Shell completions

[Freed-Wu]

How about add shell completions (bash/zsh/...) for this program just like other program?

Thanks.

[sharkdp]

Sure, sounds like a good idea.

[Freed-Wu]

/usr/share/zsh/site-completions/_vivid

#compdef vivid

# This is based on _ip

local -a help
help=({-h,--help}':Prints help information')

local -a subcmd_files
subcmd_files=(/$'[^\0]##\0'/ ':file:file name:_files')

local -a subcmd_themes
subcmd_themes=(/$'[^\0]##\0'/ ":file:file name:($(command vivid themes))")

local -a subcmd_color_mode
subcmd_color_mode=(/$'[^\0]##\0'/ ':bit:(8 or 24):(8-bit 24-bit)')

local -a subcmds
subcmds=(
  'generate:Generate a LS_COLORS expression:$generate_cmds'
  'preview:Preview a given theme:$preview_cmds'
  'themes:Prints list of available themes:$themes_cmds'
  'help:Prints this message or the help of the given subcommand(s):$help_cmds'
)

# TODO: -h/-V disable all completions
local -a args
args=(
    # Command word.  Don't care what that is.
    /$'[^\0]#\0'/
)
_regex_words options "global options" \
  {-m,--color-mode}':Type of ANSI colors to be used (default, 24-bit):$subcmd_color_mode' \
  {-d,--database}':Path to filetypes database (filetypes.yml):$subcmd_files' \
  {-h,--help}':Prints help information' \
  {-V,--version}':Prints version information' \
  "$help[@]"
args+=("$reply[@]" "#")

local -a help_cmds
_regex_words \
  help-commands "help command" \
  ${subcmds%%:\$*}
help_cmds=("$reply[@]")

local -a themes_cmds
_regex_words \
  themes-commands "themes command" \
  "$help[@]"
themes_cmds=("$reply[@]")

local -a generate_cmds
generate_cmds=("(" $subcmd_themes "|" "$themes_cmds[@]" ")")

local -a preview_cmds
preview_cmds=("$generate_cmds[@]")

_regex_words commands "vivid command" \
  "$subcmds[@]"
args+=("$reply[@]")

_regex_arguments _vivid "${args[@]}"

_vivid "$@"