mod-fbsplash.sh

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