├── scrobbler
    ├── __init__.py
    ├── info.py
    └── scrobbler.py
├── .gitignore
├── MANIFEST.in
├── .github
    └── FUNDING.yml
├── CHANGES.txt
├── setup.py
├── README.md
└── LICENSE


/scrobbler/__init__.py:
--------------------------------------------------------------------------------
1 | 


--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
1 | __pycache__
2 | *.pyc
3 | 


--------------------------------------------------------------------------------
/MANIFEST.in:
--------------------------------------------------------------------------------
1 | include LICENSE
2 | include CHANGES.txt
3 | 
4 | 


--------------------------------------------------------------------------------
/.github/FUNDING.yml:
--------------------------------------------------------------------------------
1 | # These are supported funding model platforms
2 | 
3 | ko_fi: hauzer
4 | liberapay: hauzer
5 | issuehunt: hauzer
6 | 


--------------------------------------------------------------------------------
/scrobbler/info.py:
--------------------------------------------------------------------------------
 1 | # coding=utf-8
 2 | 
 3 | #
 4 | # A command-line Last.fm scrobbler and a now-playing status updater.
 5 | # Copyright (C) 2013  Никола "hauzer" Вукосављевић
 6 | #
 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.
11 | #
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.
16 | #
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/>.
19 | #
20 | 
21 | 
22 | NAME        = "scrobbler"
23 | VERSION     = "1.1.4"
24 | 
25 | AUTHOR_FIRST_NAME   = "Никола"
26 | AUTHOR_LAST_NAME    = "Вукосављевић"
27 | AUTHOR_NICK         = "hauzer"
28 | AUTHOR              = "{} \"{}\" {}".format(AUTHOR_FIRST_NAME, AUTHOR_NICK, AUTHOR_LAST_NAME)
29 | 


--------------------------------------------------------------------------------
/CHANGES.txt:
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 1 | v1.1.4, 2017-10-24
 2 |  - Can now use double dashes (--) in `scrobble` and `now-playing`
 3 |    commands to separate options and position parameters.
 4 | 
 5 | v1.1.3-1, 2016-10-06
 6 |  - Fixed some installation metadata handling.
 7 | 
 8 | v1.1.3, 2016-10-06
 9 |  - add-user, when called without arguments, can be instructed not to
10 |    invoke the browser, via -x/--dont-invoke-browser.
11 |  - Clarified that Python 3 is required.
12 |  - Fixed some short options not working.
13 | 
14 | v1.1.2-1, 2014-03-30
15 |  - Updated to lfm 1.1.0.
16 | 
17 | v1.1.2, 2014-03-30
18 |  - Fixed a few significant setup.py issues.
19 | 
20 | v1.1.1, 2013-11-19
21 |  - --duration can now be in the format of XXhYYmZZs.
22 |  - Fixed the how-to.
23 |  - Changed the status of the project from Alpha to Beta.
24 | 
25 | v1.1.0, 2013-11-08
26 |  - Completely revamped the code. The whole experience is now much smoother.
27 |  - Using docopt instead of argparse.
28 | 
29 | v1.0.3, 2013-07-29
30 |  - Fixed a bug.
31 |  - Added a user-agent.
32 | 
33 | v1.0.2, 2013-07-24
34 |  - Cleaned up the output a lot.
35 | 
36 | v1.0.1, 2013-07-24
37 |  - Fixed a bug where when using the -f option, the time of the scrobble
38 |    would be always the current time.
39 |  - Made --scrobble a mandatory "option" when using the 'scrobble' command.
40 | 
41 | v1.0.0, 2013-07-23
42 |  - The initial release.
43 | 
44 | 


--------------------------------------------------------------------------------
/setup.py:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env python
 2 | # coding=utf-8
 3 | 
 4 | #
 5 | # A command-line Last.fm scrobbler and a now-playing status updater.
 6 | # Copyright (C) 2013  Никола "hauzer" Вукосављевић
 7 | #
 8 | # This program is free software: you can redistribute it and/or modify
 9 | # it under the terms of the GNU General Public License as published by
10 | # the Free Software Foundation, either version 3 of the License, or
11 | # (at your option) any later version.
12 | #
13 | # This program is distributed in the hope that it will be useful,
14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 | # GNU General Public License for more details.
17 | #
18 | # You should have received a copy of the GNU General Public License
19 | # along with this program.  If not, see <http://www.gnu.org/licenses/>.
