Seek(offset int64, whence int) (int64, error) {
|
||||
if offset == 0 && whence == io.SeekStart {
|
||||
d.pos = 0
|
||||
return 0, nil
|
||||
}
|
||||
return 0, fmt.Errorf("unsupported Seek in directory %s", d.name)
|
||||
}
|
||||
|
||||
func (d *vfsgen۰Dir) Readdir(count int) ([]os.FileInfo, error) {
|
||||
if d.pos >= len(d.entries) && count > 0 {
|
||||
return nil, io.EOF
|
||||
}
|
||||
if count <= 0 || count > len(d.entries)-d.pos {
|
||||
count = len(d.entries) - d.pos
|
||||
}
|
||||
e := d.entries[d.pos : d.pos+count]
|
||||
d.pos += count
|
||||
return e, nil
|
||||
}
|
||||
@ -1,9 +0,0 @@
|
||||
module github.com/urfave/cli/flag-generator
|
||||
|
||||
go 1.12
|
||||
|
||||
require (
|
||||
github.com/shurcooL/httpfs v0.0.0-20190707220628-8d4bc4ba7749
|
||||
github.com/shurcooL/vfsgen v0.0.0-20181202132449-6a9ea43bcacd
|
||||
github.com/urfave/cli v1.21.0
|
||||
)
|
||||
@ -1,9 +0,0 @@
|
||||
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
|
||||
github.com/shurcooL/httpfs v0.0.0-20190707220628-8d4bc4ba7749 h1:bUGsEnyNbVPw06Bs80sCeARAlK8lhwqGyi6UT8ymuGk=
|
||||
github.com/shurcooL/httpfs v0.0.0-20190707220628-8d4bc4ba7749/go.mod h1:ZY1cvUeJuFPAdZ/B6v7RHavJWZn2YPVFQ1OSXhCGOkg=
|
||||
github.com/shurcooL/vfsgen v0.0.0-20181202132449-6a9ea43bcacd h1:ug7PpSOB5RBPK1Kg6qskGBoP3Vnj/aNYFTznWvlkGo0=
|
||||
github.com/shurcooL/vfsgen v0.0.0-20181202132449-6a9ea43bcacd/go.mod h1:TrYk7fJVaAttu97ZZKrO9UbRa8izdowaMIZcxYMbVaw=
|
||||
github.com/urfave/cli v1.21.0 h1:wYSSj06510qPIzGSua9ZqsncMmWE3Zr55KBERygyrxE=
|
||||
github.com/urfave/cli v1.21.0/go.mod h1:lxDj6qX9Q6lWQxIrbrT0nwecwUtRnhVZAJjJZrVUZZQ=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
115
flag-gen/main.go
115
flag-gen/main.go
@ -1,115 +0,0 @@
|
||||
package main
|
||||
|
||||
//go:generate go run assets_generate.go
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"github.com/urfave/cli"
|
||||
"io/ioutil"
|
||||
"log"
|
||||
"os"
|
||||
"text/template"
|
||||
)
|
||||
|
||||
type CliFlagInfo struct {
|
||||
PackageName string
|
||||
Flags []FlagType
|
||||
}
|
||||
|
||||
type FlagType struct {
|
||||
Name string `json:"name"`
|
||||
Type string `json:"type"`
|
||||
Value bool `json:"value"`
|
||||
Destination bool `json:"dest"`
|
||||
Doctail string `json:"doctail"`
|
||||
ContextDefault string `json:"context_default"`
|
||||
ContextType string `json:"context_type"`
|
||||
Parser string `json:"parser"`
|
||||
ParserCast string `json:"parser_cast"`
|
||||
ValueString string `json:"valueString"`
|
||||
TakesFile bool `json:"takes_file"`
|
||||
}
|
||||
|
||||
func main() {
|
||||
app := cli.NewApp()
|
||||
|
||||
app.Name = "flag-generator"
|
||||
app.Usage = "Generate flag type code!"
|
||||
|
||||
app.Action = ActionFunc
|
||||
|
||||
err := app.Run(os.Args)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
}
|
||||
|
||||
func ActionFunc(_ *cli.Context) error {
|
||||
var info CliFlagInfo
|
||||
var tpl *template.Template
|
||||
|
||||
inFile, err := assets.Open("/source/flag-types.json")
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
decoder := json.NewDecoder(inFile)
|
||||
err = decoder.Decode(&info.Flags)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
err = inFile.Close()
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
for _, packageName := range []string{"cli", "altsrc"} {
|
||||
info.PackageName = packageName
|
||||
|
||||
bytes, err := ReadTemplate(packageName)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
tpl = template.Must(template.New("").Parse(string(bytes)))
|
||||
|
||||
var outFile *os.File
|
||||
|
||||
if packageName == "cli" {
|
||||
outFile, err = os.Create("flag_generated.go")
|
||||
} else {
|
||||
outFile, err = os.Create("altsrc/flag_generated.go")
|
||||
}
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
err = tpl.Execute(outFile, info)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
err = outFile.Close()
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func ReadTemplate(packageName string) ([]byte, error) {
|
||||
templateFile, err := assets.Open(fmt.Sprintf("/templates/%s_flags_generated.gotpl", packageName))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
templateFileBytes, err := ioutil.ReadAll(templateFile)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return templateFileBytes, nil
|
||||
}
|
||||
@ -1,139 +0,0 @@
|
||||
[
|
||||
{
|
||||
"name": "Bool",
|
||||
"type": "bool",
|
||||
"value": false,
|
||||
"dest": true,
|
||||
"context_default": "false",
|
||||
"parser": "strconv.ParseBool(f.Value.String())",
|
||||
"valueString": "return \"\"",
|
||||
"takes_file": false
|
||||
},
|
||||
{
|
||||
"name": "BoolT",
|
||||
"type": "bool",
|
||||
"value": false,
|
||||
"dest": true,
|
||||
"doctail": " that is true by default",
|
||||
"context_default": "false",
|
||||
"parser": "strconv.ParseBool(f.Value.String())",
|
||||
"valueString": "return \"\"",
|
||||
"takes_file": false
|
||||
},
|
||||
{
|
||||
"name": "Duration",
|
||||
"type": "time.Duration",
|
||||
"value": true,
|
||||
"dest": true,
|
||||
"doctail": " (see https://golang.org/pkg/time/#ParseDuration)",
|
||||
"context_default": "0",
|
||||
"parser": "time.ParseDuration(f.Value.String())",
|
||||
"valueString": "return f.Value.String()",
|
||||
"takes_file": false
|
||||
},
|
||||
{
|
||||
"name": "Float64",
|
||||
"type": "float64",
|
||||
"value": true,
|
||||
"dest": true,
|
||||
"context_default": "0",
|
||||
"parser": "strconv.ParseFloat(f.Value.String(), 64)",
|
||||
"valueString": "return fmt.Sprintf(\"%f\", f.Value)",
|
||||
"takes_file": false
|
||||
},
|
||||
{
|
||||
"name": "Generic",
|
||||
"type": "Generic",
|
||||
"value": true,
|
||||
"dest": false,
|
||||
"context_default": "nil",
|
||||
"context_type": "interface{}",
|
||||
"valueString": "if f.Value != nil {\n\t\treturn f.Value.String()\n\t}\n\treturn \"\"",
|
||||
"takes_file": true
|
||||
},
|
||||
{
|
||||
"name": "Int64",
|
||||
"type": "int64",
|
||||
"value": true,
|
||||
"dest": true,
|
||||
"context_default": "0",
|
||||
"parser": "strconv.ParseInt(f.Value.String(), 0, 64)",
|
||||
"valueString": "return fmt.Sprintf(\"%d\", f.Value)",
|
||||
"takes_file": false
|
||||
},
|
||||
{
|
||||
"name": "Int",
|
||||
"type": "int",
|
||||
"value": true,
|
||||
"dest": true,
|
||||
"context_default": "0",
|
||||
"parser": "strconv.ParseInt(f.Value.String(), 0, 64)",
|
||||
"parser_cast": "int(parsed)",
|
||||
"valueString": "return fmt.Sprintf(\"%d\", f.Value)",
|
||||
"takes_file": false
|
||||
},
|
||||
{
|
||||
"name": "IntSlice",
|
||||
"type": "*IntSlice",
|
||||
"value": true,
|
||||
"dest": false,
|
||||
"context_default": "nil",
|
||||
"context_type": "[]int",
|
||||
"parser": "(f.Value.(*IntSlice)).Value(), error(nil)",
|
||||
"valueString": "if f.Value != nil {\n\t\treturn f.Value.String()\n\t}\n\treturn \"\"",
|
||||
"takes_file": false
|
||||
},
|
||||
{
|
||||
"name": "Int64Slice",
|
||||
"type": "*Int64Slice",
|
||||
"value": true,
|
||||
"dest": false,
|
||||
"context_default": "nil",
|
||||
"context_type": "[]int64",
|
||||
"parser": "(f.Value.(*Int64Slice)).Value(), error(nil)",
|
||||
"valueString": "if f.Value != nil {\n\t\treturn f.Value.String()\n\t}\n\treturn \"\"",
|
||||
"takes_file": false
|
||||
},
|
||||
{
|
||||
"name": "String",
|
||||
"type": "string",
|
||||
"value": true,
|
||||
"dest": true,
|
||||
"context_default": "\"\"",
|
||||
"parser": "f.Value.String(), error(nil)",
|
||||
"valueString": "return f.Value",
|
||||
"takes_file": true
|
||||
},
|
||||
{
|
||||
"name": "StringSlice",
|
||||
"type": "*StringSlice",
|
||||
"value": true,
|
||||
"dest": false,
|
||||
"context_default": "nil",
|
||||
"context_type": "[]string",
|
||||
"parser": "(f.Value.(*StringSlice)).Value(), error(nil)",
|
||||
"valueString": "if f.Value != nil {\n\t\treturn f.Value.String()\n\t}\n\treturn \"\"",
|
||||
"takes_file": true
|
||||
},
|
||||
{
|
||||
"name": "Uint64",
|
||||
"type": "uint64",
|
||||
"value": true,
|
||||
"dest": true,
|
||||
"context_default": "0",
|
||||
"parser": "strconv.ParseUint(f.Value.String(), 0, 64)",
|
||||
"valueString": "return fmt.Sprintf(\"%d\", f.Value)",
|
||||
"takes_file": false
|
||||
},
|
||||
{
|
||||
"name": "Uint",
|
||||
"type": "uint",
|
||||
"value": true,
|
||||
"dest": true,
|
||||
"context_default": "0",
|
||||
"parser": "strconv.ParseUint(f.Value.String(), 0, 64)",
|
||||
"parser_cast": "uint(parsed)",
|
||||
"valueString": "return fmt.Sprintf(\"%d\", f.Value)",
|
||||
"takes_file": false
|
||||
}
|
||||
]
|
||||
@ -1,35 +0,0 @@
|
||||
// Code generated by fg; DO NOT EDIT.
|
||||
|
||||
package {{ .PackageName }}
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"github.com/urfave/cli"
|
||||
)
|
||||
{{ range $i, $flag := .Flags }}
|
||||
// {{ $flag.Name }}Flag is the flag type that wraps cli.{{ $flag.Name }}Flag to allow
|
||||
// for other values to be specified
|
||||
type {{ $flag.Name }}Flag struct {
|
||||
cli.{{ $flag.Name }}Flag
|
||||
set *flag.FlagSet
|
||||
}
|
||||
|
||||
// New{{ $flag.Name }}Flag creates a new {{ $flag.Name }}Flag
|
||||
func New{{ $flag.Name }}Flag(fl cli.{{ $flag.Name }}Flag) *{{ $flag.Name }}Flag {
|
||||
return &{{ $flag.Name }}Flag{ {{ $flag.Name }}Flag: fl, set: nil }
|
||||
}
|
||||
|
||||
// Apply saves the flagSet for later usage calls, then calls
|
||||
// the wrapped {{ $flag.Name }}Flag.Apply
|
||||
func (f *{{ $flag.Name }}Flag) Apply(set *flag.FlagSet) {
|
||||
f.set = set
|
||||
f.{{ $flag.Name }}Flag.Apply(set)
|
||||
}
|
||||
|
||||
// ApplyWithError saves the flagSet for later usage calls, then calls
|
||||
// the wrapped {{ $flag.Name }}Flag.ApplyWithError
|
||||
func (f *{{ $flag.Name }}Flag) ApplyWithError(set *flag.FlagSet) error {
|
||||
f.set = set
|
||||
return f.{{ $flag.Name }}Flag.ApplyWithError(set)
|
||||
}
|
||||
{{ end }}
|
||||
@ -1,89 +0,0 @@
|
||||
// Code generated by fg; DO NOT EDIT.
|
||||
|
||||
package {{ .PackageName }}
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"strconv"
|
||||
"time"
|
||||
)
|
||||
{{ range $i, $flag := .Flags }}
|
||||
// {{ $flag.Name }}Flag is a flag with type {{ $flag.Type }}{{ $flag.Doctail }}
|
||||
