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'^[^h][^t][^t][^p][^s]://[^/]*' + re.escape(domain) + r'(/.*)?', re.IGNORECASE),
  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     enforce_https('github.io'),
  55     enforce_https('gitlab.io'),
  56     enforce_https('githubusercontent.com'),
  57 ]
  58
  59
  60 def forbid_shortener(domain):
  61     return (re.compile(r'https?://[^/]*' + re.escape(domain) + r'/.*'),
  62             _("URL shorteners should not be used"))
  63
  64
  65 http_url_shorteners = [
  66     forbid_shortener('1url.com'),
  67     forbid_shortener('adf.ly'),
  68     forbid_shortener('bc.vc'),
  69     forbid_shortener('bit.do'),
  70     forbid_shortener('bit.ly'),
  71     forbid_shortener('bitly.com'),
  72     forbid_shortener('budurl.com'),
  73     forbid_shortener('buzurl.com'),
  74     forbid_shortener('cli.gs'),
  75     forbid_shortener('cur.lv'),
  76     forbid_shortener('cutt.us'),
  77     forbid_shortener('db.tt'),
  78     forbid_shortener('filoops.info'),
  79     forbid_shortener('goo.gl'),
  80     forbid_shortener('is.gd'),
  81     forbid_shortener('ity.im'),
  82     forbid_shortener('j.mp'),
  83     forbid_shortener('l.gg'),
  84     forbid_shortener('lnkd.in'),
  85     forbid_shortener('moourl.com'),
  86     forbid_shortener('ow.ly'),
  87     forbid_shortener('para.pt'),
  88     forbid_shortener('po.st'),
  89     forbid_shortener('q.gs'),
  90     forbid_shortener('qr.ae'),
  91     forbid_shortener('qr.net'),
  92     forbid_shortener('rdlnk.com'),
  93     forbid_shortener('scrnch.me'),
  94     forbid_shortener('short.nr'),
  95     forbid_shortener('sn.im'),
  96     forbid_shortener('snipurl.com'),
  97     forbid_shortener('su.pr'),
  98     forbid_shortener('t.co'),
  99     forbid_shortener('tiny.cc'),
 100     forbid_shortener('tinyarrows.com'),
 101     forbid_shortener('tinyurl.com'),
 102     forbid_shortener('tr.im'),
 103     forbid_shortener('tweez.me'),
 104     forbid_shortener('twitthis.com'),
 105     forbid_shortener('twurl.nl'),
 106     forbid_shortener('tyn.ee'),
 107     forbid_shortener('u.bb'),
 108     forbid_shortener('u.to'),
 109     forbid_shortener('ur1.ca'),
 110     forbid_shortener('urlof.site'),
 111     forbid_shortener('v.gd'),
 112     forbid_shortener('vzturl.com'),
 113     forbid_shortener('x.co'),
 114     forbid_shortener('xrl.us'),
 115     forbid_shortener('yourls.org'),
 116     forbid_shortener('zip.net'),
 117     forbid_shortener('✩.ws'),
 118     forbid_shortener('➡.ws'),
 119 ]
 120
 121 http_checks = https_enforcings + http_url_shorteners + [
 122     (re.compile(r'.*github\.com/[^/]+/[^/]+\.git'),
 123      _("Appending .git is not necessary")),
 124     (re.compile(r'.*://[^/]*(github|gitlab|bitbucket|rawgit)[^/]*/([^/]+/){1,3}master'),
 125      _("Use /HEAD instead of /master to point at a file in the default branch")),
 126 ]
 127
 128 regex_checks = {
 129     'WebSite': http_checks,
 130     'SourceCode': http_checks,
 131     'Repo': https_enforcings,
 132     'UpdateCheckMode': https_enforcings,
 133     'IssueTracker': http_checks + [
 134         (re.compile(r'.*github\.com/[^/]+/[^/]+/*$'),
 135          _("/issues is missing")),
 136         (re.compile(r'.*gitlab\.com/[^/]+/[^/]+/*$'),
 137          _("/issues is missing")),
 138     ],
 139     'Donate': http_checks + [
 140         (re.compile(r'.*flattr\.com'),
 141          _("Flattr donation methods belong in the FlattrID flag")),
 142         (re.compile(r'.*liberapay\.com'),
 143          _("Liberapay donation methods belong in the LiberapayID flag")),
 144     ],
 145     'Changelog': http_checks,
 146     'Author Name': [
 147         (re.compile(r'^\s'),
 148          _("Unnecessary leading space")),
 149         (re.compile(r'.*\s$'),
 150          _("Unnecessary trailing space")),
 151     ],
 152     'Summary': [
 153         (re.compile(r'.*\b(free software|open source)\b.*', re.IGNORECASE),
 154          _("No need to specify that the app is Free Software")),
 155         (re.compile(r'.*((your|for).*android|android.*(app|device|client|port|version))', re.IGNORECASE),
 156          _("No need to specify that the app is for Android")),
 157         (re.compile(r'.*[a-z0-9][.!?]( |$)'),
 158          _("Punctuation should be avoided")),
 159         (re.compile(r'^\s'),
 160          _("Unnecessary leading space")),
 161         (re.compile(r'.*\s$'),
 162          _("Unnecessary trailing space")),
 163     ],
 164     'Description': https_enforcings + http_url_shorteners + [
 165         (re.compile(r'\s*[*#][^ .]'),
 166          _("Invalid bulleted list")),
 167         (re.compile(r'^\s'),
 168          _("Unnecessary leading space")),
 169         (re.compile(r'.*\s$'),
 170          _("Unnecessary trailing space")),
 171         (re.compile(r'.*<(applet|base|body|button|embed|form|head|html|iframe|img|input|link|object|picture|script|source|style|svg|video).*', re.IGNORECASE),
 172          _("Forbidden HTML tags")),
 173         (re.compile(r'''.*\s+src=["']javascript:.*'''),
 174          _("Javascript in HTML src attributes")),
 175     ],
 176 }
 177
 178 locale_pattern = re.compile(r'^[a-z]{2,3}(-[A-Z][A-Z])?$')
 179
 180
 181 def check_regexes(app):
 182     for f, checks in regex_checks.items():
