mod-fbsplash.sh

   1 #!/bin/sh
   2 # geninitrd mod: fbsplash
   3 FB_SPLASH=${FB_SPLASH:-no}
   4
   5 # requires splashutils package to operate
   6
   7 # setup geninitrd module
   8 # @access       public
   9 setup_mod_fbsplash() {
  10         fbsplash_geninitramfs=$(find_tool /usr/sbin/splash_geninitramfs /usr/bin/splash_geninitramfs)
  11         if [ ! -x "$fbsplash_geninitramfs" ]; then
  12                 FB_SPLASH=no
  13                 return
  14         fi
  15
  16         if is_yes "$FB_SPLASH" && [ "$INITRDFS" != "initramfs" ]; then
  17                 warn "Using fbsplash requires INITRDFS=initramfs; skipping fbsplash generation"
  18                 FB_SPLASH=no
  19         fi
  20
  21         # NOTE: this check must be also in bootsplash module as the order of module load may change
  22         if is_yes "$FB_SPLASH"  && is_yes "$BOOT_SPLASH"; then
  23                 warn "bootsplash and fbsplash are exclusive!"
  24         fi
  25 }
  26
  27 # find modules for for fbsplash
  28 # @access       public
  29 find_modules_fbsplash() {
  30         if ! is_yes "$FB_SPLASH"; then
  31                 return
  32         fi
  33
  34         find_module "-evdev"
  35 }
  36
  37 # generate initrd fragment
  38 # @access       public
  39 initrd_gen_fbsplash() {
  40         if ! is_yes "$FB_SPLASH"; then
  41                 return
  42         fi
  43         verbose "Generating fbsplash"
  44
  45         if [ -r /etc/sysconfig/fbsplash ]; then
  46                 . /etc/sysconfig/fbsplash
  47         fi
  48
  49         if [ -z "$SPLASH_THEME" ]; then
  50                 warn "Please configure your /etc/sysconfig/fbsplash first."
  51                 warn "Generating fbsplashes skipped."
  52                 return
  53         fi
  54
  55         if [ -z "$FB_SPLASH_RESOLUTIONS" ]; then
  56                 warn "No FB_SPLASH_RESOLUTIONS specified in /etc/sysconfig/fbsplash."
  57                 warn "Not adding fbsplash to initramfs."
  58                 return
  59         fi
  60
  61         local res
  62         for res in $FB_SPLASH_RESOLUTIONS; do
  63                 if [ -f "/etc/splash/$SPLASH_THEME/$res.cfg" ]; then
  64                         $fbsplash_geninitramfs -c $DESTDIR -r $res $SPLASH_THEME && \
  65                         verbose "Added $res $SPLASH_THEME theme to initramfs."
  66                 else
  67                         warn "/etc/splash/$SPLASH_THEME/$res.cfg doesn't exist, skipped"
  68                 fi
  69         done
  70 }