2009-11-15 Robert Millan <rmh.grub@aybabtu.com>

        Support --version in grub-mkisofs.

        * util/mkisofs/mkisofs.c (rcsid): Remove variable.
        (OPTION_VERSION): New macro.
        (ld_options): Recognize --version.
        (usage): Move `program_name' from here ...
        (program_name): ... to here.  Add `static' qualifier.
        (main): Recognize `OPTION_VERSION'.

diff --git a/ChangeLog b/ChangeLog
index b94848080e495fd9e0e0ea2662937acb95f1fb83..b0958fc917ccd403e29439de3eed83d41e93e7ad 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+2009-11-15  Robert Millan  <rmh.grub@aybabtu.com>
+
+       Support --version in grub-mkisofs.
+
+       * util/mkisofs/mkisofs.c (rcsid): Remove variable.
+       (OPTION_VERSION): New macro.
+       (ld_options): Recognize --version.
+       (usage): Move `program_name' from here ...
+       (program_name): ... to here.  Add `static' qualifier.
+       (main): Recognize `OPTION_VERSION'.
+
 2009-11-15  Felix Zielcke  <fzielcke@z-51.de>
 
        * Makefile.in (TARGET_CPPFLAGS): Replace `-isystem=$(srcdir)/include'

diff --git a/util/mkisofs/mkisofs.c b/util/mkisofs/mkisofs.c
index bc63967d076475047ab270e271c7dd91410c9ad2..8d2af16ffbec77739cc7fe6875dbfac6b3a6e007 100644 (file)
--- a/util/mkisofs/mkisofs.c
+++ b/util/mkisofs/mkisofs.c
@@ -22,7 +22,7 @@
    along with this program; if not, see <http://www.gnu.org/licenses/>.
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
-static char rcsid[] ="$Id: mkisofs.c,v 1.32 1999/03/07 21:48:49 eric Exp $";
+static const char *program_name = "grub-mkisofs";
 
 #include <errno.h>
 #include "config.h"
@@ -195,6 +195,8 @@ struct ld_option
 #define OPTION_NO_EMUL_BOOT            171
 #define OPTION_ELTORITO_EMUL_FLOPPY    172
 
+#define OPTION_VERSION                 173
+
 static const struct ld_option ld_options[] =
 {
   { {"all-files", no_argument, NULL, 'a'},
@@ -229,6 +231,8 @@ static const struct ld_option ld_options[] =
       '\0', NULL, "Print option help", ONE_DASH },
   { {"help", no_argument, NULL, OPTION_HELP},
       '\0', NULL, "Print option help", TWO_DASHES },
+  { {"version", no_argument, NULL, OPTION_VERSION},
+      '\0', NULL, "Print version information and exit", TWO_DASHES },
   { {"hide", required_argument, NULL, OPTION_I_HIDE},
       '\0', "GLOBFILE", "Hide ISO9660/RR file" , ONE_DASH },
   { {"hide-joliet", required_argument, NULL, OPTION_J_HIDE},
@@ -464,17 +468,6 @@ int goof = 0;
 #endif
 
 void usage(){
-  const char * program_name = "mkisofs";
-#if 0
-       fprintf(stderr,"Usage:\n");
-       fprintf(stderr,
-"mkisofs [-o outfile] [-R] [-V volid] [-v] [-a] \
-[-T]\n [-l] [-d] [-V] [-D] [-L] [-p preparer]"
-"[-P publisher] [ -A app_id ] [-z] \n \
-[-b boot_image_name] [-c boot_catalog-name] \
-[-x path -x path ...] path\n");
-#endif
-
   unsigned int i;
 /*  const char **targets, **pp;*/
 
@@ -888,6 +881,10 @@ int FDECL2(main, int, argc, char **, argv){
        usage ();
        exit (0);
        break;
+      case OPTION_VERSION:
+       printf ("%s (%s %s)\n", program_name, PACKAGE_NAME, PACKAGE_VERSION);
+       exit (0);
+       break;
       case OPTION_NOSPLIT_SL_COMPONENT:
        split_SL_component = 0;
        break;