n/completion

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2022-07-07 23:31:13 +03:00
#!/usr/bin/env bash
# n! (nexclamation) v0.0.11 completion script.
# Homepage: <http://nixhacks.net/nexclamation>
NPATH="${NPATH:-$HOME/.local/share/nexclamation/notes}"
_n_list_dirs() {
find "$NPATH" -type d -exec echo {}/ \; | sed -E "s%$NPATH/?%%g;/^$/d";
}
_n_list_files() {
find "$NPATH" -type f | sed -E "s%$NPATH/?%%g;/^$/d"
}
_n_get_opts() {
local all_opts="$1"
# Find matched opts.
local used_opts="$(echo "${COMP_WORDS[@]} $all_opts" \
| tr ' ' '\n' | sort | uniq -d \
)"
if [ "$used_opts" ]; then
# Delete 'help' option.
all_opts="$(sed 's%help%%' <<< "$all_opts")"
# Delete opts if match.
for opt in $used_opts; do
all_opts="$(sed "s%$opt%%" <<< "$all_opts")"
done
fi
echo "$all_opts"
}
_nexclamation() {
local cur prev
cur=${COMP_WORDS[COMP_CWORD]}
prev=${COMP_WORDS[COMP_CWORD-1]}
case ${COMP_CWORD} in
1) # Commands and options
COMPREPLY=($(compgen -W \
"-v --version -h --help
q quick s search l last mkdir ls lsd rm i info
$(_n_list_dirs) $(_n_list_files)" -- ${cur}))
;;
2) # Subcommand completion
case ${prev} in
ls) COMPREPLY=($(compgen -W "$(_n_list_dirs)" -- ${cur}))
;;
rm) COMPREPLY=($(compgen -W "-f --force
$(_n_list_dirs) $(_n_list_files)" -- ${cur}))
;;
i|info) COMPREPLY=($(compgen -W "$(_n_list_files)" -- ${cur}))
;;
*) COMPREPLY=()
;;
esac;;
*) # Complete file and directory names
case ${COMP_WORDS[2]} in
*)
COMPREPLY=($(compgen -W \
"$(_n_get_opts "$(_n_list_dirs) $(_n_list_files)")" -- ${cur}))
;;
esac;;
esac
}
complete -F _nexclamation nexclamation
complete -F _nexclamation n!