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Merge pull request #608 from rsteube/move-internal-actions
moved internal actions to internalActions.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,143 @@ | ||
| package carapace | ||
|
|
||
| import ( | ||
| "io/ioutil" | ||
| "os" | ||
| "path/filepath" | ||
| "regexp" | ||
| "strings" | ||
|
|
||
| "github.com/rsteube/carapace/internal/common" | ||
| "github.com/rsteube/carapace/internal/pflagfork" | ||
| "github.com/rsteube/carapace/pkg/style" | ||
| "github.com/spf13/cobra" | ||
| "github.com/spf13/pflag" | ||
| ) | ||
|
|
||
| func actionPath(fileSuffixes []string, dirOnly bool) Action { | ||
| return ActionCallback(func(c Context) Action { | ||
| abs, err := c.Abs(c.CallbackValue) | ||
| if err != nil { | ||
| return ActionMessage(err.Error()) | ||
| } | ||
|
|
||
| displayFolder := filepath.Dir(c.CallbackValue) | ||
| if displayFolder == "." { | ||
| displayFolder = "" | ||
| } else if !strings.HasSuffix(displayFolder, "/") { | ||
| displayFolder = displayFolder + "/" | ||
| } | ||
|
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||
| actualFolder := filepath.Dir(abs) | ||
| files, err := ioutil.ReadDir(actualFolder) | ||
| if err != nil { | ||
| return ActionMessage(err.Error()) | ||
| } | ||
|
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||
| showHidden := !strings.HasSuffix(abs, "/") && strings.HasPrefix(filepath.Base(abs), ".") | ||
|
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| vals := make([]string, 0, len(files)*2) | ||
| for _, file := range files { | ||
| if !showHidden && strings.HasPrefix(file.Name(), ".") { | ||
| continue | ||
| } | ||
|
|
||
| resolvedFile := file | ||
| if resolved, err := filepath.EvalSymlinks(actualFolder + file.Name()); err == nil { | ||
| if stat, err := os.Stat(resolved); err == nil { | ||
| resolvedFile = stat | ||
| } | ||
| } | ||
|
|
||
| if resolvedFile.IsDir() { | ||
| vals = append(vals, displayFolder+file.Name()+"/", style.ForPath(filepath.Clean(actualFolder+"/"+file.Name()+"/"))) | ||
| } else if !dirOnly { | ||
| if len(fileSuffixes) == 0 { | ||
| fileSuffixes = []string{""} | ||
| } | ||
| for _, suffix := range fileSuffixes { | ||
| if strings.HasSuffix(file.Name(), suffix) { | ||
| vals = append(vals, displayFolder+file.Name(), style.ForPath(filepath.Clean(actualFolder+"/"+file.Name()))) | ||
| break | ||
| } | ||
| } | ||
| } | ||
| } | ||
| if strings.HasPrefix(c.CallbackValue, "./") { | ||
| return ActionStyledValues(vals...).Invoke(Context{}).Prefix("./").ToA() | ||
| } | ||
| return ActionStyledValues(vals...) | ||
| }) | ||
| } | ||
|
|
||
| func actionFlags(cmd *cobra.Command) Action { | ||
| return ActionCallback(func(c Context) Action { | ||
| re := regexp.MustCompile("^-(?P<shorthand>[^-=]+)") | ||
| isShorthandSeries := re.MatchString(c.CallbackValue) && pflagfork.FlagSet(cmd.Flags()).IsPosix() | ||
|
|
||
| vals := make([]string, 0) | ||
| cmd.Flags().VisitAll(func(f *pflag.Flag) { | ||
| if f.Deprecated != "" { | ||
| return // skip deprecated flags | ||
| } | ||
|
|
||
| if f.Changed && | ||
| !strings.Contains(f.Value.Type(), "Slice") && | ||
| !strings.Contains(f.Value.Type(), "Array") && | ||
| f.Value.Type() != "count" { | ||
| return // don't repeat flag | ||
| } | ||
|
|
||
| if isShorthandSeries { | ||
| if f.Shorthand != "" && f.ShorthandDeprecated == "" { | ||
| for _, shorthand := range c.CallbackValue[1:] { | ||
| if shorthandFlag := cmd.Flags().ShorthandLookup(string(shorthand)); shorthandFlag != nil && shorthandFlag.Value.Type() != "bool" && shorthandFlag.Value.Type() != "count" && shorthandFlag.NoOptDefVal == "" { | ||
| return // abort shorthand flag series if a previous one is not bool or count and requires an argument (no default value) | ||
| } | ||
| } | ||
| vals = append(vals, f.Shorthand, f.Usage) | ||
| } | ||
| } else { | ||
| if flagstyle := pflagfork.Flag(f).Style(); flagstyle != pflagfork.ShorthandOnly { | ||
| if flagstyle == pflagfork.NameAsShorthand { | ||
| vals = append(vals, "-"+f.Name, f.Usage) | ||
| } else { | ||
| vals = append(vals, "--"+f.Name, f.Usage) | ||
| } | ||
| } | ||
| if f.Shorthand != "" && f.ShorthandDeprecated == "" { | ||
| vals = append(vals, "-"+f.Shorthand, f.Usage) | ||
| } | ||
| } | ||
| }) | ||
|
|
||
| if isShorthandSeries { | ||
| return ActionValuesDescribed(vals...).Invoke(c).Prefix(c.CallbackValue).ToA().noSpace("*") | ||
| } | ||
| for i := 0; i < len(vals); i = i + 2 { // TODO experimental - hardcoded multiparts completion if flags are "grouped" with `.` | ||
| if strings.Contains(vals[i], ".") { | ||
| return ActionValuesDescribed(vals...).Invoke(c).ToMultiPartsA(".") | ||
| } | ||
| } | ||
| return ActionValuesDescribed(vals...) | ||
| }) | ||
| } | ||
|
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||
| func actionSubcommands(cmd *cobra.Command) Action { | ||
| vals := make([]string, 0) | ||
| for _, subcommand := range cmd.Commands() { | ||
| if !subcommand.Hidden && subcommand.Deprecated == "" { | ||
| vals = append(vals, subcommand.Name(), subcommand.Short) | ||
| for _, alias := range subcommand.Aliases { | ||
| vals = append(vals, alias, subcommand.Short) | ||
| } | ||
| } | ||
| } | ||
| return ActionValuesDescribed(vals...) | ||
| } | ||
|
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||
| func actionRawValues(rawValues ...common.RawValue) Action { | ||
| return Action{ | ||
| rawValues: rawValues, | ||
| } | ||
| } |