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Merge branch 'main' into chore/update-readme
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jackton1 committed Aug 15, 2022
2 parents 8bd496a + 234423e commit 54b970a
Showing 1 changed file with 15 additions and 16 deletions.
31 changes: 15 additions & 16 deletions diff-sha.sh
Expand Up @@ -17,7 +17,6 @@ if [[ -n $INPUT_PATH ]]; then
cd "$REPO_DIR"
fi


echo "Verifying git version..."

function __version() {
Expand All @@ -41,12 +40,12 @@ fi
echo "::debug::Getting HEAD SHA..."

if [[ -z $INPUT_SHA ]]; then
CURRENT_SHA=$(git rev-list -n 1 "HEAD" 2>&1) && exit_status=$? || exit_status=$?
CURRENT_SHA=$(git rev-list -n 1 "HEAD" 2>&1); exit_status=$?
else
CURRENT_SHA=$INPUT_SHA && exit_status=$? || exit_status=$?
CURRENT_SHA=$INPUT_SHA; exit_status=$?
fi

git rev-parse --quiet --verify "$CURRENT_SHA^{commit}" 1>/dev/null 2>&1 && exit_status=$? || exit_status=$?
git rev-parse --quiet --verify "$CURRENT_SHA^{commit}" 1>/dev/null 2>&1; exit_status=$?

if [[ $exit_status -ne 0 ]]; then
echo "::error::Unable to locate the current sha: $CURRENT_SHA"
Expand All @@ -64,22 +63,22 @@ if [[ -z $GITHUB_BASE_REF ]]; then

if [[ -z $INPUT_BASE_SHA ]]; then
if [[ $(git rev-list --count "HEAD") -gt 1 ]]; then
PREVIOUS_SHA=$(git rev-parse "@~" 2>&1) && exit_status=$? || exit_status=$?
PREVIOUS_SHA=$(git rev-parse "@~" 2>&1); exit_status=$?
echo "::debug::Previous SHA: $PREVIOUS_SHA"
else
PREVIOUS_SHA=$CURRENT_SHA && exit_status=$? || exit_status=$?
PREVIOUS_SHA=$CURRENT_SHA; exit_status=$?
INITIAL_COMMIT="true"
echo "::debug::Initial commit detected"
echo "::debug::Previous SHA: $PREVIOUS_SHA"
fi
else
PREVIOUS_SHA=$INPUT_BASE_SHA && exit_status=$? || exit_status=$?
TARGET_BRANCH=$(git name-rev --name-only "$PREVIOUS_SHA" 2>&1) && exit_status=$? || exit_status=$?
PREVIOUS_SHA=$INPUT_BASE_SHA; exit_status=$?
TARGET_BRANCH=$(git name-rev --name-only "$PREVIOUS_SHA" 2>&1); exit_status=$?
echo "::debug::Previous SHA: $PREVIOUS_SHA"
echo "::debug::Target branch: $TARGET_BRANCH"
fi

git rev-parse --quiet --verify "$PREVIOUS_SHA^{commit}" 1>/dev/null 2>&1 && exit_status=$? || exit_status=$?
git rev-parse --quiet --verify "$PREVIOUS_SHA^{commit}" 1>/dev/null 2>&1; exit_status=$?

if [[ $exit_status -ne 0 ]]; then
echo "::error::Unable to locate the previous sha: $PREVIOUS_SHA"
Expand All @@ -95,24 +94,24 @@ else
if [[ -z $INPUT_BASE_SHA ]]; then
if [[ "$INPUT_USE_FORK_POINT" == "true" ]]; then
echo "::debug::Getting fork point..."
git fetch --no-tags -u --progress origin "${TARGET_BRANCH}":"${TARGET_BRANCH}" && exit_status=$? || exit_status=$?
PREVIOUS_SHA=$(git merge-base --fork-point "${TARGET_BRANCH}" "$(git name-rev --name-only "$CURRENT_SHA")") && exit_status=$? || exit_status=$?
git fetch --no-tags -u --progress origin "${TARGET_BRANCH}":"${TARGET_BRANCH}"; exit_status=$?
PREVIOUS_SHA=$(git merge-base --fork-point "${TARGET_BRANCH}" "$(git name-rev --name-only "$CURRENT_SHA")"); exit_status=$?
echo "::debug::Previous SHA: $PREVIOUS_SHA"
else
git fetch --no-tags -u --progress origin --depth=1 "${TARGET_BRANCH}":"${TARGET_BRANCH}" && exit_status=$? || exit_status=$?
PREVIOUS_SHA=$(git rev-list -n 1 "${TARGET_BRANCH}" 2>&1) && exit_status=$? || exit_status=$?
git fetch --no-tags -u --progress origin --depth=1 "${TARGET_BRANCH}":"${TARGET_BRANCH}"; exit_status=$?
PREVIOUS_SHA=$(git rev-list -n 1 "${TARGET_BRANCH}" 2>&1); exit_status=$?
echo "::debug::Previous SHA: $PREVIOUS_SHA"
fi
else
git fetch --no-tags -u --progress origin --depth=1 "$INPUT_BASE_SHA" && exit_status=$? || exit_status=$?
git fetch --no-tags -u --progress origin --depth=1 "$INPUT_BASE_SHA"; exit_status=$?
PREVIOUS_SHA=$INPUT_BASE_SHA
TARGET_BRANCH=$(git name-rev --name-only "$PREVIOUS_SHA" 2>&1) && exit_status=$? || exit_status=$?
TARGET_BRANCH=$(git name-rev --name-only "$PREVIOUS_SHA" 2>&1); exit_status=$?
echo "::debug::Previous SHA: $PREVIOUS_SHA"
echo "::debug::Target branch: $TARGET_BRANCH"
fi

echo "::debug::Verifying commit SHA..."
git rev-parse --quiet --verify "$PREVIOUS_SHA^{commit}" 1>/dev/null 2>&1 && exit_status=$? || exit_status=$?
git rev-parse --quiet --verify "$PREVIOUS_SHA^{commit}" 1>/dev/null 2>&1; exit_status=$?

if [[ $exit_status -ne 0 ]]; then
echo "::error::Unable to locate the previous sha: $PREVIOUS_SHA"
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