--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graph3.sh	Mon May 28 23:10:54 2007 +0200
@@ -0,0 +1,79 @@
+#!/bin/bash
+# 
+# Autor: markus schnalke (prog.marmaro.de)
+# Autor: Julian Forster (www.ProgMaschine.de.vu)
+#
+
+
+if [ $# -eq 1 ]; then
+  if [ $1 = '--version' ] ; then
+    echo 'Buddylistgrapher (sed)'
+    echo '======================'
+    echo 'version 0.1'
+    echo
+    echo 'by Julian Forster (http://progmaschine.de.vu)'
+    echo 'and Markus Schnalke (http://prog.marmaro.de)'
+    exit 0
+  elif [ $1 = '--help' ] ; then
+    echo 'Buddylistgrapher (sed)'
+    echo '======================'
+    echo
+    echo "usage: $0 <input.txt>"
+    echo
+    echo "The grapher generates output to stdout."
+    echo "This output is the input for the graphviz tools."
+    echo
+    echo "You can use it like this:"
+    echo "$0 input.txt | dot -Tpng > pic.png"
+    echo
+    echo "ToDo:"
+    echo "The program was written for one specific kind of input data,"
+    echo "so there is still some work to do to use it for general input."
+    exit 0
+  else
+
+    file=/tmp/`basename $0`-$$
+    file2=/tmp/`basename $0`-$$-2
+
+#    # collect all profil names (we only want them as nodes)
+#    cat $file | while read line ; do
+#      echo -n "`echo $line | grep "Profil von:" | awk '{print " " $3 " "}'`" >> $file2
+#    done
+#    echo >> $file2
+
+
+# TODO: fetch only edges for people having a profile
+
+    # output
+    echo "digraph G {"
+    
+    sed -n -e ' 
+      /^Profil/{
+        s/Profil von: \(.\+\)/"\1"/
+        h
+        #p
+      }
+
+
+      /^Nachricht/{
+        G
+        s/ - [-0-9]\+//
+        s/Nachricht schreiben \(.\+\)\n/"\1" /
+        s/"\(.\+\)" "\(.\+\)"/  "\2" -> "\1";/
+
+        # write out
+        p
+      }
+    ' $1
+
+
+    echo "}"
+
+#    rm $file $file2
+    exit 0
+
+  fi
+else
+    echo "usage: $0 <input.txt>"
+    exit 1
+fi