python/ez_cppcodesort.py at master · elijivp/python · GitHub

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import  itertools

INFILE = "/home/elijah/temp2/codehelp/src"

lines = []
with open(INFILE, "r") as o:
  for line in o:
    line = line.lstrip(" \t")
    line = line.rstrip(" \t\n\r")
    line = line.rstrip("\\")
    lines.append(line)

# print (lines)
assert(len(lines) > 0)

resultgroups = []
for l in lines:
  sl = l.split("/")
  name = sl[-1]

  level = 0
  group = resultgroups
  while level < len(sl):
    if level + 1 == len(sl):
      break

    prevgroup = group
    for ngpair in group:
      if len(ngpair) == 1:
        continue
      if ngpair[0] == sl[level]:
        group = ngpair[1]
        break

    # print (prevgroup)
    if prevgroup == group:
      for ll in range(level, len(sl)-1):
        ngpairnew = (sl[ll], [])
        group.append(ngpairnew)
        group = ngpairnew[1]
      break

    level += 1
  group.append(name)


# for r in resultgroups[1]:
#   print r

def recuprint0(group, lvl):
  for ng in group:
    if isinstance(ng, tuple):
      print "  "*lvl + "/" + ng[0] + ""
      recuprint0(ng[1], lvl+1)
    else:
      print "  "*lvl + ng


def recuprint1(group, cat):
  items = []
  for ng in group:
    if isinstance(ng, tuple) == False:
      items.append(ng)
  if items != []:
    print cat
    for i in items:
      print "  "*4, i
  for ng in group:
    if isinstance(ng, tuple):
      recuprint1(ng[1], cat + "/" + ng[0])


def recuprint2(group, lvl, cat):
  items = []
  for ng in group:
    if isinstance(ng, tuple) == False:
      items.append(ng)
  print lvl*"  " + cat
  for i in items:
    print "  "*4, i, "  -  "
  for ng in group:
    if isinstance(ng, tuple):
      recuprint2(ng[1], lvl+1, ng[0])

# recuprint(resultgroups, 0)
# print("\n\n")

def cmpcpph(a, b):
  ax = a.split(".")
  bx = b.split(".")
  if len(ax) > 1 and len(bx) > 1:
    return ax[0] == bx[0]
  if len(ax) == 1 and len(bx) == 1:
    return a == b
  return False


# clps = [ "a.h", "b.h", "abc.cpp", "bas.c", "a.f", "d.bn" ]
# cmpresult = [  cmpcpph(clps[0], clpsn)  for clpsn in clps[1:] ]
# cmpresult = [ True ] + cmpresult
# print cmpresult
# pairs = itertools.compress(clps, cmpresult)
# other = itertools.compress(clps, [not elem for elem in cmpresult])

def recucollapse(group):
  clps = []
  for ng in group:
    if isinstance(ng, tuple) == False:
      clps.append(ng)

  rslt = []
  while len(clps) > 0:
    cmpresult = [  cmpcpph(clps[0], clpsn)  for clpsn in clps[1:] ]
    cmpresult = [ True ] + cmpresult
    pairs = list(itertools.compress(clps, cmpresult))
    rslt.append(", ".join(pairs))
    clps = list(itertools.compress(clps, [not elem for elem in cmpresult]))

  rlg = []
  for ng in group:
    if isinstance(ng, tuple):
      rlgi = (ng[0], recucollapse(ng[1]))
      rlg.append(rlgi)

  return rslt + rlg


def recusort(group):
  rlg = []
  rl = []
  for ng in group:
    if isinstance(ng, tuple):
      rlg.append(ng)
    else:
      rl.append(ng)

  if len(rlg) > 0:
    rlg.sort(key=lambda x:x[0])
    for i in range(len(rlg)):
      rlg[i] = (rlg[i][0], recusort(rlg[i][1]))
  rl.sort()
  return rlg + rl

resultgroups = recusort(resultgroups)
resultgroups = recucollapse(resultgroups)
recuprint2(resultgroups, 0, "")