20 | #
21 | 
22 | 
23 | from    scrobbler   import  info
24 | from    setuptools  import  setup, find_packages
25 | 
26 | 
27 | setup(name              = "{}h".format(info.NAME),
28 |       version           = info.VERSION,
29 |       packages          = find_packages(),
30 |       install_requires  = ["appdirs", "docopt", "lfmh"],
31 |       entry_points      = {
32 |         "console_scripts": [
33 |             "scrobbler = scrobbler.scrobbler:main"
34 |         ],
35 |       },
36 | 
37 |       author            = info.AUTHOR,
38 |       author_email      = "hauzer.nv@gmail.com",
39 |       description       = "A command-line Last.fm scrobbler and a now-playing status updater.",
40 |       long_description  = open("README.rst", "r").read(),
41 |       license           = "GPLv3",
42 |       url               = "https://github.com/{}/{}/".format(info.AUTHOR_NICK, info.NAME),
43 |       # download_url      = "https://bitbucket.org/{}/{}/downloads".format(info.AUTHOR_NICK, info.NAME),
44 |       
45 |       classifiers = [
46 |                      "Development Status :: 4 - Beta",
47 |                      "Environment :: Console",
48 |                      "Intended Audience :: End Users/Desktop",
49 |                      "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
50 |                      "Operating System :: OS Independent",
51 |                      "Programming Language :: Python :: 3",
52 |                     ],
53 |       )
54 | 
55 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
  1 | > [!IMPORTANT]
  2 | > _**ARCHIVAL REASON**_
  3 | >
  4 | > I haven't been actively using Last.fm for years now, and I don't expect to come back.
  5 | > 
  6 | > Feel free to fork and continue working on this. If you're serious about it, I'll officially endorse your repo!
  7 | 
  8 | Note: Python 3 is required!
  9 | 
 10 | # Usage
 11 | 
 12 | The program can be invoked with one of the following commands:
 13 | 
 14 | -   *add-user* - Add a user to the list of known users.
 15 | 
 16 |     >     [user]
 17 |     >       A Last.fm username.
 18 |     >
 19 |     >     [--password, -p]
 20 |     >        The corresponding password.
 21 |     >
 22 |     > If a username is provided, you will be prompted for a password. If
 23 |     > the command is invoked without any arguments, a Last.fm
 24 |     > authorization web-page will be opened for you to grant access to
 25 |     > the application.
 26 |     >
 27 |     >     [--dont-invoke-browser, -x]
 28 |     >       When invoking the command without arguments, always show
 29 |     >       the authentication URL; never try to automatically open
 30 |     >       it.
 31 | 
 32 | -   *list-users* - List known users and their corresponding session
 33 |     keys.
 34 | 
 35 | -   *remove-user* - Remove a user from the list of known users.
 36 | 
 37 |     >     user
 38 |     >        The user to remove.
 39 | 
 40 | -   *scrobble* - Scrobble a track.
 41 | 
 42 |     >     user
 43 |     >        The username to scrobble with. If the user isn\'t known,
 44 |     >        you will be prompted for a password.
 45 |     >
 46 |     >     artist
 47 |     >        The name of the artist.
 48 |     >
 49 |     >     track
 50 |     >        The name of the track.
 51 |     >
 52 |     >     time
 53 |     >        The time of listening. Formatted by \--time-format. It may
 54 |     >        also be *now*, in which case the current time is used.
 55 |     >
 56 |     >     [--time-format, -tf]
 57 |     >        Specifies the format of *time*, using the syntax of
 58 |     >        [strftime()](http://docs.python.org/dev/library/time.html#time.strftime).
 59 |     >        Defaults to *%Y-%m-%d.%H:%M*.
 60 |     >
 61 |     >     [--album, -a]
 62 |     >        The name of the album.
 63 |     >
 64 |     >     [--duration, -d]
 65 |     >        Has the format of XXhYYmZZs. At least one of those has to
 66 |     >        be present, but any number of them can be specified, and
 67 |     >        in any order.
 68 | 
 69 | -   *now-playing* - Update the now-playing status.
 70 | 
 71 |     >     user
 72 |     >        The username to use. If the user isn\'t known, you will be
 73 |     >        prompted for a password.
 74 |     >
 75 |     >     artist
 76 |     >        The name of the artist.
 77 |     >
 78 |     >     track
 79 |     >        The name of the track.
 80 |     >
 81 |     >     [--album, -a]
 82 |     >        The name of the album.
 83 |     >
 84 |     >     [--duration, -d]
 85 |     >        Has the format of XXhYYmZZs. At least one of those has to
 86 |     >        be present, but any number of them can be specified, and
 87 |     >        in any order.
 88 | 
 89 | # Examples
 90 | 
 91 | Add a user to the list of known users:
 92 | 
 93 |     $ scrobbler add-user
 94 |     The Last.fm authentication page will be opened, or its URL printed here.
 95 |     Press enter to continue.
