From 22d273247e5c4f7641eb915a63a97e9929b8129d Mon Sep 17 00:00:00 2001
From: Rudolf Polzer <divverent@xonotic.org>
Date: Fri, 9 Mar 2012 16:59:57 +0100
Subject: [PATCH] use infozip to make patches due to symlinks

---
 misc/tools/xzipdiff | 4 ++--
 misc/tools/zipdiff  | 8 ++++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/misc/tools/xzipdiff b/misc/tools/xzipdiff
index eaaa1fa2..48ad7df6 100755
--- a/misc/tools/xzipdiff
+++ b/misc/tools/xzipdiff
@@ -31,7 +31,7 @@ makepatchname()
 	echo "$prefix$fromversion"patch"$toversion$suffix"
 }
 
-zipdiff -f "$from" -t "$to" -o "$output" -x "$excludes"
+zipdiff -z "zip -9r" -f "$from" -t "$to" -o "$output" -x "$excludes"
 
 tempdir=`mktemp -d -t zipdiff.XXXXXX`
 cd "$tempdir"
@@ -45,7 +45,7 @@ for x in $excludes; do
 	patchname=`makepatchname "$x" "$fromname" "$toname"`
 	patchdir="c/$patchname"; patchdir=${patchdir%/*}
 	mkdir -p "$patchdir"
-	zipdiff -f a/"$fromname" -t b/"$toname" -o c/"$patchname"
+	zipdiff -z "zip -9r" -f a/"$fromname" -t b/"$toname" -o c/"$patchname"
 	if [ -f c/"$patchname" ]; then
 		(cd c && zip -0r "$output" "$patchname")
 	fi
diff --git a/misc/tools/zipdiff b/misc/tools/zipdiff
index aa90c771..4b61c356 100755
--- a/misc/tools/zipdiff
+++ b/misc/tools/zipdiff
@@ -14,6 +14,7 @@ output=
 from=
 to=
 excludes=
+ziptool="7za a -tzip -mx=9"
 
 while [ $# -gt 0 ]; do
 	o=$1
@@ -35,6 +36,10 @@ while [ $# -gt 0 ]; do
 			excludes="$excludes $1"
 			shift
 			;;
+		-z)
+			ziptool=$1
+			shift
+			;;
 		*)
 			usage
 			;;
@@ -163,8 +168,7 @@ case "$output" in
 					;;
 			esac
 			cd "$tempdir"
-			#zip -9r "$output" .
-			7za a -tzip -mx=9 "$output" .
+			$ziptool "$output" .
 			cd ..
 		fi
 		;;
-- 
2.39.2