From adfe0b29e7f2430e702c1d6259b488997c477fb9 Mon Sep 17 00:00:00 2001
From: Tonye Jack <jtonye@ymail.com>
Date: Sat, 13 Aug 2022 15:28:29 -0600
Subject: [PATCH 1/4] feat: validate the minimum required git version

Closes: #564
---
 diff-sha.sh | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/diff-sha.sh b/diff-sha.sh
index 1aad74d5948..d292e623069 100644
--- a/diff-sha.sh
+++ b/diff-sha.sh
@@ -17,13 +17,26 @@ if [[ -n $INPUT_PATH ]]; then
   cd "$REPO_DIR"
 fi
 
-git --version 1>/dev/null 2>&1 && exit_status=$? || exit_status=$?
+
+echo "Verifying git version..."
+
+function __version() { 
+  echo "$@" | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }'; 
+}
+
+GIT_VERSION=$(git --version 1>/dev/null 2>&1 | awk '{print $3}'); exit_status=$?   
 
 if [[ $exit_status -ne 0 ]]; then
   echo "::error::git not installed"
   exit 1
 fi
 
+if [[ $(__version $GIT_VERSION) -lt $(__version "2.18.0") ]]; 
+  echo "::error::Invalid git version. Please upgrade git ($GIT_VERSION) to >= (2.18.0)"
+else
+  echo "Valid git version found: ($GIT_VERSION)"
+fi
+
 echo "::debug::Getting HEAD SHA..."
 
 if [[ -z $INPUT_SHA ]]; then

From 94a951338ce9b5ffbbbf4242a16c34a14361b111 Mon Sep 17 00:00:00 2001
From: Tonye Jack <jtonye@ymail.com>
Date: Sat, 13 Aug 2022 15:29:53 -0600
Subject: [PATCH 2/4] Update diff-sha.sh

---
 diff-sha.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/diff-sha.sh b/diff-sha.sh
index d292e623069..e3efddc6eff 100644
--- a/diff-sha.sh
+++ b/diff-sha.sh
@@ -31,7 +31,7 @@ if [[ $exit_status -ne 0 ]]; then
   exit 1
 fi
 
-if [[ $(__version $GIT_VERSION) -lt $(__version "2.18.0") ]]; 
+if [[ $(__version $GIT_VERSION) -lt $(__version "2.18.0") ]]; then
   echo "::error::Invalid git version. Please upgrade git ($GIT_VERSION) to >= (2.18.0)"
 else
   echo "Valid git version found: ($GIT_VERSION)"

From ec8274f4e26ea48a015489055bcea9b64478d219 Mon Sep 17 00:00:00 2001
From: Tonye Jack <jtonye@ymail.com>
Date: Sat, 13 Aug 2022 15:31:08 -0600
Subject: [PATCH 3/4] Update diff-sha.sh

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
---
 diff-sha.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/diff-sha.sh b/diff-sha.sh
index e3efddc6eff..3c548f577e1 100644
--- a/diff-sha.sh
+++ b/diff-sha.sh
@@ -31,7 +31,7 @@ if [[ $exit_status -ne 0 ]]; then
   exit 1
 fi
 
-if [[ $(__version $GIT_VERSION) -lt $(__version "2.18.0") ]]; then
+if [[ $(__version "$GIT_VERSION") -lt $(__version "2.18.0") ]]; then
   echo "::error::Invalid git version. Please upgrade git ($GIT_VERSION) to >= (2.18.0)"
 else
   echo "Valid git version found: ($GIT_VERSION)"

From 5b2a4c6bf8dc50fb1c4f1a5a48b054248d9250a3 Mon Sep 17 00:00:00 2001
From: Tonye Jack <jtonye@ymail.com>
Date: Sat, 13 Aug 2022 15:35:50 -0600
Subject: [PATCH 4/4] Update diff-sha.sh

---
 diff-sha.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/diff-sha.sh b/diff-sha.sh
index 3c548f577e1..645885c3661 100644
--- a/diff-sha.sh
+++ b/diff-sha.sh
@@ -24,7 +24,7 @@ function __version() {
   echo "$@" | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }'; 
 }
 
-GIT_VERSION=$(git --version 1>/dev/null 2>&1 | awk '{print $3}'); exit_status=$?   
+GIT_VERSION=$(git --version | awk '{print $3}'); exit_status=$?   
 
 if [[ $exit_status -ne 0 ]]; then
   echo "::error::git not installed"
@@ -33,6 +33,7 @@ fi
 
 if [[ $(__version "$GIT_VERSION") -lt $(__version "2.18.0") ]]; then
   echo "::error::Invalid git version. Please upgrade git ($GIT_VERSION) to >= (2.18.0)"
+  exit 1
 else
   echo "Valid git version found: ($GIT_VERSION)"
 fi