86 lines
3.5 KiB
Go
86 lines
3.5 KiB
Go
package cobra
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import (
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"github.com/spf13/pflag"
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)
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// MarkFlagRequired adds the BashCompOneRequiredFlag annotation to the named flag if it exists,
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// and causes your command to report an error if invoked without the flag.
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func (c *Command) MarkFlagRequired(name string) error {
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return MarkFlagRequired(c.Flags(), name)
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}
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// MarkPersistentFlagRequired adds the BashCompOneRequiredFlag annotation to the named persistent flag if it exists,
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// and causes your command to report an error if invoked without the flag.
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func (c *Command) MarkPersistentFlagRequired(name string) error {
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return MarkFlagRequired(c.PersistentFlags(), name)
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}
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// MarkFlagRequired adds the BashCompOneRequiredFlag annotation to the named flag if it exists,
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// and causes your command to report an error if invoked without the flag.
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func MarkFlagRequired(flags *pflag.FlagSet, name string) error {
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return flags.SetAnnotation(name, BashCompOneRequiredFlag, []string{"true"})
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}
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// MarkFlagFilename adds the BashCompFilenameExt annotation to the named flag, if it exists.
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// Generated bash autocompletion will select filenames for the flag, limiting to named extensions if provided.
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func (c *Command) MarkFlagFilename(name string, extensions ...string) error {
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return MarkFlagFilename(c.Flags(), name, extensions...)
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}
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// MarkFlagCustom adds the BashCompCustom annotation to the named flag, if it exists.
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// Generated bash autocompletion will call the bash function f for the flag.
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func (c *Command) MarkFlagCustom(name string, f string) error {
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return MarkFlagCustom(c.Flags(), name, f)
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}
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// MarkPersistentFlagFilename instructs the various shell completion
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// implementations to limit completions for this persistent flag to the
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// specified extensions (patterns).
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//
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// Shell Completion compatibility matrix: bash, zsh
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func (c *Command) MarkPersistentFlagFilename(name string, extensions ...string) error {
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return MarkFlagFilename(c.PersistentFlags(), name, extensions...)
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}
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// MarkFlagFilename instructs the various shell completion implementations to
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// limit completions for this flag to the specified extensions (patterns).
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//
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// Shell Completion compatibility matrix: bash, zsh
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func MarkFlagFilename(flags *pflag.FlagSet, name string, extensions ...string) error {
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return flags.SetAnnotation(name, BashCompFilenameExt, extensions)
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}
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// MarkFlagCustom instructs the various shell completion implementations to
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// limit completions for this flag to the specified extensions (patterns).
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//
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// Shell Completion compatibility matrix: bash, zsh
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func MarkFlagCustom(flags *pflag.FlagSet, name string, f string) error {
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return flags.SetAnnotation(name, BashCompCustom, []string{f})
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}
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// MarkFlagDirname instructs the various shell completion implementations to
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// complete only directories with this named flag.
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//
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// Shell Completion compatibility matrix: zsh
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func (c *Command) MarkFlagDirname(name string) error {
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return MarkFlagDirname(c.Flags(), name)
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}
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// MarkPersistentFlagDirname instructs the various shell completion
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// implementations to complete only directories with this persistent named flag.
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//
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// Shell Completion compatibility matrix: zsh
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func (c *Command) MarkPersistentFlagDirname(name string) error {
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return MarkFlagDirname(c.PersistentFlags(), name)
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}
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// MarkFlagDirname instructs the various shell completion implementations to
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// complete only directories with this specified flag.
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//
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// Shell Completion compatibility matrix: zsh
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func MarkFlagDirname(flags *pflag.FlagSet, name string) error {
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zshPattern := "-(/)"
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return flags.SetAnnotation(name, zshCompDirname, []string{zshPattern})
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}
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