fdroidserver/lint.py

   1 #!/usr/bin/env python3
   2 #
   3 # lint.py - part of the FDroid server tool
   4 # Copyright (C) 2013-2014 Daniel Martí <mvdan@mvdan.cc>
   5 #
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU Affero General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See th
  14 # GNU Affero General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU Affero General Public Licen
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 from argparse import ArgumentParser
  20 import glob
  21 import os
  22 import re
  23 import sys
  24
  25 from . import _
  26 from . import common
  27 from . import metadata
  28 from . import rewritemeta
  29
  30 config = None
  31 options = None
  32
  33
  34 def enforce_https(domain):
  35     return (re.compile(r'.*[^sS]://[^/]*' + re.escape(domain) + r'(/.*)?'),
  36             domain + " URLs should always use https://")
  37
  38
  39 https_enforcings = [
  40     enforce_https('github.com'),
  41     enforce_https('gitlab.com'),
  42     enforce_https('bitbucket.org'),
  43     enforce_https('apache.org'),
  44     enforce_https('google.com'),
  45     enforce_https('git.code.sf.net'),
  46     enforce_https('svn.code.sf.net'),
  47     enforce_https('anongit.kde.org'),
  48     enforce_https('savannah.nongnu.org'),
  49     enforce_https('git.savannah.nongnu.org'),
  50     enforce_https('download.savannah.nongnu.org'),
  51     enforce_https('savannah.gnu.org'),
  52     enforce_https('git.savannah.gnu.org'),
  53     enforce_https('download.savannah.gnu.org'),
  54 ]
  55
  56
  57 def forbid_shortener(domain):
  58     return (re.compile(r'https?://[^/]*' + re.escape(domain) + r'/.*'),
  59             _("URL shorteners should not be used"))
  60
  61
  62 http_url_shorteners = [
  63     forbid_shortener('goo.gl'),
  64     forbid_shortener('t.co'),
  65     forbid_shortener('ur1.ca'),
  66     forbid_shortener('is.gd'),
  67     forbid_shortener('bit.ly'),
  68     forbid_shortener('tiny.cc'),
  69     forbid_shortener('tinyurl.com'),
  70 ]
  71
  72 http_checks = https_enforcings + http_url_shorteners + [
  73     (re.compile(r'.*github\.com/[^/]+/[^/]+\.git'),
  74      _("Appending .git is not necessary")),
  75     (re.compile(r'.*://[^/]*(github|gitlab|bitbucket|rawgit)[^/]*/([^/]+/){1,3}master'),
  76      _("Use /HEAD instead of /master to point at a file in the default branch")),
  77 ]
  78
  79 regex_checks = {
  80     'WebSite': http_checks,
  81     'SourceCode': http_checks,
  82     'Repo': https_enforcings,
  83     'IssueTracker': http_checks + [
  84         (re.compile(r'.*github\.com/[^/]+/[^/]+/*$'),
  85          _("/issues is missing")),
  86         (re.compile(r'.*gitlab\.com/[^/]+/[^/]+/*$'),
  87          _("/issues is missing")),
  88     ],
  89     'Donate': http_checks + [
  90         (re.compile(r'.*flattr\.com'),
  91          _("Flattr donation methods belong in the FlattrID flag")),
  92     ],
  93     'Changelog': http_checks,
  94     'Author Name': [
  95         (re.compile(r'^\s'),
  96          _("Unnecessary leading space")),
  97         (re.compile(r'.*\s$'),
  98          _("Unnecessary trailing space")),
  99     ],
 100     'Summary': [
 101         (re.compile(r'.*\b(free software|open source)\b.*', re.IGNORECASE),
 102          _("No need to specify that the app is Free Software")),
 103         (re.compile(r'.*((your|for).*android|android.*(app|device|client|port|version))', re.IGNORECASE),
 104          _("No need to specify that the app is for Android")),
 105         (re.compile(r'.*[a-z0-9][.!?]( |$)'),
 106          _("Punctuation should be avoided")),
 107         (re.compile(r'^\s'),
 108          _("Unnecessary leading space")),
 109         (re.compile(r'.*\s$'),
 110          _("Unnecessary trailing space")),
 111     ],
 112     'Description': [
 113         (re.compile(r'\s*[*#][^ .]'),
 114          _("Invalid bulleted list")),
 115         (re.compile(r'^\s'),
 116          _("Unnecessary leading space")),
 117         (re.compile(r'.*\s$'),
 118          _("Unnecessary trailing space")),
