mirror of
https://github.com/tj-actions/changed-files
synced 2024-12-17 03:47:20 +00:00
211 lines
7.5 KiB
Bash
211 lines
7.5 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
set -euo pipefail
|
|
|
|
INITIAL_COMMIT="false"
|
|
GITHUB_OUTPUT=${GITHUB_OUTPUT:-""}
|
|
|
|
echo "::group::changed-files-diff-sha"
|
|
|
|
if [[ -n $INPUT_PATH ]]; then
|
|
REPO_DIR="$GITHUB_WORKSPACE/$INPUT_PATH"
|
|
|
|
echo "::debug::Resolving repository path: $REPO_DIR"
|
|
if [[ ! -d "$REPO_DIR" ]]; then
|
|
echo "::error::Invalid repository path: $REPO_DIR"
|
|
exit 1
|
|
fi
|
|
cd "$REPO_DIR"
|
|
fi
|
|
|
|
function __version() {
|
|
echo "$@" | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }';
|
|
}
|
|
|
|
echo "Verifying git version..."
|
|
|
|
GIT_VERSION=$(git --version | awk '{print $3}') && exit_status=$? || exit_status=$?
|
|
|
|
if [[ $exit_status -ne 0 ]]; then
|
|
echo "::error::git not installed"
|
|
exit 1
|
|
fi
|
|
|
|
if [[ $(__version "$GIT_VERSION") -lt $(__version "2.18.0") ]]; then
|
|
echo "::error::Invalid git version. Please upgrade ($GIT_VERSION) to >= (2.18.0)"
|
|
exit 1
|
|
else
|
|
echo "Valid git version found: ($GIT_VERSION)"
|
|
fi
|
|
|
|
if [[ -z $GITHUB_BASE_REF ]]; then
|
|
echo "Running on a push event..."
|
|
TARGET_BRANCH=${GITHUB_REF/refs\/heads\//} && exit_status=$? || exit_status=$?
|
|
CURRENT_BRANCH=$TARGET_BRANCH && exit_status=$? || exit_status=$?
|
|
|
|
echo "::debug::Getting HEAD SHA..."
|
|
if [[ -n "$INPUT_UNTIL" ]]; then
|
|
echo "::debug::Getting HEAD SHA for '$INPUT_UNTIL'..."
|
|
CURRENT_SHA=$(git log -1 --format="%H" --date=local --until="$INPUT_UNTIL") && exit_status=$? || exit_status=$?
|
|
|
|
if [[ $exit_status -ne 0 ]]; then
|
|
echo "::error::Invalid until date: $INPUT_UNTIL"
|
|
exit 1
|
|
fi
|
|
else
|
|
if [[ -z $INPUT_SHA ]]; then
|
|
CURRENT_SHA=$(git rev-list -n 1 HEAD 2>&1) && exit_status=$? || exit_status=$?
|
|
else
|
|
git fetch --no-tags -u --progress --deepen="$INPUT_FETCH_DEPTH"
|
|
CURRENT_SHA=$INPUT_SHA; exit_status=$?
|
|
fi
|
|
fi
|
|
|
|
echo "::debug::Verifying the current commit SHA: $CURRENT_SHA"
|
|
git rev-parse --quiet --verify "$CURRENT_SHA^{commit}" 1>/dev/null 2>&1 && exit_status=$? || exit_status=$?
|
|
|
|
if [[ $exit_status -ne 0 ]]; then
|
|
echo "::error::Unable to locate the current sha: $CURRENT_SHA"
|
|
echo "::error::Please verify that current sha is valid, and increase the fetch_depth to a number higher than $INPUT_FETCH_DEPTH."
|
|
exit 1
|
|
else
|
|
echo "::debug::Current SHA: $CURRENT_SHA"
|
|
fi
|
|
|
|
if [[ -z $INPUT_BASE_SHA ]]; then
|
|
if [[ -n "$INPUT_SINCE" ]]; then
|
|
echo "::debug::Getting base SHA for '$INPUT_SINCE'..."