type {{ $flag.Name }}Flag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
{{- if eq $flag.TakesFile true }}
|
||||
TakesFile bool
|
||||
{{- end }}
|
||||
{{- if eq $flag.Value true }}
|
||||
Value {{ $flag.Type }}
|
||||
{{- end }}
|
||||
{{- if eq $flag.Destination true }}
|
||||
Destination *{{ $flag.Type }}
|
||||
{{- end }}
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f {{ $flag.Name }}Flag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f {{ $flag.Name }}Flag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f {{ $flag.Name }}Flag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f {{ $flag.Name }}Flag) TakesValue() bool {
|
||||
return {{ $flag.Value }}
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f {{ $flag.Name }}Flag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f {{ $flag.Name }}Flag) GetValue() string {
|
||||
{{ $flag.ValueString }}
|
||||
}
|
||||
|
||||
// {{ $flag.Name }} looks up the value of a local {{ $flag.Name }}Flag, returns
|
||||
// {{ $flag.ContextDefault }} if not found
|
||||
func (c *Context) {{ $flag.Name }}(name string) {{ if ne .ContextType "" }}{{ $flag.ContextType }}{{ else }}{{ $flag.Type }}{{- end }} {
|
||||
return lookup{{ $flag.Name }}(name, c.flagSet)
|
||||
}
|
||||
|
||||
// Global{{ $flag.Name }} looks up the value of a global {{ $flag.Name }}Flag, returns
|
||||
// {{ $flag.ContextDefault }} if not found
|
||||
func (c *Context) Global{{ $flag.Name }}(name string) {{ if ne .ContextType "" }}{{ $flag.ContextType }}{{ else }}{{ $flag.Type }}{{- end }} {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookup{{ $flag.Name }}(name, fs)
|
||||
}
|
||||
return {{ $flag.ContextDefault }}
|
||||
}
|
||||
|
||||
func lookup{{ $flag.Name }}(name string, set *flag.FlagSet) {{ if ne .ContextType "" }}{{ $flag.ContextType }}{{ else }}{{ $flag.Type }}{{- end }} {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
{{ if ne .Parser "" }}parsed, err := {{ $flag.Parser }}{{ else }}parsed, err := f.Value, error(nil){{ end }}
|
||||
if err != nil {
|
||||
return {{ $flag.ContextDefault }}
|
||||
}
|
||||
{{ if ne .ParserCast "" }}return {{ $flag.ParserCast }}{{ else }}return parsed{{ end }}
|
||||
}
|
||||
return {{ $flag.ContextDefault }}
|
||||
}
|
||||
{{ end }}
|
||||
464
flag.go
464
flag.go
@ -9,7 +9,6 @@ import (
|
||||
"strconv"
|
||||
"strings"
|
||||
"syscall"
|
||||
"time"
|
||||
)
|
||||
|
||||
const defaultPlaceholder = "value"
|
||||
@ -132,469 +131,6 @@ func eachName(longName string, fn func(string)) {
|
||||
}
|
||||
}
|
||||
|
||||
// Generic is a generic parseable type identified by a specific flag
|
||||
type Generic interface {
|
||||
Set(value string) error
|
||||
String() string
|
||||
}
|
||||
|
||||
// Apply takes the flagset and calls Set on the generic flag with the value
|
||||
// provided by the user for parsing by the flag
|
||||
// Ignores parsing errors
|
||||
func (f GenericFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError takes the flagset and calls Set on the generic flag with the value
|
||||
// provided by the user for parsing by the flag
|
||||
func (f GenericFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
val := f.Value
|
||||
if fileEnvVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
if err := val.Set(fileEnvVal); err != nil {
|
||||
return fmt.Errorf("could not parse %s as value for flag %s: %s", fileEnvVal, f.Name, err)
|
||||
}
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
set.Var(f.Value, name, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// StringSlice is an opaque type for []string to satisfy flag.Value and flag.Getter
|
||||
type StringSlice []string
|
||||
|
||||
// Set appends the string value to the list of values
|
||||
func (f *StringSlice) Set(value string) error {
|
||||
*f = append(*f, value)
|
||||
return nil
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value (for usage defaults)
|
||||
func (f *StringSlice) String() string {
|
||||
return fmt.Sprintf("%s", *f)
|
||||
}
|
||||
|
||||
// Value returns the slice of strings set by this flag
|
||||
func (f *StringSlice) Value() []string {
|
||||
return *f
|
||||
}
|
||||
|
||||
// Get returns the slice of strings set by this flag
|
||||
func (f *StringSlice) Get() interface{} {
|
||||
return *f
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f StringSliceFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f StringSliceFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
newVal := &StringSlice{}
|
||||
for _, s := range strings.Split(envVal, ",") {
|
||||
s = strings.TrimSpace(s)
|
||||
if err := newVal.Set(s); err != nil {
|
||||
return fmt.Errorf("could not parse %s as string value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
}
|
||||
if f.Value == nil {
|
||||
f.Value = newVal
|
||||
} else {
|
||||
*f.Value = *newVal
|
||||
}
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Value == nil {
|
||||
f.Value = &StringSlice{}
|
||||
}
|
||||
set.Var(f.Value, name, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// IntSlice is an opaque type for []int to satisfy flag.Value and flag.Getter
|
||||
type IntSlice []int
|
||||
|
||||
// Set parses the value into an integer and appends it to the list of values
|
||||
func (f *IntSlice) Set(value string) error {
|
||||
tmp, err := strconv.Atoi(value)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
*f = append(*f, tmp)
|
||||
return nil
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value (for usage defaults)
|
||||
func (f *IntSlice) String() string {
|
||||
return fmt.Sprintf("%#v", *f)
|
||||
}
|
||||
|
||||
// Value returns the slice of ints set by this flag
|
||||
func (f *IntSlice) Value() []int {
|
||||
return *f
|
||||
}
|
||||
|
||||
// Get returns the slice of ints set by this flag
|
||||
func (f *IntSlice) Get() interface{} {
|
||||
return *f
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f IntSliceFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f IntSliceFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
newVal := &IntSlice{}
|
||||
for _, s := range strings.Split(envVal, ",") {
|
||||
s = strings.TrimSpace(s)
|
||||
if err := newVal.Set(s); err != nil {
|
||||
return fmt.Errorf("could not parse %s as int slice value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
}
|
||||
if f.Value == nil {
|
||||
f.Value = newVal
|
||||
} else {
|
||||
*f.Value = *newVal
|
||||
}
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Value == nil {
|
||||
f.Value = &IntSlice{}
|
||||
}
|
||||
set.Var(f.Value, name, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Int64Slice is an opaque type for []int to satisfy flag.Value and flag.Getter
|
||||
type Int64Slice []int64
|
||||
|
||||
// Set parses the value into an integer and appends it to the list of values
|
||||
func (f *Int64Slice) Set(value string) error {
|
||||
tmp, err := strconv.ParseInt(value, 10, 64)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
*f = append(*f, tmp)
|
||||
return nil
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value (for usage defaults)
|
||||
func (f *Int64Slice) String() string {
|
||||
return fmt.Sprintf("%#v", *f)
|
||||
}
|
||||
|
||||
// Value returns the slice of ints set by this flag
|
||||
func (f *Int64Slice) Value() []int64 {
|
||||
return *f
|
||||
}
|
||||
|
||||
// Get returns the slice of ints set by this flag
|
||||
func (f *Int64Slice) Get() interface{} {
|
||||
return *f
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f Int64SliceFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f Int64SliceFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
newVal := &Int64Slice{}
|
||||
for _, s := range strings.Split(envVal, ",") {
|
||||
s = strings.TrimSpace(s)
|
||||
if err := newVal.Set(s); err != nil {
|
||||
return fmt.Errorf("could not parse %s as int64 slice value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
}
|
||||
if f.Value == nil {
|
||||
f.Value = newVal
|
||||
} else {
|
||||
*f.Value = *newVal
|
||||
}
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Value == nil {
|
||||
f.Value = &Int64Slice{}
|
||||
}
|
||||
set.Var(f.Value, name, f.Usage)
|
||||
})
|
||||
return nil
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f BoolFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f BoolFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
val := false
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
if envVal == "" {
|
||||
val = false
|
||||
} else {
|
||||
envValBool, err := strconv.ParseBool(envVal)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as bool value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
val = envValBool
|
||||
}
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.BoolVar(f.Destination, name, val, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Bool(name, val, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f BoolTFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f BoolTFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
val := true
|
||||
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
if envVal == "" {
|
||||
val = false
|
||||
} else {
|
||||
envValBool, err := strconv.ParseBool(envVal)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as bool value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
val = envValBool
|
||||
}
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.BoolVar(f.Destination, name, val, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Bool(name, val, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f StringFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f StringFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
f.Value = envVal
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.StringVar(f.Destination, name, f.Value, f.Usage)
|
||||
return
|
||||
}
|
||||
set.String(name, f.Value, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f IntFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f IntFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
envValInt, err := strconv.ParseInt(envVal, 0, 64)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as int value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
