1b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch#!/bin/bash 2b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# Copyright 2013 the V8 project authors. All rights reserved. 3b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# Redistribution and use in source and binary forms, with or without 4b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# modification, are permitted provided that the following conditions are 5b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# met: 6b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# 7b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# * Redistributions of source code must retain the above copyright 8b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# notice, this list of conditions and the following disclaimer. 9b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# * Redistributions in binary form must reproduce the above 10b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# copyright notice, this list of conditions and the following 11b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# disclaimer in the documentation and/or other materials provided 12b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# with the distribution. 13b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# * Neither the name of Google Inc. nor the names of its 14b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# contributors may be used to endorse or promote products derived 15b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# from this software without specific prior written permission. 16b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# 17b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 29b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 30b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch########## Global variable definitions 31b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 32b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochBASE_URL="https://code.google.com/p/v8/source/list" 33b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochVERSION="src/version.cc" 34b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochMAJOR="MAJOR_VERSION" 35b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochMINOR="MINOR_VERSION" 36b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochBUILD="BUILD_NUMBER" 37b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochPATCH="PATCH_LEVEL" 38b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 39b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochV8="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)" 40b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 41b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch########## Function definitions 42b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 43b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochcd $V8 44b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 45b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochusage() { 46b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochcat << EOF 47b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochusage: $0 OPTIONS 48b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 49b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochFetches V8 revision information from a git-svn checkout. 50b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 51b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochOPTIONS: 52b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch -h Show this message. 53b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 54b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch -i Print revision info for all branches matching the V8 version. 55b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch Example usage: $0 -i 3.19.10$ 56b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch Output format: [Git hash] [SVN revision] [V8 version] 57b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 58b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch -v Print the V8 version tag for a trunk SVN revision. 59b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch Example usage: $0 -v 14981 60b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch Output format: [V8 version] 61b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 62b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch -m Print all patches that were merged to the specified V8 branch. 63b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch Example usage: $0 -m 3.18 64b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch Output format: [V8 version] [SVN revision] [SVN patch merged]*. 65b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 66b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch -p Print all patches merged to a specific V8 point-release. 67b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch Example usage: $0 -p 3.19.12.1 68b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch Output format: [SVN patch merged]* 69b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 70b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch -u Print a link to all SVN revisions between two V8 revision tags. 71b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch Example usage: $0 -u 3.19.10:3.19.11 72b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochEOF 73b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 74b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 75b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochtags() { 76b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch git for-each-ref --format="%(objectname) %(refname:short)" refs/remotes/svn 77b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 78b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 79b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochtag_revision() { 80b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch cut -d" " -f1 81b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 82b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 83b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochtag_log() { 84b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch git log --format="%h %ci %ce %s" -1 $1 85b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 86b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 87b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochv8_hash() { 88b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch tags | grep "svn/tags/$1$" | tag_revision 89b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 90b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 91b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochpoint_merges() { 92b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch echo $1 | grep -o "r[0-9]\+" 93b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 94b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 95b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochhash_to_svn() { 96b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch git svn log -1 --oneline $1 | cut -d" " -f1 97b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 98b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 99b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochtag_version() { 100b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch tags | grep svn/tags/$1 | while read tag; do 101b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch id=$(echo $tag | grep -o "[^/]*$") 102b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch rev=$(echo $tag | tag_revision) 103b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch svn=$(hash_to_svn $rev) 104b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch echo $rev $svn $id 105b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch done 106b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 107b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 108b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochsvn_rev() { 109b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch git svn find-rev $2 svn/$1 110b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 111b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 112b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochv8_rev() { 113b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch cd $(git rev-parse --show-toplevel) 114b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch rev=$(git show $1:$VERSION \ 115b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch | grep "#define" \ 116b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch | grep "$MAJOR\|$MINOR\|$BUILD\|$PATCH" \ 117b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch | grep -o "[0-9]\+$" \ 118b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch | tr "\\n" ".") 119b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch echo ${rev%?} 120b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 121b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 122b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochmerges_to_branch() { 123b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch git cherry -v svn/trunk svn/$1 | while read merge; do 124b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch h=$(echo $merge | cut -d" " -f2) 125b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch svn=$(svn_rev $1 $h) 126b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch merges=$(echo $merge | grep -o "r[0-9]\+") 127b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch rev=$(v8_rev $h) 128b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch echo $rev r$svn $merges 129b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch done 130b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 131b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 132b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochurl_for() { 133b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch first=$(svn_rev trunk $(v8_hash $(echo $1 | cut -d":" -f1))) 134b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch last=$(svn_rev trunk $(v8_hash $(echo $1 | cut -d":" -f2))) 135b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch num=$[ $last - $first] 136b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch echo "$BASE_URL?num=$num&start=$last" 137b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 138b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 139b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch########## Option parsing 140b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 141b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochwhile getopts ":hi:v:m:p:u:" OPTION ; do 142b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch case $OPTION in 143b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch h) usage 144b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch exit 0 145b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch ;; 146b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch i) tag_version $OPTARG 147b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch ;; 148b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch v) v8_rev $(svn_rev trunk r$OPTARG) 149b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch ;; 150b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch m) merges_to_branch $OPTARG 151b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch ;; 152b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch p) echo $(point_merges "$(tag_log $(v8_hash $OPTARG)^1)") 153b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch ;; 154b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch u) url_for $OPTARG 155b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch ;; 156b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch ?) echo "Illegal option: -$OPTARG" 157b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch usage 158b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch exit 1 159b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch ;; 160b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch esac 161b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochdone 162