From b80643802a36d31b17a6bc1fd8ddbf13e391e714 Mon Sep 17 00:00:00 2001
From: Juan RP <xtraeme@gmail.com>
Date: Sun, 21 Dec 2008 09:13:12 +0100
Subject: [PATCH] stow_funcs.sh: check for rw perms in {dest,master}dir.

--HG--
extra : convert_revision : fa9d0464480adef1ffd1e14c5a53cd1b96b5acd8
---
 utils/sh/stow_funcs.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/utils/sh/stow_funcs.sh b/utils/sh/stow_funcs.sh
index 6e1459a3227..896c3ac1c71 100644
--- a/utils/sh/stow_funcs.sh
+++ b/utils/sh/stow_funcs.sh
@@ -35,6 +35,10 @@ stow_pkg()
 
 	[ -z "$pkg" ] && return 2
 
+	if [ ! -w $destdir -o ! -w $XBPS_MASTERDIR ]; then
+		msg_error "cannot stow $pkg! (permission denied)"
+	fi
+
 	if [ "$build_style" = "meta-template" ]; then
 		[ ! -d $destdir ] && mkdir -p $destdir
 	fi
@@ -86,6 +90,10 @@ unstow_pkg()
 
 	[ -z $pkg ] && msg_error "template wasn't specified?"
 
+	if [ ! -w $XBPS_MASTERDIR ]; then
+		msg_error "cannot unstow $pkg! (permission denied)"
+	fi
+
 	if [ "$pkgname" != "$pkg" ]; then
 		. $XBPS_TEMPLATESDIR/$pkg.tmpl
 	fi