You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
77 lines
2.3 KiB
Bash
77 lines
2.3 KiB
Bash
12 years ago
|
# gclient_completion.sh
|
||
|
|
#
|
||
|
|
# This adds completion to bash shells for gclient commands. It is
|
||
|
|
# meant for developers and not needed for inclusion by any automated
|
||
|
|
# processes that will, of course, specify the full command, not rely
|
||
|
|
# on or benefit from tab-completion.
|
||
|
|
#
|
||
|
|
# Requires:
|
||
|
|
# bash-completion package for _get_comp_words_by_ref.
|
||
|
|
# newer versions of sed for the improved regular expression handling.
|
||
|
|
#
|
||
|
|
# On Mac, this is accomplished by installing fink (www.finkproject.org)
|
||
|
|
# then doing sudo apt-get update ; sudo apt-get install sed
|
||
|
|
#
|
||
|
|
# Usage:
|
||
|
|
# Put something like the following in your .bashrc:
|
||
|
|
# . $PATH_TO_DEPOT_TOOLS/gclient_completion.sh
|
||
|
|
#
|
||
|
|
|
||
|
|
|
||
|
|
# Parses commands from gclient -h.
|
||
|
|
__gclient_commands () {
|
||
|
|
gclient -h 2> /dev/null | sed -n 's/^\s*\x1b\[32m\(.*\)\x1b\[39m.*$/\1/p'
|
||
|
|
}
|
||
|
|
|
||
|
|
# Caches variables in __gclient_all_commands.
|
||
|
|
# Adds "update" command, which is not listed.
|
||
|
|
__gclient_compute_all_commands () {
|
||
|
|
test -n "$__gclient_all_commands" ||
|
||
|
|
__gclient_all_commands="$(__gclient_commands) update"
|
||
|
|
}
|
||
|
|
|
||
|
|
# Since gclient fetch is a passthrough to git, let the completions
|
||
|
|
# come from git's completion if it's defined.
|
||
|
|
if [[ -n _git_fetch ]]; then
|
||
|
|
_gclient_fetch=_git_fetch
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Completion callback for gclient cmdlines.
|
||
|
|
_gclient () {
|
||
|
|
local cur prev words cword
|
||
|
|
_get_comp_words_by_ref -n =: cur prev words cword
|
||
|
|
|
||
|
|
# Find the command by ignoring flags.
|
||
|
|
local i c=1 cword_adjust=0 command
|
||
|
|
while [ $c -lt $cword ]; do
|
||
|
|
i="${words[$c]}"
|
||
|
|
case "$i" in
|
||
|
|
-*)
|
||
|
|
((cword_adjust++))
|
||
|
|
: ignore options ;;
|
||
|
|
*) command="$i"; break ;;
|
||
|
|
esac
|
||
|
|
((c++))
|
||
|
|
done
|
||
|
|
|
||
|
|
# If there is a completion function for the command, use it and
|
||
|
|
# return.
|
||
|
|
local completion_func="_gclient_${command//-/_}"
|
||
|
|
local -f $completion_func >/dev/null && $completion_func && return
|
||
|
|
|
||
|
|
# If the command or hasn't been given, provide completions for all
|
||
|
|
# commands. Also provide all commands as completion for the help
|
||
|
|
# command.
|
||
|
|
# echo "command=$command" >> /tmp/comp.log
|
||
|
|
case "$command" in
|
||
|
|
""|help)
|
||
|
|
if [[ "$command" != help || $((cword - cword_adjust)) -le 2 ]]; then
|
||
|
|
__gclient_compute_all_commands
|
||
|
|
COMPREPLY=($(compgen -W "$__gclient_all_commands" $cur))
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
*) : just use the default ;;
|
||
|
|
esac
|
||
|
|
} &&
|
||
|
|
complete -F _gclient -o default gclient
|