else
eindent
einfo "debs, config, scripts are read from $DCSDEVICE." ; eend 0
- DCSDIR="$(< /proc/mounts awk -v DCSDEV=$DCSDEVICE '{if ($1 == DCSDEV) { print $2 }}')"
+ DCSDIR="$(< /proc/mounts awk -v DCSDEV=$DCSDEVICE '{if ($1 == DCSDEV) { print $2; exit }}')"
if [ -n "$DCSDIR" ]; then
ewarn "$DCSDEVICE already mounted on $DCSDIR"; eend 0
else
}
# }}}
-# {{{ dmraid
-config_dmraid(){
- [ -n "$INSTALLED" ] && return 0
-
- if checkbootparam 'nodmraid' ; then
- ewarn "Skipping dmraid code as requested on boot commandline." ; eend 0
- return 0
- fi
-
- if ! [ -x /sbin/dmraid ] ; then
- ewarn "dmraid not available, can not execute it." ; eend 1
- return
- fi
-
- dmraid_wrapper() {
- # usage: dmraid_wrapper <dmraid_option>
- [ -n "$1" ] || return 1
-
- IFSOLD=${IFS:-}
- IFS=$'\n'
- eindent
-
- for line in $(dmraid $1 ; echo errcode:$?); do
- case $line in
- *'no block devices found'*)
- einfo "No block devices found" ; eend 0
- break
- ;;
- *'no raid disks'*)
- einfo "No active dmraid devices found" ; eend 0
- break
- ;;
- errcode:0)
- eend 0;
- ;;
- errcode:1)
- eend 1
- ;;
- *)
- einfo "$line"
- ;;
- esac
- done
-
- eoutdent
- IFS=$IFSOLD
- }
-
- if checkbootparam 'dmraid' ; then
- local ACTION="$(getbootparam 'dmraid' 2>>$DEBUG)"
- if [ "$ACTION" = "off" ] ; then
- # Deactivates all active software RAID sets:
- einfo "Deactivating present dmraid sets (as requested via dmraid=off):"
- dmraid_wrapper -an
- else
- # Activate all software RAID sets discovered:
- einfo "Activating present dmraid sets (as requested via dmraid):"
- dmraid_wrapper -ay
- fi
-
- return
- fi
-
- # by default (no special bootoptions) discover all software RAID devices:
- einfo "Searching for any present dmraid sets:"
- dmraid_wrapper -r
-}
-# }}}
-
# {{{ LVM (Logical Volumes)
config_lvm(){
[ -n "$INSTALLED" ] && return 0
}
# }}}
+# {{{ Easteregg (for 20 years grml.org)
+display_easteregg() {
+ einfo "You found the birthday easter egg!" ; eend 0
+
+ if [[ -x /bin/toilet && -x /usr/games/lolcat ]] ; then
+ visualize() { printf "%s\n" "$*" | toilet | /usr/games/lolcat ; }
+ elif [[ -x /bin/toilet ]] ; then
+ visualize() { printf "%s\n" "$*" | toilet ; }
+ else
+ visualize() { printf "%s\n" "$*" ; }
+ fi
+
+ visualize " \o/ "
+ visualize "20 years"
+ visualize "grml.org"
+}
+
+config_easteregg() {
+ checkbootparam 'noeasteregg' && return 0
+
+ zmodload zsh/datetime 2>/dev/null || return 0
+ zmodload zsh/mathfunc 2>/dev/null || return 0
+
+ local birthday=1694822400 # := 2023-09-16 -> TZ=UTC date -d "2023-09-16" +%s
+ local one_month=$[24*30*3600]
+ local pi=3.14159265358979323846
+ local magic=$(( one_month/(pi/2) )) # normalization factor, used to map the [birthday;birthday+-one_month] range onto [0;+-pi/2]
+
+ if [[ $(( abs(birthday-EPOCHSECONDS) )) -le $one_month ]] ; then
+ if [[ $(( rand48() )) -le $(( cos((birthday-EPOCHSECONDS)/magic) )) ]] ; then
+ display_easteregg
+ fi
+ fi
+
+ return 0
+}
+# }}}
+
## END OF FILE #################################################################
# vim:foldmethod=marker expandtab ai ft=zsh shiftwidth=2