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1 #!/bin/bash
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2 #
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3 # Autor: Julian Forster (www.ProgMaschine.de.vu)
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4 # Autor: markus schnalke (prog.marmaro.de)
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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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2
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10 echo 'Buddylistgrapher (shell)'
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11 echo '========================'
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12 echo 'version 0.2'
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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 (shell)'
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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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0
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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 # extract all needed lines
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39 grep -e "Profil von:" -e "Nachricht schreiben" $1 > $file
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40
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2
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41
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0
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42 # collect all profil names (we only want them as nodes)
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43 cat $file | while read line ; do
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44 echo -n "`echo $line | grep "Profil von:" | awk '{print " " $3 " "}'`" >> $file2
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45 done
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46 echo >> $file2
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47
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48
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49 # output
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50 echo "digraph G {"
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51
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52 cat $file | while read line ; do
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2
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53 if [ -n "`echo $line | grep "Profil von:"`" ] ; then
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0
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54 name=$(echo $line | awk '{ print $3 }')
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55 else
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56 buddy=$(echo $line | awk '{ print $3 }')
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57 if [ -n "`grep -F " $buddy " $file2`" ] ; then
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58 echo " \"$name\" -> \"$buddy\";"
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59 fi
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60 fi
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61 done
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62
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63 echo "}"
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64
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2
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65 rm $file $file2
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0
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66 exit 0
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67
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68 fi
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69 else
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70 echo "usage: $0 <input.txt>"
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71 exit 1
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72 fi
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