 119         (re.compile(r'.*([^[]|^)\[[^:[\]]+( |\]|$)'),
 120          _("Invalid link - use [http://foo.bar Link title] or [http://foo.bar]")),
 121         (re.compile(r'(^|.* )https?://[^ ]+'),
 122          _("Unlinkified link - use [http://foo.bar Link title] or [http://foo.bar]")),
 123     ],
 124 }
 125
 126 locale_pattern = re.compile(r'^[a-z]{2,3}(-[A-Z][A-Z])?$')
 127
 128
 129 def check_regexes(app):
 130     for f, checks in regex_checks.items():
 131         for m, r in checks:
 132             v = app.get(f)
 133             t = metadata.fieldtype(f)
 134             if t == metadata.TYPE_MULTILINE:
 135                 for l in v.splitlines():
 136                     if m.match(l):
 137                         yield "%s at line '%s': %s" % (f, l, r)
 138             else:
 139                 if v is None:
 140                     continue
 141                 if m.match(v):
 142                     yield "%s '%s': %s" % (f, v, r)
 143
 144
 145 def get_lastbuild(builds):
 146     lowest_vercode = -1
 147     lastbuild = None
 148     for build in builds:
 149         if not build.disable:
 150             vercode = int(build.versionCode)
 151             if lowest_vercode == -1 or vercode < lowest_vercode:
 152                 lowest_vercode = vercode
 153         if not lastbuild or int(build.versionCode) > int(lastbuild.versionCode):
 154             lastbuild = build
 155     return lastbuild
 156
 157
 158 def check_ucm_tags(app):
 159     lastbuild = get_lastbuild(app.builds)
 160     if (lastbuild is not None
 161             and lastbuild.commit
 162             and app.UpdateCheckMode == 'RepoManifest'
 163             and not lastbuild.commit.startswith('unknown')
 164             and lastbuild.versionCode == app.CurrentVersionCode
 165             and not lastbuild.forcevercode
 166             and any(s in lastbuild.commit for s in '.,_-/')):
 167         yield _("Last used commit '{commit}' looks like a tag, but Update Check Mode is '{ucm}'")\
 168             .format(commit=lastbuild.commit, ucm=app.UpdateCheckMode)
 169
 170
 171 def check_char_limits(app):
 172     limits = config['char_limits']
 173
 174     if len(app.Summary) > limits['summary']:
 175         yield _("Summary of length {length} is over the {limit} char limit")\
 176             .format(length=len(app.Summary), limit=limits['summary'])
 177
 178     if len(app.Description) > limits['description']:
 179         yield _("Description of length {length} is over the {limit} char limit")\
 180             .format(length=len(app.Description), limit=limits['description'])
 181
 182
 183 def check_old_links(app):
 184     usual_sites = [
 185         'github.com',
 186         'gitlab.com',
 187         'bitbucket.org',
 188     ]
 189     old_sites = [
 190         'gitorious.org',
 191         'code.google.com',
 192     ]
 193     if any(s in app.Repo for s in usual_sites):
 194         for f in ['WebSite', 'SourceCode', 'IssueTracker', 'Changelog']:
 195             v = app.get(f)
 196             if any(s in v for s in old_sites):
 197                 yield _("App is in '{repo}' but has a link to {url}")\
 198                     .format(repo=app.Repo, url=v)
 199
 200
 201 def check_useless_fields(app):
 202     if app.UpdateCheckName == app.id:
 203         yield _("Update Check Name is set to the known app id - it can be removed")
 204
 205
 206 filling_ucms = re.compile(r'^(Tags.*|RepoManifest.*)')
 207
 208
 209 def check_checkupdates_ran(app):
 210     if filling_ucms.match(app.UpdateCheckMode):
 211         if not app.AutoName and not app.CurrentVersion and app.CurrentVersionCode == '0':
 212             yield _("UCM is set but it looks like checkupdates hasn't been run yet")
 213
 214
 215 def check_empty_fields(app):
 216     if not app.Categories:
 217         yield _("Categories are not set")
 218
 219
 220 all_categories = set([
 221     "Connectivity",
 222     "Development",
 223     "Games",
 224     "Graphics",
 225     "Internet",
 226     "Money",
 227     "Multimedia",
 228     "Navigation",