f.Value = int(envValInt)
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.IntVar(f.Destination, name, f.Value, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Int(name, f.Value, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f Int64Flag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f Int64Flag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
envValInt, err := strconv.ParseInt(envVal, 0, 64)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as int value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
|
||||
f.Value = envValInt
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.Int64Var(f.Destination, name, f.Value, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Int64(name, f.Value, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f UintFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f UintFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
envValInt, err := strconv.ParseUint(envVal, 0, 64)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as uint value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
|
||||
f.Value = uint(envValInt)
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.UintVar(f.Destination, name, f.Value, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Uint(name, f.Value, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f Uint64Flag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f Uint64Flag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
envValInt, err := strconv.ParseUint(envVal, 0, 64)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as uint64 value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
|
||||
f.Value = envValInt
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.Uint64Var(f.Destination, name, f.Value, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Uint64(name, f.Value, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f DurationFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f DurationFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
envValDuration, err := time.ParseDuration(envVal)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as duration for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
|
||||
f.Value = envValDuration
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.DurationVar(f.Destination, name, f.Value, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Duration(name, f.Value, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f Float64Flag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f Float64Flag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
envValFloat, err := strconv.ParseFloat(envVal, 10)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as float64 value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
|
||||
f.Value = envValFloat
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.Float64Var(f.Destination, name, f.Value, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Float64(name, f.Value, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func visibleFlags(fl []Flag) []Flag {
|
||||
var visible []Flag
|
||||
for _, f := range fl {
|
||||
|
||||
109
flag_bool.go
Normal file
109
flag_bool.go
Normal file
@ -0,0 +1,109 @@
|
||||
package cli
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
// BoolFlag is a flag with type bool
|
||||
type BoolFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Destination *bool
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f BoolFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f BoolFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f BoolFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f BoolFlag) TakesValue() bool {
|
||||
return false
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f BoolFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f BoolFlag) GetValue() string {
|
||||
return ""
|
||||
}
|
||||
|
||||
// Bool looks up the value of a local BoolFlag, returns
|
||||
// false if not found
|
||||
func (c *Context) Bool(name string) bool {
|
||||
return lookupBool(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalBool looks up the value of a global BoolFlag, returns
|
||||
// false if not found
|
||||
func (c *Context) GlobalBool(name string) bool {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupBool(name, fs)
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f BoolFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f BoolFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
val := false
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
if envVal == "" {
|
||||
val = false
|
||||
} else {
|
||||
envValBool, err := strconv.ParseBool(envVal)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as bool value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
val = envValBool
|
||||
}
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.BoolVar(f.Destination, name, val, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Bool(name, val, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func lookupBool(name string, set *flag.FlagSet) bool {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := strconv.ParseBool(f.Value.String())
|
||||
if err != nil {
|
||||
return false
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return false
|
||||
}
|
||||
110
flag_bool_t.go
Normal file
110
flag_bool_t.go
Normal file
@ -0,0 +1,110 @@
|
||||
package cli
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
// BoolTFlag is a flag with type bool that is true by default
|
||||
type BoolTFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Destination *bool
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f BoolTFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f BoolTFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f BoolTFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f BoolTFlag) TakesValue() bool {
|
||||
return false
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f BoolTFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f BoolTFlag) GetValue() string {
|
||||
return ""
|
||||
}
|
||||
|
||||
// BoolT looks up the value of a local BoolTFlag, returns
|
||||
// false if not found
|
||||
func (c *Context) BoolT(name string) bool {
|
||||
return lookupBoolT(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalBoolT looks up the value of a global BoolTFlag, returns
|
||||
// false if not found
|
||||
func (c *Context) GlobalBoolT(name string) bool {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupBoolT(name, fs)
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f BoolTFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f BoolTFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
val := true
|
||||
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
if envVal == "" {
|
||||
val = false
|
||||
} else {
|
||||
envValBool, err := strconv.ParseBool(envVal)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as bool value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
val = envValBool
|
||||
}
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.BoolVar(f.Destination, name, val, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Bool(name, val, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func lookupBoolT(name string, set *flag.FlagSet) bool {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := strconv.ParseBool(f.Value.String())
|
||||
if err != nil {
|
||||
return false
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return false
|
||||
}
|
||||
106
flag_duration.go
Normal file
106
flag_duration.go
Normal file
@ -0,0 +1,106 @@
|
||||
package cli
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"time"
|
||||
)
|
||||
|
||||
// DurationFlag is a flag with type time.Duration (see https://golang.org/pkg/time/#ParseDuration)
|
||||
type DurationFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value time.Duration
|
||||
Destination *time.Duration
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f DurationFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f DurationFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f DurationFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f DurationFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f DurationFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f DurationFlag) GetValue() string {
|
||||
return f.Value.String()
|
||||
}
|
||||
|
||||
// Duration looks up the value of a local DurationFlag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) Duration(name string) time.Duration {
|
||||
return lookupDuration(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalDuration looks up the value of a global DurationFlag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) GlobalDuration(name string) time.Duration {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupDuration(name, fs)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f DurationFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f DurationFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
envValDuration, err := time.ParseDuration(envVal)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as duration for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
|
||||
f.Value = envValDuration
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.DurationVar(f.Destination, name, f.Value, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Duration(name, f.Value, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func lookupDuration(name string, set *flag.FlagSet) time.Duration {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := time.ParseDuration(f.Value.String())
|
||||
if err != nil {
|
||||
return 0
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return 0
|
||||
}
|
||||
106
flag_float64.go
Normal file
106
flag_float64.go
Normal file
@ -0,0 +1,106 @@
|
||||
package cli
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
// Float64Flag is a flag with type float64
|
||||
type Float64Flag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value float64
|
||||
Destination *float64
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f Float64Flag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f Float64Flag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f Float64Flag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f Float64Flag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f Float64Flag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f Float64Flag) GetValue() string {
