doc/screengrab

   1 #!/bin/bash
   2 ## PSPP - a program for statistical analysis.
   3 ## Copyright (C) 2020 Free Software Foundation, Inc.
   4 ##
   5 ## This program is free software: you can redistribute it and/or modify
   6 ## it under the terms of the GNU General Public License as published by
   7 ## the Free Software Foundation, either version 3 of the License, or
   8 ## (at your option) any later version.
   9 ##
  10 ## This program is distributed in the hope that it will be useful,
  11 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 ## GNU General Public License for more details.
  14 ##
  15 ## You should have received a copy of the GNU General Public License
  16 ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 fail ()
  19 {
  20     kill $pid;
  21     echo FAILED to grab image for $payload
  22     cat $errfile
  23     rm -f $errfile
  24     exit 1;
  25 }
  26
  27 pass ()
  28 {
  29     kill $pid;
  30     rm -f $errfile
  31     exit 0;
  32 }
  33
  34 # Types the argument, with a pause after the first character.
  35 hard_type ()
  36 {
  37     xdotool type "${1:0:1}"
  38     xdotool sleep 0.5
  39     xdotool type "${1:1}"
  40 }
  41
  42 theme=Aidwaita
  43
  44 while test $# -gt 0; do
  45     case "$1" in
  46         --topsrcdir=*)
  47             topsrcdir=${1/--topsrcdir=/}
  48         ;;
  49         --application=*)
  50             application=${1/--application=/}
  51             ;;
  52         --x-server=*)
  53             xserver=${1/--x-server=/}
  54             ;;
  55         --payload=*)
  56             payload=${1/--payload=/}
  57         ;;
  58         --theme=*)
  59             theme=${1/--theme=/}
  60         ;;
  61         *)
  62             output=$1;
  63         ;;
  64     esac
  65     shift 1;
  66 done
  67
  68 rm -f $output
  69 export LC_ALL=C
  70
  71 width=1440
  72 height=900
  73
  74 temp=`mktemp -d`
  75 export HOME=$temp
  76
  77 mkdir -p $HOME/.config
  78 cat > $HOME/.config/psppirerc <<EOF
  79 [PsppireOutputWindow]
  80 maximize=true
  81
  82 [PsppireDataWindow]
  83 maximize=true
  84 height=$height
  85 width=$width
  86
  87 [PsppireSyntaxWindow]
  88 maximize=true
  89 EOF
  90
  91
  92 # xserver=xephyr
  93
  94 case "$xserver" in
  95     xvfb)
  96         display=:$RANDOM
  97         Xvfb +extension XTEST \
  98              -screen 0 "$width"x"$height"x24 \
  99              $display &
 100         ;;
 101     xephyr)
 102         display=:$RANDOM
 103         Xephyr -screen "$width"x"$height" \
 104                +extension XTEST \
 105                -noxv \
 106                -dumb $display &
 107         ;;
 108     native)
 109         display=$DISPLAY
 110         ;;
 111     *)
 112         printf "Unknown X server type\n";
 113         exit 1;
 114         ;;
 115 esac
 116 pid=$!
 117 export DISPLAY=$display
 118 export GTK_THEME=$theme
 119
 120 sleep 1
 121
 122 errfile=`mktemp`
 123 $application -q -n 2> $errfile &
 124 if test "$xserver"x = "native"x; then pid=$!; fi
 125
 126 xdotool sleep 0.5
 127 if test $? -ne 0 ; then fail; fi
 128
 129 trap fail ERR
 130 . $payload
 131
 132 mv $output,tmp $output
 133 pass;