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# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# Flag completion rule for bash.
# To load in your shell, "source path/to/this/file".
# Usage examples
# ==============
#
# Browser command line switches:
# $ out/gn/chrome --site-per-pro<tab>
# $ google-chrome --site-per-pro<tab>
#
# Test switches (i.e. --gtest_* and --test-launcher-* switches):
# $ out/gn/unit_tests --gtest_filt<tab>
# $ out/gn/unit_tests --test-launcher-j<tab>
#
# Layout test switches:
# $ third_party/WebKit/Tools/Scripts/run-webkit-tests --additional-driver-f<tab>
# $ .../run-webkit-tests --additional-driver-flag=--site-per-pro<tab>
#
# Blink webkit-patch sub-commands:
# $ third_party/WebKit/Tools/Scripts/webkit-patch reb<tab>
if [ -n "$BASH_SOURCE" ]; then
# The $BASH_SOURCE variable returns path of current script in bash.
chrome_source=$(cd $(dirname $BASH_SOURCE)/.. && pwd)
else
# This is here for other similar shells, e.g. zsh.
chrome_source=$(cd $(dirname $0)/.. && pwd)
fi
_chrome_flag() {
local cur targets
cur="${COMP_WORDS[COMP_CWORD]}"
targets=$(cd $chrome_source; \
git ls-files '*switches*' | \
xargs sed -ne 's/^[^/]*"\([^" /]\{1,\}\)".*/--\1/p')
COMPREPLY=($(compgen -W "$targets" -- "$cur"))
return 0
}
_gtest_flag() {
local cur gtest_flags launcher_flags
cur="${COMP_WORDS[COMP_CWORD]}"
gtest_flags=$(sed -ne 's/^.*FromGTestEnv("\([^" /]\+\)".*$/--gtest_\1/p' \
"$chrome_source/testing/gtest/src/gtest.cc")
chrome_test_launcher_flags=$(sed -ne 's/^[^/]*"\([^" /]\{1,\}\)".*/--\1/p' \
"$chrome_source/base/test/test_switches.cc")
COMPREPLY=($(
compgen -W "$gtest_flags $chrome_test_launcher_flags" -- "$cur"))
return 0
}
_layout_test_flag() {
local cur targets webkitpy_dir prev_switch
cur="${COMP_WORDS[COMP_CWORD]}"
# Complete content_shell switches if appropriate.
if [ "${COMP_CWORD}" -gt 2 -a "${COMP_WORDS[COMP_CWORD-1]}" = "=" ]
then
prev_switch="${COMP_WORDS[COMP_CWORD-2]}"
if [ "$prev_switch" = "--additional-drt-flag" -o \
"$prev_switch" = "--additional-driver-flag" ]
then
targets=$(cd $chrome_source; \
git ls-files 'content/*switches*.cc' | \
xargs sed -ne 's/^[^/]*"\([^" /]\{1,\}\)".*/--\1/p')
COMPREPLY=($(compgen -W "$targets" -- "$cur"))
return 0
fi
fi
# Complete run-webkit-tests switches.
webkitpy_dir="$chrome_source/third_party/WebKit/Tools/Scripts/webkitpy"
targets=$(sed -ne 's/^[[:space:]]*"\(--[a-z-]\+\)",[[:space:]]*$/\1/p' \
"$webkitpy_dir/layout_tests/run_webkit_tests.py")
COMPREPLY=($(compgen -W "$targets" -- "$cur"))
return 0
}
_webkit_patch_flag() {
local cur targets webkit_scripts_dir
cur="${COMP_WORDS[COMP_CWORD]}"
webkit_scripts_dir=$chrome_source/third_party/WebKit/Tools/Scripts
targets=$($webkit_scripts_dir/webkit-patch help | grep '^ [a-z]' | \
awk '{ print $1 }')
COMPREPLY=($(compgen -W "$targets" -- "$cur"))
return 0
}
complete -F _chrome_flag google-chrome
complete -F _chrome_flag chrome
if [ $(uname) = "Darwin" ]
then
complete -F _chrome_flag Chromium
fi
for gtest_test_executable in $(
cd $chrome_source;
git ls-files '*/BUILD.gn' | xargs sed -ne 's/^.*test("\([^"]\+\)").*$/\1/p'
); do
complete -F _gtest_flag $gtest_test_executable
done
complete -F _layout_test_flag run-webkit-tests
complete -F _webkit_patch_flag webkit-patch
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