 96 |     Press enter after granting access.
 97 |     User hauzzer added.
 98 | 
 99 |     $
100 | 
101 | and:
102 | 
103 |     $ scrobbler add-user hauzzer
104 |     Password:
105 |     User hauzzer added.
106 | 
107 |     $
108 | 
109 | also:
110 | 
111 |     $ scrobbler add-user hauzzer --password ******
112 |     User hauzzer added.
113 | 
114 |     $
115 | 
116 | List all known users:
117 | 
118 |     $ scrobbler list-users
119 |     hauzzer | b431328fc489a4f6e6eeee3e8a0f5537
120 | 
121 |     $
122 | 
123 | Scrobble a track, \"[Lamplight
124 | Symphony](http://www.last.fm/music/Kansas/_/Lamplight+Symphony)\" by
125 | [Kansas](http://www.last.fm/music/Kansas), which was listened to on
126 | 07/15/2013 at 15:32:
127 | 
128 |     $ scrobbler scrobble hauzzer Kansas "Lamplight Symphony" 2013-15-07.15:32 -a "Song for America" -d 8m16s
129 |     Track scrobbled.
130 | 
131 |     $
132 | 
133 | Update the now-playing status with \"[Incomudro - Hymn to the
134 | Atman](http://www.last.fm/music/Kansas/_/Incomudro+-+Hymn+to+the+Atman)\"
135 | by [Kansas](http://www.last.fm/music/Kansas).:
136 | 
137 |     $ scrobbler now-playing hauzzer Kansas "Incomudro - Hymn to the Atman" -a "Song for America" -d 12m17s
138 |     Status updated.
139 | 
140 |     $
141 | 
142 | Remove a user from the list of known users:
143 | 
144 |     $ scrobbler remove-user hauzzer
145 |     User hauzzer removed.
146 | 
147 |     $
148 | 
149 | # Donations
150 | 
151 | If you enjoy my work, please consider a donation.
152 | 
153 | > BTC: BC1QF2G847UQTDY6GAG5D64DSCFVEZ0HHY7AC3PNKX
154 | >
155 | > ETH: 0x61a08C3f8dF5A0507923FcA2ec8597e68e51d6A0
156 | >
157 | > XMR:
158 | > 48aLGv9rg2Q1edA36PjKbj34SEAViUSGH47QfGDmWuqEDjUE1fA238BMn6z3R79DfKBTgu6TkT4VL5sMeTG6axMaKXytH6F
159 | 


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/scrobbler/scrobbler.py:
--------------------------------------------------------------------------------
  1 | #!/usr/bin/env python
  2 | # coding=utf-8
  3 | 
  4 | #
  5 | # A command-line Last.fm scrobbler and a now-playing status updater.
  6 | # Copyright (C) 2013  Никола "hauzer" Вукосављевић
  7 | #
  8 | # This program is free software: you can redistribute it and/or modify
  9 | # it under the terms of the GNU General Public License as published by
 10 | # the Free Software Foundation, either version 3 of the License, or
 11 | # (at your option) any later version.
 12 | #
 13 | # This program is distributed in the hope that it will be useful,
 14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 16 | # GNU General Public License for more details.
 17 | #
 18 | # You should have received a copy of the GNU General Public License
 19 | # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 20 | #
 21 | 
 22 | """
 23 | A command-line Last.fm scrobbler and a now-playing status updater.
 24 | 
 25 | usage: scrobbler [--sessions-file=<path>] [--liblfm-file=<path>]
 26 |                  [--help] [--version]
 27 |                  <command> [<args>...]
 28 | 
 29 | options:
 30 |     --sessions-file=<path>  Specify the path to the database holding known users.
 31 |     --liblfm-file=<path>    Specify the path which the lfm library should use for its file.
 32 | 
 33 | commands:
 34 |     add-user        Add a user to the list of known users.
 35 |     list-users      List all known users.
 36 |     remove-user     Remove a user from the list of known users.
 37 |     scrobble        Scrobble a track.
 38 |     now-playing     Update the now-playing status.
 39 | """
 40 | 
 41 | import sys
 42 | if sys.version_info[0] != 3:
 43 |     print("Python 3 required.")
