linphone-iphone/tester/liblinphone_completion

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# Copyright (C) 2012 Belledonne Comunications, Grenoble, France
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Created by Gautier Pelloux-Prayer on 2014/10/24.
# This script adds auto-completion for liblinphone_tester binary for Bash and
# zsh. To use it, just type: `source liblinphone_completion`, then use
# `./liblinphone_tester [tab] to get auto-completions. To use it permanently,
# source this file in your .rc file
_liblinphone_complete() {
local completions command_require_argument latest_arg available_tasks has_not_set_suite suite_name
# these commands expect an argument
command_require_argument=(--list-tests --config --domain --auth-domain --dns-hosts --suite --test)
if [ -n "$BASH_VERSION" ]; then
set -- "${COMP_WORDS[@]}" #convert them to arguments (eg $1,$#,$@,etc.)
elif [ -n "$ZSH_VERSION" ]; then
local args
read -cA args #read list of arguments user entered
set -- "${args[@]}" #convert them to arguments (eg $1,$#,$@,etc.)
fi
#skip program name
shift
# if user required help, do not complete anything
if ! grep -q -- "--help" <<< "$@"; then
# retrieve the last argument
latest_arg=""
for arg in "$@"; do
if [ ! -z "$arg" ]; then
latest_arg="$arg"
fi
done
# get the tasks available, from --help
available_tasks="$(liblinphone_tester 2>&1 --help | sed -nE "s/.*--([^ ]*).*/--\\1/p")"
# remove all already provided tasks (it's useless to provide them twice)
if [[ ! -z "$@" ]]; then
current_tasks=$(echo $@ | grep -Eo -- "--([^ ])*" | tr '\n' '|' | sed 's/|/$|/g')--$
if [ ! -z "$current_tasks" ]; then
available_tasks=$(echo "$available_tasks" | grep -vE -- "(${current_tasks})")
fi
fi
# remove --test option if --suite is not provided yet!
has_not_set_suite=$(grep -q -- "--suite" <<< "$@"; echo $?)
if [ $has_not_set_suite = 1 ]; then
available_tasks=$(echo "$available_tasks" | grep -v -- --test)
fi
# if latest arg does not start with '--', it is a custom value; just output all available commands
if ! grep -q -- '^--' <<< "$latest_arg"; then
completions="$available_tasks"
elif [ "$latest_arg" = "--test" ]; then
if [ $has_not_set_suite = 0 ]; then
suite_name=$(echo $@ | sed -nE 's/.*--suite (.*) .*/\1/p')
completions="$(liblinphone_tester --list-tests "$suite_name")"
fi
elif [ "$latest_arg" = "--suite" ] || [ "$latest_arg" = "--list-tests" ]; then
completions="$(liblinphone_tester --list-suites)"
# we are waiting for a custom value, so do not hint anything
elif grep -q -- " $latest_arg " <<< "$command_require_argument"; then
completions=""
else
completions="$available_tasks"
fi
fi
if [ -n "$BASH_VERSION" ]; then
# COMPREPLY=( $(echo $completions | sed 's/ /\\ /g' )) #| sed -e 's/^/"/g' -e 's/$/"/g' | tr '\n' ' ') )
IFS=$'\n'
COMPREPLY=($(compgen -W "${completions}" -- ${COMP_WORDS[COMP_CWORD]}))
elif [ -n "$ZSH_VERSION" ]; then
reply=( "${(ps:\n:)completions}" )
fi
}
if [ -n "$BASH_VERSION" ]; then
complete -F _liblinphone_complete liblinphone_tester
elif [ -n "$ZSH_VERSION" ]; then
compctl -K _liblinphone_complete liblinphone_tester
else
echo "Your shell might be not supported! Only bash and zsh tested."
fi