Relocate Coverity scripts

- Move Coverity scripts from build-root/scripts to extras/scripts
- Update coverity-build with new path and add some comments

Change-Id: I1be8069fb574aaacbac9b7f2c9c80b9aad1790ec
Signed-off-by: Chris Luke <chrisy@flirble.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/extras/scripts/coverity-blame b/extras/scripts/coverity-blame
new file mode 100755
index 00000000000..8775ea48d99
--- /dev/null
+++ b/extras/scripts/coverity-blame
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+# Read coverity email on stdin
+# whenever we find a filename & line number reference, go git-blame it
+
+file=
+start=
+end=
+
+while read line; do
+	if echo "$line" | grep -q '^/.*: '; then
+		echo "$line"
+		file=$(echo "$line" | cut -d: -f1)
+	elif echo "$line" | grep -q '^[*]'; then
+		echo "$line"
+		file=
+		start=
+		end=
+	elif echo "$line" | grep -q '^[0-9][0-9]*'; then
+		num=$(echo "$line" | awk '{print $1}')
+		[ -z "$start" ] && start=$num
+		#git blame -L "$num,+1" ".$file" | cat
+	elif [ -z "$line" ]; then
+		if [ "$start" -a "$num" -a "$file" ]; then
+			end=$num
+			git blame --date=short -L "$start,$end" ".$file" | cat
+			start=
+			end=
+			num=
+		else
+			echo "$line"
+		fi
+	else
+		echo "$line"
+	fi
+done