nbg-subway

#!/bin/bash
#
# Script to create a map of the Nuremberg Subway via git
#  view the map with gitk, gitg, ...
#
# Author:  J. Daniel Schmidt, 2012
# Licence: GPL-2.0
#

targetdir=nbg-subway-map
rm -rf $targetdir
mkdir $targetdir
cd $targetdir
git init


function startstart()
{
  git symbolic-ref HEAD refs/heads/$1
}

function mkstart()
{
  git checkout --orphan $1
}

function mkstation()
{
  git checkout "$1"
  git commit --allow-empty -m "$3: $2"
  git tag "$2"
  sleep 1
}

function mergestations()
{
  git checkout "$1"
  git merge -s ours -m "$4 $3" "$1" "$2"
  git tag "$3"
  git checkout "$2"
  git merge "$1"
  sleep 1
}

function follow()
{
  git checkout "$2"
  git merge "$1"
}

#main
startstart U1
mkstation U1 "Hardhöhe" U1
mkstation U1 "Klinikum" U1
mkstation U1 "Stadthalle" U1
mkstation U1 "Rathaus" U1
mkstation U1 "Jakobinenstraße" U1
mkstation U1 "Stadtgrenze" U1
mkstation U1 "Muggenhof" U1

  mkstart U2
  mkstation U2 "Röthenbach" U2

mkstation U1 "Eberhardshof" U1
  mkstation U2 "Hohe_Marter" U2

mkstation U1 "Maximilianstraße" U1
  mkstation U2 "Schweinau" U2
    mkstart U3
    mkstation U3 "Gustav-Adolf-Straße" U3

mkstation U1 "Bärenschanze" U1
  mkstation U2 "St._Leonhard" U2
    mkstation U3 "Sündersbühl" U3

mergestations U2 U3 "Rothenburger_Straße" "U2 U3"
mkstation U1 "Gostenhof" U1
  mergestations U2 U1 "Plärrer" "U1 U2 U3"
  follow U2 U3

mkstation U1 "Weißer_Turm" U1
  mkstation U2 "Opernhaus" "U2 U3"
  follow U2 U3
mkstation U1 "Lorenzkirche" U1

mergestations U2 U1 "Hauptbahnhof" "U1 U2 U3"
  follow U2 U3

mkstation U1 "Aufseßplatz" U1
  mkstation U2 "Wöhrer_Wiese" "U2 U3"
  follow U2 U3

mkstation U1 "Maffeiplatz" U1
  mkstation U2 "Rathenauplatz" "U2 U3"
  follow U2 U3

mkstation U1 "Frankenstraße" U1
  mkstation U2 "Rennweg" U2
    mkstation U3 "Maxfeld" U3

mkstation U1 "Hasenbuck" U1
  mkstation U2 "Schoppershof" U2
    mkstation U3 "Kaulbach_Platz" U3

mkstation U1 "Bauernfeindstraße" U1
  mkstation U2 "Nordostbahnhof" U2
    mkstation U3 "Friedrich-Döner-Platz" U3

mkstation U1 "Messe" U1
  mkstation U2 "Herrenhütte" U2

mkstation U1 "Langwasser_Nord" U1
  mkstation U2 "Ziegelstein" U2

mkstation U1 "Scharfreiterring" U1
  mkstation U2 "Flughafen" U2

mkstation U1 "Langwasser_Mitte" U1
mkstation U1 "Gemeinschaftshaus" U1
mkstation U1 "Langwasser_Süd" U1