[FFmpeg-devel] [PATCH] tools: add bisect script

[Michael Niedermayer]

This script works like "git bisect" except that you can
specify with "bisect need ffmpeg|ffplay|ffserver|ffprobe" which tool(s)
are needed for testing a checkout

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
---
 tools/bisect |   36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100755 tools/bisect

diff --git a/tools/bisect b/tools/bisect
new file mode 100755
index 0000000..934646f
--- /dev/null
+++ b/tools/bisect
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+set -e
+
+case "$1" in
+    need)
+        case "$2" in
+            ffmpeg)
+                echo ffmpeg.c >> need
+            ;;
+            ffplay)
+                echo ffplay.c >> need
+            ;;
+            ffprobe)
+                echo ffprobe.c >> need
+            ;;
+            ffserver)
+                echo ffserver.c >> need
+            ;;
+        esac
+    ;;
+    start|reset)
+        echo . > need
+        git bisect $*
+    ;;
+    skip)
+        git bisect $*
+    ;;
+    good|bad)
+        git bisect $*
+
+        until ls `cat need` > /dev/null 2> /dev/null; do
+            git bisect skip || break
+        done
+    ;;
+esac
-- 
1.7.9.5