mod-bootsplash.sh

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