remove old p4changelog, adapted to new svnchangelog

git-svn-id: svn://tug.org/texlive/trunk@1552 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 85 insertions, 0 deletions

diff --git a/Build/tools/svnchangelog b/Build/tools/svnchangelog
new file mode 100755
index 00000000000..83b9d9e9a92
--- /dev/null
+++ b/Build/tools/svnchangelog
@@ -0,0 +1,85 @@
+#!/bin/sh
+# $Id$
+# Public domain.  Originally written 2004, Karl Berry.
+# Get change info from svn log.  (see now-deleted p4changelog for the
+# previous code using p4.)
+
+umask 0
+
+debug=true
+chicken=${OVERRIDE_CHICKEN-true}
+
+# to get started, ran svn log and put the first thousand changes in log.
+
+mydir=`dirname $0` # Build/tools
+outdir=`cd $mydir/../cdbuild/logs && pwd`
+outfile=$outdir/svnlog
+
+# get the revision number we last logged
+line=`grep '^r[0-9]' $outfile | head -1 | sed 's/^r//'`
+lastlogged=`echo "$line" | awk '{print $1}'`
+echo "$lastlogged" | egrep '^[0-9]+$' >/dev/null \
+|| { echo "$0: no change number in r line of $outfile: $line"; 
+     exit 1; }
+
+nextneeded=`expr $lastlogged + 1`
+$debug && echo "lastlogged=$lastlogged, nextneeded=$nextneeded"
+
+# get the log info since then.
+tlroot=`cd ../.. && pwd`
+newlogs=$outdir/newlogdata
+svn log -v -r HEAD:$nextneeded $tlroot >$newlogs
+# with HEAD:next we get the entries newest first, as we want them.
+$debug && ls -l $newlogs
+
+line=`grep '^r[0-9]* |' $newlogs | head -1 | sed 's/^r//'`
+latestchange=`echo "$line" | awk '{print $1}'`
+$debug && echo "latestchange=$latestchange"
+
+# nothing submitted since last change?
+test $latestchange -lt $nextneeded && exit 0
+
+# rotate logs if crossed a 1000-change mark.
+rotate=false
+for c in `seq $latestchange -1 $nextneeded`; do
+  echo $c | grep '001$' >/dev/null && rotate=true
+done
+$debug && echo "rotate=$rotate"
+
+if ! $chicken && $rotate; then
+  mv -v $outfile $outfile.$lastlogged
+  gzip -v $outfile.$lastlogged
+  chmod 444 $outfile.$lastlogged.gz
+  ls -l $outfile.$lastlogged.gz
+  svn add $outfile.$lastlogged.gz
+  cp /dev/null $outfile
+fi
+
+# prepend new changes to current log.
+cat $newlogs $outfile >$outfile.new
+
+if false; then  # really debug
+  # show first and last change number in each file.
+  for f in $newlogs $outfile $outfile.new; do
+    echo
+    (cd `dirname $f` && ls -l `basename $f`)
+    grep '^r[0-9]* |' $f | head -1
+    grep '^r[0-9]* |' $f | tail -1
+  done
+fi
+
+
+if ! $chicken; then
+  mv $outfile.new $outfile
+  echo "svn commit..."
+  svn commit -m"regenerated by $0" $outdir
+fi
+
+cat $newlogs  # show it to me
+rm -f $newlogs $outfile.new
+
+exit 0
+
+# to get things started:
+svn log -v -r 1000:1 /home/texlive/trunk/ >svnlog
+svn add svnlog