Version 0.11, from Andreas Gruenbacher

1 files changed, 63 insertions, 0 deletions

diff --git a/needs-checking/p_diff b/needs-checking/p_diff
new file mode 100755
index 0000000..1497b05
--- /dev/null
+++ b/needs-checking/p_diff
@@ -0,0 +1,63 @@
+#!/bin/sh
+
+#
+# Bring up a patched file in diff.  We show the diffs
+# in the topmost patch, unless it was specified
+#
+
+. patchfns 2>/dev/null ||
+. /usr/lib/patch-scripts/patchfns 2>/dev/null ||
+. $PATCHSCRIPTS_LIBDIR/patchfns 2>/dev/null ||
+{
+	echo "Impossible to find my library 'patchfns'."
+	echo "Check your install, or go to the right directory"
+	exit 1
+}
+
+usage()
+{
+	echo "Usage: pdiff [patchname] filename"
+	echo "       pdiff [patchname] -"
+	exit 1
+}
+
+if [ $# == 1 ]
+then
+	PATCH_NAME=$(top_patch)
+	FILENAME=$1
+elif [ $# == 2 ]
+then
+	PATCH_NAME=$(stripit $1)
+	FILENAME=$2
+else
+	usage
+fi
+
+if ! is_applied $PATCH_NAME
+then
+	echo $PATCH_NAME is not applied
+	exit 1
+fi
+
+doit()
+{
+	filename=$1
+	unpatched_file=$filename"~"$PATCH_NAME
+	need_file_there $filename
+	if [ -e $unpatched_file ]
+	then
+		diff -u $unpatched_file $filename
+	else
+		echo pdiff: $filename appears to not be in $PATCH_NAME
+	fi
+}
+
+if [ x"$FILENAME" = "x-" ]
+then
+	FILENAME=$(cat $P/pc/$PATCH_NAME.pc)
+fi
+
+for i in $FILENAME
+do
+	doit $i
+done