Add pkgwcp script

1 files changed, 22 insertions, 25 deletions

diff --git a/bin/pkgdiffex b/bin/pkgdiffex
index 9cc1116..2e180fa 100755
--- a/bin/pkgdiffex
+++ b/bin/pkgdiffex
@@ -1,35 +1,32 @@
-#!/bin/sh
+#!/bin/sh -ef
 
 # pkgdiffex -- diff files against existing patches
 
-if [ $# -eq 0 ]; then
-	echo "usage: ${0##*/} file ..." 1>&2
-	exit 1
-fi
-
-i=0
-while [ $((++i)) -le $# ]; do
-	o=${1%.orig}.orig
-	if [ ! -f "$o" ]; then
-		echo "${0##*/}: file $o does not exist" 1>&2
-		exit 1
-	fi
-	shift
-	set -- "$@" "$o"
-done
+IFS='
+'
+[ x"$1" = x"-q" ] && q=1 || q=
+wc=$(pkgwcp pkgdiffex)
+cd $wc
+
+trap 'echo "${0##*/}: aborted, working copy saved in $wc" 1>&2;
+	trap -' INT QUIT EXIT
 
-for o in "$@"; do
-	mv "${o%.orig}" "${o%.orig}".new		# f -> f.new
-	cp "$o" "$o"inal				# f.orig +> f.original
-	cp "$o" "${o%.orig}"				# f.orig +> f
+origs=$(find . -name '*.orig' -type f)
+
+for o in $origs; do
+	mv ${o%.orig} ${o%.orig}.new		# f -> f.new
+	cp $o ${o%.orig}			# f.orig -> f (copy)
 done
 
 pkgpatchex
 
 echo '$NetBSD$'
-for o in "$@"; do
-	mv "${o%.orig}" "$o"				# f -> f.orig
-	mv "${o%.orig}".new "${o%.orig}"		# f.new -> f
-	pkgdiff "${o%.orig}" | sed -n '2,$p'
-	mv "$o"inal "$o"				# f.original -> f.orig
+for o in $origs; do
+	mv ${o%.orig} $o			# f -> f.orig
+	mv ${o%.orig}.new ${o%.orig}		# f.new -> f
+	pkgdiff ${o%.orig} | sed -n '2,$p'
 done
+
+trap -
+cd -
+rm -r $wc