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|
#!/bin/sh
#===-- tag.sh - Tag the LLVM release candidates ----------------------------===#
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License.
#
#===------------------------------------------------------------------------===#
#
# Create branches and release candidates for the LLVM release.
#
#===------------------------------------------------------------------------===#
set -e
release=""
rc=""
rebranch="no"
projects="llvm cfe dragonegg test-suite compiler-rt libcxx libcxxabi clang-tools-extra polly lldb lld openmp"
dryrun=""
revision="HEAD"
base_url="https://llvm.org/svn/llvm-project"
function usage() {
echo "usage: `basename $0` -release <num> [-rebranch] [-revision <num>] [-dry-run]"
echo "usage: `basename $0` -release <num> -rc <num> [-dry-run]"
echo " "
echo " -release <num> The version number of the release"
echo " -rc <num> The release candidate number"
echo " -rebranch Remove existing branch, if present, before branching"
echo " -final Tag final release candidate"
echo " -revision <num> Revision to branch off (default: HEAD)"
echo " -dry-run Make no changes to the repository, just print the commands"
}
function tag_version() {
set -x
for proj in $projects; do
if svn ls $base_url/$proj/branches/release_$branch_release > /dev/null 2>&1 ; then
if [ $rebranch = "no" ]; then
continue
fi
${dryrun} svn remove -m "Removing old release_$branch_release branch for rebranching." \
$base_url/$proj/branches/release_$branch_release
fi
${dryrun} svn copy -m "Creating release_$branch_release branch off revision ${revision}" \
-r ${revision} \
$base_url/$proj/trunk \
$base_url/$proj/branches/release_$branch_release
done
set +x
}
function tag_release_candidate() {
set -x
for proj in $projects ; do
if ! svn ls $base_url/$proj/tags/RELEASE_$tag_release > /dev/null 2>&1 ; then
${dryrun} svn mkdir -m "Creating release directory for release_$tag_release." $base_url/$proj/tags/RELEASE_$tag_release
fi
if ! svn ls $base_url/$proj/tags/RELEASE_$tag_release/$rc > /dev/null 2>&1 ; then
${dryrun} svn copy -m "Creating release candidate $rc from release_$tag_release branch" \
$base_url/$proj/branches/release_$branch_release \
$base_url/$proj/tags/RELEASE_$tag_release/$rc
fi
done
set +x
}
while [ $# -gt 0 ]; do
case $1 in
-release | --release )
shift
release=$1
;;
-rc | --rc )
shift
rc="rc$1"
;;
-rebranch | --rebranch )
rebranch="yes"
;;
-final | --final )
rc="final"
;;
-revision | --revision )
shift
revision="$1"
;;
-dry-run | --dry-run )
dryrun="echo"
;;
-h | --help | -help )
usage
exit 0
;;
* )
echo "unknown option: $1"
usage
exit 1
;;
esac
shift
done
if [ "x$release" = "x" ]; then
echo "error: need to specify a release version"
echo
usage
exit 1
fi
branch_release=`echo $release | sed -e 's,\([0-9]*\.[0-9]*\).*,\1,' | sed -e 's,\.,,g'`
tag_release=`echo $release | sed -e 's,\.,,g'`
if [ "x$rc" = "x" ]; then
tag_version
else
if [ "$revision" != "HEAD" ]; then
echo "error: cannot use -revision with -rc"
echo
usage
exit 1
fi
tag_release_candidate
fi
exit 0
|
