fbsplash/fbsplash-basic.sh

   1
   2 #  /etc/rc.d/functions.d/fbsplash-basic.sh                                   #
   3
   4 #  Basic Fbsplash script for Arch Linux initscripts                          #
   5 #                                                                            #
   6 #  Author:                Kurt J. Bosch    <kjb-temp-2009 at alpenjodel.de>  #
   7 #  Based on the work of   Greg Helton                <gt at fallendusk.org>  #
   8 #                         Thomas Baechler         <thomas at archlinux.org>  #
   9 #                         and others                                         #
  10 #                                                                            #
  11 #  Distributed under the terms of the GNU General Public License (GPL)       #
  12
  13 [[ $PREVLEVEL && $RUNLEVEL ]] || return 0
  14
  15 # Do nothing if advanced script is installed
  16 [[ -r /etc/rc.d/functions.d/fbsplash-extras.sh ]] && return
  17
  18 # Only do this where needed
  19 # Since we use BASH, all important functions and variables are exported
  20 case ${0#/etc/rc.} in sysinit | multi | shutdown )
  21         # splash-functions.sh will run splash_setup which needs /proc
  22         # code line copied from /etc/rc.sysinit
  23         /bin/mountpoint -q /proc || /bin/mount -n -t proc proc /proc -o nosuid,noexec,nodev
  24         export SPLASH_PUSH_MESSAGES SPLASH_VERBOSE_ON_ERRORS
  25         . /sbin/splash-functions.sh # /etc/conf.d/splash is also sourced by this
  26         unset options opt i # eliminate splash_setup non local vars   ## FIX ME ##
  27         SPLASH_STEPS=3 # sysinit steps
  28         SPLASH_STEPS_DONE=0
  29 esac
  30
  31 # Verbose mode is handled by fbcondecor kernel patch and daemon script
  32 [[ $SPLASH_MODE_REQ = silent ]] || return 0
  33
  34 # Override - Don't try to use /usr/bin/basename
  35 splash_comm_send() {
  36         [[ $( /bin/pidof -o %PPID $spl_daemon ) ]] && echo "$@" >$spl_fifo &
  37 }
  38
  39 case $0 in /etc/rc.sysinit )
  40         # Prevent splash destruction
  41         CONSOLEFONT=""
  42         # Continue to use a splash daamon started in initcpio
  43         if /bin/mountpoint -q /run/.splash-cache; then
  44                 /bin/mount --move /run/.splash-cache $spl_cachedir || return
  45                 splash_comm_send set message "$SPLASH_BOOT_MESSAGE"
  46         # Mount a tmpfs
  47         else
  48                 ( splash_cache_prep ) || return
  49         fi
  50         add_hook sysinit_udevsettled  splash_sysinit_udevsettled
  51         add_hook sysinit_postfsck     splash_sysinit_postfsck
  52         add_hook sysinit_postfsckloop splash_sysinit_postfsck
  53         add_hook sysinit_premount     splash_sysinit_premount
  54         add_hook sysinit_end          splash_sysinit_end
  55         splash_sysinit_udevsettled() {
  56                 splash_begin
  57                 splash_progress_init
  58                 splash_progress
  59         }
  60         splash_sysinit_premount() {
  61                 splash_progress
  62         }
  63         splash_sysinit_postfsck() { # fsck failure emergency exit
  64                 (( fsckret > 1 && fsckret != 32 )) && chvt 1
  65         }
  66         splash_sysinit_end() {
  67                 splash_progress
  68         }
  69 ;; /etc/rc.multi )
  70         add_hook multi_start splash_multi_start
  71         add_hook multi_end   splash_multi_end
  72         splash_multi_start() {
  73                 SPLASH_STEPS_DONE=$SPLASH_STEPS
  74                 splash_progress_init
  75         }
  76         start_daemon() {
  77                 [[ $1 = $SPLASH_XSERVICE ]] && SPLASH_EXIT_TYPE=staysilent splash_stop
  78                 /etc/rc.d/$1 start
  79                 splash_progress
  80         }
  81         start_daemon_bkgd() {
  82                 [[ $1 = $SPLASH_XSERVICE ]] && SPLASH_EXIT_TYPE=staysilent splash_stop
  83                 stat_bkgd "Starting $1"
  84                 ( SPLASH_PUSH_MESSAGES="no" SPLASH_VERBOSE_ON_ERRORS="no" \
  85                         /etc/rc.d/$1 start ) &>/dev/null &
  86         }
  87         splash_multi_end() {
  88                 if [[ $PREVLEVEL = N ]]; then
  89                         if ! in_array "$SPLASH_XSERVICE" "${DAEMONS[@]}"; then
  90                                 if [[ $RUNLEVEL = 5 ]]; then
  91                                         SPLASH_EXIT_TYPE=staysilent splash_stop