 229     "Phone & SMS",
 230     "Reading",
 231     "Science & Education",
 232     "Security",
 233     "Sports & Health",
 234     "System",
 235     "Theming",
 236     "Time",
 237     "Writing",
 238 ])
 239
 240
 241 def check_categories(app):
 242     for categ in app.Categories:
 243         if categ not in all_categories:
 244             yield _("Category '%s' is not valid" % categ)
 245
 246
 247 def check_duplicates(app):
 248     if app.Name and app.Name == app.AutoName:
 249         yield _("Name '%s' is just the auto name - remove it") % app.Name
 250
 251     links_seen = set()
 252     for f in ['Source Code', 'Web Site', 'Issue Tracker', 'Changelog']:
 253         v = app.get(f)
 254         if not v:
 255             continue
 256         v = v.lower()
 257         if v in links_seen:
 258             yield _("Duplicate link in '{field}': {url}").format(field=f, url=v)
 259         else:
 260             links_seen.add(v)
 261
 262     name = app.Name or app.AutoName
 263     if app.Summary and name:
 264         if app.Summary.lower() == name.lower():
 265             yield _("Summary '%s' is just the app's name") % app.Summary
 266
 267     if app.Summary and app.Description and len(app.Description) == 1:
 268         if app.Summary.lower() == app.Description[0].lower():
 269             yield _("Description '%s' is just the app's summary") % app.Summary
 270
 271     seenlines = set()
 272     for l in app.Description.splitlines():
 273         if len(l) < 1:
 274             continue
 275         if l in seenlines:
 276             yield _("Description has a duplicate line")
 277         seenlines.add(l)
 278
 279
 280 desc_url = re.compile(r'(^|[^[])\[([^ ]+)( |\]|$)')
 281
 282
 283 def check_mediawiki_links(app):
 284     wholedesc = ' '.join(app.Description)
 285     for um in desc_url.finditer(wholedesc):
 286         url = um.group(1)
 287         for m, r in http_checks:
 288             if m.match(url):
 289                 yield _("URL {url} in Description: {error}").format(url=url, error=r)
 290
 291
 292 def check_bulleted_lists(app):
 293     validchars = ['*', '#']
 294     lchar = ''
 295     lcount = 0
 296     for l in app.Description.splitlines():
 297         if len(l) < 1:
 298             lcount = 0
 299             continue
 300
 301         if l[0] == lchar and l[1] == ' ':
 302             lcount += 1
 303             if lcount > 2 and lchar not in validchars:
 304                 yield _("Description has a list (%s) but it isn't bulleted (*) nor numbered (#)") % lchar
 305                 break
 306         else:
 307             lchar = l[0]
 308             lcount = 1
 309
 310
 311 def check_builds(app):
 312     supported_flags = set(metadata.build_flags)
 313     # needed for YAML and JSON
 314     for build in app.builds:
 315         if build.disable:
 316             if build.disable.startswith('Generated by import.py'):
 317                 yield _("Build generated by `fdroid import` - remove disable line once ready")
 318             continue
 319         for s in ['master', 'origin', 'HEAD', 'default', 'trunk']:
 320             if build.commit and build.commit.startswith(s):
 321                 yield _("Branch '{branch}' used as commit in build '{versionName}'")\
 322                     .format(branch=s, versionName=build.versionName)
 323             for srclib in build.srclibs:
 324                 ref = srclib.split('@')[1].split('/')[0]
 325                 if ref.startswith(s):
 326                     yield _("Branch '{branch}' used as commit in srclib '{srclib}'")\
 327                         .format(branch=s, srclib=srclib)
 328         for key in build.keys():
 329             if key not in supported_flags:
 330                 yield _('%s is not an accepted build field') % key
 331
 332
 333 def check_files_dir(app):
 334     dir_path = os.path.join('metadata', app.id)
 335     if not os.path.isdir(dir_path):
 336         return
 337     files = set()
 338     for name in os.listdir(dir_path):
 339         path = os.path.join(dir_path, name)