|
|
PREVIOUS_SHA=$(git log --format="%H" --date=local --since="$INPUT_SINCE" | tail -1) && exit_status=$? || exit_status=$?
|
|
|
|
if [[ -z "$PREVIOUS_SHA" ]]; then
|
|
echo "::error::Unable to locate a previous commit for the specified date: $INPUT_SINCE"
|
|
exit 1
|
|
fi
|
|
else
|
|
git fetch --no-tags -u --progress --deepen="$INPUT_FETCH_DEPTH"
|
|
PREVIOUS_SHA=$(git rev-list -n 1 "$TARGET_BRANCH" 2>&1) && exit_status=$? || exit_status=$?
|
|
|
|
if [[ -z "$PREVIOUS_SHA" ]]; then
|
|
if [[ "$GITHUB_EVENT_FORCED" == "false" || -z "$GITHUB_EVENT_FORCED" ]]; then
|
|
PREVIOUS_SHA=$GITHUB_EVENT_BEFORE
|
|
fi
|
|
fi
|
|
|
|
if [[ -z "$PREVIOUS_SHA" || "$PREVIOUS_SHA" == "0000000000000000000000000000000000000000" ]]; then
|
|
PREVIOUS_SHA=$(git rev-parse "$(git branch -r --sort=-committerdate | head -1 | xargs)")
|
|
fi
|
|
|
|
if [[ "$PREVIOUS_SHA" == "$CURRENT_SHA" ]]; then
|
|
if ! git rev-parse "$PREVIOUS_SHA^1" &>/dev/null; then
|
|
INITIAL_COMMIT="true"
|
|
PREVIOUS_SHA=$(git rev-parse "$CURRENT_SHA")
|
|
echo "::warning::Initial commit detected no previous commit found."
|
|
else
|
|
PREVIOUS_SHA=$(git rev-parse "$PREVIOUS_SHA^1")
|
|
fi
|
|
else
|
|
if [[ -z "$PREVIOUS_SHA" ]]; then
|
|
echo "::error::Unable to locate a previous commit"
|
|
exit 1
|
|
fi
|
|
fi
|
|
fi
|
|
else
|
|
git fetch --no-tags -u --progress --deepen="$INPUT_FETCH_DEPTH"
|
|
PREVIOUS_SHA=$INPUT_BASE_SHA
|
|
TARGET_BRANCH=$(git name-rev --name-only "$PREVIOUS_SHA" 2>&1) && exit_status=$? || exit_status=$?
|
|
CURRENT_BRANCH=$TARGET_BRANCH
|
|
fi
|
|
|
|
echo "::debug::Target branch $TARGET_BRANCH..."
|
|
echo "::debug::Current branch $CURRENT_BRANCH..."
|
|
|
|
echo "::debug::Verifying the previous commit SHA: $PREVIOUS_SHA"
|
|
git rev-parse --quiet --verify "$PREVIOUS_SHA^{commit}" 1>/dev/null 2>&1 && exit_status=$? || exit_status=$?
|
|
|
|
if [[ $exit_status -ne 0 ]]; then
|
|
echo "::error::Unable to locate the previous sha: $PREVIOUS_SHA"
|
|
echo "::error::Please verify that the previous sha commit is valid, and increase the fetch_depth to a number higher than $INPUT_FETCH_DEPTH."
|
|
exit 1
|
|
fi
|
|
else
|
|
echo "Running on a pull request event..."
|
|
TARGET_BRANCH=$GITHUB_BASE_REF
|
|
CURRENT_BRANCH=$GITHUB_HEAD_REF
|
|
|
|
echo "Fetching remote refs..."
|
|
git fetch --no-tags -u --progress --deepen=40000
|
|
git fetch --no-tags -u --progress --depth="$INPUT_FETCH_DEPTH" origin "$TARGET_BRANCH":"$TARGET_BRANCH"
|
|
|
|
echo "::debug::Getting HEAD SHA..."
