/usr/share/bash-completion/completions
Edit: /usr/share/bash-completion/completions/nmcli (3841B)
# nmcli(1) completion
_nmcli_array_delete_at()
{
eval "local ARRAY=(\"\${$1[@]}\")"
local i
local tmp=()
local lower=$2
local upper=${3:-$lower}
# for some reason the following fails. So this clumsy workaround...
# A=(a "")
# echo " >> ${#A[@]}"
# >> 2
# A=("${A[@]:1}")
# echo " >> ${#A[@]}"
# >> 0
# ... seriously???
for i in "${!ARRAY[@]}"; do
if [[ "$i" -lt "$2" || "$i" -gt "${3-$2}" ]]; then
tmp=("${tmp[@]}" "${ARRAY[$i]}")
fi
done
eval "$1=(\"\${tmp[@]}\")"
}
_nmcli()
{
local cur prev words cword i output
_init_completion || return
# we don't care about any arguments after the current cursor position
# because we only parse from left to right. So, if there are some arguments
# right of the cursor, just ignore them. Also don't care about ${words[0]}.
_nmcli_array_delete_at words $((cword+1)) ${#words[@]}
_nmcli_array_delete_at words 0
# _init_completion returns the words with all the quotes and escaping
# characters. We don't care about them, drop them at first.
for i in ${!words[@]}; do
words[i]="$(printf '%s' "${words[i]}" | xargs printf '%s\n' 2>/dev/null || true)"
done
# In case the cursor is not at the end of the line,
# $cur consists of spaces that we want do remove.
# For example: `nmcli connection modify id
lo`
if [[ "$cur" =~ ^[[:space:]]+ ]]; then
cur=''
fi
output="$(nmcli --complete-args "${words[@]}" 2>/dev/null)"
# Bail out early if we're completing a file name
if [ $? = 65 ]; then
compopt -o default
COMPREPLY=()
return 0
fi
local IFS=$'\n'
COMPREPLY=( $( compgen -W '$output' -- $cur ) )
# Now escape special characters (spaces, single and double quotes),
# so that the argument is really regarded a single argument by bash.
# See http://stackoverflow.com/questions/1146098/properly-handling-spaces-and-quotes-in-bash-completion
local escaped_single_quote="'\''"
local i=0
local entry
for entry in ${COMPREPLY[*]}
do
if [[ "${cur:0:1}" == "'" ]]; then
# started with single quote, escaping only other single quotes
# [']bla'bla"bla\bla bla --> [']bla'\''bla"bla\bla bla
COMPREPLY[$i]="${entry//\'/${escaped_single_quote}}"
elif [[ "${cur:0:1}" == '"' ]]; then
# started with double quote, escaping all double quotes and all backslashes
# ["]bla'bla"bla\bla bla --> ["]bla'bla\"bla\\bla bla
entry="${entry//\\/\\\\}"
entry="${entry//\"/\\\"}"
entry="${entry//!/\"\\!\"}"
COMPREPLY[$i]="$entry"
else
# no quotes in front, escaping _everything_
# [ ]bla'bla"bla\bla bla --> [ ]bla\'bla\"bla\\bla\ bla
entry="${entry//\\/\\\\}"
entry="${entry//\'/\\\'}"
entry="${entry//\"/\\\"}"
entry="${entry// /\\ }"
entry="${entry//\(/\\(}"
entry="${entry//)/\\)}"
entry="${entry//!/\\!}"
entry="${entry//&/\\&}"
COMPREPLY[$i]="$entry"
fi
(( i++ ))
done
# Work-around bash_completion issue where bash interprets a colon
# as a separator.
# Colon is escaped here. Change "\\:" back to ":".
# See also:
# http://stackoverflow.com/questions/28479216/how-to-give-correct-suggestions-to-tab-complete-when-my-words-contains-colons
# http://stackoverflow.com/questions/2805412/bash-completion-for-maven-escapes-colon/12495727
i=0
for entry in ${COMPREPLY[*]}
do
entry="${entry//\\\\:/:}"
COMPREPLY[$i]=${entry}
(( i++ ))
done
} &&
complete -F _nmcli nmcli
# ex: ts=4 sw=4 et filetype=sh