1 import os

2 import stat

3 import datetime

4

5 import html

6

7

8 def _get_cwd(environ):

9 ROOTPATH = "pauloang.com"

10 path_info = environ.get("PATH_INFO", '')

11 return [ROOTPATH] + [i for i in path_info.split('/') if len(i) > 0]

12

13

14 def _get_breadcrumb(cwd):

15 h = html.HTML()

16 for (i, d) in enumerate(cwd[:-1]):

17 h.a(d, href='/' + '/'.join(cwd[1:i+1]))

18 h.text('/')

19 h.text(cwd[-1])

20 return h

21

22

23 def main(environ):

24 cwd = _get_cwd(environ)

25 dirs = []

26

27 for i in os.listdir("."):

28 if i[0] != '.' and os.path.isdir(i):

29 statobj = os.stat(i)

30 mtime = datetime.datetime.fromtimestamp(statobj.st_mtime)

31 modeok = (statobj.st_mode & stat.S_IXOTH) and (statobj.st_mode & stat.S_IROTH)

32 dirs.append((i, modeok, mtime))

33

34 root = html.HTML("html")

35 TITLE_FMT = "-[%s]-"

36 title = TITLE_FMT % '/'.join(cwd)

37

38 header = root.header

39 header.title(title)

40 header.link(rel="stylesheet", type="text/css", href="index.css")

41

42 body = root.body

43 body.h1(TITLE_FMT % str(_get_breadcrumb(cwd)), escape=False)

44

45 body_table = body.table(klass="index")

46

47 for (i, modeok, mtime) in sorted(dirs, key=lambda x: x[2], reverse=True):

48 if modeok:

49 r = body_table.tr

50 r.td.div(mtime.isoformat(), klass="index_date")

51 r.td.a(i, href=i)

52

53 return unicode(root).encode("utf-8")

54

55

56 def app(environ, start_response):

57 response_body = main(environ)

58 response_headers = [

59 ("Content-Type", "text/html; charset=UTF-8"),

60 ("Content-Length", str(len(response_body))),

61 ]

62 start_response("200 OK", response_headers)

63

64 return [response_body]