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Add type switch

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Signed-off-by: Sascha Grunert <sgrunert@suse.com>
This commit is contained in:
Sascha Grunert 2019-08-26 08:46:55 +02:00
parent 38d0ac6296
commit 0c01922a12
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GPG Key ID: 8CE029DD1A866E52
1 changed files with 14 additions and 12 deletions
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26
fish.go
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@ -164,19 +164,21 @@ func fishAddFileFlag(
flag Flag, flag Flag,
completion *strings.Builder, completion *strings.Builder,
) { ) {
addFileExclusionFlag := true switch f := flag.(type) {
if f, ok := flag.(GenericFlag); ok && f.TakesFile { case GenericFlag:
addFileExclusionFlag = false if f.TakesFile {
} return
if f, ok := flag.(StringFlag); ok && f.TakesFile { }
addFileExclusionFlag = false case StringFlag:
} if f.TakesFile {
if f, ok := flag.(StringSliceFlag); ok && f.TakesFile { return
addFileExclusionFlag = false }
} case StringSliceFlag:
if addFileExclusionFlag { if f.TakesFile {
completion.WriteString(" -f") return
}
} }
completion.WriteString(" -f")
} }
func (a *App) fishSubcommandHelper(allCommands []string) string { func (a *App) fishSubcommandHelper(allCommands []string) string {