 340         if not (os.path.isfile(path) or name == 'signatures' or locale_pattern.match(name)):
 341             yield _("Found non-file at %s") % path
 342             continue
 343         files.add(name)
 344
 345     used = {'signatures', }
 346     for build in app.builds:
 347         for fname in build.patch:
 348             if fname not in files:
 349                 yield _("Unknown file '{filename}' in build '{versionName}'")\
 350                     .format(filename=fname, versionName=build.versionName)
 351             else:
 352                 used.add(fname)
 353
 354     for name in files.difference(used):
 355         if locale_pattern.match(name):
 356             continue
 357         yield _("Unused file at %s") % os.path.join(dir_path, name)
 358
 359
 360 def check_format(app):
 361     if options.format and not rewritemeta.proper_format(app):
 362         yield _("Run rewritemeta to fix formatting")
 363
 364
 365 def check_license_tag(app):
 366     '''Ensure all license tags are in https://spdx.org/license-list'''
 367     if app.License.rstrip('+') not in SPDX:
 368         yield _('Invalid license tag "%s"! Use only tags from https://spdx.org/license-list') \
 369             % (app.License)
 370
 371
 372 def check_extlib_dir(apps):
 373     dir_path = os.path.join('build', 'extlib')
 374     unused_extlib_files = set()
 375     for root, dirs, files in os.walk(dir_path):
 376         for name in files:
 377             unused_extlib_files.add(os.path.join(root, name)[len(dir_path) + 1:])
 378
 379     used = set()
 380     for app in apps:
 381         for build in app.builds:
 382             for path in build.extlibs:
 383                 if path not in unused_extlib_files:
 384                     yield _("{appid}: Unknown extlib {path} in build '{versionName}'")\
 385                         .format(appid=app.id, path=path, versionName=build.versionName)
 386                 else:
 387                     used.add(path)
 388
 389     for path in unused_extlib_files.difference(used):
 390         if any(path.endswith(s) for s in [
 391                 '.gitignore',
 392                 'source.txt', 'origin.txt', 'md5.txt',
 393                 'LICENSE', 'LICENSE.txt',
 394                 'COPYING', 'COPYING.txt',
 395                 'NOTICE', 'NOTICE.txt',
 396                 ]):
 397             continue
 398         yield _("Unused extlib at %s") % os.path.join(dir_path, path)
 399
 400
 401 def check_for_unsupported_metadata_files(basedir=""):
 402     """Checks whether any non-metadata files are in metadata/"""
 403
 404     global config
 405
 406     return_value = False
 407     formats = config['accepted_formats']
 408     for f in glob.glob(basedir + 'metadata/*') + glob.glob(basedir + 'metadata/.*'):
 409         if os.path.isdir(f):
 410             exists = False
 411             for t in formats:
 412                 exists = exists or os.path.exists(f + '.' + t)
 413             if not exists:
 414                 print(_('"%s/" has no matching metadata file!') % f)
 415                 return_value = True
 416         elif not os.path.splitext(f)[1][1:] in formats:
 417             print('"' + f.replace(basedir, '')
 418                   + '" is not a supported file format: (' + ','.join(formats) + ')')
 419             return_value = True
 420
 421     return return_value
 422
 423
 424 def main():
 425
 426     global config, options
 427
 428     # Parse command line...
 429     parser = ArgumentParser(usage="%(prog)s [options] [APPID [APPID ...]]")
 430     common.setup_global_opts(parser)
 431     parser.add_argument("-f", "--format", action="store_true", default=False,
 432                         help=_("Also warn about formatting issues, like rewritemeta -l"))
 433     parser.add_argument("appid", nargs='*', help=_("applicationId in the form APPID"))
 434     metadata.add_metadata_arguments(parser)
 435     options = parser.parse_args()
 436     metadata.warnings_action = options.W
 437
 438     config = common.read_config(options)
 439
 440     # Get all apps...
