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6b547686c5
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351636 91177308-0d34-0410-b5e6-96231b3b80d8
146 lines
4.2 KiB
Bash
Executable File
146 lines
4.2 KiB
Bash
Executable File
#!/bin/bash
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#===-- tag.sh - Tag the LLVM release candidates ----------------------------===#
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#
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#
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#===------------------------------------------------------------------------===#
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#
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# Create branches and release candidates for the LLVM release.
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#
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#===------------------------------------------------------------------------===#
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set -e
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release=""
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rc=""
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rebranch="no"
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# All the projects that make it into the monorepo, plus test-suite.
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projects="monorepo-root cfe clang-tools-extra compiler-rt debuginfo-tests libclc libcxx libcxxabi libunwind lld lldb llgo llvm openmp parallel-libs polly pstl test-suite"
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dryrun=""
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revision="HEAD"
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base_url="https://llvm.org/svn/llvm-project"
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usage() {
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echo "usage: `basename $0` -release <num> [-rebranch] [-revision <num>] [-dry-run]"
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echo "usage: `basename $0` -release <num> -rc <num> [-dry-run]"
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echo " "
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echo " -release <num> The version number of the release"
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echo " -rc <num> The release candidate number"
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echo " -rebranch Remove existing branch, if present, before branching"
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echo " -final Tag final release candidate"
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echo " -revision <num> Revision to branch off (default: HEAD)"
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echo " -dry-run Make no changes to the repository, just print the commands"
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}
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tag_version() {
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local remove_args=()
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local create_args=()
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local message_prefix
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set -x
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for proj in $projects; do
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if svn ls $base_url/$proj/branches/release_$branch_release > /dev/null 2>&1 ; then
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if [ $rebranch = "no" ]; then
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continue
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fi
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remove_args+=(rm "$proj/branches/release_$branch_release")
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fi
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create_args+=(cp ${revision} "$proj/trunk" "$proj/branches/release_$branch_release")
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done
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if [[ ${#remove_args[@]} -gt 0 ]]; then
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message_prefix="Removing and recreating"
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else
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message_prefix="Creating"
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fi
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if [[ ${#create_args[@]} -gt 0 ]]; then
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${dryrun} svnmucc --root-url "$base_url" \
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-m "$message_prefix release_$branch_release branch off revision ${revision}" \
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"${remove_args[@]}" "${create_args[@]}"
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fi
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set +x
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}
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tag_release_candidate() {
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local create_args=()
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set -x
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for proj in $projects ; do
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if ! svn ls $base_url/$proj/tags/RELEASE_$tag_release > /dev/null 2>&1 ; then
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create_args+=(mkdir "$proj/tags/RELEASE_$tag_release")
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fi
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if ! svn ls $base_url/$proj/tags/RELEASE_$tag_release/$rc > /dev/null 2>&1 ; then
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create_args+=(cp HEAD
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"$proj/branches/release_$branch_release"
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"$proj/tags/RELEASE_$tag_release/$rc")
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fi
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done
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if [[ ${#create_args[@]} -gt 0 ]]; then
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${dryrun} svnmucc --root-url "$base_url" \
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-m "Creating release candidate $rc from release_$tag_release branch" \
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"${create_args[@]}"
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fi
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set +x
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}
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while [ $# -gt 0 ]; do
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case $1 in
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-release | --release )
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shift
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release=$1
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;;
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-rc | --rc )
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shift
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rc="rc$1"
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;;
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-rebranch | --rebranch )
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rebranch="yes"
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;;
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-final | --final )
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rc="final"
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;;
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-revision | --revision )
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shift
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revision="$1"
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;;
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-dry-run | --dry-run )
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dryrun="echo"
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;;
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-h | --help | -help )
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usage
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exit 0
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;;
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* )
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echo "unknown option: $1"
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usage
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exit 1
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;;
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esac
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shift
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done
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if [ "$release" = "" ]; then
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echo "error: need to specify a release version"
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echo
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usage
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exit 1
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fi
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branch_release=`echo $release | sed -e 's,\([0-9]*\.[0-9]*\).*,\1,' | sed -e 's,\.,,g'`
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tag_release=`echo $release | sed -e 's,\.,,g'`
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if [ "$rc" = "" ]; then
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tag_version
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else
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if [ "$revision" != "HEAD" ]; then
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echo "error: cannot use -revision with -rc"
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echo
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usage
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exit 1
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fi
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tag_release_candidate
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fi
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exit 0
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