mod-fbsplash.sh

   1 #!/bin/sh
   2 #
   3 # geninitrd mod: fbsplash
   4
   5 # requires splashutils package to operate
   6 FB_SPLASH=no
   7
   8 # setup geninitrd module
   9 # @access       public
  10 setup_mod_fbsplash() {
  11         if is_yes "$FB_SPLASH" && [ "$INITRDFS" != "initramfs" ]; then
  12                 warn "Using fbsplash requires INITRDFS=initramfs; skipping fbsplash generation"
  13                 FB_SPLASH=no
  14         fi
  15
  16         # NOTE: this check must be also in bootsplash module as the order of module load may change
  17         if is_yes "$FB_SPLASH"  && is_yes "$BOOT_SPLASH"; then
  18                 warn "bootsplash and fbsplash are exclusive!"
  19         fi
  20 }
  21
  22 # find modules for for fbsplash
  23 # @access       public
  24 find_modules_fbsplash() {
  25         if ! is_yes "$FB_SPLASH"; then
  26                 return
  27         fi
  28
  29         find_module "-evdev"
  30 }
  31
  32 # generate initrd fragment
  33 # @access       public
  34 initrd_gen_fbsplash() {
  35         debug "Generating fbsplash"
  36
  37         if [ ! -x /usr/bin/splash_geninitramfs -a ! -x /usr/sbin/splash_geninitramfs ]; then
  38                 warn "Failed to find splash_geninitramfs. Is splashutils package installed?"
  39                 return
  40         fi
  41         local splash_geninitramfs_bin=/usr/sbin/splash_geninitramfs
  42         [ -f /usr/bin/splash_geninitramfs ] && splash_geninitramfs_bin=/usr/bin/splash_geninitramfs
  43
  44         if [ -r /etc/sysconfig/fbsplash ]; then
  45                 . /etc/sysconfig/fbsplash
  46         fi
  47
  48         if [ -z "$SPLASH_THEME" ]; then
  49                 warn "Please configure your /etc/sysconfig/fbsplash first."
  50                 warn "Generating fbsplashes skipped."
  51                 return
  52         fi
  53
  54         if [ -z "$FB_SPLASH_RESOLUTIONS" ]; then
  55                 warn "No FB_SPLASH_RESOLUTIONS specified in /etc/sysconfig/fbsplash."
  56                 warn "Not adding fbsplash to initramfs."
  57                 return
  58         fi
  59
  60         for res in $FB_SPLASH_RESOLUTIONS; do
  61                 if [ -f "/etc/splash/$SPLASH_THEME/$res.cfg" ]; then
  62                         $splash_geninitramfs_bin -c $DESTDIR -r $res $SPLASH_THEME && \
  63                         debug "Added $res $SPLASH_THEME theme to initramfs."
  64                 else
  65                         warn "/etc/splash/$SPLASH_THEME/$res.cfg doesn't exist, skipped"
  66                 fi
  67         done
  68 }