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# casync(1) completion -*- shell-script -*-
# vim: et sts=4 sw=4
# SPDX-License-Identifier: LGPL-2.1+
in_array() {
local i
for i in "${@:2}"; do
[[ $1 = "$i" ]] && return
done
}
_casync() {
# Assigned variable by _init_completion:
# cur Current argument.
# prev Previous argument.
# words Argument array.
# cword Argument array size.
local cur prev words cword
_init_completion -n = || return
# Commands and options
local cmds=(digest extract gc list make mkdev mount mtree stat)
local opts=(--help --version)
# Check if a command was entered already
local command i
for (( i=0; i < ${#words[@]}-1; i++ )); do
if in_array "${words[i]}" "${cmds[@]}"; then
command=${words[i]}
break
fi
done
# Completion per command (TODO)
if [[ -n $command ]]; then
compopt -o default
COMPREPLY=()
return 0
fi
# Initial completion
case "$cur" in
-*)
COMPREPLY=($(compgen -W "${opts[*]}" -- "$cur"))
return 0
;;
*)
COMPREPLY=($(compgen -W "${cmds[*]}" -- "$cur"))
return 0
;;
esac
} && \
complete -F _casync casync
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