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fix: bug returning an error for the first repo commit (#554)

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Tonye Jack 2022-07-21 20:33:15 -04:00 committed by GitHub
parent ce1dc8468b
commit 6c44eb8294
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 4 deletions
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9
diff-sha.sh
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@ -2,6 +2,8 @@
set -eu
INITIAL_COMMIT="false"
echo "::group::changed-files-diff-sha"
if [[ -n $INPUT_PATH ]]; then
@ -48,13 +50,12 @@ if [[ -z $GITHUB_BASE_REF ]]; then
echo "::debug::GITHUB_BASE_REF unset using $TARGET_BRANCH..."
if [[ -z $INPUT_BASE_SHA ]]; then
git fetch --no-tags -u --progress --depth=2 origin "${CURRENT_BRANCH}":"${CURRENT_BRANCH}" && exit_status=$? || exit_status=$?
if [[ $(git rev-list --count "HEAD") -gt 1 ]]; then
PREVIOUS_SHA=$(git rev-list -n 1 "HEAD^1" 2>&1) && exit_status=$? || exit_status=$?
PREVIOUS_SHA=$(git rev-parse "@~" 2>&1) && exit_status=$? || exit_status=$?
echo "::debug::Previous SHA: $PREVIOUS_SHA"
else
PREVIOUS_SHA=$CURRENT_SHA && exit_status=$? || exit_status=$?
INITIAL_COMMIT="true"
echo "::debug::Initial commit detected"
echo "::debug::Previous SHA: $PREVIOUS_SHA"
fi
@ -107,7 +108,7 @@ else
fi
fi
if [[ -n "$PREVIOUS_SHA" && -n "$CURRENT_SHA" && "$PREVIOUS_SHA" == "$CURRENT_SHA" ]]; then
if [[ -n "$PREVIOUS_SHA" && -n "$CURRENT_SHA" && "$PREVIOUS_SHA" == "$CURRENT_SHA" && "$INITIAL_COMMIT" == "false" ]]; then
echo "::error::Similar commit hashes detected: previous sha: $PREVIOUS_SHA is equivalent to the current sha: $CURRENT_SHA"
echo "::error::You seem to be missing 'fetch-depth: 0' or 'fetch-depth: 2'. See https://github.com/tj-actions/changed-files#usage"
exit 1