mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-16 13:26:36 +00:00
269 lines
7.2 KiB
Python
269 lines
7.2 KiB
Python
#!/usr/bin/env python
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import formatter
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import htmllib
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import os
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import os.path
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import sgmllib
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import string
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import sys
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base_dict = {
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'glib' : 'http://developer.gnome.org/doc/API/glib/',
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'gdk' : 'http://developer.gnome.org/doc/API/gdk/',
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'gtk' : 'http://developer.gnome.org/doc/API/gtk/',
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'gdk-pixbuf' : 'http://developer.gnome.org/doc/API/gdk-pixbuf/',
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'glib-2.0' : 'http://developer.gnome.org/doc/API/2.0/glib/',
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'gobject-2.0' : 'http://developer.gnome.org/doc/API/2.0/gobject/',
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'atk' : 'http://developer.gnome.org/doc/API/2.0/atk/',
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'pango' : 'http://developer.gnome.org/doc/API/2.0/pango/',
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'gdk-2.0' : 'http://developer.gnome.org/doc/API/2.0/gdk/',
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'gtk-2.0' : 'http://developer.gnome.org/doc/API/2.0/gtk/',
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'gdk-pixbuf-2.0' : 'http://developer.gnome.org/doc/API/2.0/gdk-pixbuf/',
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'gnome-vfs-2.0' : 'http://developer.gnome.org/doc/API/2.0/gnome-vfs/',
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'libxml-2' : 'http://xmlsoft.org/html/',
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'libgnome' : 'http://developer.gnome.org/doc/API/2.0/libgnome/',
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'libgnomeui' : 'http://developer.gnome.org/doc/API/2.0/libgnomeui/',
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}
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def does_dict_have_keys (dict, keys):
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for key in keys:
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if not dict.has_key (key):
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return 0
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if len(dict) != len(keys):
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return 0
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return 1
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class BookParser (sgmllib.SGMLParser):
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def __init__ (self):
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sgmllib.SGMLParser.__init__ (self)
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self.a = self.parents = []
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self.dict = {}
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self.last = self.link = ""
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self.is_a = self.level = 0
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self.first = 1
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def unknown_starttag (self, tag, attrs):
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if tag == 'a':
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self.is_a = 1
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for attr in attrs:
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if attr[0] == "href":
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self.link = attr[1]
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break
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if tag in ['dd', 'ul']:
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self.parents.append (self.last)
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self.level = self.level + 1
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def unknown_endtag (self, tag):
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if tag == 'a':
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self.is_a = 0
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if tag in ['dd', 'ul']:
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self.level = self.level - 1
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self.parents.pop()
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def handle_data (self, data):
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data = string.strip (data)
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if not data or data in [ ">", "<" ]:
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return
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if self.first:
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self.dict['name'] = data
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self.first = 0
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return
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if data == self.dict['name'] or data in [ "Next Page", "Previous Page", "Home", "Next"]:
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return
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if len (self.parents) == 0:
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dict = self.dict
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elif len (self.parents) == 1:
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dict = self.dict[self.parents[0]]
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elif len (self.parents) == 2:
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dict = self.dict[self.parents[0]][self.parents[1]]
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elif len (self.parents) == 3:
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dict = self.dict[self.parents[0]][self.parents[1]][self.parents[2]]
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else:
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dict = None
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if self.is_a:
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if dict == None:
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return
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if not dict.has_key (data):
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dict[data] = {}
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if not dict.has_key ('order'):
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dict['order'] = []
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dict['order'].append (data)
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dict[data]['link'] = self.link
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self.last = data
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class FunctionParser (htmllib.HTMLParser):
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SKIP_DATA = [ "Next Page", "Previous Page", "Home", "Next", "Up", "<", ">", "Figure 1", "[1]"]
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is_a = 0
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a = []
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link = ""
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def anchor_bgn (self, href, name, type):
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self.is_a = 1
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self.link = href
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def anchor_end (self):
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self.is_a = 0
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def handle_data (self, data):
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data = string.strip (data)
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if data in self.SKIP_DATA:
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return
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if not '#' in self.link:
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return
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if self.link[:2] == "..":
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return
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if self.is_a and self.link:
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self.a.append ((data, self.link))
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def parse_file_for_functions (fd):
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try:
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p = FunctionParser (formatter.NullFormatter ())
