x/urfave-cli
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Merge remote-tracking branch 'origin/v1' into merging-from-v1

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This commit is contained in:
Dan Buch
2016-07-14 17:50:16 -04:00
parent 2b959bd891 ec402ecec5
commit f7b2b93ffa
16 changed files with 1198 additions and 712 deletions
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258
context.go
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@@ -3,9 +3,7 @@ package cli
import (
"errors"
"flag"
"strconv"
"strings"
"time"
)
// Context is a type that is passed through to
@@ -25,117 +23,6 @@ func NewContext(app *App, set *flag.FlagSet, parentCtx *Context) *Context {
return &Context{App: app, flagSet: set, parentContext: parentCtx}
}
// Int looks up the value of a local int flag, returns 0 if no int flag exists
func (c *Context) Int(name string) int {
if fs := lookupFlagSet(name, c); fs != nil {
return lookupInt(name, fs)
}
return 0
}
// Int64 looks up the value of a local int flag, returns 0 if no int flag exists
func (c *Context) Int64(name string) int64 {
if fs := lookupFlagSet(name, c); fs != nil {
return lookupInt64(name, fs)
}
return 0
}
// Uint looks up the value of a local int flag, returns 0 if no int flag exists
func (c *Context) Uint(name string) uint {
if fs := lookupFlagSet(name, c); fs != nil {
return lookupUint(name, fs)
}
return 0
}
// Uint64 looks up the value of a local int flag, returns 0 if no int flag exists
func (c *Context) Uint64(name string) uint64 {
if fs := lookupFlagSet(name, c); fs != nil {
return lookupUint64(name, fs)
}
return 0
}
// Duration looks up the value of a local time.Duration flag, returns 0 if no
// time.Duration flag exists
func (c *Context) Duration(name string) time.Duration {
if fs := lookupFlagSet(name, c); fs != nil {
return lookupDuration(name, fs)
}
return 0
}
// Float64 looks up the value of a local float64 flag, returns 0 if no float64
// flag exists
func (c *Context) Float64(name string) float64 {
if fs := lookupFlagSet(name, c); fs != nil {
return lookupFloat64(name, fs)
}
return 0
}
// Int64Slice looks up the value of a local int slice flag, returns nil if no int
// slice flag exists
func (c *Context) Int64Slice(name string) []int64 {
if fs := lookupFlagSet(name, c); fs != nil {
return lookupInt64Slice(name, fs)
}
return nil
}
// Float64Slice looks up the value of a local float64 slice flag, returns nil if no float
// slice flag exists
func (c *Context) Float64Slice(name string) []float64 {
if fs := lookupFlagSet(name, c); fs != nil {
return lookupFloat64Slice(name, fs)
}
return nil
}
// Bool looks up the value of a local bool flag, returns false if no bool flag exists
func (c *Context) Bool(name string) bool {
if fs := lookupFlagSet(name, c); fs != nil {
return lookupBool(name, fs)
}
return false
}
// String looks up the value of a local string flag, returns "" if no string flag exists
func (c *Context) String(name string) string {
if fs := lookupFlagSet(name, c); fs != nil {
return lookupString(name, fs)
}
return ""
}
// StringSlice looks up the value of a local string slice flag, returns nil if no
// string slice flag exists
func (c *Context) StringSlice(name string) []string {
if fs := lookupFlagSet(name, c); fs != nil {
return lookupStringSlice(name, fs)
}
return nil
}
// IntSlice looks up the value of a local int slice flag, returns nil if no int
// slice flag exists
func (c *Context) IntSlice(name string) []int {
if fs := lookupFlagSet(name, c); fs != nil {
return lookupIntSlice(name, fs)
}
return nil
}
// Generic looks up the value of a local generic flag, returns nil if no generic
// flag exists
func (c *Context) Generic(name string) interface{} {
if fs := lookupFlagSet(name, c); fs != nil {
return lookupGeneric(name, fs)
}
return nil
}
// NumFlags returns the number of flags set
func (c *Context) NumFlags() int {
return c.flagSet.NFlag()
@@ -210,151 +97,6 @@ func lookupFlagSet(name string, ctx *Context) *flag.FlagSet {
return nil
}
func lookupInt(name string, set *flag.FlagSet) int {
f := set.Lookup(name)
if f != nil {
val, err := strconv.ParseInt(f.Value.String(), 0, 64)
if err != nil {
return 0
}
return int(val)
}
return 0
}
func lookupInt64(name string, set *flag.FlagSet) int64 {
f := set.Lookup(name)
if f != nil {
val, err := strconv.ParseInt(f.Value.String(), 0, 64)
if err != nil {
return 0
}
return val
}
return 0
}
func lookupUint(name string, set *flag.FlagSet) uint {
f := set.Lookup(name)
if f != nil {
val, err := strconv.ParseUint(f.Value.String(), 0, 64)
if err != nil {
return 0
}
return uint(val)
}
return 0
}
func lookupUint64(name string, set *flag.FlagSet) uint64 {
f := set.Lookup(name)
if f != nil {
val, err := strconv.ParseUint(f.Value.String(), 0, 64)
if err != nil {
return 0
}
return val
}
return 0
}
func lookupDuration(name string, set *flag.FlagSet) time.Duration {
f := set.Lookup(name)
if f != nil {
val, err := time.ParseDuration(f.Value.String())
if err == nil {
return val
}
}
return 0
}
func lookupFloat64(name string, set *flag.FlagSet) float64 {
f := set.Lookup(name)
if f != nil {
val, err := strconv.ParseFloat(f.Value.String(), 64)
if err != nil {
return 0
}
return val
}
return 0
}
func lookupString(name string, set *flag.FlagSet) string {
f := set.Lookup(name)
if f != nil {
return f.Value.String()
}
return ""
}
func lookupStringSlice(name string, set *flag.FlagSet) []string {
f := set.Lookup(name)
if f != nil {
return (f.Value.(*StringSlice)).Value()
}
return nil
}
func lookupIntSlice(name string, set *flag.FlagSet) []int {
f := set.Lookup(name)
if f != nil {
return (f.Value.(*IntSlice)).Value()
}
return nil
}
func lookupInt64Slice(name string, set *flag.FlagSet) []int64 {
f := set.Lookup(name)
if f != nil {
return (f.Value.(*Int64Slice)).Value()
}
return nil
}
func lookupFloat64Slice(name string, set *flag.FlagSet) []float64 {
f := set.Lookup(name)
if f != nil {
return (f.Value.(*Float64Slice)).Value()
}
return nil
}
func lookupGeneric(name string, set *flag.FlagSet) interface{} {
f := set.Lookup(name)
if f != nil {
return f.Value
}
return nil
}
func lookupBool(name string, set *flag.FlagSet) bool {
f := set.Lookup(name)
if f != nil {
val, err := strconv.ParseBool(f.Value.String())
if err != nil {
return false
}
return val
}
return false
}
func copyFlag(name string, ff *flag.Flag, set *flag.FlagSet) {
switch ff.Value.(type) {
case Serializeder: