#!/usr/bin/env bash # 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. # This script will try to sync the bootstrap directories and then defer control. if [ "$USER" == "root" ]; then echo Running depot tools as root is sad. exit fi # Test if this script is running under a MSYS install. This is likely an error # if it is, so we warn the user accordingly. OUTPUT="$(uname | grep 'MSYS')" MSYS=$? if [ $MSYS = 0 ]; then echo 'WARNING: It looks like you are running these tools from an MSYS shell' echo '(as opposed to a MinGW shell). This shell is not supported and may' echo 'fail in mysterious ways.' echo echo 'To run the supported MinGW shell, use `git bash`, or use `bin/bash.exe`' echo 'in your MinGW installation, as opposed to `usr/bin/bash.exe`.' echo fi # Test if this script is running under a MinGW install. If it is, we will # hardcode the paths to Git where possible. OUTPUT="$(uname | grep 'MINGW')" MINGW=$? if [ $MINGW = 0 ]; then base_dir="${0%/*}" else base_dir=$(dirname "$0") if [ -L "$base_dir" ]; then base_dir=`cd "$base_dir" && pwd -P` fi fi if [ -e "$base_dir/.disable_auto_update" ]; then exit fi # We want to update the bundled tools even under MinGW. if [ $MINGW = 0 ]; then $COMSPEC /c `cygpath -w "$base_dir/bootstrap/win/win_tools.bat"` case $? in 123) # msys environment was upgraded, need to quit. exit 123 ;; 0) ;; *) exit $? esac fi CANONICAL_GIT_URL="https://chromium.googlesource.com/chromium/tools/depot_tools.git" GIT="git" if [ -e "$base_dir/git.bat" -a $MINGW = 0 ]; then GIT="cmd.exe //c \"$base_dir\\git.bat\"" fi # Test git and git --version. function test_git { local GITV GITV="$(eval "$GIT" --version)" || { echo "git isn't installed, please install it" exit 1 } GITV="${GITV##* }" # Only examine last word (i.e. version number) local GITD=( ${GITV//./ } ) # Split version number into decimals if ((GITD[0] < 1 || (GITD[0] == 2 && GITD[1] < 8) )); then echo "git version is ${GITV}, please update to a version later than 2.8" exit 1 fi } function update_git_repo { remote_url=$(eval "$GIT" config --get remote.origin.url) if [ -n "$remote_url" -a "$remote_url" != "$CANONICAL_GIT_URL" ]; then echo "Your copy of depot_tools is configured to fetch from an obsolete URL:" echo echo " $remote_url" echo read -t 60 -p "OK to update it to $CANONICAL_GIT_URL ? [Y/n] " -n 1 STATUS=$? echo if [[ $STATUS -ne 0 ]]; then echo "Timeout; not updating remote URL." elif [ -z "$REPLY" -o "$REPLY" = "Y" -o "$REPLY" = "y" ]; then eval "$GIT" config remote.origin.url "$CANONICAL_GIT_URL" echo "Remote URL updated." fi fi git fetch -q origin &> /dev/null local REBASE_TXT STATUS REBASE_TXT=$(git rebase -q origin/master 2>&1) STATUS=$? if [[ $STATUS -ne 0 ]]; then echo "depot_tools update failed. Conflict in $base_dir" >&2 echo "$REBASE_TXT" >&2 git rebase --abort 2> /dev/null fi return $STATUS } # Update git checkouts. if [ "X$DEPOT_TOOLS_UPDATE" != "X0" ]; then if [ -e "$base_dir/.git" ]; then cd $base_dir update_git_repo cd - > /dev/null fi # Sync CIPD and CIPD client tools. source "$base_dir/cipd_bin_setup.sh" cipd_bin_setup find "$base_dir" -iname "*.pyc" -exec rm -f {} \; fi