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- #!/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
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