|
|
if [[ -n "$INPUT_UNTIL" ]]; then
|
|
echo "::debug::Getting HEAD SHA for '$INPUT_UNTIL'..."
|
|
CURRENT_SHA=$(git log -1 --format="%H" --date=local --until="$INPUT_UNTIL") && exit_status=$? || exit_status=$?
|
|
|
|
if [[ $exit_status -ne 0 ]]; then
|
|
echo "::error::Invalid until date: $INPUT_UNTIL"
|
|
exit 1
|
|
fi
|
|
else
|
|
if [[ -z $INPUT_SHA ]]; then
|
|
CURRENT_SHA=$(git rev-list --no-merges -n 1 HEAD 2>&1) && exit_status=$? || exit_status=$?
|
|
else
|
|
CURRENT_SHA=$INPUT_SHA; exit_status=$?
|
|
fi
|
|
fi
|
|
|
|
echo "::debug::Verifying the current commit SHA: $CURRENT_SHA"
|
|
git rev-parse --quiet --verify "$CURRENT_SHA^{commit}" 1>/dev/null 2>&1 && exit_status=$? || exit_status=$?
|
|
|
|
if [[ $exit_status -ne 0 ]]; then
|
|
echo "::error::Unable to locate the current sha: $CURRENT_SHA"
|
|
echo "::error::Please verify that current sha is valid, and increase the fetch_depth to a number higher than $INPUT_FETCH_DEPTH."
|
|
exit 1
|
|
else
|
|
echo "::debug::Current SHA: $CURRENT_SHA"
|
|
fi
|
|
|
|
if [[ -z $INPUT_BASE_SHA ]]; then
|
|
PREVIOUS_SHA=$(git rev-list --no-merges -n 1 "$TARGET_BRANCH" 2>&1) && exit_status=$? || exit_status=$?
|
|
if [[ -z "$PREVIOUS_SHA" ]]; then
|
|
PREVIOUS_SHA=$GITHUB_EVENT_PULL_REQUEST_BASE_SHA && exit_status=$? || exit_status=$?
|
|
fi
|
|
echo "::debug::Previous SHA: $PREVIOUS_SHA"
|
|
else
|
|
PREVIOUS_SHA=$INPUT_BASE_SHA && exit_status=$? || exit_status=$?
|
|
fi
|
|
|
|
echo "::debug::Target branch: $TARGET_BRANCH"
|
|
echo "::debug::Current branch: $CURRENT_BRANCH"
|
|
|
|
echo "::debug::Verifying the previous commit SHA: $PREVIOUS_SHA"
|
|
git rev-parse --quiet --verify "$PREVIOUS_SHA^{commit}" 1>/dev/null 2>&1 && exit_status=$? || exit_status=$?
|
|
|
|
if [[ $exit_status -ne 0 ]]; then
|
|
echo "::error::Unable to locate the previous sha: $PREVIOUS_SHA"
|
|
echo "::error::Please verify that the previous sha is valid, and increase the fetch_depth to a number higher than $INPUT_FETCH_DEPTH."
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
if [[ "$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::Please verify that both commits are valid, and increase the fetch_depth to a number higher than $INPUT_FETCH_DEPTH."
|
|
exit 1
|
|
fi
|
|
|
|
if [[ -z "$GITHUB_OUTPUT" ]]; then
|
|
echo "::set-output name=target_branch::$TARGET_BRANCH"
|
|
echo "::set-output name=current_branch::$CURRENT_BRANCH"
|
|
echo "::set-output name=previous_sha::$PREVIOUS_SHA"
|
|
echo "::set-output name=current_sha::$CURRENT_SHA"
|
|
else
|
|
cat <<EOF >> "$GITHUB_OUTPUT"
|
|
target_branch=$TARGET_BRANCH
|
|
current_branch=$CURRENT_BRANCH
|
|
previous_sha=$PREVIOUS_SHA
|
|
current_sha=$CURRENT_SHA
|
|
EOF
|
|
fi
|
|
|
|
echo "::endgroup::"
|