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Rewrite maintainer-scripts/update_version_git

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This patch rewrites update_version_git to be just a thin wrapper around
Martin's new python script.  This just arranges to check out the gcc
repo in a temporary directory, copy out the contrib scripts so that
the running script doesn't change with branch checkouts and runs the script.

I've run it today manually but hopefully we can do it from cron again
from tomorrow.

2020-05-27  Jakub Jelinek  <jakub@redhat.com>

	* update_version_git: Rewrite using
	contrib/gcc-changelog/git_update_version.py.
This commit is contained in:
Jakub Jelinek 2020-05-27 10:24:09 +02:00
parent b423f910dc
commit 79ea774f9a
1 changed files with 10 additions and 67 deletions
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77
maintainer-scripts/update_version_git
View file

@ -1,85 +1,28 @@
#!/bin/sh
#
# Update the current version date in all files in the tree containing
# it. Consider all single-component-version release branches except
# those matching the regular expression in $IGNORE_BRANCHES, and also
# consider those branches listed in the space separated list in
# $ADD_BRANCHES.
# Update the current version date in DATESTAMP files and generate
# ChangeLog file entries since the last DATESTAMP update from the
# commit messages.
GITROOT=${GITROOT:-"/git/gcc.git"}
IGNORE_BRANCHES='releases/gcc-(.*\..*|5|6|7)'
ADD_BRANCHES='master'
# Run this from /tmp.
export GITROOT
BASEDIR=/tmp/$$
/bin/rm -rf "$BASEDIR"
/bin/mkdir "$BASEDIR"
BASEDIR=`mktemp -d`
cd "$BASEDIR"
GIT=${GIT:-/usr/local/bin/git}
# Compute the branches which we should update.
BRANCHES=`(cd $GITROOT \
&& ${GIT} for-each-ref --format='%(refname)' \
'refs/heads/releases/gcc-*') \
| sed -e 's/refs\/heads\///' \
| egrep -v $IGNORE_BRANCHES`
# Always update the mainline.
BRANCHES="${ADD_BRANCHES} ${BRANCHES}"
# This is put into the datestamp files.
CURR_DATE=`/bin/date +"%Y%m%d"`
datestamp_FILES="gcc/DATESTAMP"
# Assume all will go well.
RESULT=0
SUBDIR=$BASEDIR/gcc
for BRANCH in $BRANCHES; do
echo "Working on \"$BRANCH\"."
# Check out the files on the branch.
if [ -d "$SUBDIR" ]; then
cd "$SUBDIR"
${GIT} pull -q
${GIT} checkout -q "$BRANCH"
else
${GIT} clone -q -b "$BRANCH" "$GITROOT" "$SUBDIR"
fi
${GIT} clone -q -b master "$GITROOT" "$SUBDIR"
# There are no files to commit yet.
COMMIT_FILES=""
cp -a $SUBDIR/contrib/gcc-changelog $BASEDIR/gcc-changelog
cd "$SUBDIR"
python3 ../gcc-changelog/git_update_version.py -p
RESULT=$?
cd "$SUBDIR"
for file in $datestamp_FILES; do
if test -f $file; then
echo "${CURR_DATE}" > $file.new
if /usr/bin/cmp -s $file $file.new; then
rm -f $file.new
else
mv -f $file.new $file
COMMIT_FILES="$COMMIT_FILES $file"
fi
fi
done
if test -n "$COMMIT_FILES"; then
for i in $COMMIT_FILES; do
echo "Attempting to commit $i"
if ${GIT} commit -m "Daily bump." $i; then
if ! ${GIT} push origin "$BRANCH"; then
# If we could not push the files, indicate failure.
RESULT=1
fi
else
# If we could not commit the files, indicate failure.
RESULT=1
fi
done
fi
done
cd /tmp
/bin/rm -rf $BASEDIR
exit $RESULT