From: Felix Zielcke <fzielcke@z-51.de>
Date: Sat, 21 Nov 2009 16:40:55 +0000 (+0100)
Subject: 2009-11-21  Felix Zielcke  <fzielcke@z-51.de>
X-Git-Tag: 1.98~390
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=74ff1dd52bb2f6f79b73898d50c26009ef25176c;p=thirdparty%2Fgrub.git

2009-11-21  Felix Zielcke  <fzielcke@z-51.de>

	* util/grub-mkrescue.in: Print an error and usage if output option
	has not been given.
---

diff --git a/ChangeLog b/ChangeLog
index 868fd5c13..2e6ab2bdc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-11-21  Felix Zielcke  <fzielcke@z-51.de>
+
+	* util/grub-mkrescue.in: Print an error and usage if output option
+	has not been given.
+
 2009-11-21  Felix Zielcke  <fzielcke@z-51.de>
 
 	Patch from Loïc Minier <loic.minier@ubuntu.com>.
diff --git a/util/grub-mkrescue.in b/util/grub-mkrescue.in
index 6f7d3338c..51639ccb1 100644
--- a/util/grub-mkrescue.in
+++ b/util/grub-mkrescue.in
@@ -42,7 +42,7 @@ Make GRUB rescue image.
   -h, --help              print this message and exit
   -v, --version           print the version information and exit
   --modules=MODULES       pre-load specified modules MODULES
-  --output=FILE           save output in FILE
+  --output=FILE           save output in FILE [required]
 
 $0 generates a bootable rescue image with specified source files or directories.
 
@@ -79,6 +79,12 @@ for option in "$@"; do
     esac
 done
 
+if [ "x${output_image}" = x ] ; then
+  echo "output file must be given" >&2
+  usage
+  exit 1
+fi
+
 iso9660_dir=`mktemp -d`
 mkdir -p ${iso9660_dir}/boot/grub