 441     allapps = metadata.read_metadata(xref=True)
 442     apps = common.read_app_args(options.appid, allapps, False)
 443
 444     anywarns = check_for_unsupported_metadata_files()
 445
 446     apps_check_funcs = []
 447     if len(options.appid) == 0:
 448         # otherwise it finds tons of unused extlibs
 449         apps_check_funcs.append(check_extlib_dir)
 450     for check_func in apps_check_funcs:
 451         for warn in check_func(apps.values()):
 452             anywarns = True
 453             print(warn)
 454
 455     for appid, app in apps.items():
 456         if app.Disabled:
 457             continue
 458
 459         app_check_funcs = [
 460             check_regexes,
 461             check_ucm_tags,
 462             check_char_limits,
 463             check_old_links,
 464             check_checkupdates_ran,
 465             check_useless_fields,
 466             check_empty_fields,
 467             check_categories,
 468             check_duplicates,
 469             check_mediawiki_links,
 470             check_bulleted_lists,
 471             check_builds,
 472             check_files_dir,
 473             check_format,
 474             check_license_tag,
 475         ]
 476
 477         for check_func in app_check_funcs:
 478             for warn in check_func(app):
 479                 anywarns = True
 480                 print("%s: %s" % (appid, warn))
 481
 482     if anywarns:
 483         sys.exit(1)
 484
 485
 486 # A compiled, public domain list of official SPDX license tags from:
 487 # https://github.com/sindresorhus/spdx-license-list/blob/v3.0.1/spdx-simple.json
 488 # The deprecated license tags have been removed from the list, they are at the
 489 # bottom, starting after the last license tags that start with Z.
 490 # This is at the bottom, since its a long list of data
 491 SPDX = [
 492     "PublicDomain",  # an F-Droid addition, until we can enforce a better option
 493     "Glide",
 494     "Abstyles",
 495     "AFL-1.1",
 496     "AFL-1.2",
 497     "AFL-2.0",
 498     "AFL-2.1",
 499     "AFL-3.0",
 500     "AMPAS",
 501     "APL-1.0",
 502     "Adobe-Glyph",
 503     "APAFML",
 504     "Adobe-2006",
 505     "AGPL-1.0",
 506     "Afmparse",
 507     "Aladdin",
 508     "ADSL",
 509     "AMDPLPA",
 510     "ANTLR-PD",
 511     "Apache-1.0",
 512     "Apache-1.1",
 513     "Apache-2.0",
 514     "AML",
 515     "APSL-1.0",
 516     "APSL-1.1",
 517     "APSL-1.2",
 518     "APSL-2.0",
 519     "Artistic-1.0",
 520     "Artistic-1.0-Perl",
 521     "Artistic-1.0-cl8",
 522     "Artistic-2.0",
 523     "AAL",
 524     "Bahyph",
 525     "Barr",
 526     "Beerware",
 527     "BitTorrent-1.0",
 528     "BitTorrent-1.1",
 529     "BSL-1.0",
 530     "Borceux",
 531     "BSD-2-Clause",
 532     "BSD-2-Clause-FreeBSD",
 533     "BSD-2-Clause-NetBSD",
 534     "BSD-3-Clause",
 535     "BSD-3-Clause-Clear",
 536     "BSD-3-Clause-No-Nuclear-License",
 537     "BSD-3-Clause-No-Nuclear-License-2014",
 538     "BSD-3-Clause-No-Nuclear-Warranty",
