Last active
February 7, 2022 16:14
-
-
Save swynter-ladbrokes/9960fe1a1f2467bfe6e6 to your computer and use it in GitHub Desktop.
Basic bash completion for etcdctl
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!bash | |
_etcdctl_list() { | |
local IFS=$'\n' | |
local wd="$cur" | |
local -a tokens | |
if ! etcdctl ls "$wd" &> /dev/null; then | |
wd=$(dirname "$wd") | |
fi | |
x=$( etcdctl ls -p "/$wd" ) && | |
while read -r name; do | |
if [[ "$name" == "$cur"* ]]; then | |
if [[ "$*" == *onlydirs* ]]; then | |
if [[ "$name" == */ ]]; then | |
tokens+=( "$name" ) | |
fi | |
else | |
tokens+=( "$name" ) | |
fi | |
fi | |
if [[ "$name" == */ ]]; then | |
compopt -o nospace | |
fi | |
done <<< "$x" | |
COMPREPLY+=( "${tokens[@]}" ) | |
} | |
_etcdctl_ls() | |
{ | |
case "$cur" in | |
-*) | |
COMPREPLY=( $( compgen -W "--sort --recursive -p --help" -- "$cur" ) ) | |
;; | |
*) | |
_etcdctl_list onlydirs | |
;; | |
esac | |
} | |
_etcdctl_mk() | |
{ | |
case "$cur" in | |
-*) | |
COMPREPLY=( $( compgen -W "--ttl" -- "$cur" ) ) | |
;; | |
*) | |
case "$prev" in | |
--ttl) | |
;; | |
*) | |
_etcdctl_list onlydirs | |
compopt -o nospace | |
;; | |
esac | |
;; | |
esac | |
} | |
_etcdctl_mkdir() | |
{ | |
case "$cur" in | |
-*) | |
COMPREPLY=( $( compgen -W "--ttl" -- "$cur" ) ) | |
;; | |
*) | |
case "$prev" in | |
--ttl) | |
;; | |
*) | |
_etcdctl_list | |
;; | |
esac | |
;; | |
esac | |
} | |
_etcdctl_rm() | |
{ | |
case "$cur" in | |
-*) | |
COMPREPLY=( $( compgen -W "--dir --recursive --with-value --with-index" -- "$cur" ) ) | |
;; | |
*) | |
case "$prev" in | |
--with-value|--with-index) | |
;; | |
*) | |
_etcdctl_list | |
;; | |
esac | |
;; | |
esac | |
} | |
_etcdctl_rmdir() | |
{ | |
_etcdctl_list onlydirs | |
} | |
_etcdctl_get() | |
{ | |
case "$cur" in | |
-*) | |
COMPREPLY=( $( compgen -W "--sort --consistent" -- "$cur" ) ) | |
;; | |
*) | |
_etcdctl_list | |
;; | |
esac | |
} | |
_etcdctl_set() | |
{ | |
case "$cur" in | |
-*) | |
COMPREPLY=( $( compgen -W "--ttl --swap-with-value --swap-with-index" -- "$cur" ) ) | |
;; | |
*) | |
case "$prev" in | |
--ttl|--swap-with-value|--swap-with-index) | |
;; | |
*) | |
if [ "$prev" == "set" ] || [[ "$prev" != /* ]]; then | |
_etcdctl_list | |
fi | |
;; | |
esac | |
esac | |
} | |
_etcdctl_etcdctl() | |
{ | |
case "$cur" in | |
-*) | |
COMPREPLY=( $( compgen -W "--debug --no-sync --output -o --peers -C --cert-file --key-file --ca-file --help -h --version -v" -- "$cur" ) ) | |
;; | |
*) | |
case "$prev" in | |
--output|-o) | |
COMPREPLY=( $( compgen -W "json simple" -- "$cur" ) ) | |
;; | |
--cert-file|--key-file|--ca-file) | |
COMPREPLY=( $( compgen -f -- "$cur" ) ) | |
;; | |
--peers|-C) | |
;; | |
*) | |
COMPREPLY=( $( compgen -W "mk mkdir rm rmdir get ls set setdir update updatedir watch exec-watch help h" -- "$cur" ) ) | |
;; | |
esac | |
;; | |
esac | |
} | |
_etcdctl() | |
{ | |
local commands=" | |
mk | |
mkdir | |
rm | |
rmdir | |
get | |
ls | |
set | |
setdir | |
update | |
updatedir | |
watch | |
exec-watch | |
help | |
h | |
" | |
COMPREPLY=() | |
local cur prev words cword | |
_get_comp_words_by_ref -n : cur prev words cword | |
local command='etcdctl' | |
local counter=1 | |
while [ $counter -lt $cword ]; do | |
case "${words[$counter]}" in | |
-*) | |
;; | |
*) | |
command="${words[$counter]}" | |
cpos=$counter | |
(( cpos++ )) | |
break | |
;; | |
esac | |
(( counter++ )) | |
done | |
local completions_func=_etcdctl_${command} | |
declare -F $completions_func >/dev/null && $completions_func | |
return 0 | |
} | |
complete -o filenames -F _etcdctl etcdctl |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment