3 # winfreed - download a selection of Free Software for MS Windows.
5 # Copyright (C) 2011 Antonio Ospite <ospite@studenti.unina.it>
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
25 from progressbar import Bar, ETA, FileTransferSpeed, Percentage, ProgressBar
27 # TODO make OUTPUT_DIR and LANGCODE configurable from command line
28 OUTPUT_DIR = 'downloads'
31 # TODO PKG_DIR in $(datadir) or something like that for python projects
35 def get_pkg(json_file):
36 with open(json_file, mode='r') as f:
38 basename = os.path.basename(json_file)
39 package_name = os.path.splitext(basename)[0]
40 pkg['package_name'] = package_name
46 def process_all(path, cb):
47 listing = glob.glob(os.path.join(path, '*.json'))
48 for json_file in listing:
49 pkg = get_pkg(json_file)
51 sys.stderr.write("Error: cannot get a pkg for: %s\n" % json_file)
56 print 'Package: ', pkg['package_name']
57 print 'Program: ', pkg['name']
58 print 'Homepage: ', pkg['homepage']
62 # the "%s" in URLs are meant to be replaced with LANGCODE
64 url = pkg['URL'] % LANGCODE
69 response = urllib2.urlopen(url)
70 filename = urllib2.unquote(os.path.basename(response.geturl()))
72 sys.stderr.write("Debug (%s): filename: %s url: %s\n" %(pkg['package_name'], filename, response.geturl()))
75 destfile = os.path.join(OUTPUT_DIR, filename)
76 if os.path.exists(destfile):
77 sys.stderr.write("Warning (%s): %s exists!\n" % (pkg['package_name'], destfile))
80 outfile = open(destfile, mode='w')
82 total_size = response.info().getheader('Content-Length').strip()
83 total_size = int(total_size)
85 widgets = [pkg['name'], ' ', Percentage(), ' ', Bar(marker='=', left='[', right=']'),
86 ' ', ETA(), ' ', FileTransferSpeed()]
87 pbar = ProgressBar(widgets=widgets, maxval=total_size).start()
91 chunk = response.read(CHUNK_SIZE)
95 bytes_so_far += len(chunk)
97 pbar.update(bytes_so_far)
101 process_all(PKG_DIR, show)
104 if os.path.exists(OUTPUT_DIR) == False:
105 os.mkdir(OUTPUT_DIR, 0755)
107 process_all(PKG_DIR, download)
110 usage = "winfreed - download a selection of Free Software for MS Windows.\n\n"
111 usage += "usage: %s <COMMAND>\n\n" % sys.argv[0]
112 usage += "COMMANDS:\n"
113 usage += "\tshow Show info about all the available packages\n"
114 usage += "\tdownload Download all the packages\n"
117 if __name__ == "__main__":
119 if len(sys.argv) < 2:
123 if sys.argv[1] == 'download':
125 elif sys.argv[1] == 'show':