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Add ability to use custom Flag types

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Users can now use custom flags types (conforming to the Flag interface)
in their applications. They can also use custom flags for the three
global flags (Help, Version, bash completion).
This commit is contained in:
Joe Richey joerichey@google.com
2017-05-05 20:07:18 -07:00
parent d70f47eeca
commit 1794792adf
3 changed files with 70 additions and 13 deletions
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10
help.go
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@@ -212,8 +212,8 @@ func printHelp(out io.Writer, templ string, data interface{}) {
func checkVersion(c *Context) bool {
found := false
if VersionFlag.Name != "" {
eachName(VersionFlag.Name, func(name string) {
if VersionFlag.GetName() != "" {
eachName(VersionFlag.GetName(), func(name string) {
if c.GlobalBool(name) || c.Bool(name) {
found = true
}
@@ -224,8 +224,8 @@ func checkVersion(c *Context) bool {
func checkHelp(c *Context) bool {
found := false
if HelpFlag.Name != "" {
eachName(HelpFlag.Name, func(name string) {
if HelpFlag.GetName() != "" {
eachName(HelpFlag.GetName(), func(name string) {
if c.GlobalBool(name) || c.Bool(name) {
found = true
}
@@ -260,7 +260,7 @@ func checkShellCompleteFlag(a *App, arguments []string) (bool, []string) {
pos := len(arguments) - 1
lastArg := arguments[pos]
if lastArg != "--"+BashCompletionFlag.Name {
if lastArg != "--"+BashCompletionFlag.GetName() {
return false, arguments
}