update_copyright_year.sh revision 1236:bebfcf0b68ea
1#!/bin/bash -f 2 3# 4# Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 5# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 6# 7# This code is free software; you can redistribute it and/or modify it 8# under the terms of the GNU General Public License version 2 only, as 9# published by the Free Software Foundation. 10# 11# This code is distributed in the hope that it will be useful, but WITHOUT 12# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14# version 2 for more details (a copy is included in the LICENSE file that 15# accompanied this code). 16# 17# You should have received a copy of the GNU General Public License version 18# 2 along with this work; if not, write to the Free Software Foundation, 19# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20# 21# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22# or visit www.oracle.com if you need additional information or have any 23# questions. 24# 25 26# Script to update the Copyright YEAR range in Mercurial sources. 27# (Originally from xdono, Thanks!) 28 29if [ "`uname -s`" = "SunOS" ] ; then 30 awk=nawk 31else 32 awk=awk 33fi 34 35# Stop on any error 36set -e 37 38# Temp area 39tmp=/tmp/`basename $0`.${USER}.$$ 40rm -f -r ${tmp} 41mkdir -p ${tmp} 42total=0 43 44# This year or supplied year 45if [ "$1" != "" ] ; then 46 year="$1" 47else 48 year=`date +%Y` 49fi 50 51# Return true if it makes sense to edit this file 52saneFileToCheck() 53{ 54 if [ "$1" != "" -a -f $1 ] ; then 55 isText=`file "$1" | egrep -i '(text|source)' | cat` 56 hasCopyright=`grep 'Copyright' "$1" | cat` 57 lastLineCount=`tail -1 "$1" | wc -l` 58 if [ "${isText}" != "" \ 59 -a "${hasCopyright}" != "" \ 60 -a ${lastLineCount} -eq 1 ] ; then 61 echo "true" 62 else 63 echo "false" 64 fi 65 else 66 echo "false" 67 fi 68} 69 70# Update the copyright year on a file 71updateFile() # file 72{ 73 changed="false" 74 if [ `saneFileToCheck "$1"` = "true" ] ; then 75 copyright="Copyright (c)" 76 company="Oracle" 77 rm -f $1.OLD 78 mv $1 $1.OLD 79 cat $1.OLD | \ 80 sed -e "s@\(${copyright} [12][0-9][0-9][0-9],\) [12][0-9][0-9][0-9], ${company}@\1 ${year}, ${company}@" | \ 81 sed -e "s@\(${copyright} [12][0-9][0-9][0-9],\) ${company}@\1 ${year}, ${company}@" | \ 82 sed -e "s@${copyright} ${year}, ${year}, ${company}@${copyright} ${year}, ${company}@" \ 83 > $1 84 if ! diff -b -w $1.OLD $1 > /dev/null ; then \ 85 changed="true" 86 rm -f $1.OLD 87 else 88 rm -f $1 89 mv $1.OLD $1 90 fi 91 fi 92 echo "${changed}" 93} 94 95# Update the copyright year on all files changed by this changeset 96updateChangesetFiles() # changeset 97{ 98 count=0 99 files=${tmp}/files.$1 100 rm -f ${files} 101 hg log --rev $1 -v --template '{files}\n' | expand \ 102 | ${awk} -F' ' '{for(i=1;i<=NF;i++)print $i}' \ 103 > ${files} 104 if [ -f "${files}" -a -s "${files}" ] ; then 105 copyright="Copyright (c)" 106 company="Oracle" 107 fcount=`cat ${files}| wc -l` 108 for i in `cat ${files}` ; do 109 if [ `updateFile "${i}"` = "true" ] ; then 110 count=`expr ${count} '+' 1` 111 fi 112 done 113 if [ ${count} -gt 0 ] ; then 114 printf " UPDATED year on %d of %d files.\n" ${count} ${fcount} 115 total=`expr ${total} '+' ${count}` 116 else 117 printf " None of the %d files were changed.\n" ${fcount} 118 fi 119 else 120 printf " ERROR: No files changed in the changeset? Must be a mistake.\n" 121 set -x 122 ls -al ${files} 123 hg log --rev $1 -v --template '{files}\n' 124 hg log --rev $1 -v --template '{files}\n' | expand \ 125 | ${awk} -F' ' '{for(i=1;i<=NF;i++)print $i}' 126 set +x 127 exit 1 128 fi 129 rm -f ${files} 130} 131 132# Check if repository is clean 133previous=`hg status|wc -l` 134if [ ${previous} -ne 0 ] ; then 135 echo "WARNING: This repository contains previously edited working set files." 136 echo " hg status | wc -l = `hg status | wc -l`" 137fi 138 139# Get all changesets this year 140all_changesets=${tmp}/all_changesets 141rm -f ${all_changesets} 142hg log --no-merges -v -d "${year}-01-01 to ${year}-12-31" --template '{node}\n' > ${all_changesets} 143 144# Check changeset to see if it is Copyright only changes, filter changesets 145if [ -s ${all_changesets} ] ; then 146 echo "Changesets made in ${year}: `cat ${all_changesets} | wc -l`" 147 index=0 148 cat ${all_changesets} | while read changeset ; do 149 index=`expr ${index} '+' 1` 150 desc=${tmp}/desc.${changeset} 151 rm -f ${desc} 152 echo "------------------------------------------------" 153 hg log --rev ${changeset} --template '{desc}\n' > ${desc} 154 printf "%d: %s\n%s\n" ${index} "${changeset}" "`cat ${desc}|head -1`" 155 if [ "${year}" = "2010" ] ; then 156 if cat ${desc} | fgrep -i "Added tag" > /dev/null ; then 157 printf " EXCLUDED tag changeset.\n" 158 elif cat ${desc} | fgrep -i rebrand > /dev/null ; then 159 printf " EXCLUDED rebrand changeset.\n" 160 elif cat ${desc} | fgrep -i copyright > /dev/null ; then 161 printf " EXCLUDED copyright changeset.\n" 162 else 163 updateChangesetFiles ${changeset} 164 fi 165 else 166 if cat ${desc} | fgrep -i "Added tag" > /dev/null ; then 167 printf " EXCLUDED tag changeset.\n" 168 elif cat ${desc} | fgrep -i "copyright year" > /dev/null ; then 169 printf " EXCLUDED copyright year changeset.\n" 170 else 171 updateChangesetFiles ${changeset} 172 fi 173 fi 174 rm -f ${desc} 175 done 176fi 177 178if [ ${total} -gt 0 ] ; then 179 echo "---------------------------------------------" 180 echo "Updated the copyright year on a total of ${total} files." 181 if [ ${previous} -eq 0 ] ; then 182 echo "This count should match the count of modified files in the repository: hg status -m" 183 else 184 echo "WARNING: This repository contained previously edited working set files." 185 fi 186 echo " hg status -m | wc -l = `hg status -m | wc -l`" 187else 188 echo "---------------------------------------------" 189 echo "No files were changed" 190 if [ ${previous} -ne 0 ] ; then 191 echo "WARNING: This repository contained previously edited working set files." 192 fi 193 echo " hg status -m | wc -l = `hg status -m | wc -l`" 194fi 195 196# Cleanup 197rm -f -r ${tmp} 198exit 0 199