mod-bootsplash.sh

   1 #!/bin/sh
   2 BOOTSPLASH_RCSID='$Revision$ $Date::                            $'
   3
   4 # geninitrd mod: bootsplash
   5 BOOT_SPLASH=${BOOT_SPLASH:-no}
   6
   7 # requires bootsplash package to operate
   8
   9 # setup geninitrd module
  10 # @access       public
  11 setup_mod_bootsplash() {
  12         bootsplash_geninitramfs=$(find_tool /bin/splash.bin)
  13         if [ ! -x "$bootsplash_geninitramfs" ]; then
  14                 BOOT_SPLASH=no
  15         fi
  16
  17         # NOTE: this check must be also in fbsplash module as the order of module load may change
  18         if is_yes "$FB_SPLASH"  && is_yes "$BOOT_SPLASH"; then
  19                 warn "bootsplash and fbsplash are exclusive!"
  20         fi
  21 }
  22
  23 # generate initrd fragment
  24 # @access       public
  25 initrd_gen_bootsplash() {
  26         if ! is_yes "$BOOT_SPLASH"; then
  27                 return
  28         fi
  29         local target="$1"
  30
  31         debug "Generating bootsplash"
  32
  33         if [ ! -x /bin/splash.bin ]; then
  34                 warn "Failed to execute /bin/splash.bin. Is bootsplash package installed?"
  35                 return
  36         fi
  37
  38         if [ -r /etc/sysconfig/bootsplash ]; then
  39                 . /etc/sysconfig/bootsplash
  40         fi
  41
  42         if [ -z "$THEME" ]; then
  43                 warn "Please configure your /etc/sysconfig/bootsplash first."
  44                 warn "Generating bootsplashes skipped."
  45                 return
  46         fi
  47
  48         if [ -z "$BOOT_SPLASH_RESOLUTIONS" ]; then
  49                 warn "No BOOT_SPLASH_RESOLUTIONS specified in /etc/sysconfig/bootsplash."
  50                 warn "Not adding bootsplash to initrd."
  51         fi
  52
  53         local res
  54         for res in $BOOT_SPLASH_RESOLUTIONS; do
  55                 if [ -f "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg" ]; then
  56                         $bootsplash_geninitramfs -s -f "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg" >> "$target" && \
  57                         debug "Added $res $THEME theme to initrd."
  58                 else
  59                         warn "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg doesn't exist, skipped"
  60                 fi
  61         done
  62 }