|
||||
return fmt.Sprintf("%f", f.Value)
|
||||
}
|
||||
|
||||
// Float64 looks up the value of a local Float64Flag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) Float64(name string) float64 {
|
||||
return lookupFloat64(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalFloat64 looks up the value of a global Float64Flag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) GlobalFloat64(name string) float64 {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupFloat64(name, fs)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f Float64Flag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f Float64Flag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
envValFloat, err := strconv.ParseFloat(envVal, 10)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as float64 value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
|
||||
f.Value = envValFloat
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.Float64Var(f.Destination, name, f.Value, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Float64(name, f.Value, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func lookupFloat64(name string, set *flag.FlagSet) float64 {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := strconv.ParseFloat(f.Value.String(), 64)
|
||||
if err != nil {
|
||||
return 0
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return 0
|
||||
}
|
||||
@ -1,943 +0,0 @@
|
||||
// Code generated by fg; DO NOT EDIT.
|
||||
|
||||
package cli
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"strconv"
|
||||
"time"
|
||||
)
|
||||
|
||||
// BoolFlag is a flag with type bool
|
||||
type BoolFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Destination *bool
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f BoolFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f BoolFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f BoolFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f BoolFlag) TakesValue() bool {
|
||||
return false
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f BoolFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f BoolFlag) GetValue() string {
|
||||
return ""
|
||||
}
|
||||
|
||||
// Bool looks up the value of a local BoolFlag, returns
|
||||
// false if not found
|
||||
func (c *Context) Bool(name string) bool {
|
||||
return lookupBool(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalBool looks up the value of a global BoolFlag, returns
|
||||
// false if not found
|
||||
func (c *Context) GlobalBool(name string) bool {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupBool(name, fs)
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func lookupBool(name string, set *flag.FlagSet) bool {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := strconv.ParseBool(f.Value.String())
|
||||
if err != nil {
|
||||
return false
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// BoolTFlag is a flag with type bool that is true by default
|
||||
type BoolTFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Destination *bool
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f BoolTFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f BoolTFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f BoolTFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f BoolTFlag) TakesValue() bool {
|
||||
return false
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f BoolTFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f BoolTFlag) GetValue() string {
|
||||
return ""
|
||||
}
|
||||
|
||||
// BoolT looks up the value of a local BoolTFlag, returns
|
||||
// false if not found
|
||||
func (c *Context) BoolT(name string) bool {
|
||||
return lookupBoolT(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalBoolT looks up the value of a global BoolTFlag, returns
|
||||
// false if not found
|
||||
func (c *Context) GlobalBoolT(name string) bool {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupBoolT(name, fs)
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func lookupBoolT(name string, set *flag.FlagSet) bool {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := strconv.ParseBool(f.Value.String())
|
||||
if err != nil {
|
||||
return false
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// DurationFlag is a flag with type time.Duration (see https://golang.org/pkg/time/#ParseDuration)
|
||||
type DurationFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value time.Duration
|
||||
Destination *time.Duration
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f DurationFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f DurationFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f DurationFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f DurationFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f DurationFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f DurationFlag) GetValue() string {
|
||||
return f.Value.String()
|
||||
}
|
||||
|
||||
// Duration looks up the value of a local DurationFlag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) Duration(name string) time.Duration {
|
||||
return lookupDuration(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalDuration looks up the value of a global DurationFlag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) GlobalDuration(name string) time.Duration {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupDuration(name, fs)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func lookupDuration(name string, set *flag.FlagSet) time.Duration {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := time.ParseDuration(f.Value.String())
|
||||
if err != nil {
|
||||
return 0
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
// Float64Flag is a flag with type float64
|
||||
type Float64Flag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value float64
|
||||
Destination *float64
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f Float64Flag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f Float64Flag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f Float64Flag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f Float64Flag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f Float64Flag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f Float64Flag) GetValue() string {
|
||||
return fmt.Sprintf("%f", f.Value)
|
||||
}
|
||||
|
||||
// Float64 looks up the value of a local Float64Flag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) Float64(name string) float64 {
|
||||
return lookupFloat64(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalFloat64 looks up the value of a global Float64Flag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) GlobalFloat64(name string) float64 {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupFloat64(name, fs)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func lookupFloat64(name string, set *flag.FlagSet) float64 {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := strconv.ParseFloat(f.Value.String(), 64)
|
||||
if err != nil {
|
||||
return 0
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
// GenericFlag is a flag with type Generic
|
||||
type GenericFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
TakesFile bool
|
||||
Value Generic
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f GenericFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f GenericFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f GenericFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f GenericFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f GenericFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f GenericFlag) GetValue() string {
|
||||
if f.Value != nil {
|
||||
return f.Value.String()
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// Generic looks up the value of a local GenericFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) Generic(name string) interface{} {
|
||||
return lookupGeneric(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalGeneric looks up the value of a global GenericFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) GlobalGeneric(name string) interface{} {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupGeneric(name, fs)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func lookupGeneric(name string, set *flag.FlagSet) interface{} {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := f.Value, error(nil)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Int64Flag is a flag with type int64
|
||||
type Int64Flag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value int64
|
||||
Destination *int64
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f Int64Flag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f Int64Flag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f Int64Flag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f Int64Flag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f Int64Flag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f Int64Flag) GetValue() string {
|
||||
return fmt.Sprintf("%d", f.Value)
|
||||
}
|
||||
|
||||
// Int64 looks up the value of a local Int64Flag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) Int64(name string) int64 {
|
||||
return lookupInt64(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalInt64 looks up the value of a global Int64Flag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) GlobalInt64(name string) int64 {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupInt64(name, fs)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func lookupInt64(name string, set *flag.FlagSet) int64 {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := strconv.ParseInt(f.Value.String(), 0, 64)
|
||||
if err != nil {
|
||||
return 0
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
// IntFlag is a flag with type int
|
||||
type IntFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value int
|
||||
Destination *int
