From a0e37297a96ae78c5c9b808affe924c5497aef4c Mon Sep 17 00:00:00 2001
From: Jared Ballou <github@jballou.com>
Date: Tue, 19 Jan 2016 13:45:22 -0500
Subject: [PATCH] Stopped trying to do my own hashing and rely on Git for now

---
 functions/github_hash.sh | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/functions/github_hash.sh b/functions/github_hash.sh
index fbc3fd1e6..e78450d58 100755
--- a/functions/github_hash.sh
+++ b/functions/github_hash.sh
@@ -14,13 +14,17 @@
 # Calculate the Git hash for a file
 function fn_get_git_hash(){
 	filename=$1
-	if [ -e $filename ]
-	then
-		filesize=$(stat --format='%s' $filename)
-		if [ "$(tail -c1 $filename)" == "" ]; then
-			printf "blob %d\0%s\n" "${filesize}" "$(cat $filename)" | sha1sum | awk '{print $1}'
+	if [ -e $filename ]; then
+		gitcmd="$(which git)"
+		if [ -x "${gitcmd}" ]; then
+			$gitcmd hash-object "${filename}"
 		else
-			printf "blob %d\0%s" "${filesize}" "$(cat $filename)" | sha1sum | awk '{print $1}'
+			filesize=$(stat --format='%s' $filename)
+			if [ "$(tail -c1 $filename)" == "" ]; then
+				printf "blob %d\0%s\n" "${filesize}" "$(cat $filename)" | sha1sum | awk '{print $1}'
+			else
+				printf "blob %d\0%s" "${filesize}" "$(cat $filename)" | sha1sum | awk '{print $1}'
+			fi
 		fi
 	fi
 }