 44 |     exit()
 45 | 
 46 | from . import info
 47 | 
 48 | from appdirs import AppDirs
 49 | from docopt import docopt
 50 | from lastfm import lfm
 51 | import lastfm.exceptions
 52 | 
 53 | from getpass import getpass
 54 | from datetime import datetime
 55 | import time
 56 | import os.path
 57 | import re
 58 | import sqlite3
 59 | import webbrowser
 60 | 
 61 | 
 62 | API_KEY     = "b3e7abc138f65a43803f887aeb36b9f6"
 63 | SECRET      = "d60a1a4d704b71c0e8e5bac98d793969"
 64 | 
 65 | dirs            = AppDirs(info.NAME, info.AUTHOR_NICK, info.VERSION)
 66 | USERS_DB_FILE   = os.path.join(dirs.user_data_dir, "sessions.db")
 67 | LIBLFM_FILE     = os.path.join(dirs.user_data_dir, "lfm.db")
 68 | 
 69 | 
 70 | class Error(Exception):
 71 |     """
 72 |     An error intended to be printed for the user.
 73 |     """
 74 |     
 75 |     def __init__(self, msg):
 76 |         super().__init__("Error: {}.".format(msg))
 77 | 
 78 |     pass
 79 | 
 80 | 
 81 | def duration_to_seconds(string):
 82 |     if string is None:
 83 |         return None
 84 | 
 85 |     durations = re.findall("\d+[hms]", string)
 86 |     seconds = 0
 87 |     for duration in durations:
 88 |         time = int(duration[:-1])
 89 |         unit = duration[-1]
 90 | 
 91 |         if unit == "m":
 92 |             time *= 60
 93 |         elif unit == "h":
 94 |             time *= 60**2
 95 | 
 96 |         seconds += time
 97 | 
 98 |     return seconds
 99 | 
100 | 
101 | def db_table_exists_sessions(dbc):
102 |     dbc.execute("select exists(select * from sqlite_master " \
103 |                 "where type = \"table\" and name = \"sessions\")")
104 |     return dbc.fetchone()[0]
105 | 
106 | 
107 | def db_create_table_sessions(dbc):
108 |     dbc.execute("create table sessions (user text primary key, key text)")
109 | 
110 | 
111 | def user_exists(dbc, user):
112 |     dbc.execute("select exists(select * from sessions where user == ?)", (user,))
113 |     return bool(dbc.fetchone()[0])
114 | 
115 | 
116 | def exit_if_user_exists(dbc, user):
117 |     if user_exists(dbc, user):
118 |         raise Error("{} is already registered.".format(user))
119 | 
120 | 
121 | def exit_if_user_not_exists(dbc, user):
122 |     if not user_exists(dbc, user):
123 |         raise Error("{} isn't in the list of known users.".format(user))
124 | 
125 | 
126 | def auth(app, dbc, user):
127 |     if not user_exists(dbc, user):
128 |         pwd = getpass()
129 |         session = app.auth.get_mobile_session(user, pwd)
130 |         app.session_key = session["key"]
131 | 
132 |     else:
133 |         dbc.execute("select key from sessions where user == ?", (user,))
134 |         app.session_key = dbc.fetchone()[0]
135 | 
136 | 
137 | def cmd_add_user(app, dbc, args):
138 |     """
139 | Add a user to the list of known users.
140 |     
141 | usage: scrobbler add-user [[<user> [--password=<password>]]|[--dont-invoke-browser]]
142 | 
143 | options:
144 |     -p <password>,  --password=<password>
145 |     -x, --dont-invoke-browser               When invoking the command without arguments,
146 |                                             always show the authentication URL; never try
147 |                                             to automatically open it.
148 |     """
149 |     
150 |     if args["<user>"] is None:
151 |         token = app.auth.get_token()
152 |         
153 |         if args["--dont-invoke-browser"]:
154 |             print("Last.fm authentication URL: {}".format(token.url))
155 |         else:
156 |             input("The Last.fm authentication page will be opened, or its URL printed here.\nPress enter to continue.")
157 |             try:
158 |                 webbrowser.open(token.url)
159 |             except webbrowser.Error:
160 |                 print(token.url)
161 |     
162 |         input("Press enter after granting access.")
163 |         session = app.auth.get_session(token)
164 |     
165 |         exit_if_user_exists(dbc, session["name"])
166 | 
167 |     else:
168 |         exit_if_user_exists(dbc, args["<user>"])
169 | 
170 |         if args["--password"] is None:
171 |             pwd = getpass()
172 |         else:
173 |             pwd = args["--password"]
174 | 
175 |         session = app.auth.get_mobile_session(args["<user>"], pwd)
176 | 
177 | 
178 |     dbc.execute("insert into sessions (user, key) values (?, ?)", (session["name"], session["key"]))
179 |     print("User {} added.".format(session["name"]))
180 | 
181 | 
182 | def cmd_list_users(app, dbc, args):
183 |     """
184 | List all known users.
185 | 
186 | usage: scrobbler list-users
187 |     """
188 |    
189 |     dbc.execute("select * from sessions")
190 |     for (user, key) in dbc.fetchall():
191 |         print("{}\t\t| {}".format(user, key))
192 |     print()
193 | 
194 | 
195 | def cmd_remove_user(app, dbc, args):
196 |     """
197 | Remove a user from the list of known users.