 539     "BSD-4-Clause",
 540     "BSD-Protection",
 541     "BSD-Source-Code",
 542     "BSD-3-Clause-Attribution",
 543     "0BSD",
 544     "BSD-4-Clause-UC",
 545     "bzip2-1.0.5",
 546     "bzip2-1.0.6",
 547     "Caldera",
 548     "CECILL-1.0",
 549     "CECILL-1.1",
 550     "CECILL-2.0",
 551     "CECILL-2.1",
 552     "CECILL-B",
 553     "CECILL-C",
 554     "ClArtistic",
 555     "MIT-CMU",
 556     "CNRI-Jython",
 557     "CNRI-Python",
 558     "CNRI-Python-GPL-Compatible",
 559     "CPOL-1.02",
 560     "CDDL-1.0",
 561     "CDDL-1.1",
 562     "CPAL-1.0",
 563     "CPL-1.0",
 564     "CATOSL-1.1",
 565     "Condor-1.1",
 566     "CC-BY-1.0",
 567     "CC-BY-2.0",
 568     "CC-BY-2.5",
 569     "CC-BY-3.0",
 570     "CC-BY-4.0",
 571     "CC-BY-ND-1.0",
 572     "CC-BY-ND-2.0",
 573     "CC-BY-ND-2.5",
 574     "CC-BY-ND-3.0",
 575     "CC-BY-ND-4.0",
 576     "CC-BY-NC-1.0",
 577     "CC-BY-NC-2.0",
 578     "CC-BY-NC-2.5",
 579     "CC-BY-NC-3.0",
 580     "CC-BY-NC-4.0",
 581     "CC-BY-NC-ND-1.0",
 582     "CC-BY-NC-ND-2.0",
 583     "CC-BY-NC-ND-2.5",
 584     "CC-BY-NC-ND-3.0",
 585     "CC-BY-NC-ND-4.0",
 586     "CC-BY-NC-SA-1.0",
 587     "CC-BY-NC-SA-2.0",
 588     "CC-BY-NC-SA-2.5",
 589     "CC-BY-NC-SA-3.0",
 590     "CC-BY-NC-SA-4.0",
 591     "CC-BY-SA-1.0",
 592     "CC-BY-SA-2.0",
 593     "CC-BY-SA-2.5",
 594     "CC-BY-SA-3.0",
 595     "CC-BY-SA-4.0",
 596     "CC0-1.0",
 597     "Crossword",
 598     "CrystalStacker",
 599     "CUA-OPL-1.0",
 600     "Cube",
 601     "curl",
 602     "D-FSL-1.0",
 603     "diffmark",
 604     "WTFPL",
 605     "DOC",
 606     "Dotseqn",
 607     "DSDP",
 608     "dvipdfm",
 609     "EPL-1.0",
 610     "ECL-1.0",
 611     "ECL-2.0",
 612     "eGenix",
 613     "EFL-1.0",
 614     "EFL-2.0",
 615     "MIT-advertising",
 616     "MIT-enna",
 617     "Entessa",
 618     "ErlPL-1.1",
 619     "EUDatagrid",
 620     "EUPL-1.0",
 621     "EUPL-1.1",
 622     "Eurosym",
 623     "Fair",
 624     "MIT-feh",
 625     "Frameworx-1.0",
 626     "FreeImage",
 627     "FTL",
 628     "FSFAP",
 629     "FSFUL",
 630     "FSFULLR",
 631     "Giftware",
 632     "GL2PS",
 633     "Glulxe",
 634     "AGPL-3.0",
 635     "GFDL-1.1",
 636     "GFDL-1.2",
 637     "GFDL-1.3",
 638     "GPL-1.0",
 639     "GPL-2.0",
 640     "GPL-3.0",
 641     "LGPL-2.1",
 642     "LGPL-3.0",
 643     "LGPL-2.0",
 644     "gnuplot",
 645     "gSOAP-1.3b",
 646     "HaskellReport",
 647     "HPND",
 648     "IBM-pibs",
 649     "IPL-1.0",
 650     "ICU",
 651     "ImageMagick",
 652     "iMatix",
 653     "Imlib2",
 654     "IJG",
 655     "Info-ZIP",
 656     "Intel-ACPI",
 657     "Intel",
 658     "Interbase-1.0",
 659     "IPA",
 660     "ISC",
 661     "JasPer-2.0",
 662     "JSON",
 663     "LPPL-1.0",
 664     "LPPL-1.1",
 665     "LPPL-1.2",
 666     "LPPL-1.3a",
 667     "LPPL-1.3c",
 668     "Latex2e",
 669     "BSD-3-Clause-LBNL",
 670     "Leptonica",
 671     "LGPLLR",
 672     "Libpng",
 673     "libtiff",
 674     "LAL-1.2",
