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#!/bin/bash
__delta_previous_extglob_setting=$(shopt -p extglob)
shopt -s extglob
__delta_complete_commands() {
COMPREPLY=( $(compgen -W "${commands[*]}" -- "$cur") )
}
_delta_delta() {
__delta_complete_commands
}
_delta() {
local previous_extglob_setting=$(shopt -p extglob)
shopt -s extglob
local commands=(
--raw
--commit-style
--dark
--file-style
--help
--highlight-removed
--hunk-style
--light
--list-languages
--list-themes
--list-theme-names
--minus-color
--minus-emph-color
--plus-color
--plus-emph-color
--keep-plus-minus-markers
--show-background-colors
--theme
--version
--width
)
COMPREPLY=()
local cur prev words cword
_get_comp_words_by_ref -n : cur prev words cword
local command='delta' command_pos=0
local counter=1
while [ $counter -lt $cword ]; do
case "${words[$counter]}" in
*)
command="${words[$counter]}"
command_pos=$counter
break
;;
esac
(( counter++ ))
done
local completions_func=_delta_${command}
declare -F $completions_func >/dev/null && $completions_func
eval "$previous_extglob_setting"
return 0
}
eval "$__delta_previous_extglob_setting"
unset __delta_previous_extglob_setting
complete -F _delta delta
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