From 1b438493cf8d51977c29079025e9a06bf26ccaa3 Mon Sep 17 00:00:00 2001
From: Tonye Jack <jtonye@ymail.com>
Date: Wed, 28 Sep 2022 20:42:32 -0600
Subject: [PATCH] chore: add back ability to fetch branch history

---
 .github/workflows/test.yml | 7 -------
 diff-sha.sh                | 3 +++
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f21b9e0dd96..4c1126a28a9 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -136,14 +136,7 @@ jobs:
 
       - name: Run changed-files with a single commit history
         id: changed-files
-        continue-on-error: true
         uses: ./
-      
-      - name: Exit with 1 if no error is raised
-        if: github.event_name == 'pull_request' && steps.changed-files.outcome != 'failure'
-        run: |
-          echo "Expected: (failure) got ${{ steps.changed-files.outcome }}"
-          exit 1
 
       - name: Show output
         run: |
diff --git a/diff-sha.sh b/diff-sha.sh
index 36268db4a3c..551b5d13fe9 100644
--- a/diff-sha.sh
+++ b/diff-sha.sh
@@ -62,6 +62,7 @@ if [[ -z $GITHUB_BASE_REF ]]; then
   CURRENT_BRANCH=$TARGET_BRANCH && exit_status=$? || exit_status=$?
 
   if [[ -z $INPUT_BASE_SHA ]]; then
+    git fetch --no-tags -u --progress origin --depth=2 "${TARGET_BRANCH}":"${TARGET_BRANCH}" && exit_status=$? || exit_status=$?
     PREVIOUS_SHA=""
 
     if [[ "$GITHUB_EVENT_FORCED" == "false" ]]; then
@@ -105,9 +106,11 @@ else
   echo "::debug::GITHUB_BASE_REF: $TARGET_BRANCH..."
 
   if [[ -z $INPUT_BASE_SHA ]]; then
+    git fetch --no-tags -u --progress origin --depth=1 "${TARGET_BRANCH}":"${TARGET_BRANCH}" && exit_status=$? || exit_status=$?
     PREVIOUS_SHA=$GITHUB_PULL_REQUEST_BASE_SHA && exit_status=$? || exit_status=$?
     echo "::debug::Previous SHA: $PREVIOUS_SHA"
   else
+    git fetch --no-tags -u --progress origin --depth=1 "$(git rev-parse --verify "$INPUT_BASE_SHA")" && exit_status=$? || exit_status=$?
     PREVIOUS_SHA=$INPUT_BASE_SHA
     TARGET_BRANCH=$(git name-rev --name-only "$PREVIOUS_SHA" 2>&1) && exit_status=$? || exit_status=$?
     echo "::debug::Previous SHA: $PREVIOUS_SHA"