daml/ci/check-changelog.sh
Gary Verhaegen a925f0174c
update copyright notices for 2021 (#8257)
* update copyright notices for 2021

To be merged on 2021-01-01.

CHANGELOG_BEGIN
CHANGELOG_END

* patch-bazel-windows & da-ghc-lib
2021-01-01 19:49:51 +01:00

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#!/usr/bin/env bash
# Copyright (c) 2021 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
set -euo pipefail
contains_changelog () {
local awk_script="
BEGIN { flag = 0 }
toupper(\$0) ~ /CHANGELOG_BEGIN/ && flag == 0 { flag = 1 }
toupper(\$0) ~ /CHANGELOG_END/ && flag == 1 { flag = 2 }
END { print flag }
"
[[ 2 == $(git show -s --format=%B $1 | awk "$awk_script") ]]
}
is_dependabot_pr() {
local key gpg_dir
if [ "1" = "$(git rev-list $1.. | wc -l)" ] && [ "dependabot[bot]" = "$(git show -s --format=%an)" ]; then
key=$(mktemp)
cat > $key <<DEPENDABOT
-----BEGIN PGP PUBLIC KEY BLOCK-----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=Bvzs
-----END PGP PUBLIC KEY BLOCK-----
DEPENDABOT
gpg_dir=$(mktemp -d)
GNUPGHOME=$gpg_dir gpg --no-tty --quiet --import $key
GNUPGHOME=$gpg_dir git verify-commit HEAD
return $?
else
return 1
fi
}
has_a_changelog() {
for sha in $(git rev-list $1..); do
if contains_changelog $sha; then
echo "Commit $sha contains a changelog entry."
return 0
fi
done
echo "
No changelog entry found; please add one. If your PR does not need a
changelog entry, please add an explicit, empty one, i.e. add
CHANGELOG_BEGIN
CHANGELOG_END
to your commit message.
"
return 1
}
BASE=${1:-origin/main}
has_a_changelog $BASE || is_dependabot_pr $BASE