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hermetic_cc_toolchain/release
Motiejus Jakštys dfdb1f2680
Re-license portions of the code to Apache 2.0
Your old version of the software released under the old license can
still be used under the terms of the old license.

I have received the following statement from the past contributors
Luis Holanda, Jeremy Volkman and Fabian Hahn:

  I hereby confirm that I am the copyright holder or authorized by the
  copyright holder of this contribution. As such I hereby confirm that
  all contributions made to bazel-zig-cc by me or on behalf of me,
  hereby is licensed under the Apache 2.0 License
  [http://www.apache.org/licenses/LICENSE-2.0]. I am aware that my
  previous contributions will still be available under the MIT license
  as well. I confirm that I am aware of the bazel-zig-cc teams intention
  to release bazel-zig-cc under the Apache 2.0 License from release
  [1.0] and onwards, and that the bazel-zig-cc no longer will accept
  contributions made under the MIT and that any future submissions from
  myself will be considered to be licensed under Apache 2.0 unless I
  expressly state otherwise.

Copyright and re-licensing for Google and Uber employees has been
resolved internally.

Since not all contributors took action to re-license the code yet,
portions of bazel-zig-cc remain licensed as MIT.

I have started this project during my personal time with my personal
resources. I am now handing over all copyrights to this code to Uber
Technologies, Inc.
2023-03-06 11:05:13 +02:00

39 lines
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#!/usr/bin/env bash
# Copyright 2023 Uber Technologies, Inc.
# Licensed under the Apache License, Version 2.0
set -xeuo pipefail
sign=(-u motiejus@jakstys.lt)
[[ $1 == "--nosign" ]] && { sign=(); shift; }
_err(){ >&2 echo "ERROR: $*"; exit 1; }
git status --porcelain | grep -q "" &&
_err "working tree is dirty, commit your changes first."
[[ "$1" =~ ^v([0-9]+)\.([0-9]+)(\.([0-9]+))?(-rc([0-9]+))?$ ]] || \
_err "arg1 accepts the following formats: v1.0 v1.0.0 v1.0-rc1 v1.0.1-rc1"
git tag | grep -q "^$1$" &&
_err "tag $1 already exists"
last_tag=$(git tag | tail -1)
{
echo bazel-zig-cc "$1"
echo
echo Changelog since "$last_tag":
git log --pretty=format:"- [%an] %s" "$last_tag"..HEAD | \
grep -v "Update release notes for $last_tag"
} | git tag "${sign[@]}" -F - "$1"
shasum=$(git archive --prefix="bazel-zig-cc-$1/" --format=tar "$1" | \
gzip -n | sha256sum | cut -f1 -d" ")
./relnotes.awk -v tag="$1" -v sha256sum="$shasum" README.md | sponge README.md
git add README.md
git commit -m "Update release notes for $1"