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