From e5653a4addbf02aab8982a61b4164a77db1402c0 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 19 May 2009 18:32:53 +1000
Subject: [PATCH] Add totals to summaries

---
 summary | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/summary b/summary
index b5fc287..00da3b8 100755
--- a/summary
+++ b/summary
@@ -32,6 +32,8 @@ trees=$(grep -v '^#' ../real_control | awk -F '	' '{ printf("%s ", $3); }')
 seen_ids=""
 seen_heads=""
 seen_sha1s=""
+total_commits=0
+total_diff=0
 
 plog '%-20s %7s' "Tree" "commits"
 [ "$prev" ] &&
@@ -60,8 +62,10 @@ for t in $trees; do
 	rh=$(git rev-parse $h)
 	[ "$mb" = "$rh" ] && {
 		plog '%-20s %7d' $t 0
-		[ "$prev" ] &&
+		[ "$prev" ] && {
 			plog ' %+7d' $((0 - prev_num))
+			total_diff=$((total_diff - prev_num))
+		}
 		plog '\n'
 		continue
 	}
@@ -70,8 +74,10 @@ for t in $trees; do
 	seen_heads="$seen_heads ^$rh"
 	[ -z "$c" ] && {
 		plog '%-20s %7d' $t 0
-		[ "$prev" ] &&
+		[ "$prev" ] && {
 			plog ' %+7d' $((0 - prev_num))
+			total_diff=$((total_diff - prev_num))
+		}
 		plog '\n'
 		continue
 	}
@@ -91,11 +97,21 @@ for t in $trees; do
 #	log $t \($(echo "$c" | wc -w) $(echo "$c1" | wc -w)\)
 	num=$(echo "$c1" | wc -w)
 	plog '%-20s %7d' $t $num
-	[ "$prev" ] &&
+	[ "$prev" ] && {
 		plog ' %+7d' $((num - prev_num))
+		total_diff=$((total_diff + num - prev_num))
+	}
 	plog '\n'
+
+	total_commits=$((total_commits + num))
 done
 
+log
+plog '%-20s %7d' 'Total' $total_commits
+[ "$prev" ] &&
+	plog ' %+7d' $total_diff
+plog '\n'
+
 log
 git shortlog --no-walk $seen_sha1s 2>&1 | tee -a $LOG_FILE
 
-- 
2.39.5