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f IntFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f IntFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f IntFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f IntFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f IntFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f IntFlag) GetValue() string {
|
||||
return fmt.Sprintf("%d", f.Value)
|
||||
}
|
||||
|
||||
// Int looks up the value of a local IntFlag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) Int(name string) int {
|
||||
return lookupInt(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalInt looks up the value of a global IntFlag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) GlobalInt(name string) int {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupInt(name, fs)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func lookupInt(name string, set *flag.FlagSet) int {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := strconv.ParseInt(f.Value.String(), 0, 64)
|
||||
if err != nil {
|
||||
return 0
|
||||
}
|
||||
return int(parsed)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
// IntSliceFlag is a flag with type *IntSlice
|
||||
type IntSliceFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value *IntSlice
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f IntSliceFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f IntSliceFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f IntSliceFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f IntSliceFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f IntSliceFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f IntSliceFlag) GetValue() string {
|
||||
if f.Value != nil {
|
||||
return f.Value.String()
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// IntSlice looks up the value of a local IntSliceFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) IntSlice(name string) []int {
|
||||
return lookupIntSlice(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalIntSlice looks up the value of a global IntSliceFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) GlobalIntSlice(name string) []int {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupIntSlice(name, fs)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func lookupIntSlice(name string, set *flag.FlagSet) []int {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := (f.Value.(*IntSlice)).Value(), error(nil)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Int64SliceFlag is a flag with type *Int64Slice
|
||||
type Int64SliceFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value *Int64Slice
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f Int64SliceFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f Int64SliceFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f Int64SliceFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f Int64SliceFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f Int64SliceFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f Int64SliceFlag) GetValue() string {
|
||||
if f.Value != nil {
|
||||
return f.Value.String()
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// Int64Slice looks up the value of a local Int64SliceFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) Int64Slice(name string) []int64 {
|
||||
return lookupInt64Slice(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalInt64Slice looks up the value of a global Int64SliceFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) GlobalInt64Slice(name string) []int64 {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupInt64Slice(name, fs)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func lookupInt64Slice(name string, set *flag.FlagSet) []int64 {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := (f.Value.(*Int64Slice)).Value(), error(nil)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// StringFlag is a flag with type string
|
||||
type StringFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
TakesFile bool
|
||||
Value string
|
||||
Destination *string
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f StringFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f StringFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f StringFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f StringFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f StringFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f StringFlag) GetValue() string {
|
||||
return f.Value
|
||||
}
|
||||
|
||||
// String looks up the value of a local StringFlag, returns
|
||||
// "" if not found
|
||||
func (c *Context) String(name string) string {
|
||||
return lookupString(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalString looks up the value of a global StringFlag, returns
|
||||
// "" if not found
|
||||
func (c *Context) GlobalString(name string) string {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupString(name, fs)
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func lookupString(name string, set *flag.FlagSet) string {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := f.Value.String(), error(nil)
|
||||
if err != nil {
|
||||
return ""
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// StringSliceFlag is a flag with type *StringSlice
|
||||
type StringSliceFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
TakesFile bool
|
||||
Value *StringSlice
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f StringSliceFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f StringSliceFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f StringSliceFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f StringSliceFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f StringSliceFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f StringSliceFlag) GetValue() string {
|
||||
if f.Value != nil {
|
||||
return f.Value.String()
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// StringSlice looks up the value of a local StringSliceFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) StringSlice(name string) []string {
|
||||
return lookupStringSlice(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalStringSlice looks up the value of a global StringSliceFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) GlobalStringSlice(name string) []string {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupStringSlice(name, fs)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func lookupStringSlice(name string, set *flag.FlagSet) []string {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := (f.Value.(*StringSlice)).Value(), error(nil)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Uint64Flag is a flag with type uint64
|
||||
type Uint64Flag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value uint64
|
||||
Destination *uint64
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f Uint64Flag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f Uint64Flag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f Uint64Flag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f Uint64Flag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f Uint64Flag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f Uint64Flag) GetValue() string {
|
||||
return fmt.Sprintf("%d", f.Value)
|
||||
}
|
||||
|
||||
// Uint64 looks up the value of a local Uint64Flag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) Uint64(name string) uint64 {
|
||||
return lookupUint64(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalUint64 looks up the value of a global Uint64Flag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) GlobalUint64(name string) uint64 {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupUint64(name, fs)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func lookupUint64(name string, set *flag.FlagSet) uint64 {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := strconv.ParseUint(f.Value.String(), 0, 64)
|
||||
if err != nil {
|
||||
return 0
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
// UintFlag is a flag with type uint
|
||||
type UintFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value uint
|
||||
Destination *uint
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f UintFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f UintFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f UintFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f UintFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f UintFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f UintFlag) GetValue() string {
|
||||
return fmt.Sprintf("%d", f.Value)
|
||||
}
|
||||
|
||||
// Uint looks up the value of a local UintFlag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) Uint(name string) uint {
|
||||
return lookupUint(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalUint looks up the value of a global UintFlag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) GlobalUint(name string) uint {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupUint(name, fs)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func lookupUint(name string, set *flag.FlagSet) uint {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := strconv.ParseUint(f.Value.String(), 0, 64)
|
||||
if err != nil {
|
||||
return 0
|
||||
}
|
||||
return uint(parsed)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
110
flag_generic.go
Normal file
110
flag_generic.go
Normal file
@ -0,0 +1,110 @@
|
||||
package cli
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
// Generic is a generic parseable type identified by a specific flag
|
||||
type Generic interface {
|
||||
Set(value string) error
|
||||
String() string
|
||||
}
|
||||
|
||||
// GenericFlag is a flag with type Generic
|
||||
type GenericFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
TakesFile bool
|
||||
Value Generic
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f GenericFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f GenericFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f GenericFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f GenericFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f GenericFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f GenericFlag) GetValue() string {
