Accepting request 18635 from system:install:head

Copy from system:install:head/syslinux based on submit request 18635 from user snwint

OBS-URL: https://build.opensuse.org/request/show/18635
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/syslinux?expand=0&rev=17

README.gfxboot

@@ -4,11 +4,22 @@ gfxboot bootlogo
 
 before in isolinux.cfg or syslinux.cfg, change this to
 
-ui gfxboot.com bootlogo
+ui gfxboot bootlogo
 
 and add /usr/share/syslinux/gfxboot.com to your boot directory (the one
 where the config file is).
 
-This also means that gfxboot now works with other syslinux variants like
-pxelinux or extlinux, too.
+You can also use
+
+ui gfxboot bootlogo message
+
+and remove the
+
+display message
+
+line. The 'message' file will be shown when you leave the gfxboot module (or
+it couldn't be started).
+
+This also means that gfxboot now works with other syslinux variants like
+pxelinux or extlinux.
 

syslinux-3.82-gfxboot.diff

@@ -2632,3 +2632,106 @@ index 0000000..b7a3dc6
 +
 +#endif	/* _LIBIO_H */
 +
+diff --git a/modules/gfxboot.c b/modules/gfxboot.c
+index 6b0d300..c7c69fe 100644
+--- a/modules/gfxboot.c
++++ b/modules/gfxboot.c
+@@ -153,6 +153,7 @@ void gfx_infobox32(int type, uint32_t str1, uint32_t str2);
+ void gfx_infobox(int type, char *str1, char *str2);
+ 
+ void boot(void);
++void show_message(char *file);
+ 
+ 
+ // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+@@ -202,8 +203,8 @@ int main(int argc, char **argv)
+     gfx_config.boot_drive = 0;
+   }
+ 
+-  if(argc != 2) {
+-    printf("Usage: gfxboot.com <bootlogo>\n");
++  if(argc < 2) {
++    printf("Usage: gfxboot.com bootlogo_file [message_file]\n");
+     return 0;
+   }
+ 
+@@ -237,6 +238,10 @@ int main(int argc, char **argv)
+     boot();
+   }
+ 
++  if(argc > 2) {
++    show_message(argv[2]);
++  }
++
+   return 0;
+ }
+ 
+@@ -896,3 +901,17 @@ void syslinux_hook(x86regs_t *r)
+ }
+ 
+ 
++// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
++void show_message(char *file)
++{
++  int c;
++
++  if(open(file) == -1) return;
++
++  while((c = getc()) != EOF) {
++    if(c < ' ' && c != '\n' && c != '\t') continue;
++    printf("%c", c);
++  }
++}
++
++
+diff --git a/modules/libio.asm b/modules/libio.asm
+index 57bcde3..1b31219 100644
+--- a/modules/libio.asm
++++ b/modules/libio.asm
+@@ -59,7 +59,7 @@ _start:
+ 		rep stosb
+ 
+ 		; parse args
+-		mov bx,80h
++		mov ebx,80h
+ 		movzx si,byte [bx]
+ 		mov byte [si+81h],0dh	; just make sure
+ 		xor ecx,ecx
+diff --git a/modules/gfxboot.c b/modules/gfxboot.c
+index c7c69fe..9c9682b 100644
+--- a/modules/gfxboot.c
++++ b/modules/gfxboot.c
+@@ -205,16 +205,22 @@ int main(int argc, char **argv)
+ 
+   if(argc < 2) {
+     printf("Usage: gfxboot.com bootlogo_file [message_file]\n");
++    if(argc > 2) show_message(argv[2]);
++
+     return 0;
+   }
+ 
+   if(read_config_file()) {
+     printf("Error reading config file\n");
++    if(argc > 2) show_message(argv[2]);
++
+     return 0;
+   }
+ 
+   if(gfx_init(argv[1])) {
+     printf("Error setting up gfxboot\n");
++    if(argc > 2) show_message(argv[2]);
++
+     return 0;
+   }
+ 
+@@ -238,9 +244,7 @@ int main(int argc, char **argv)
+     boot();
+   }
+ 
+-  if(argc > 2) {
+-    show_message(argv[2]);
+-  }
++  if(argc > 2) show_message(argv[2]);
+ 
+   return 0;
+ }

syslinux.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Aug 25 15:53:39 CEST 2009 - snwint@suse.de
+
+- fix argv setup (bnc #530255)
+- now accepts two args: bootlogo and a (text)message file
+
 -------------------------------------------------------------------
 Fri Aug  7 13:47:54 CEST 2009 - snwint@suse.de
 

syslinux.spec

@@ -27,7 +27,7 @@ Requires:       mtools
 AutoReqProv:    on
 Summary:        Boot Loader for Linux
 Version:        3.82
-Release:        5
+Release:        6
 Source:         %{name}-%{version}.tar.bz2
 Source1:        isolinux-config
 Source2:        README.gfxboot