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Basic bash completion for etcdctl
#!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
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