|
||||
if f.Value != nil {
|
||||
return f.Value.String()
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// Apply takes the flagset and calls Set on the generic flag with the value
|
||||
// provided by the user for parsing by the flag
|
||||
// Ignores parsing errors
|
||||
func (f GenericFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError takes the flagset and calls Set on the generic flag with the value
|
||||
// provided by the user for parsing by the flag
|
||||
func (f GenericFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
val := f.Value
|
||||
if fileEnvVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
if err := val.Set(fileEnvVal); err != nil {
|
||||
return fmt.Errorf("could not parse %s as value for flag %s: %s", fileEnvVal, f.Name, err)
|
||||
}
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
set.Var(f.Value, name, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Generic looks up the value of a local GenericFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) Generic(name string) interface{} {
|
||||
return lookupGeneric(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalGeneric looks up the value of a global GenericFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) GlobalGeneric(name string) interface{} {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupGeneric(name, fs)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func lookupGeneric(name string, set *flag.FlagSet) interface{} {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := f.Value, error(nil)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return nil
|
||||
}
|
||||
105
flag_int.go
Normal file
105
flag_int.go
Normal file
@ -0,0 +1,105 @@
|
||||
package cli
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
// IntFlag is a flag with type int
|
||||
type IntFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value int
|
||||
Destination *int
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f IntFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f IntFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f IntFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f IntFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f IntFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f IntFlag) GetValue() string {
|
||||
return fmt.Sprintf("%d", f.Value)
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f IntFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f IntFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
envValInt, err := strconv.ParseInt(envVal, 0, 64)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as int value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
f.Value = int(envValInt)
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.IntVar(f.Destination, name, f.Value, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Int(name, f.Value, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Int looks up the value of a local IntFlag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) Int(name string) int {
|
||||
return lookupInt(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalInt looks up the value of a global IntFlag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) GlobalInt(name string) int {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupInt(name, fs)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func lookupInt(name string, set *flag.FlagSet) int {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := strconv.ParseInt(f.Value.String(), 0, 64)
|
||||
if err != nil {
|
||||
return 0
|
||||
}
|
||||
return int(parsed)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
106
flag_int64.go
Normal file
106
flag_int64.go
Normal file
@ -0,0 +1,106 @@
|
||||
package cli
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
// Int64Flag is a flag with type int64
|
||||
type Int64Flag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value int64
|
||||
Destination *int64
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f Int64Flag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f Int64Flag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f Int64Flag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f Int64Flag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f Int64Flag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f Int64Flag) GetValue() string {
|
||||
return fmt.Sprintf("%d", f.Value)
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f Int64Flag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f Int64Flag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
envValInt, err := strconv.ParseInt(envVal, 0, 64)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as int value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
|
||||
f.Value = envValInt
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.Int64Var(f.Destination, name, f.Value, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Int64(name, f.Value, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Int64 looks up the value of a local Int64Flag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) Int64(name string) int64 {
|
||||
return lookupInt64(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalInt64 looks up the value of a global Int64Flag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) GlobalInt64(name string) int64 {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupInt64(name, fs)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func lookupInt64(name string, set *flag.FlagSet) int64 {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := strconv.ParseInt(f.Value.String(), 0, 64)
|
||||
if err != nil {
|
||||
return 0
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return 0
|
||||
}
|
||||
141
flag_int64_slice.go
Normal file
141
flag_int64_slice.go
Normal file
@ -0,0 +1,141 @@
|
||||
package cli
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// Int64Slice is an opaque type for []int to satisfy flag.Value and flag.Getter
|
||||
type Int64Slice []int64
|
||||
|
||||
// Set parses the value into an integer and appends it to the list of values
|
||||
func (f *Int64Slice) Set(value string) error {
|
||||
tmp, err := strconv.ParseInt(value, 10, 64)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
*f = append(*f, tmp)
|
||||
return nil
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value (for usage defaults)
|
||||
func (f *Int64Slice) String() string {
|
||||
return fmt.Sprintf("%#v", *f)
|
||||
}
|
||||
|
||||
// Value returns the slice of ints set by this flag
|
||||
func (f *Int64Slice) Value() []int64 {
|
||||
return *f
|
||||
}
|
||||
|
||||
// Get returns the slice of ints set by this flag
|
||||
func (f *Int64Slice) Get() interface{} {
|
||||
return *f
|
||||
}
|
||||
|
||||
// Int64SliceFlag is a flag with type *Int64Slice
|
||||
type Int64SliceFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value *Int64Slice
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f Int64SliceFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f Int64SliceFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f Int64SliceFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f Int64SliceFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f Int64SliceFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f Int64SliceFlag) GetValue() string {
|
||||
if f.Value != nil {
|
||||
return f.Value.String()
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f Int64SliceFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f Int64SliceFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
newVal := &Int64Slice{}
|
||||
for _, s := range strings.Split(envVal, ",") {
|
||||
s = strings.TrimSpace(s)
|
||||
if err := newVal.Set(s); err != nil {
|
||||
return fmt.Errorf("could not parse %s as int64 slice value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
}
|
||||
if f.Value == nil {
|
||||
f.Value = newVal
|
||||
} else {
|
||||
*f.Value = *newVal
|
||||
}
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Value == nil {
|
||||
f.Value = &Int64Slice{}
|
||||
}
|
||||
set.Var(f.Value, name, f.Usage)
|
||||
})
|
||||
return nil
|
||||
}
|
||||
|
||||
// Int64Slice looks up the value of a local Int64SliceFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) Int64Slice(name string) []int64 {
|
||||
return lookupInt64Slice(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalInt64Slice looks up the value of a global Int64SliceFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) GlobalInt64Slice(name string) []int64 {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupInt64Slice(name, fs)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func lookupInt64Slice(name string, set *flag.FlagSet) []int64 {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := (f.Value.(*Int64Slice)).Value(), error(nil)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return nil
|
||||
}
|
||||
142
flag_int_slice.go
Normal file
142
flag_int_slice.go
Normal file
@ -0,0 +1,142 @@
|
||||
package cli
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// IntSlice is an opaque type for []int to satisfy flag.Value and flag.Getter
|
||||
type IntSlice []int
|
||||
|
||||
// Set parses the value into an integer and appends it to the list of values
|
||||
func (f *IntSlice) Set(value string) error {
|
||||
tmp, err := strconv.Atoi(value)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
*f = append(*f, tmp)
|
||||
return nil
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value (for usage defaults)
|
||||
func (f *IntSlice) String() string {
|
||||
return fmt.Sprintf("%#v", *f)
|
||||
}
|
||||
|
||||
// Value returns the slice of ints set by this flag
|
||||
func (f *IntSlice) Value() []int {
|
||||
return *f
|
||||
}
|
||||
|
||||
// Get returns the slice of ints set by this flag
|
||||
func (f *IntSlice) Get() interface{} {
|
||||
return *f
|
||||
}
|
||||
|
||||
// IntSliceFlag is a flag with type *IntSlice
|
||||
type IntSliceFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value *IntSlice