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p.feed (fd.read ())
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p.close ()
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except KeyboardInterrupt:
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raise SystemExit
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return p.a
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def output_chapter (fd, main_dict, level=1):
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if not main_dict.has_key ('order'):
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return
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for sub in main_dict['order']:
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dict = main_dict[sub]
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if not does_dict_have_keys (dict, ['link']):
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fd.write (' '*(level*4))
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fd.write ('<sub name="%s" link="%s">\n' % (sub, dict['link']))
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output_chapter (fd, dict, level+1)
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fd.write (' '*(level*4))
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fd.write ('</sub>\n')
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else:
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fd.write (' '*(level*4))
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fd.write ('<sub name="%s" link="%s"/>\n' % (sub, dict['link']))
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def get_functions (dir):
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function_list = []
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for file in os.listdir (dirname):
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if file[-5:] != ".html":
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continue
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fd = open (dirname + os.sep + file)
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functions = parse_file_for_functions (fd)
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for function in functions:
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if not function in function_list:
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function_list.append (function)
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return function_list
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def get_index_filename (dir):
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dir = os.path.abspath (dir)
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filename = dir + os.sep + 'index.html'
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if os.path.exists (filename):
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return filename
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filename = dir + os.sep + 'book1.html'
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if os.path.exists (filename):
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return filename
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else:
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raise SystemExit, "Can't find an index file"
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def output_xml (fd, filename, bookname, version):
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global base_dict
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templ = \
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'<book title="%(title)s"\n' \
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' name="%(name)s"\n%(version)s' \
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' base="%(base)s"\n' \
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' link="%(link)s">\n\n'
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link = os.path.basename (filename)
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input_fd = open (filename)
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p = BookParser ()
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p.feed (input_fd.read ())
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p.close ()
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fd.write ('<?xml version="1.0"?>\n')
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full = book_full_name (bookname, version)
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if base_dict.has_key (full):
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base = base_dict[full]
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else:
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base = ""
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if version:
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version = ' version="%s"\n' % version
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fd.write (templ % { 'title' : p.dict['name'],
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'name' : bookname,
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'version' : version,
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'base' : base,
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'link' : link })
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fd.write ('<chapters>\n')
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output_chapter (fd, p.dict)
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fd.write ('</chapters>\n\n')
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fd.flush ()
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def output_functions (fd, dirname):
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functions = get_functions (dirname)
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functions.sort ()
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fd.write ('<functions>\n')
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for name, link in functions:
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fd.write (' <function name="%s" link="%s"/>\n' % (name, link))
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fd.write ('</functions>\n\n')
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def dirname_to_bookname (dirname):
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dirname = os.path.basename (dirname)
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if string.find (dirname, '-') == -1:
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return (dirname, "")
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else:
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pos = string.rfind (dirname, '-')
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return (dirname[:pos], dirname[pos+1:])
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def book_full_name (book, version):
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if version:
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return "%s-%s" % (book, version)
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else:
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return book
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if __name__ == "__main__":
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if len (sys.argv) != 2 and \
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len (sys.argv) != 3:
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print 'Usage: %s dirname [output]' % sys.argv[0]
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raise SystemExit
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index_filename = get_index_filename (sys.argv[1])
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dirname = os.path.abspath (sys.argv[1])
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book, version = dirname_to_bookname (sys.argv[1])
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if len (sys.argv) != 2:
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if sys.argv[2] == "-s":
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fd = sys.stdout
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else:
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output_filename = sys.argv[2]
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fd = open (output_filename, 'w')
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else:
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output_filename = book_full_name (book, version) + '.devhelp'
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fd = open (output_filename, 'w')
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output_xml (fd, index_filename, book, version)
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output_functions (fd, dirname)
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fd.write ('</book>\n')
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fd.close ()
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