198 | 
199 | usage: scrobbler remove-user <user>
200 |     """
201 | 
202 |     exit_if_user_not_exists(dbc, args["<user>"])
203 |     dbc.execute("delete from sessions where user == ?", (args["<user>"],))
204 |     print("User {} removed.".format(args["<user>"]))
205 | 
206 | 
207 | def cmd_scrobble(app, dbc, args):
208 |     """
209 | Scrobble a track.
210 | 
211 | usage: scrobbler scrobble [--album=<name>] [--duration=<duration>] [--time-format=<format>]
212 |                           [--] <user> <artist> <track> <time>
213 | 
214 | 
215 | options:
216 |     -f <format>, --time-format=<format>     [default: %Y-%m-%d.%H:%M]
217 |     -a <name>, --album=<name>
218 |     -d <duration>, --duration=<duration>    Has the format of XXhYYmZZs. At least one of
219 |                                             those has to be present, but any number of them
220 |                                             can be specified, and in any order.
221 |     """
222 | 
223 |     auth(app, dbc, args["<user>"])
224 | 
225 |     if args["<time>"] == "now":
226 |         timestamp = datetime.now().timestamp()
227 |     else:
228 |         timestamp = datetime.strptime(args["<time>"], args["--time-format"]).timestamp()
229 | 
230 |     scrobble = lfm.Scrobble(args["<artist>"], args["<track>"], int(timestamp),
231 |                             album = args["--album"], duration = duration_to_seconds(args["--duration"]))
232 | 
233 |     resp = app.track.scrobble([scrobble]) 
234 |     if int(resp["@attr"]["ignored"]) != 0:
235 |         raise Error(resp["scrobble"]["ignoredMessage"]["#text"])
236 | 
237 |     print("Track scrobbled.")
238 |     
239 | 
240 | def cmd_now_playing(app, dbc, args):
241 |     """
242 | Update the now-playing status.
243 |     
244 | usage: scrobbler now-playing [--album=<name>] [--duration=<duration>] [--] <user> <artist> <track>
245 | 
246 | options:
247 |     -a <name>, --album=<name>
248 |     -d <duration>, --duration=<duration>  Has the format of XXhYYmZZs. At least one of
249 |                                           those has to be present, but any number of them
250 |                                           can be specified, and in any order.
251 |     """
252 |     
253 |     auth(app, dbc, args["<user>"])
254 |     app.track.update_now_playing(args["<artist>"], args["<track>"],
255 |                                  album = args["--album"], duration = duration_to_seconds(args["--duration"]))
256 |     print("Status updated.")
257 | 
258 | 
259 | def main():
260 |     args = docopt(__doc__, version = "{} {}".format(info.NAME, info.VERSION), options_first = True)
261 | 
262 |     if args["--sessions-file"] is None:
263 |         db_file = USERS_DB_FILE
264 |     else:
265 |         db_file = args["--sessions-file"]
266 |    
267 |     if args["--liblfm-file"] is None:
268 |         liblfm_file = LIBLFM_FILE
269 |     else:
270 |         liblfm_file = args["--liblfm-file"]
271 | 
272 |     os.makedirs(dirs.user_data_dir, exist_ok = True)
273 |     app = lfm.App(API_KEY, SECRET, liblfm_file, (info.NAME, info.VERSION))
274 | 
275 |     db = sqlite3.connect(db_file)
276 |     dbc = db.cursor()
277 |     
278 |     if not db_table_exists_sessions(dbc):
279 |         db_create_table_sessions(dbc)
280 | 
281 |     try:
282 |         cmd_name = "cmd_{}".format(args["<command>"].replace("-", "_"))
283 |         try:
284 |             cmd = globals()[cmd_name]
285 |         except KeyError as e:
286 |             raise Error("Unknown command '{}'".format(args["<command>"]))
287 | 
288 |         cmd_args = docopt(cmd.__doc__, argv = [args["<command>"]] + args["<args>"])   
289 | 
290 |         try:
291 |             cmd(app, dbc, cmd_args)
292 |         except:
293 |             raise
294 | 
295 |     except (Error, lastfm.exceptions.RequestError) as e:
296 |         print(e)
297 |     
298 |     db.commit()
299 |     db.close()
300 | 
301 | 
302 | if __name__ == "__main__":
303 |     main()
304 | 


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
  1 |                     GNU GENERAL PUBLIC LICENSE
  2 |                        Version 3, 29 June 2007
  3 | 
  4 |  Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
  5 |  Everyone is permitted to copy and distribute verbatim copies
  6 |  of this license document, but changing it is not allowed.
