progress on issue6 (events tables), added FreeAds folder

welcome to issue 7!

printrun.awk

@@ -0,0 +1,49 @@
+# printrun.awk
+#
+# calculate cost of a fanzine printrun
+#
+# usage:
+#
+# awk -f printrun.awk verteiler
+#
+# verteiler:
+#
+# csv file with info on subscriptions. 
+#
+# format:
+# best, beleg, gezahlt, verschickt, anschrift
+#
+# with best: zines ordered
+# beleg: free zines because of submission
+# gezahlt: this much has been payed
+# verschickt: 0 = nothing sent yet, n = this many zines have been sent
+# anschrift: postal address of subscriber
+#
+BEGIN {
+  FS=", "
+  bestell=0
+  beleg=0
+  zahlungen=0
+  belegvers=2.00
+  druck=131.45
+}
+!/#.*/{
+  bestell=bestell+$1
+  beleg=beleg+$2
+  zahlungen=zahlungen+$3
+  if ( $1 != 0 || $2 != 0) {
+    print $1+$2 "	" $1 "	" $2 "	" $5 "	" $6 "	" $7 "	" $8
+  }
+}
+END {
+  preis=(druck+beleg*belegvers)/bestell
+  printf "%i Bestellungen\n", bestell
+  printf "%i Belegexemplare\n", beleg
+  printf "-------------------\n"
+  printf "Auflage: %i\n", beleg+bestell
+  printf "Druckkosten: %2.2f €\n", druck
+  printf "Belegversand: %2.2f €\n", beleg*belegvers
+  printf "Bestellpreis: %2.2f €\n", preis
+  printf "-------------------\n"
+  printf "Ergebnis: %2.2f €\n", zahlungen
+}