From d5236b612903840e41337e81577ae4a16c8aeabf Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Sat, 1 Nov 2003 18:59:40 +0000
Subject: New script savelocaltweaks.

---
 savelocaltweaks | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100755 savelocaltweaks

(limited to 'savelocaltweaks')

diff --git a/savelocaltweaks b/savelocaltweaks
new file mode 100755
index 0000000..601838c
--- /dev/null
+++ b/savelocaltweaks
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+targetdir=/tmp/localtweaks
+
+origfiles="`cd /etc && find . -name '*.orig'`"
+oldfiles="`cd /etc && find . -name '*.old'`"
+
+# merge all to only process once when both .orig and .old exist
+files="`echo $origfiles $oldfiles | tsort`"
+
+for file in $files; do
+	olddir="/etc/`dirname $file`"
+	newdir="$targetdir/`dirname $file`"
+	oldname="`basename $file`"
+	newname="`basename $file .orig`"
+	if [ ! -e $olddir/$newname.orig ]; then
+		newname="`basename $file .old`"
+	fi
+	if [ "$oldname" = "$newname" ]; then
+		echo "FATAL: file is neither .orig nor .old: \"$file\"!"
+		exit 1
+	fi
+	if [ ! -e $olddir/$oldname ]; then
+		echo "FATAL: file found disappeared again: \"$file\"!"
+		exit 1
+	fi
+	mkdir -p $newdir
+	cp -af $olddir/$newname $newdir
+
+	# Only diff against non-empty files.
+	if [ -s $olddir/$oldname ]; then
+		diff -ruN $olddir/$oldname $olddir/$newname > $newdir/$newname.diff
+		chmod --reference=$olddir/$newname $newdir/$newname.diff
+		chown --reference=$olddir/$newname $newdir/$newname.diff
+	fi
+done
-- 
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