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Merge pull request #1 from rsteube/bash
bash
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| package bash | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "strings" | ||
| ) | ||
|
|
||
| func Callback(uid string) string { | ||
| return fmt.Sprintf(`eval $(_callback '%v')`, uid) // TODO update and use ActionExecute for eval? | ||
| } | ||
|
|
||
| func ActionExecute(command string) string { | ||
| return fmt.Sprintf(`$(%v)`, command) | ||
| } | ||
|
|
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| func ActionBool() string { | ||
| return ActionValues("true", "false") | ||
| } | ||
|
|
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| func ActionPathFiles(suffix string) string { | ||
| return "" | ||
| } | ||
|
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| func ActionFiles(suffix string) string { | ||
| return fmt.Sprintf(`compgen -f -o plusdirs -X "!*%v" -- $last`, suffix) | ||
| } | ||
|
|
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| func ActionNetInterfaces() string { | ||
| return "" | ||
| } | ||
|
|
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| func ActionUsers() string { | ||
| return `compgen -u -- $last` | ||
| } | ||
|
|
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| func ActionGroups() string { | ||
| return `compgen -g -- $last` | ||
| } | ||
|
|
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| func ActionHosts() string { | ||
| return "" | ||
| } | ||
|
|
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| func ActionOptions() string { | ||
| return "" | ||
| } | ||
|
|
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| func ActionValues(values ...string) string { | ||
| if len(strings.TrimSpace(strings.Join(values, ""))) == 0 { | ||
| return ActionMessage("no values to complete") | ||
| } | ||
|
|
||
| vals := make([]string, len(values)) | ||
| for index, val := range values { | ||
| // TODO escape special characters | ||
| //vals[index] = strings.Replace(val, " ", `\ `, -1) | ||
| vals[index] = val | ||
| } | ||
| return fmt.Sprintf(`compgen -W "%v" -- $last`, strings.Join(vals, ` `)) | ||
| } | ||
|
|
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| func ActionValuesDescribed(values ...string) string { | ||
| // TODO verify length (description always exists) | ||
| vals := make([]string, len(values)) | ||
| for index, val := range values { | ||
| if index%2 == 0 { | ||
| vals[index/2] = val | ||
| } | ||
| } | ||
| return ActionValues(vals...) | ||
| } | ||
|
|
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| func ActionMessage(msg string) string { | ||
| return ActionValues("ERR", msg) // TODO escape characters | ||
| } | ||
|
|
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| func ActionMultiParts(separator rune, values ...string) string { | ||
| return ActionValues(values...) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| package bash | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "github.com/spf13/pflag" | ||
| ) | ||
|
|
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| func SnippetFlagList(flags *pflag.FlagSet) string { | ||
| flagValues := make([]string, 0) | ||
|
|
||
| flags.VisitAll(func(flag *pflag.Flag) { | ||
| if !flag.Hidden { | ||
| flagValues = append(flagValues, "--"+flag.Name) | ||
| if flag.Shorthand != "" { | ||
| flagValues = append(flagValues, "-"+flag.Shorthand) | ||
| } | ||
| } | ||
| }) | ||
| return ActionValues(flagValues...) | ||
| } | ||
|
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| func SnippetFlagCompletion(flag *pflag.Flag, action string) (snippet string) { | ||
| if flag.NoOptDefVal != "" { | ||
| return "" | ||
| } | ||
|
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| var names string | ||
| if flag.Shorthand != "" { | ||
| names = fmt.Sprintf("-%v | --%v", flag.Shorthand, flag.Name) | ||
| } else { | ||
| names = "--" + flag.Name | ||
| } | ||
|
|
||
| return fmt.Sprintf(` %v) | ||
| COMPREPLY=($(%v)) | ||
| ;; | ||
| `, names, action) | ||
| } |
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