  7 | 
  8 |                             Preamble
  9 | 
 10 |   The GNU General Public License is a free, copyleft license for
 11 | software and other kinds of works.
 12 | 
 13 |   The licenses for most software and other practical works are designed
 14 | to take away your freedom to share and change the works.  By contrast,
 15 | the GNU General Public License is intended to guarantee your freedom to
 16 | share and change all versions of a program--to make sure it remains free
 17 | software for all its users.  We, the Free Software Foundation, use the
 18 | GNU General Public License for most of our software; it applies also to
 19 | any other work released this way by its authors.  You can apply it to
 20 | your programs, too.
 21 | 
 22 |   When we speak of free software, we are referring to freedom, not
 23 | price.  Our General Public Licenses are designed to make sure that you
 24 | have the freedom to distribute copies of free software (and charge for
 25 | them if you wish), that you receive source code or can get it if you
 26 | want it, that you can change the software or use pieces of it in new
 27 | free programs, and that you know you can do these things.
 28 | 
 29 |   To protect your rights, we need to prevent others from denying you
 30 | these rights or asking you to surrender the rights.  Therefore, you have
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230 |     d) If the work has interactive user interfaces, each must display
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235 |   A compilation of a covered work with other separate and independent
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245 |   6. Conveying Non-Source Forms.
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247 |   You may convey a covered work in object code form under the terms
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275 |     d) Convey the object code by offering access from a designated
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288 |     e) Convey the object code using peer-to-peer transmission, provided
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290 |     Source of the work are being offered to the general public at no
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318 |   If you convey an object code work under this section in, or with, or
319 | specifically for use in, a User Product, and the conveying occurs as
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338 | in accord with this section must be in a format that is publicly
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342 | 
343 |   7. Additional Terms.
344 | 
345 |   "Additional permissions" are terms that supplement the terms of this
346 | License by making exceptions from one or more of its conditions.
347 | Additional permissions that are applicable to the entire Program shall
348 | be treated as though they were included in this License, to the extent
349 | that they are valid under applicable law.  If additional permissions
350 | apply only to part of the Program, that part may be used separately
351 | under those permissions, but the entire Program remains governed by
352 | this License without regard to the additional permissions.
353 | 
354 |   When you convey a copy of a covered work, you may at your option
355 | remove any additional permissions from that copy, or from any part of
356 | it.  (Additional permissions may be written to require their own
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361 |   Notwithstanding any other provision of this License, for material you
362 | add to a covered work, you may (if authorized by the copyright holders of
363 | that material) supplement the terms of this License with terms:
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365 |     a) Disclaiming warranty or limiting liability differently from the
366 |     terms of sections 15 and 16 of this License; or
367 | 
368 |     b) Requiring preservation of specified reasonable legal notices or
369 |     author attributions in that material or in the Appropriate Legal
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388 |   All other non-permissive additional terms are considered "further
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390 | received it, or any part of it, contains a notice stating that it is
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393 | a further restriction but permits relicensing or conveying under this
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398 |   If you add terms to a covered work in accord with this section, you
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403 |   Additional terms, permissive or non-permissive, may be stated in the
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405 | the above requirements apply either way.
406 | 
407 |   8. Termination.
408 | 
409 |   You may not propagate or modify a covered work except as expressly
410 | provided under this License.  Any attempt otherwise to propagate or
411 | modify it is void, and will automatically terminate your rights under
412 | this License (including any patent licenses granted under the third
413 | paragraph of section 11).
414 | 
415 |   However, if you cease all violation of this License, then your
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421 | 
422 |   Moreover, your license from a particular copyright holder is
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425 | received notice of violation of this License (for any work) from that
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427 | your receipt of the notice.
428 | 
429 |   Termination of your rights under this section does not terminate the
430 | licenses of parties who have received copies or rights from you under
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432 | reinstated, you do not qualify to receive new licenses for the same
433 | material under section 10.
434 | 
435 |   9. Acceptance Not Required for Having Copies.
436 | 
437 |   You are not required to accept this License in order to receive or
438 | run a copy of the Program.  Ancillary propagation of a covered work
439 | occurring solely as a consequence of using peer-to-peer transmission
440 | to receive a copy likewise does not require acceptance.  However,
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442 | modify any covered work.  These actions infringe copyright if you do
443 | not accept this License.  Therefore, by modifying or propagating a
444 | covered work, you indicate your acceptance of this License to do so.
445 | 
446 |   10. Automatic Licensing of Downstream Recipients.