 675     "LAL-1.3",
 676     "LiLiQ-P-1.1",
 677     "LiLiQ-Rplus-1.1",
 678     "LiLiQ-R-1.1",
 679     "LPL-1.02",
 680     "LPL-1.0",
 681     "MakeIndex",
 682     "MTLL",
 683     "MS-PL",
 684     "MS-RL",
 685     "MirOS",
 686     "MITNFA",
 687     "MIT",
 688     "Motosoto",
 689     "MPL-1.0",
 690     "MPL-1.1",
 691     "MPL-2.0",
 692     "MPL-2.0-no-copyleft-exception",
 693     "mpich2",
 694     "Multics",
 695     "Mup",
 696     "NASA-1.3",
 697     "Naumen",
 698     "NBPL-1.0",
 699     "Net-SNMP",
 700     "NetCDF",
 701     "NGPL",
 702     "NOSL",
 703     "NPL-1.0",
 704     "NPL-1.1",
 705     "Newsletr",
 706     "NLPL",
 707     "Nokia",
 708     "NPOSL-3.0",
 709     "NLOD-1.0",
 710     "Noweb",
 711     "NRL",
 712     "NTP",
 713     "Nunit",
 714     "OCLC-2.0",
 715     "ODbL-1.0",
 716     "PDDL-1.0",
 717     "OCCT-PL",
 718     "OGTSL",
 719     "OLDAP-2.2.2",
 720     "OLDAP-1.1",
 721     "OLDAP-1.2",
 722     "OLDAP-1.3",
 723     "OLDAP-1.4",
 724     "OLDAP-2.0",
 725     "OLDAP-2.0.1",
 726     "OLDAP-2.1",
 727     "OLDAP-2.2",
 728     "OLDAP-2.2.1",
 729     "OLDAP-2.3",
 730     "OLDAP-2.4",
 731     "OLDAP-2.5",
 732     "OLDAP-2.6",
 733     "OLDAP-2.7",
 734     "OLDAP-2.8",
 735     "OML",
 736     "OPL-1.0",
 737     "OSL-1.0",
 738     "OSL-1.1",
 739     "OSL-2.0",
 740     "OSL-2.1",
 741     "OSL-3.0",
 742     "OpenSSL",
 743     "OSET-PL-2.1",
 744     "PHP-3.0",
 745     "PHP-3.01",
 746     "Plexus",
 747     "PostgreSQL",
 748     "psfrag",
 749     "psutils",
 750     "Python-2.0",
 751     "QPL-1.0",
 752     "Qhull",
 753     "Rdisc",
 754     "RPSL-1.0",
 755     "RPL-1.1",
 756     "RPL-1.5",
 757     "RHeCos-1.1",
 758     "RSCPL",
 759     "RSA-MD",
 760     "Ruby",
 761     "SAX-PD",
 762     "Saxpath",
 763     "SCEA",
 764     "SWL",
 765     "SMPPL",
 766     "Sendmail",
 767     "SGI-B-1.0",
 768     "SGI-B-1.1",
 769     "SGI-B-2.0",
 770     "OFL-1.0",
 771     "OFL-1.1",
 772     "SimPL-2.0",
 773     "Sleepycat",
 774     "SNIA",
 775     "Spencer-86",
 776     "Spencer-94",
 777     "Spencer-99",
 778     "SMLNJ",
 779     "SugarCRM-1.1.3",
 780     "SISSL",
 781     "SISSL-1.2",
 782     "SPL-1.0",
 783     "Watcom-1.0",
 784     "TCL",
 785     "TCP-wrappers",
 786     "Unlicense",
 787     "TMate",
 788     "TORQUE-1.1",
 789     "TOSL",
 790     "Unicode-DFS-2015",
 791     "Unicode-DFS-2016",
 792     "Unicode-TOU",
 793     "UPL-1.0",
 794     "NCSA",
 795     "Vim",
 796     "VOSTROM",
 797     "VSL-1.0",
 798     "W3C-20150513",
 799     "W3C-19980720",
 800     "W3C",
 801     "Wsuipa",
 802     "Xnet",
 803     "X11",
 804     "Xerox",
 805     "XFree86-1.1",
 806     "xinetd",
 807     "xpp",
 808     "XSkat",
 809     "YPL-1.0",
 810     "YPL-1.1",
 811     "Zed",
 812     "Zend-2.0",
 813     "Zimbra-1.3",
 814     "Zimbra-1.4",
 815     "Zlib",
 816     "zlib-acknowledgement",
 817     "ZPL-1.1",
 818     "ZPL-2.0",
 819     "ZPL-2.1",
 820 ]
 821
 822 if __name__ == "__main__":
 823     main()