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    Contents of /mcore-src/trunk/mcore-tools/daemon/client/include/boot.client.class

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    Revision 2020 - (show annotations) (download)
    Mon Aug 13 11:15:18 2012 UTC (11 years, 8 months ago) by niro
    File size: 2509 byte(s) 
    -make use of new list_files_in_directory() function
    1 # $Id$
    2
    3 provide basic-boot
    4
    5 helper_boot_rebuild_bootconfig()
    6 {
    7 local grubconf="/boot/grub/grub.cfg"
    8
    9 mount /boot &> /dev/null
    10 grub-mkconfig -o ${grubconf}
    11 umount /boot &> /dev/null
    12 }
    13
    14 help_boot_splash()
    15 {
    16 mecho "get boot.splash"
    17 mecho " Shows the state of bootsplash"
    18 mecho
    19 mecho "set boot.splash [action]"
    20 mecho " Enables or disables a fancy splashscreen at boot time."
    21 mecho " Available actions:"
    22 mecho " enable - enables bootsplash"
    23 mecho " disable - disables bootsplash"
    24 }
    25
    26 get_boot_splash()
    27 {
    28 local var
    29 var=$(grep "^export GRUB_CMDLINE_BOOTSPLASH=" /etc/conf.d/grub | sed "s:.*splash=\(.*\),.*:\1:")
    30
    31 case "${var}" in
    32 silent|"") mecho "bootsplash currently enabled"; rvecho "1" ;;
    33 verbose) mecho "bootsplash currently disabled"; rvecho "0" ;;
    34 *) eecho "unkown state" ;;
    35 esac
    36 }
    37
    38 set_boot_splash()
    39 {
    40 local action="$1"
    41 [[ -z ${action} ]] && help_boot_splash && return 1
    42
    43 case "${action}" in
    44 enable)
    45 sed -i "s:^\(export GRUB_CMDLINE_BOOTSPLASH=\).*:\1\"splash=silent,theme=default\":" /etc/conf.d/grub
    46 helper_boot_rebuild_bootconfig
    47 mecho "bootsplash enabled"
    48 ;;
    49 disable)
    50 sed -i "s:^\(export GRUB_CMDLINE_BOOTSPLASH=\).*:\1\"splash=verbose,theme=default\":" /etc/conf.d/grub
    51 helper_boot_rebuild_bootconfig
    52 mecho "bootsplash disabled"
    53 ;;
    54 *) help_system_autologon && return 1 ;;
    55 esac
    56 }
    57
    58 help_boot_theme()
    59 {
    60 mecho "get boot.theme [action]"
    61 mecho " Shows current selected or system-wide available bootsplash themes."
    62 mecho " Available actions:"
    63 mecho " system - shows available themes on the system"
    64 mecho " current - shows the currently used theme of bootsplash"
    65 mecho
    66 mecho "set boot.theme [theme]"
    67 mecho " Selects the theme which will be used on system startup by bootsplash."
    68 }
    69
    70 get_boot_theme()
    71 {
    72 local action="$1"
    73 local themedir="/etc/splash/themes"
    74 local theme
    75 local i
    76
    77 case "${action}" in
    78 current)
    79 if [[ -L ${themedir}/default ]]
    80 then
    81 theme=$(readlink ${themedir}/default)
    82 rvecho "${theme}"
    83 else
    84 rvecho "none"
    85 fi
    86 ;;
    87 system)
    88 list_files_in_directory -type d -mindepth 1 -maxdepth 1 ${MROOT}/etc/splash/themes
    89 ;;
    90 *)
    91 help_boot_theme
    92 return 1
    93 ;;
    94 esac
    95 }
    96
    97 set_boot_theme()
    98 {
    99 local theme="$1"
    100 local themedir="/etc/splash/themes"
    101 [[ -z ${theme} ]] && help_boot_theme && return 1
    102
    103 if [[ -d ${themedir}/${theme} ]]
    104 then
    105 ln -snf ${theme} ${themedir}/default
    106 mecho "Selected theme '${theme}'."
    107 else
    108 eecho "Theme '${theme}' not available on this system. Aborted!"
    109 fi
    110 }