447 | 
448 |   Each time you convey a covered work, the recipient automatically
449 | receives a license from the original licensors, to run, modify and
450 | propagate that work, subject to this License.  You are not responsible
451 | for enforcing compliance by third parties with this License.
452 | 
453 |   An "entity transaction" is a transaction transferring control of an
454 | organization, or substantially all assets of one, or subdividing an
455 | organization, or merging organizations.  If propagation of a covered
456 | work results from an entity transaction, each party to that
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462 | 
463 |   You may not impose any further restrictions on the exercise of the
464 | rights granted or affirmed under this License.  For example, you may
465 | not impose a license fee, royalty, or other charge for exercise of
466 | rights granted under this License, and you may not initiate litigation
467 | (including a cross-claim or counterclaim in a lawsuit) alleging that
468 | any patent claim is infringed by making, using, selling, offering for
469 | sale, or importing the Program or any portion of it.
470 | 
471 |   11. Patents.
472 | 
473 |   A "contributor" is a copyright holder who authorizes use under this
474 | License of the Program or a work on which the Program is based.  The
475 | work thus licensed is called the contributor's "contributor version".
476 | 
477 |   A contributor's "essential patent claims" are all patent claims
478 | owned or controlled by the contributor, whether already acquired or
479 | hereafter acquired, that would be infringed by some manner, permitted
480 | by this License, of making, using, or selling its contributor version,
481 | but do not include claims that would be infringed only as a
482 | consequence of further modification of the contributor version.  For
483 | purposes of this definition, "control" includes the right to grant
484 | patent sublicenses in a manner consistent with the requirements of
485 | this License.
486 | 
487 |   Each contributor grants you a non-exclusive, worldwide, royalty-free
488 | patent license under the contributor's essential patent claims, to
489 | make, use, sell, offer for sale, import and otherwise run, modify and
490 | propagate the contents of its contributor version.
491 | 
492 |   In the following three paragraphs, a "patent license" is any express
493 | agreement or commitment, however denominated, not to enforce a patent
494 | (such as an express permission to practice a patent or covenant not to
495 | sue for patent infringement).  To "grant" such a patent license to a
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497 | patent against the party.
498 | 
499 |   If you convey a covered work, knowingly relying on a patent license,
500 | and the Corresponding Source of the work is not available for anyone
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503 | then you must either (1) cause the Corresponding Source to be so
504 | available, or (2) arrange to deprive yourself of the benefit of the
505 | patent license for this particular work, or (3) arrange, in a manner
506 | consistent with the requirements of this License, to extend the patent
507 | license to downstream recipients.  "Knowingly relying" means you have
508 | actual knowledge that, but for the patent license, your conveying the
509 | covered work in a country, or your recipient's use of the covered work
510 | in a country, would infringe one or more identifiable patents in that
511 | country that you have reason to believe are valid.
512 | 
513 |   If, pursuant to or in connection with a single transaction or
514 | arrangement, you convey, or propagate by procuring conveyance of, a
515 | covered work, and grant a patent license to some of the parties
516 | receiving the covered work authorizing them to use, propagate, modify
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518 | you grant is automatically extended to all recipients of the covered
519 | work and works based on it.
520 | 
521 |   A patent license is "discriminatory" if it does not include within
522 | the scope of its coverage, prohibits the exercise of, or is
523 | conditioned on the non-exercise of one or more of the rights that are
524 | specifically granted under this License.  You may not convey a covered
525 | work if you are a party to an arrangement with a third party that is
526 | in the business of distributing software, under which you make payment
527 | to the third party based on the extent of your activity of conveying
528 | the work, and under which the third party grants, to any of the
529 | parties who would receive the covered work from you, a discriminatory
530 | patent license (a) in connection with copies of the covered work
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533 | contain the covered work, unless you entered into that arrangement,
534 | or that patent license was granted, prior to 28 March 2007.
535 | 
536 |   Nothing in this License shall be construed as excluding or limiting
537 | any implied license or other defenses to infringement that may
538 | otherwise be available to you under applicable patent law.
539 | 
540 |   12. No Surrender of Others' Freedom.
541 | 
542 |   If conditions are imposed on you (whether by court order, agreement or
543 | otherwise) that contradict the conditions of this License, they do not
544 | excuse you from the conditions of this License.  If you cannot convey a
545 | covered work so as to satisfy simultaneously your obligations under this
546 | License and any other pertinent obligations, then as a consequence you may
547 | not convey it at all.  For example, if you agree to terms that obligate you
548 | to collect a royalty for further conveying from those to whom you convey
549 | the Program, the only way you could satisfy both those terms and this
550 | License would be to refrain entirely from conveying the Program.
551 | 
552 |   13. Use with the GNU Affero General Public License.