  92                                 else
  93                                         splash_stop
  94                                         [[ $( $spl_bindir/fgconsole ) = $SPLASH_TTY ]] && chvt 1
  95                                 fi
  96                         fi
  97                         # Now do setfont
  98                         set_consolefont
  99                         # Umount the tmpfs
 100                         splash_cache_cleanup
 101                 fi
 102         }
 103 ;; /etc/rc.shutdown )
 104         ( splash_cache_prep ) || return
 105         # Not using XSERVICE here to avoid missing errors - X should chvt back to SPLASH_TTY
 106         add_hook shutdown_start       splash_shutdown_start
 107         add_hook shutdown_prekillall  splash_shutdown_prekillall
 108         add_hook shutdown_postkillall splash_shutdown_postkillall
 109         add_hook shutdown_poweroff    splash_shutdown_poweroff
 110         splash_shutdown_start() {
 111                 splash_begin
 112         }
 113         splash_shutdown_prekillall() {
 114                 splash_comm_send progress $(( 65535*1/3 )); splash_comm_send paint
 115                 [[ -r $spl_pidfile ]] && add_omit_pids $( <$spl_pidfile )
 116         }
 117         splash_shutdown_postkillall() {
 118                 splash_comm_send progress $(( 65535*2/3 )); splash_comm_send paint
 119         }
 120         splash_shutdown_poweroff() {
 121                 SPLASH_EXIT_TYPE=staysilent splash_stop
 122         }
 123 esac
 124
 125 splash_progress_init() {
 126         for daemon in "${DAEMONS[@]}"; do
 127                 case $daemon in $SPLASH_XSERVICE | @$SPLASH_XSERVICE ) break
 128                 ;; \!* |@* ) continue
 129                 esac
 130                 (( SPLASH_STEPS++ ))
 131         done
 132 }
 133
 134 splash_progress() {
 135         splash_comm_send progress $(( 65535*++SPLASH_STEPS_DONE/SPLASH_STEPS ))
 136         splash_comm_send paint
 137 }
 138
 139 # Start the splash daemon - using upstream function
 140 splash_begin() {
 141         if ! [[ $( /bin/pidof -o %PPID $spl_daemon ) ]]; then
 142                 stat_busy "Starting Fbsplash daemon"
 143                 if [ -x /etc/splash/$SPLASH_THEME/scripts/rc_init-pre ]; then
 144                         /etc/splash/$SPLASH_THEME/scripts/rc_init-pre ${0#/etc/rc.d} $RUNLEVEL
 145                 fi &&
 146                 splash_start &&
 147                 stat_done || stat_fail
 148         fi
 149 }
 150
 151 # Stop the splash daemon - if any
 152 splash_stop() {
 153         if [[ $( /bin/pidof -o %PPID $spl_daemon ) ]]; then
 154                 SPLASH_PUSH_MESSAGES="no" stat_busy "Stopping Fbsplash daemon"
 155                 splash_comm_send progress 65535; splash_comm_send paint; /bin/sleep .1
 156                 splash_comm_send exit $SPLASH_EXIT_TYPE
 157                 # Wait for painting/fadeout
 158                 local -i i=0
 159                 while [[ i++ -lt 100 && $( /bin/pidof -o %PPID $spl_daemon ) ]]; do
 160                         /bin/sleep .1
 161                 done
 162                 stat_done
 163         fi
 164 }
 165
 166 stat_busy() {
 167         printf "${C_OTHER}${PREFIX_REG} ${C_MAIN}${1}${C_CLEAR} "
 168         printf "${SAVE_POSITION}"
 169         deltext
 170         printf "   ${C_OTHER}[${C_BUSY}BUSY${C_OTHER}]${C_CLEAR} "
 171         SPLASH_BUSY_MSG=$1
 172         if [[ $SPLASH_PUSH_MESSAGES = yes ]]; then
 173                 splash_comm_send set message "${1}"
 174                 splash_comm_send paint
 175         fi
 176 }
 177
 178 stat_fail() {
 179         deltext
 180         printf "   ${C_OTHER}[${C_FAIL}FAIL${C_OTHER}]${C_CLEAR} \n"
 181         local event=stop_failed; [[ $PREVLEVEL = N ]] && event=start_failed
 182         # Provide a general failure status event and write to msglog textbox
 183         splash_comm_send update_svc fbsplash-dummy svc_${event}
 184         splash_comm_send log "Error $SPLASH_BUSY_MSG"
 185         splash_comm_send paint
 186         # Save for daemon restart                                     ## FIX ME ##
 187         if /bin/mountpoint -q $spl_cachedir; then
 188                 : >|$spl_cachedir/${event}-fbsplash-dummy
 189         fi
 190         # Upstream way of error handling
 191         if [[ $SPLASH_VERBOSE_ON_ERRORS = yes ]]; then
 192                 chvt 1
 193         fi
 194 }
 195
 196 # EOF #