modules.d/50gensplash/module-setup.sh

   1 #!/bin/bash
   2
   3 # called by dracut
   4 check() {
   5     # TODO: splash_geninitramfs
   6     # TODO: /usr/share/splashutils/initrd.splash
   7     return 255
   8 }
   9
  10 # called by dracut
  11 depends() {
  12     return 0
  13 }
  14
  15 # called by dracut
  16 install() {
  17     local _opts
  18     local _splash_theme
  19     local _splash_res
  20
  21     call_splash_geninitramfs() {
  22         local _out _ret
  23
  24         _out=$(splash_geninitramfs -c "$1" ${@:2} 2>&1)
  25         _ret=$?
  26
  27         if [[ ${_out} ]]; then
  28             local IFS='
  29 '
  30             for line in ${_out}; do
  31                 if [[ ${line} =~ ^Warning ]]; then
  32                     dwarn "${line}"
  33                 else
  34                     derror "${line}"
  35                     (( $_ret == 0 )) && _ret=1
  36                 fi
  37             done
  38         fi
  39
  40         return ${_ret}
  41     }
  42
  43     type -P splash_geninitramfs >/dev/null || return 1
  44
  45     _opts=''
  46     if [[ ${DRACUT_GENSPLASH_THEME} ]]; then
  47         # Variables from the environment
  48         # They're supposed to be set up by e.g. Genkernel in basis of cmdline args.
  49         # If user set them he/she would expect to be included only given theme
  50         # rather then all even if we're building generic initramfs.
  51         _splash_theme=${DRACUT_GENSPLASH_THEME}
  52         _splash_res=${DRACUT_GENSPLASH_RES}
  53     elif [[ ${hostonly} ]]; then
  54         # Settings from config only in hostonly
  55         [[ -e /etc/conf.d/splash ]] && source /etc/conf.d/splash
  56         [[ ! ${_splash_theme} ]] && _splash_theme=default
  57         [[ ${_splash_res} ]] && _opts+=" -r ${_splash_res}"
  58     else
  59         # generic
  60         _splash_theme=--all
  61     fi
  62
  63     dinfo "Installing Gentoo Splash (using the ${_splash_theme} theme)"
  64
  65     pushd "${initdir}" >/dev/null
  66     mv dev dev.old
  67     call_splash_geninitramfs "${initdir}" ${_opts} ${_splash_theme} || {
  68         derror "Could not build splash"
  69         return 1
  70     }
  71     rm -rf dev
  72     mv dev.old dev
  73     popd >/dev/null
  74
  75     inst_multiple chvt
  76     inst /usr/share/splashutils/initrd.splash /lib/gensplash-lib.sh
  77     inst_hook pre-pivot 90 "${moddir}"/gensplash-newroot.sh
  78     inst_hook pre-trigger 10 "${moddir}"/gensplash-pretrigger.sh
  79     inst_hook emergency 50 "${moddir}"/gensplash-emergency.sh
  80 }