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f IntSliceFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f IntSliceFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f IntSliceFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f IntSliceFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f IntSliceFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f IntSliceFlag) GetValue() string {
|
||||
if f.Value != nil {
|
||||
return f.Value.String()
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f IntSliceFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f IntSliceFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
newVal := &IntSlice{}
|
||||
for _, s := range strings.Split(envVal, ",") {
|
||||
s = strings.TrimSpace(s)
|
||||
if err := newVal.Set(s); err != nil {
|
||||
return fmt.Errorf("could not parse %s as int slice value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
}
|
||||
if f.Value == nil {
|
||||
f.Value = newVal
|
||||
} else {
|
||||
*f.Value = *newVal
|
||||
}
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Value == nil {
|
||||
f.Value = &IntSlice{}
|
||||
}
|
||||
set.Var(f.Value, name, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// IntSlice looks up the value of a local IntSliceFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) IntSlice(name string) []int {
|
||||
return lookupIntSlice(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalIntSlice looks up the value of a global IntSliceFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) GlobalIntSlice(name string) []int {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupIntSlice(name, fs)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func lookupIntSlice(name string, set *flag.FlagSet) []int {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := (f.Value.(*IntSlice)).Value(), error(nil)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return nil
|
||||
}
|
||||
98
flag_string.go
Normal file
98
flag_string.go
Normal file
@ -0,0 +1,98 @@
|
||||
package cli
|
||||
|
||||
import "flag"
|
||||
|
||||
// StringFlag is a flag with type string
|
||||
type StringFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
TakesFile bool
|
||||
Value string
|
||||
Destination *string
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f StringFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f StringFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f StringFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f StringFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f StringFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f StringFlag) GetValue() string {
|
||||
return f.Value
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f StringFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f StringFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
f.Value = envVal
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.StringVar(f.Destination, name, f.Value, f.Usage)
|
||||
return
|
||||
}
|
||||
set.String(name, f.Value, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// String looks up the value of a local StringFlag, returns
|
||||
// "" if not found
|
||||
func (c *Context) String(name string) string {
|
||||
return lookupString(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalString looks up the value of a global StringFlag, returns
|
||||
// "" if not found
|
||||
func (c *Context) GlobalString(name string) string {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupString(name, fs)
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func lookupString(name string, set *flag.FlagSet) string {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := f.Value.String(), error(nil)
|
||||
if err != nil {
|
||||
return ""
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return ""
|
||||
}
|
||||
138
flag_string_slice.go
Normal file
138
flag_string_slice.go
Normal file
@ -0,0 +1,138 @@
|
||||
package cli
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// StringSlice is an opaque type for []string to satisfy flag.Value and flag.Getter
|
||||
type StringSlice []string
|
||||
|
||||
// Set appends the string value to the list of values
|
||||
func (f *StringSlice) Set(value string) error {
|
||||
*f = append(*f, value)
|
||||
return nil
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value (for usage defaults)
|
||||
func (f *StringSlice) String() string {
|
||||
return fmt.Sprintf("%s", *f)
|
||||
}
|
||||
|
||||
// Value returns the slice of strings set by this flag
|
||||
func (f *StringSlice) Value() []string {
|
||||
return *f
|
||||
}
|
||||
|
||||
// Get returns the slice of strings set by this flag
|
||||
func (f *StringSlice) Get() interface{} {
|
||||
return *f
|
||||
}
|
||||
|
||||
// StringSliceFlag is a flag with type *StringSlice
|
||||
type StringSliceFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
TakesFile bool
|
||||
Value *StringSlice
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f StringSliceFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f StringSliceFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f StringSliceFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f StringSliceFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f StringSliceFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f StringSliceFlag) GetValue() string {
|
||||
if f.Value != nil {
|
||||
return f.Value.String()
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f StringSliceFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f StringSliceFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
newVal := &StringSlice{}
|
||||
for _, s := range strings.Split(envVal, ",") {
|
||||
s = strings.TrimSpace(s)
|
||||
if err := newVal.Set(s); err != nil {
|
||||
return fmt.Errorf("could not parse %s as string value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
}
|
||||
if f.Value == nil {
|
||||
f.Value = newVal
|
||||
} else {
|
||||
*f.Value = *newVal
|
||||
}
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Value == nil {
|
||||
f.Value = &StringSlice{}
|
||||
}
|
||||
set.Var(f.Value, name, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// StringSlice looks up the value of a local StringSliceFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) StringSlice(name string) []string {
|
||||
return lookupStringSlice(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalStringSlice looks up the value of a global StringSliceFlag, returns
|
||||
// nil if not found
|
||||
func (c *Context) GlobalStringSlice(name string) []string {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupStringSlice(name, fs)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func lookupStringSlice(name string, set *flag.FlagSet) []string {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := (f.Value.(*StringSlice)).Value(), error(nil)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return nil
|
||||
}
|
||||
106
flag_uint.go
Normal file
106
flag_uint.go
Normal file
@ -0,0 +1,106 @@
|
||||
package cli
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
// UintFlag is a flag with type uint
|
||||
type UintFlag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value uint
|
||||
Destination *uint
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f UintFlag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f UintFlag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f UintFlag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f UintFlag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f UintFlag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f UintFlag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f UintFlag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
envValInt, err := strconv.ParseUint(envVal, 0, 64)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as uint value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
|
||||
f.Value = uint(envValInt)
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.UintVar(f.Destination, name, f.Value, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Uint(name, f.Value, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f UintFlag) GetValue() string {
|
||||
return fmt.Sprintf("%d", f.Value)
|
||||
}
|
||||
|
||||
// Uint looks up the value of a local UintFlag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) Uint(name string) uint {
|
||||
return lookupUint(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalUint looks up the value of a global UintFlag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) GlobalUint(name string) uint {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupUint(name, fs)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func lookupUint(name string, set *flag.FlagSet) uint {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := strconv.ParseUint(f.Value.String(), 0, 64)
|
||||
if err != nil {
|
||||
return 0
|
||||
}
|
||||
return uint(parsed)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
106
flag_uint64.go
Normal file
106
flag_uint64.go
Normal file
@ -0,0 +1,106 @@
|
||||
package cli
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
// Uint64Flag is a flag with type uint64
|
||||
type Uint64Flag struct {
|
||||
Name string
|
||||
Usage string
|
||||
EnvVar string
|
||||
FilePath string
|
||||
Required bool
|
||||
Hidden bool
|
||||
Value uint64
|
||||
Destination *uint64
|
||||
}
|
||||
|
||||
// String returns a readable representation of this value
|
||||
// (for usage defaults)
|
||||
func (f Uint64Flag) String() string {
|
||||
return FlagStringer(f)
|
||||
}
|
||||
|
||||
// GetName returns the name of the flag
|
||||
func (f Uint64Flag) GetName() string {
|
||||
return f.Name
|
||||
}
|
||||
|
||||
// IsRequired returns whether or not the flag is required
|
||||
func (f Uint64Flag) IsRequired() bool {
|
||||
return f.Required
|
||||
}
|
||||
|
||||
// TakesValue returns true of the flag takes a value, otherwise false
|
||||
func (f Uint64Flag) TakesValue() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// GetUsage returns the usage string for the flag
|
||||
func (f Uint64Flag) GetUsage() string {
|
||||
return f.Usage
|
||||
}
|
||||
|
||||
// GetValue returns the flags value as string representation and an empty
|
||||
// string if the flag takes no value at all.
