--- a/app/check_includes.py	Thu Nov 27 23:40:30 2008 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,194 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-
-import cPickle
-import os
-import graph
-
-
-ROOTDIR = "soc"
-
-
-def parseFile(file_name):
-  if os.path.exists("imports.dat"):
-    log = open("imports.dat", "r")
-    all_imports = cPickle.load(log)
-    log.close()
-  else:
-    all_imports = {}
-
-  if file_name in all_imports:
-    print "Overwriting previous data on '%s'." % file_name
-
-  imports = []
-
-  file = open(file_name)
-
-  for line in file:
-    if line.lstrip().startswith('import soc'):
-      splitline = line[:-1].split(' ')
-      mod = splitline[1]
-      imports.append(mod)
-
-    if line.lstrip().startswith('from soc'):
-      splitline = line[:-1].split(' ')
-      mod = splitline[1] + '.' + splitline[3]
-      imports.append(mod)
-
-  for idx, imp in enumerate(imports):
-    if imp in set(imports[idx+1:]):
-      sys.stderr.write("Warning: file '%s' has a redundant import: '%s'.\n" % (file_name, imp))
-
-  if file_name.endswith("__init__.py"):
-    normalized = file_name[:-12].replace('/', '.')
-  else:
-    normalized = file_name[:-3].replace('/', '.')
-
-  print "Writing imports for file %s (%s)." % (file_name, normalized)
-  all_imports[normalized] = imports
-
-  log = open("imports.dat", "w")
-  cPickle.dump(all_imports, log)
-  log.close()
-
-  return 0
-
-
-def buildGraph():
-  if not os.path.exists("imports.dat"):
-    sys.stderr.write("Missing imports.dat file, run 'build' first\n")
-    return
-
-  log = open("imports.dat", "r")
-  all_imports = cPickle.load(log)
-
-  gr = graph.digraph()
-
-  gr.add_nodes(all_imports.keys())
-
-  for file_name, imports in all_imports.iteritems():
-    for imp in imports:
-      gr.add_edge(file_name, imp)
-
-  return gr
-
-
-def showGraph(gr):
-  for node in gr:
-    print "%s: " % node
-    for edge in gr[node]:
-      print "\t%s" % edge
-
-  return 0
-
-
-def getParents(gst, target):
-  parents = []
-  current = target
-
-  while True:
-    for node in gst:
-      if current in gst[node]:
-        parents.append(node)
-        current = node
-        break
-    else:
-      break
-
-  return parents
-
-
-def pathFrom(parents, first, target):
-  idx = parents.index(first)
-  path = parents[idx::-1]
-  return [target] + path + [target]
-
-
-def findCycle(gr, gst, target):
-  parents = getParents(gst, target)
-  cycles = []
-
-  for node in gr[target]:
-    if node in parents:
-      cycles.append(pathFrom(parents, node, target))
-
-  return cycles
-
-
-def findCycles(gr):
-  st, pre, post = gr.depth_first_search()
-  gst = graph.digraph()
-  gst.add_spanning_tree(st)
-
-  cycles = []
-
-  for node in gr:
-    cycles += findCycle(gr, gst, node)
-
-  return cycles
-
-
-def drawGraph(gr):
-  st, pre, post = gr.depth_first_search()
-  gst = graph.digraph()
-  gst.add_spanning_tree(st)
-
-  sys.path.append('/usr/lib/graphviz/python/')
-  import gv
-  dot = gst.write(fmt='dot')
-  gvv = gv.readstring(dot)
-  gv.layout(gvv,'dot')
-  gv.render(gvv,'png','imports.png')
-
-
-def accumulate(arg, dirname, fnames):
-  for fname in fnames:
-    if not fname.endswith(".py"):
-      continue
-
-    arg.append(os.path.join(dirname, fname))
-
-
-def main(args):
-  if len(args) != 1:
-    print "Supported options: 'print', 'build', 'find', and 'draw'."
-    return -1
-
-  action = args[0]
-
-  if action == "build":
-    fnames = []
-    os.path.walk(ROOTDIR, accumulate, fnames)
-
-    for fname in fnames:
-      parseFile(fname)
-
-    print "Done parsing."
-    return 0
-
-  gr = buildGraph()
-  if not gr:
-    return 1
-
-  if action == "show":
-    return showGraph(gr)
-
-  if action == "draw":
-    return drawGraph(gr)
-
-  if action == "find":
-    cycles = findCycles(gr)
-    for cycle in cycles:
-      print cycle
-    return 0
-
-  print "Unknown option."
-  return -1
-
-
-if __name__ == '__main__':
-  import sys
-  os.chdir("../app")
-  res = main(sys.argv[1:])
-  sys.exit(0)