11debfc3dSmrg#!/bin/sh 21debfc3dSmrg# 31debfc3dSmrg# Update the current version date in all files in the tree containing 41debfc3dSmrg# it. Consider all release branches except those matching the regular 51debfc3dSmrg# expression in $IGNORE_BRANCHES, and also consider those branches listed 61debfc3dSmrg# in the space separated list in $ADD_BRANCHES. 71debfc3dSmrg 81debfc3dSmrgSVNROOT=${SVNROOT:-"file:///svn/gcc"} 9*c0a68be4SmrgIGNORE_BRANCHES='gcc-(2_95|3_0|3_1|3_2|3_3|3_4|4_0|4_1|4_2|4_3|4_4|4_5|4_6|4_7|4_8|4_9|5|6)-branch' 101debfc3dSmrgADD_BRANCHES='HEAD' 111debfc3dSmrg 121debfc3dSmrg# Run this from /tmp. 131debfc3dSmrgexport SVNROOT 141debfc3dSmrg/bin/rm -rf /tmp/$$ 151debfc3dSmrg/bin/mkdir /tmp/$$ 161debfc3dSmrgcd /tmp/$$ 171debfc3dSmrg 181debfc3dSmrgSVN=${SVN:-/usr/bin/svn} 191debfc3dSmrg 201debfc3dSmrg# Compute the branches which we should update. 211debfc3dSmrgBRANCHES=`$SVN ls $SVNROOT/branches \ 221debfc3dSmrg | sed -e 's/\///' \ 231debfc3dSmrg | egrep 'gcc-[0-9]+(_[0-9]+)?-branch$' \ 241debfc3dSmrg | egrep -v $IGNORE_BRANCHES` 251debfc3dSmrg# Always update the mainline. 261debfc3dSmrgBRANCHES="${BRANCHES} ${ADD_BRANCHES}" 271debfc3dSmrg 281debfc3dSmrg# This is put into the datestamp files. 291debfc3dSmrgCURR_DATE=`/bin/date +"%Y%m%d"` 301debfc3dSmrg 311debfc3dSmrgdatestamp_FILES="gcc/DATESTAMP" 321debfc3dSmrg 331debfc3dSmrg 341debfc3dSmrg# Assume all will go well. 351debfc3dSmrgRESULT=0 361debfc3dSmrgfor BRANCH in $BRANCHES; do 371debfc3dSmrg echo "Working on \"$BRANCH\"." 381debfc3dSmrg # Check out the files on the branch. HEAD is in a different namespace. 391debfc3dSmrg if test "$BRANCH" = HEAD; then 401debfc3dSmrg SVNROOT2=${SVNROOT}/trunk 411debfc3dSmrg else 421debfc3dSmrg SVNROOT2=${SVNROOT}/branches/${BRANCH} 431debfc3dSmrg fi 441debfc3dSmrg 451debfc3dSmrg for i in $datestamp_FILES; do 461debfc3dSmrg ${SVN} -q co -N ${SVNROOT2}/`dirname $i` `basename $i` 471debfc3dSmrg done 481debfc3dSmrg 491debfc3dSmrg # There are no files to commit yet. 501debfc3dSmrg COMMIT_FILES="" 511debfc3dSmrg 521debfc3dSmrg for file in $datestamp_FILES; do 531debfc3dSmrg dirname=`basename $file` 541debfc3dSmrg file=`basename $file` 551debfc3dSmrg file="$dirname/$file" 561debfc3dSmrg if test -f $file; then 571debfc3dSmrg echo ${CURR_DATE} > $file.new 581debfc3dSmrg 591debfc3dSmrg if /usr/bin/cmp -s $file $file.new; then 601debfc3dSmrg rm -f $file.new 611debfc3dSmrg else 621debfc3dSmrg mv -f $file.new $file 631debfc3dSmrg COMMIT_FILES="$COMMIT_FILES $file" 641debfc3dSmrg fi 651debfc3dSmrg fi 661debfc3dSmrg done 671debfc3dSmrg 681debfc3dSmrg if test -n "$COMMIT_FILES"; then 691debfc3dSmrg for i in $COMMIT_FILES; do 701debfc3dSmrg echo "Attempting to commit $i" 711debfc3dSmrg if ! ${SVN} commit -m "Daily bump." $i; then 721debfc3dSmrg # If we could not commit the files, indicate failure. 731debfc3dSmrg RESULT=1 741debfc3dSmrg fi 751debfc3dSmrg done 761debfc3dSmrg fi 771debfc3dSmrg 781debfc3dSmrg # Remove the files. 791debfc3dSmrg for i in $datestamp_FILES; do 801debfc3dSmrg rm -rf /tmp/$$/`basename $i` 811debfc3dSmrg done 821debfc3dSmrgdone 831debfc3dSmrg 841debfc3dSmrg/bin/rm -rf /tmp/$$ 851debfc3dSmrgexit $RESULT 86