mod-fbsplash.sh

   1 #!/bin/sh
   2 RCSID='$Revision$ $Date::                            $'
   3
   4 # geninitrd mod: fbsplash
   5 FB_SPLASH=${FB_SPLASH:-no}
   6
   7 # requires splashutils package to operate
   8
   9 # setup geninitrd module
  10 # @access       public
  11 setup_mod_fbsplash() {
  12         fbsplash_geninitramfs=$(find_tool /usr/sbin/splash_geninitramfs /usr/bin/splash_geninitramfs)
  13         if [ ! -x "$fbsplash_geninitramfs" ]; then
  14                 FB_SPLASH=no
  15                 return
  16         fi
  17
  18         if is_yes "$FB_SPLASH" && [ "$INITRDFS" != "initramfs" ]; then
  19                 warn "Using fbsplash requires INITRDFS=initramfs; skipping fbsplash generation"
  20                 FB_SPLASH=no
  21         fi
  22
  23         # NOTE: this check must be also in bootsplash module as the order of module load may change
  24         if is_yes "$FB_SPLASH"  && is_yes "$BOOT_SPLASH"; then
  25                 warn "bootsplash and fbsplash are exclusive!"
  26         fi
  27 }
  28
  29 # find modules for for fbsplash
  30 # @access       public
  31 find_modules_fbsplash() {
  32         if ! is_yes "$FB_SPLASH"; then
  33                 return
  34         fi
  35
  36         find_module "-evdev"
  37 }
  38
  39 # generate initrd fragment
  40 # @access       public
  41 initrd_gen_fbsplash() {
  42         if ! is_yes "$FB_SPLASH"; then
  43                 return
  44         fi
  45         debug "Generating fbsplash"
  46
  47         if [ -r /etc/sysconfig/fbsplash ]; then
  48                 . /etc/sysconfig/fbsplash
  49         fi
  50
  51         if [ -z "$SPLASH_THEME" ]; then
  52                 warn "Please configure your /etc/sysconfig/fbsplash first."
  53                 warn "Generating fbsplashes skipped."
  54                 return
  55         fi
  56
  57         if [ -z "$FB_SPLASH_RESOLUTIONS" ]; then
  58                 warn "No FB_SPLASH_RESOLUTIONS specified in /etc/sysconfig/fbsplash."
  59                 warn "Not adding fbsplash to initramfs."
  60                 return
  61         fi
  62
  63         local res
  64         for res in $FB_SPLASH_RESOLUTIONS; do
  65                 if [ -f "/etc/splash/$SPLASH_THEME/$res.cfg" ]; then
  66                         $fbsplash_geninitramfs -c $DESTDIR -r $res $SPLASH_THEME && \
  67                         debug "Added $res $SPLASH_THEME theme to initramfs."
  68                 else
  69                         warn "/etc/splash/$SPLASH_THEME/$res.cfg doesn't exist, skipped"
  70                 fi
  71         done
  72 }