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1 #!/bin/bash
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2 #
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3 # Autor: markus schnalke (prog.marmaro.de)
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4 # Autor: Julian Forster (www.ProgMaschine.de.vu)
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5 #
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6
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7
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8 if [ $# -eq 1 ]; then
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9 if [ $1 = '--version' ] ; then
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10 echo 'Buddylistgrapher (sed)'
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11 echo '======================'
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12 echo 'version 0.1'
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13 echo
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14 echo 'by Julian Forster (http://progmaschine.de.vu)'
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15 echo 'and Markus Schnalke (http://prog.marmaro.de)'
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16 exit 0
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17 elif [ $1 = '--help' ] ; then
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18 echo 'Buddylistgrapher (sed)'
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19 echo '======================'
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20 echo
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21 echo "usage: $0 <input.txt>"
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22 echo
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23 echo "The grapher generates output to stdout."
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24 echo "This output is the input for the graphviz tools."
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25 echo
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26 echo "You can use it like this:"
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27 echo "$0 input.txt | dot -Tpng > pic.png"
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28 echo
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29 echo "ToDo:"
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30 echo "The program was written for one specific kind of input data,"
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31 echo "so there is still some work to do to use it for general input."
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32 exit 0
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33 else
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34
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35 file=/tmp/`basename $0`-$$
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36 file2=/tmp/`basename $0`-$$-2
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37
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38 # # collect all profil names (we only want them as nodes)
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39 # cat $file | while read line ; do
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40 # echo -n "`echo $line | grep "Profil von:" | awk '{print " " $3 " "}'`" >> $file2
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41 # done
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42 # echo >> $file2
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43
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44
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45 # TODO: fetch only edges for people having a profile
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46
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47 # output
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48
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49 sed -n -e '
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50 /^Profil/{
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6
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51 s/Profil von: \(.\+\)/"\1";/
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52 w /tmp/aa
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53 s/;$//
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4
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54 h
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55 #p
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56 }
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57
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58
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59 /^Nachricht/{
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60 G
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61 s/ - [-0-9]\+//
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62 s/Nachricht schreiben \(.\+\)\n/"\1" /
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63 s/"\(.\+\)" "\(.\+\)"/ "\2" -> "\1";/
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64
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65 # write out
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6
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66 #p
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67 w /tmp/bb
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68 }
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69 ' $1
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70
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6
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71 echo "digraph G {"
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72 grep -f /tmp/aa /tmp/bb
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73 echo "}"
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74
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75 # rm $file $file2
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76 exit 0
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77
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78 fi
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79 else
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80 echo "usage: $0 <input.txt>"
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81 exit 1
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82 fi
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