grml-bootsplash

   1 #!/bin/bash
   2 # Filename:      grml-bootsplash
   3 # Purpose:       simple text based bootsplash
   4 # Authors:       (c) Florian Keller <Florian.Keller@zuerich.ch>, (c) Michael Prokop <mika@grml.org>
   5 # Bug-Reports:   see http://grml.org/bugs/
   6 # License:       This file is licensed under the GPL v2.
   7 ################################################################################
   8
   9 if [ -z "$1" ] ; then
  10   STATUS='| not set ||'
  11 else
  12   STATUS="$1" # maximum: 12 '|'
  13 fi
  14
  15 COUNT=$(echo -n "$STATUS" | wc -c)
  16
  17 if [ "$COUNT" -gt 12 ] ; then
  18   COUNT=12 # more than 12 characters are not supported
  19   STATUS="||||||||||||"
  20 fi
  21
  22 PLACEHOLDER=""
  23 BOOTSPLASH=$(mktemp)
  24
  25 echo -ne '\033[H\033[25l'
  26 cat > $BOOTSPLASH << 'EOTA'
  27
  28
  29
  30
  31  .----------------.  .----------------.  .----------------.  .----------------.
  32 | .--------------. || .--------------. || .--------------. || .--------------. |
  33 | |    ______    | || |  _______     | || | ____    ____ | || |   _____      | |
  34 | |  .' ___  |   | || | |_   __ \    | || ||_   \  /   _|| || |  |_   _|     | |
  35 | | / .'   \_|   | || |   | |__) |   | || |  |   \/   |  | || |    | |       | |
  36 | | | |    ____  | || |   |  __ /    | || |  | |\  /| |  | || |    | |   _   | |
  37 | | \ `.___]  _| | || |  _| |  \ \_  | || | _| |_\/_| |_ | || |   _| |__/ |  | |
  38 | |  `._____.'   | || | |____| |___| | || ||_____||_____|| || |  |________|  | |
  39 | |              | || |              | || |              | || |              | |
  40 | '--------------' || '--------------' || '--------------' || '--------------' |
  41  '----------------'  '----------------'  '----------------'  '----------------'
  42
  43      _______________________________________________________________________
  44     |                                                                       |
  45     |                     .''''.                                            |
  46     |                 _.-'/  |  \                                           |
  47     |    ,        _.-"  ,|  /  a `-.                                        |
  48     |    |\    .-"       `--""-.__.'==========================-,            |
  49     |    \ '-'`        .___.--._)==============================|            |
  50     |     \            .'      |                               |            |
  51     |      |     /,_.-'        |    Loading grml system ...    |            |
  52     |    _/   _.'(             | (press alt+f1 to exit splash) |            |
  53     |   /  ,-' \  \            |                               |            |
  54 EOTA
  55
  56
  57
  58 echo -n "    |   \  \    \`-'            |    0% -[" >> $BOOTSPLASH
  59 echo -en "\e[1;32m$STATUS\e[0;39m" >> $BOOTSPLASH
  60
  61 COUNT=$(expr 13 - $COUNT)
  62 for (( i=1 ; i < ${COUNT} ; i++ )); do
  63   PLACEHOLDER="$PLACEHOLDER "
  64 done
  65
  66 echo -n "$PLACEHOLDER" >> $BOOTSPLASH
  67 echo "]- 100%   |            |" >> $BOOTSPLASH
  68
  69 cat >> $BOOTSPLASH << 'EOTA'
  70     |    `-'                   '-------------------------------'            |
  71     |                                                                       |
  72     |                                                                       |
  73     |                                                                       |
  74     |_______________________________________________________________________|
  75
  76
  77
  78
  79
  80
  81 EOTA
  82
  83 cat $BOOTSPLASH
  84 rm -f $BOOTSPLASH &>/dev/null
  85
  86 ## END OF FILE #################################################################