Signed-off-by: Yann Dirson <ydirson@xxxxxxxxxx>
---
contrib/stg-mdiff | 23 +++++++++++++++++++++++
1 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/contrib/stg-mdiff b/contrib/stg-mdiff
new file mode 100755
index 0000000..cd0c678
--- /dev/null
+++ b/contrib/stg-mdiff
@@ -0,0 +1,23 @@
+#!/bin/bash
+set -e
+
+# stg-mdiff - display meta-diffs, ie. diffs of diffs
+
+# Main use: show evolutions of a patch.
+# eg. stg-mdiff foo@stable foo
+# stg-mdiff foo 012345567ABCD # sha1 for "foo" as integrated upstream
+
+# Copyright (c) 2007 Yann Dirson <ydirson@xxxxxxxxxx>
+# Subject to the GNU GPL, version 2.
+
+usage()
+{
+ echo "Usage: $(basename $0) <patch1> <patch2>"
+ exit 1
+}
+
+if [ "$#" != 2 ]; then
+ usage
+fi
+
+colordiff -u <(stg show "$1") <(stg show "$2") | less -RFX
-
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