From 69d9410ad3fa8cea8b8aa5306e01ff37b65fcc9e Mon Sep 17 00:00:00 2001
From: Tonye Jack <jtonye@ymail.com>
Date: Sat, 24 Sep 2022 19:59:18 -0600
Subject: [PATCH 1/2] chore: improve debug message.

---
 diff-sha.sh     | 3 +++
 get-base-sha.sh | 1 +
 2 files changed, 4 insertions(+)

diff --git a/diff-sha.sh b/diff-sha.sh
index 434f2899c6b..13ff18fe6b7 100644
--- a/diff-sha.sh
+++ b/diff-sha.sh
@@ -57,6 +57,7 @@ else
 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=$?
 
@@ -64,6 +65,7 @@ if [[ -z $GITHUB_BASE_REF ]]; then
     PREVIOUS_SHA=$GITHUB_EVENT_BEFORE
 
     if [[ -z "$PREVIOUS_SHA" || "$PREVIOUS_SHA" == "0000000000000000000000000000000000000000" ]]; then
+      echo "::debug::First commit detected"
       PREVIOUS_SHA=$(git rev-parse "$(git branch -r --sort=-committerdate | head -1)")
     fi
 
@@ -89,6 +91,7 @@ if [[ -z $GITHUB_BASE_REF ]]; then
     exit 1
   fi
 else
+  echo "Running on a pull request event..."
   TARGET_BRANCH=$GITHUB_BASE_REF
   CURRENT_BRANCH=$GITHUB_HEAD_REF
 
diff --git a/get-base-sha.sh b/get-base-sha.sh
index c2fcee3c283..93bae610642 100644
--- a/get-base-sha.sh
+++ b/get-base-sha.sh
@@ -25,6 +25,7 @@ elif [[ "$INPUT_SINCE_LAST_REMOTE_COMMIT" == "true" ]]; then
   LAST_REMOTE_COMMIT="$GITHUB_EVENT_BEFORE"
 
   if [[ -z "$LAST_REMOTE_COMMIT" || "$LAST_REMOTE_COMMIT" == "0000000000000000000000000000000000000000" ]]; then
+    echo "::debug::First commit detected"
     LAST_REMOTE_COMMIT=$(git rev-parse "$(git branch -r --sort=-committerdate | head -1)")
   fi
   if [[ "$INPUT_SHA" == "$LAST_REMOTE_COMMIT" ]]; then

From 4cd2d9f19ec4b76a1511b67dbb817a606d98f91a Mon Sep 17 00:00:00 2001
From: Tonye Jack <jtonye@ymail.com>
Date: Sat, 24 Sep 2022 20:21:08 -0600
Subject: [PATCH 2/2] Fixed test

---
 diff-sha.sh     | 2 +-
 get-base-sha.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/diff-sha.sh b/diff-sha.sh
index 13ff18fe6b7..812c105bfa1 100644
--- a/diff-sha.sh
+++ b/diff-sha.sh
@@ -66,7 +66,7 @@ if [[ -z $GITHUB_BASE_REF ]]; then
 
     if [[ -z "$PREVIOUS_SHA" || "$PREVIOUS_SHA" == "0000000000000000000000000000000000000000" ]]; then
       echo "::debug::First commit detected"
-      PREVIOUS_SHA=$(git rev-parse "$(git branch -r --sort=-committerdate | head -1)")
+      PREVIOUS_SHA=$(git rev-parse "$(git branch -r --sort=-committerdate | head -1 | xargs)")
     fi
 
     if [[ "$PREVIOUS_SHA" == "$CURRENT_SHA" ]]; then
diff --git a/get-base-sha.sh b/get-base-sha.sh
index 93bae610642..3b6efb024c3 100644
--- a/get-base-sha.sh
+++ b/get-base-sha.sh
@@ -26,7 +26,7 @@ elif [[ "$INPUT_SINCE_LAST_REMOTE_COMMIT" == "true" ]]; then
 
   if [[ -z "$LAST_REMOTE_COMMIT" || "$LAST_REMOTE_COMMIT" == "0000000000000000000000000000000000000000" ]]; then
     echo "::debug::First commit detected"
-    LAST_REMOTE_COMMIT=$(git rev-parse "$(git branch -r --sort=-committerdate | head -1)")
+    LAST_REMOTE_COMMIT=$(git rev-parse "$(git branch -r --sort=-committerdate | head -1 | xargs)")
   fi
   if [[ "$INPUT_SHA" == "$LAST_REMOTE_COMMIT" ]]; then
     LAST_REMOTE_COMMIT=$(git rev-parse "$INPUT_SHA^1")