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1 #!/bin/bash | |
2 # Copyright 2013 The Chromium Authors. All rights reserved. | |
3 # Use of this source code is governed by a BSD-style license that can be | |
4 # found in the LICENSE file. | |
5 # | |
6 # Script for printing recent commits in a buildbot run. | |
7 | |
8 # Return the sha1 of the given tag. If not present, return "". | |
9 # $1: path to repo | |
10 # $2: tag name | |
11 tt_sha1_for_tag() { | |
12 oneline=$(cd $1 && git log -1 $2 --format='%H' 2>/dev/null) | |
13 if [ $? -eq 0 ] ; then | |
14 echo $oneline | |
15 fi | |
16 } | |
17 | |
18 # Return the sha1 of HEAD, or "" | |
19 # $1: path to repo | |
20 tt_sha1_for_head() { | |
21 ( cd $1 && git log HEAD -n1 --format='%H' | cat ) | |
22 } | |
23 | |
24 # For the given repo, set tag to HEAD. | |
25 # $1: path to repo | |
26 # $2: tag name | |
27 tt_tag_head() { | |
28 ( cd $1 && git tag -f $2 ) | |
29 } | |
30 | |
31 # For the given repo, delete the tag. | |
32 # $1: path to repo | |
33 # $2: tag name | |
34 tt_delete_tag() { | |
35 ( cd $1 && git tag -d $2 ) | |
36 } | |
37 | |
38 # For the given repo, set tag to "three commits ago" (for testing). | |
39 # $1: path to repo | |
40 # $2: tag name | |
41 tt_tag_three_ago() { | |
42 local sh=$(cd $1 && git log --pretty=oneline -n 3 | tail -1 | awk '{print $1}') | |
43 ( cd $1 && git tag -f $2 $sh ) | |
44 } | |
45 | |
46 # List the commits between the given tag and HEAD. | |
47 # If the tag does not exist, only list the last few. | |
48 # If the tag is at HEAD, list nothing. | |
49 # Output format has distinct build steps for repos with changes. | |
50 # $1: path to repo | |
51 # $2: tag name | |
52 # $3: simple/short repo name to use for display | |
53 tt_list_commits() { | |
54 local tag_sha1=$(tt_sha1_for_tag $1 $2) | |
55 local head_sha1=$(tt_sha1_for_head $1) | |
56 local display_name=$(echo $3 | sed 's#/#_#g') | |
57 if [ "${tag_sha1}" = "${head_sha1}" ] ; then | |
58 return | |
59 fi | |
60 if [ "${tag_sha1}" = "" ] ; then | |
61 echo "@@@BUILD_STEP Recent commits in repo $display_name@@@" | |
62 echo "NOTE: git tag was not found so we have no baseline." | |
63 echo "Here are some recent commits, but they may not be new for this build." | |
64 ( cd $1 && git log -n 10 --stat | cat) | |
65 else | |
66 echo "@@@BUILD_STEP New commits in repo $display_name@@@" | |
67 ( cd $1 && git log -n 500 $2..HEAD --stat | cat) | |
68 fi | |
69 } | |
70 | |
71 # Clean out the tree truth tags in all repos. For testing. | |
72 tt_clean_all() { | |
73 for project in $@; do | |
74 tt_delete_tag $CHROME_SRC/../$project tree_truth | |
75 done | |
76 } | |
77 | |
78 # Print tree truth for all clank repos. | |
79 tt_print_all() { | |
80 for project in $@; do | |
81 local full_path=$CHROME_SRC/../$project | |
82 tt_list_commits $full_path tree_truth $project | |
83 tt_tag_head $full_path tree_truth | |
84 done | |
85 } | |
86 | |
87 # Print a summary of the last 10 commits for each repo. | |
88 tt_brief_summary() { | |
89 echo "@@@BUILD_STEP Brief summary of recent CLs in every branch@@@" | |
90 for project in $@; do | |
91 echo $project: | |
92 local full_path=$CHROME_SRC/../$project | |
93 (cd $full_path && git log -n 10 --format=" %H %s %an, %ad" | cat) | |
94 echo "=================================================================" | |
95 done | |
96 } | |
97 | |
98 CHROME_SRC=$1 | |
99 shift | |
100 PROJECT_LIST=$@ | |
101 tt_brief_summary $PROJECT_LIST | |
102 tt_print_all $PROJECT_LIST | |
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