553 | 
554 |   Notwithstanding any other provision of this License, you have
555 | permission to link or combine any covered work with a work licensed
556 | under version 3 of the GNU Affero General Public License into a single
557 | combined work, and to convey the resulting work.  The terms of this
558 | License will continue to apply to the part which is the covered work,
559 | but the special requirements of the GNU Affero General Public License,
560 | section 13, concerning interaction through a network will apply to the
561 | combination as such.
562 | 
563 |   14. Revised Versions of this License.
564 | 
565 |   The Free Software Foundation may publish revised and/or new versions of
566 | the GNU General Public License from time to time.  Such new versions will
567 | be similar in spirit to the present version, but may differ in detail to
568 | address new problems or concerns.
569 | 
570 |   Each version is given a distinguishing version number.  If the
571 | Program specifies that a certain numbered version of the GNU General
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573 | option of following the terms and conditions either of that numbered
574 | version or of any later version published by the Free Software
575 | Foundation.  If the Program does not specify a version number of the
576 | GNU General Public License, you may choose any version ever published
577 | by the Free Software Foundation.
578 | 
579 |   If the Program specifies that a proxy can decide which future
580 | versions of the GNU General Public License can be used, that proxy's
581 | public statement of acceptance of a version permanently authorizes you
582 | to choose that version for the Program.
583 | 
584 |   Later license versions may give you additional or different
585 | permissions.  However, no additional obligations are imposed on any
586 | author or copyright holder as a result of your choosing to follow a
587 | later version.
588 | 
589 |   15. Disclaimer of Warranty.
590 | 
591 |   THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
592 | APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
596 | PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
597 | IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
599 | 
600 |   16. Limitation of Liability.
601 | 
602 |   IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
610 | SUCH DAMAGES.
611 | 
612 |   17. Interpretation of Sections 15 and 16.
613 | 
614 |   If the disclaimer of warranty and limitation of liability provided
615 | above cannot be given local legal effect according to their terms,
616 | reviewing courts shall apply local law that most closely approximates
617 | an absolute waiver of all civil liability in connection with the
618 | Program, unless a warranty or assumption of liability accompanies a
619 | copy of the Program in return for a fee.
620 | 
621 |                      END OF TERMS AND CONDITIONS
622 | 
623 |             How to Apply These Terms to Your New Programs
624 | 
625 |   If you develop a new program, and you want it to be of the greatest
626 | possible use to the public, the best way to achieve this is to make it
627 | free software which everyone can redistribute and change under these terms.
628 | 
629 |   To do so, attach the following notices to the program.  It is safest
630 | to attach them to the start of each source file to most effectively
631 | state the exclusion of warranty; and each file should have at least
632 | the "copyright" line and a pointer to where the full notice is found.
633 | 
634 |     <one line to give the program's name and a brief idea of what it does.>
635 |     Copyright (C) <year>  <name of author>
636 | 
637 |     This program is free software: you can redistribute it and/or modify
638 |     it under the terms of the GNU General Public License as published by
639 |     the Free Software Foundation, either version 3 of the License, or
640 |     (at your option) any later version.
641 | 
642 |     This program is distributed in the hope that it will be useful,
643 |     but WITHOUT ANY WARRANTY; without even the implied warranty of
644 |     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
645 |     GNU General Public License for more details.
646 | 
647 |     You should have received a copy of the GNU General Public License
648 |     along with this program.  If not, see <http://www.gnu.org/licenses/>.
649 | 
650 | Also add information on how to contact you by electronic and paper mail.
651 | 
652 |   If the program does terminal interaction, make it output a short
653 | notice like this when it starts in an interactive mode:
654 | 
655 |     <program>  Copyright (C) <year>  <name of author>
656 |     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657 |     This is free software, and you are welcome to redistribute it
658 |     under certain conditions; type `show c' for details.
659 | 
660 | The hypothetical commands `show w' and `show c' should show the appropriate
661 | parts of the General Public License.  Of course, your program's commands
662 | might be different; for a GUI interface, you would use an "about box".
663 | 
664 |   You should also get your employer (if you work as a programmer) or school,
665 | if any, to sign a "copyright disclaimer" for the program, if necessary.
666 | For more information on this, and how to apply and follow the GNU GPL, see
667 | <http://www.gnu.org/licenses/>.
668 | 
669 |   The GNU General Public License does not permit incorporating your program
670 | into proprietary programs.  If your program is a subroutine library, you
671 | may consider it more useful to permit linking proprietary applications with
672 | the library.  If this is what you want to do, use the GNU Lesser General
673 | Public License instead of this License.  But first, please read
674 | <http://www.gnu.org/philosophy/why-not-lgpl.html>
675 | :.
676 | 


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