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Diffstat (limited to '')
-rwxr-xr-x | third_party/libwebrtc/build/tree_truth.sh | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/third_party/libwebrtc/build/tree_truth.sh b/third_party/libwebrtc/build/tree_truth.sh new file mode 100755 index 0000000000..617092dc8a --- /dev/null +++ b/third_party/libwebrtc/build/tree_truth.sh @@ -0,0 +1,102 @@ +#!/bin/bash +# Copyright 2013 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. +# +# Script for printing recent commits in a buildbot run. + +# Return the sha1 of the given tag. If not present, return "". +# $1: path to repo +# $2: tag name +tt_sha1_for_tag() { + oneline=$(cd $1 && git log -1 $2 --format='%H' 2>/dev/null) + if [ $? -eq 0 ] ; then + echo $oneline + fi +} + +# Return the sha1 of HEAD, or "" +# $1: path to repo +tt_sha1_for_head() { + ( cd $1 && git log HEAD -n1 --format='%H' | cat ) +} + +# For the given repo, set tag to HEAD. +# $1: path to repo +# $2: tag name +tt_tag_head() { + ( cd $1 && git tag -f $2 ) +} + +# For the given repo, delete the tag. +# $1: path to repo +# $2: tag name +tt_delete_tag() { + ( cd $1 && git tag -d $2 ) +} + +# For the given repo, set tag to "three commits ago" (for testing). +# $1: path to repo +# $2: tag name +tt_tag_three_ago() { + local sh=$(cd $1 && git log --pretty=oneline -n 3 | tail -1 | awk '{print $1}') + ( cd $1 && git tag -f $2 $sh ) +} + +# List the commits between the given tag and HEAD. +# If the tag does not exist, only list the last few. +# If the tag is at HEAD, list nothing. +# Output format has distinct build steps for repos with changes. +# $1: path to repo +# $2: tag name +# $3: simple/short repo name to use for display +tt_list_commits() { + local tag_sha1=$(tt_sha1_for_tag $1 $2) + local head_sha1=$(tt_sha1_for_head $1) + local display_name=$(echo $3 | sed 's#/#_#g') + if [ "${tag_sha1}" = "${head_sha1}" ] ; then + return + fi + if [ "${tag_sha1}" = "" ] ; then + echo "@@@BUILD_STEP Recent commits in repo $display_name@@@" + echo "NOTE: git tag was not found so we have no baseline." + echo "Here are some recent commits, but they may not be new for this build." + ( cd $1 && git log -n 10 --stat | cat) + else + echo "@@@BUILD_STEP New commits in repo $display_name@@@" + ( cd $1 && git log -n 500 $2..HEAD --stat | cat) + fi +} + +# Clean out the tree truth tags in all repos. For testing. +tt_clean_all() { + for project in $@; do + tt_delete_tag $CHROME_SRC/../$project tree_truth + done +} + +# Print tree truth for all clank repos. +tt_print_all() { + for project in $@; do + local full_path=$CHROME_SRC/../$project + tt_list_commits $full_path tree_truth $project + tt_tag_head $full_path tree_truth + done +} + +# Print a summary of the last 10 commits for each repo. +tt_brief_summary() { + echo "@@@BUILD_STEP Brief summary of recent CLs in every branch@@@" + for project in $@; do + echo $project: + local full_path=$CHROME_SRC/../$project + (cd $full_path && git log -n 10 --format=" %H %s %an, %ad" | cat) + echo "=================================================================" + done +} + +CHROME_SRC=$1 +shift +PROJECT_LIST=$@ +tt_brief_summary $PROJECT_LIST +tt_print_all $PROJECT_LIST |