|
||||
func (f Uint64Flag) GetValue() string {
|
||||
return fmt.Sprintf("%d", f.Value)
|
||||
}
|
||||
|
||||
// Apply populates the flag given the flag set and environment
|
||||
// Ignores errors
|
||||
func (f Uint64Flag) Apply(set *flag.FlagSet) {
|
||||
_ = f.ApplyWithError(set)
|
||||
}
|
||||
|
||||
// ApplyWithError populates the flag given the flag set and environment
|
||||
func (f Uint64Flag) ApplyWithError(set *flag.FlagSet) error {
|
||||
if envVal, ok := flagFromFileEnv(f.FilePath, f.EnvVar); ok {
|
||||
envValInt, err := strconv.ParseUint(envVal, 0, 64)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse %s as uint64 value for flag %s: %s", envVal, f.Name, err)
|
||||
}
|
||||
|
||||
f.Value = envValInt
|
||||
}
|
||||
|
||||
eachName(f.Name, func(name string) {
|
||||
if f.Destination != nil {
|
||||
set.Uint64Var(f.Destination, name, f.Value, f.Usage)
|
||||
return
|
||||
}
|
||||
set.Uint64(name, f.Value, f.Usage)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Uint64 looks up the value of a local Uint64Flag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) Uint64(name string) uint64 {
|
||||
return lookupUint64(name, c.flagSet)
|
||||
}
|
||||
|
||||
// GlobalUint64 looks up the value of a global Uint64Flag, returns
|
||||
// 0 if not found
|
||||
func (c *Context) GlobalUint64(name string) uint64 {
|
||||
if fs := lookupGlobalFlagSet(name, c); fs != nil {
|
||||
return lookupUint64(name, fs)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func lookupUint64(name string, set *flag.FlagSet) uint64 {
|
||||
f := set.Lookup(name)
|
||||
if f != nil {
|
||||
parsed, err := strconv.ParseUint(f.Value.String(), 0, 64)
|
||||
if err != nil {
|
||||
return 0
|
||||
}
|
||||
return parsed
|
||||
}
|
||||
return 0
|
||||
}
|
||||
4
go.mod
4
go.mod
@ -1,9 +1,9 @@
|
||||
module github.com/urfave/cli
|
||||
|
||||
go 1.10
|
||||
go 1.11
|
||||
|
||||
require (
|
||||
github.com/BurntSushi/toml v0.3.1
|
||||
github.com/cpuguy83/go-md2man v1.0.10
|
||||
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d
|
||||
gopkg.in/yaml.v2 v2.2.2
|
||||
)
|
||||
|
||||
12
go.sum
12
go.sum
@ -1,9 +1,13 @@
|
||||
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
|
||||
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
|
||||
github.com/cpuguy83/go-md2man v1.0.10 h1:BSKMNlYxDvnunlTymqtgONjNnaRV1sTpcovwwjF22jk=
|
||||
github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
|
||||
github.com/russross/blackfriday v1.5.2 h1:HyvC0ARfnZBqnXwABFeSZHpKvJHJJfPz81GNueLj0oo=
|
||||
github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
|
||||
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
|
||||
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
|
||||
github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
|
||||
github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
|
||||
github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
|
||||
|
||||
22
parse.go
22
parse.go
@ -14,22 +14,17 @@ type iterativeParser interface {
|
||||
// iteratively catch parsing errors. This way we achieve LR parsing without
|
||||
// transforming any arguments. Otherwise, there is no way we can discriminate
|
||||
// combined short options from common arguments that should be left untouched.
|
||||
func parseIter(ip iterativeParser, args []string) (*flag.FlagSet, error) {
|
||||
func parseIter(set *flag.FlagSet, ip iterativeParser, args []string) error {
|
||||
for {
|
||||
set, err := ip.newFlagSet()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
err = set.Parse(args)
|
||||
err := set.Parse(args)
|
||||
if !ip.useShortOptionHandling() || err == nil {
|
||||
return set, err
|
||||
return err
|
||||
}
|
||||
|
||||
errStr := err.Error()
|
||||
trimmed := strings.TrimPrefix(errStr, "flag provided but not defined: ")
|
||||
if errStr == trimmed {
|
||||
return nil, err
|
||||
return err
|
||||
}
|
||||
|
||||
// regenerate the initial args with the split short opts
|
||||
@ -42,7 +37,7 @@ func parseIter(ip iterativeParser, args []string) (*flag.FlagSet, error) {
|
||||
|
||||
shortOpts := splitShortOptions(set, trimmed)
|
||||
if len(shortOpts) == 1 {
|
||||
return nil, err
|
||||
return err
|
||||
}
|
||||
|
||||
// add each short option and all remaining arguments
|
||||
@ -50,6 +45,13 @@ func parseIter(ip iterativeParser, args []string) (*flag.FlagSet, error) {
|
||||
newArgs = append(newArgs, args[i+1:]...)
|
||||
args = newArgs
|
||||
}
|
||||
|
||||
// Since custom parsing failed, replace the flag set before retrying
|
||||
newSet, err := ip.newFlagSet()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
*set = *newSet
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
109
runtests
109
runtests
@ -1,109 +0,0 @@
|
||||
#!/usr/bin/env python
|
||||
from __future__ import print_function
|
||||
|
||||
import argparse
|
||||
import os
|
||||
import sys
|
||||
import tempfile
|
||||
|
||||
from subprocess import check_call, check_output
|
||||
|
||||
|
||||
PACKAGE_NAME = os.environ.get(
|
||||
'CLI_PACKAGE_NAME', 'github.com/urfave/cli'
|
||||
)
|
||||
|
||||
|
||||
def main(sysargs=sys.argv[:]):
|
||||
targets = {
|
||||
'vet': _vet,
|
||||
'test': _test,
|
||||
'gfmrun': _gfmrun,
|
||||
'toc': _toc,
|
||||
'gen': _gen,
|
||||
}
|
||||
|
||||
parser = argparse.ArgumentParser()
|
||||
parser.add_argument(
|
||||
'target', nargs='?', choices=tuple(targets.keys()), default='test'
|
||||
)
|
||||
args = parser.parse_args(sysargs[1:])
|
||||
|
||||
targets[args.target]()
|
||||
return 0
|
||||
|
||||
|
||||
def _test():
|
||||
coverprofiles = []
|
||||
for subpackage in ['', 'altsrc']:
|
||||
coverprofile = 'cli.coverprofile'
|
||||
if subpackage != '':
|
||||
coverprofile = '{}.coverprofile'.format(subpackage)
|
||||
|
||||
coverprofiles.append(coverprofile)
|
||||
|
||||
_run('go test -v'.split() + [
|
||||
'-coverprofile={}'.format(coverprofile),
|
||||
('{}/{}'.format(PACKAGE_NAME, subpackage)).rstrip('/')
|
||||
])
|
||||
|
||||
combined_name = _combine_coverprofiles(coverprofiles)
|
||||
_run('go tool cover -func={}'.format(combined_name))
|
||||
os.remove(combined_name)
|
||||
|
||||
|
||||
def _gfmrun():
|
||||
_run(['gfmrun', '-c', str(_gfmrun_count()), '-s', 'README.md'])
|
||||
|
||||
|
||||
def _vet():
|
||||
_run('go vet ./...')
|
||||
|
||||
|
||||
def _toc():
|
||||
_run('node_modules/.bin/markdown-toc -i README.md')
|
||||
_run('git diff --exit-code')
|
||||
|
||||
|
||||
def _gen():
|
||||
_run('go generate ./...')
|
||||
_run('git diff --exit-code')
|
||||
|
||||
|
||||
def _run(command):
|
||||
if hasattr(command, 'split'):
|
||||
command = command.split()
|
||||
print('runtests: {}'.format(' '.join(command)), file=sys.stderr)
|
||||
check_call(command)
|
||||
|
||||
|
||||
def _gfmrun_count():
|
||||
with open('README.md') as infile:
|
||||
lines = infile.read().splitlines()
|
||||
return len(filter(_is_go_runnable, lines))
|
||||
|
||||
|
||||
def _is_go_runnable(line):
|
||||
return line.startswith('package main')
|
||||
|
||||
|
||||
def _combine_coverprofiles(coverprofiles):
|
||||
combined = tempfile.NamedTemporaryFile(
|
||||
suffix='.coverprofile', delete=False
|
||||
)
|
||||
combined.write('mode: set\n')
|
||||
|
||||
for coverprofile in coverprofiles:
|
||||
with open(coverprofile, 'r') as infile:
|
||||
for line in infile.readlines():
|
||||
if not line.startswith('mode: '):
|
||||
combined.write(line)
|
||||
|
||||
combined.flush()
|
||||
name = combined.name
|
||||
combined.close()
|
||||
return name
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
sys.exit(main())
|
||||
Loading…
Reference in New Issue
Block a user