 183         for m, r in checks:
 184             v = app.get(f)
 185             t = metadata.fieldtype(f)
 186             if t == metadata.TYPE_MULTILINE:
 187                 for l in v.splitlines():
 188                     if m.match(l):
 189                         yield "%s at line '%s': %s" % (f, l, r)
 190             else:
 191                 if v is None:
 192                     continue
 193                 if m.match(v):
 194                     yield "%s '%s': %s" % (f, v, r)
 195
 196
 197 def get_lastbuild(builds):
 198     lowest_vercode = -1
 199     lastbuild = None
 200     for build in builds:
 201         if not build.disable:
 202             vercode = int(build.versionCode)
 203             if lowest_vercode == -1 or vercode < lowest_vercode:
 204                 lowest_vercode = vercode
 205         if not lastbuild or int(build.versionCode) > int(lastbuild.versionCode):
 206             lastbuild = build
 207     return lastbuild
 208
 209
 210 def check_ucm_tags(app):
 211     lastbuild = get_lastbuild(app.builds)
 212     if (lastbuild is not None
 213             and lastbuild.commit
 214             and app.UpdateCheckMode == 'RepoManifest'
 215             and not lastbuild.commit.startswith('unknown')
 216             and lastbuild.versionCode == app.CurrentVersionCode
 217             and not lastbuild.forcevercode
 218             and any(s in lastbuild.commit for s in '.,_-/')):
 219         yield _("Last used commit '{commit}' looks like a tag, but Update Check Mode is '{ucm}'")\
 220             .format(commit=lastbuild.commit, ucm=app.UpdateCheckMode)
 221
 222
 223 def check_char_limits(app):
 224     limits = config['char_limits']
 225
 226     if len(app.Summary) > limits['summary']:
 227         yield _("Summary of length {length} is over the {limit} char limit")\
 228             .format(length=len(app.Summary), limit=limits['summary'])
 229
 230     if len(app.Description) > limits['description']:
 231         yield _("Description of length {length} is over the {limit} char limit")\
 232             .format(length=len(app.Description), limit=limits['description'])
 233
 234
 235 def check_old_links(app):
 236     usual_sites = [
 237         'github.com',
 238         'gitlab.com',
 239         'bitbucket.org',
 240     ]
 241     old_sites = [
 242         'gitorious.org',
 243         'code.google.com',
 244     ]
 245     if any(s in app.Repo for s in usual_sites):
 246         for f in ['WebSite', 'SourceCode', 'IssueTracker', 'Changelog']:
 247             v = app.get(f)
 248             if any(s in v for s in old_sites):
 249                 yield _("App is in '{repo}' but has a link to {url}")\
 250                     .format(repo=app.Repo, url=v)
 251
 252
 253 def check_useless_fields(app):
 254     if app.UpdateCheckName == app.id:
 255         yield _("Update Check Name is set to the known app id - it can be removed")
 256
 257
 258 filling_ucms = re.compile(r'^(Tags.*|RepoManifest.*)')
 259
 260
 261 def check_checkupdates_ran(app):
 262     if filling_ucms.match(app.UpdateCheckMode):
 263         if not app.AutoName and not app.CurrentVersion and app.CurrentVersionCode == '0':
 264             yield _("UCM is set but it looks like checkupdates hasn't been run yet")
 265
 266
 267 def check_empty_fields(app):
 268     if not app.Categories:
 269         yield _("Categories are not set")
 270
 271
 272 all_categories = set([
 273     "Connectivity",
 274     "Development",
 275     "Games",
 276     "Graphics",
 277     "Internet",
 278     "Money",
 279     "Multimedia",
 280     "Navigation",
 281     "Phone & SMS",
 282     "Reading",
 283     "Science & Education",
 284     "Security",
 285     "Sports & Health",
 286     "System",
 287     "Theming",
 288     "Time",
 289     "Writing",
 290 ])
 291
 292
 293 def check_categories(app):
 294     for categ in app.Categories:
 295         if categ not in all_categories:
 296             yield _("Category '%s' is not valid" % categ)
 297
 298
 299 def check_duplicates(app):
 300     if app.Name and app.Name == app.AutoName:
 301         yield _("Name '%s' is just the auto name - remove it") % app.Name
 302
 303     links_seen = set()
 304     for f in ['Source Code', 'Web Site', 'Issue Tracker', 'Changelog']:
 305         v = app.get(f)
 306         if not v:
 307             continue
 308         v = v.lower()
 309         if v in links_seen:
 310             yield _("Duplicate link in '{field}': {url}").format(field=f, url=v)
 311         else:
 312             links_seen.add(v)
 313
 314     name = app.Name or app.AutoName
 315     if app.Summary and name:
 316         if app.Summary.lower() == name.lower():
 317             yield _("Summary '%s' is just the app's name") % app.Summary
 318
 319     if app.Summary and app.Description and len(app.Description) == 1:
 320         if app.Summary.lower() == app.Description[0].lower():
 321             yield _("Description '%s' is just the app's summary") % app.Summary
 322
 323     seenlines = set()
 324     for l in app.Description.splitlines():
 325         if len(l) < 1:
 326             continue
 327         if l in seenlines:
 328             yield _("Description has a duplicate line")
 329         seenlines.add(l)
 330
 331
 332 desc_url = re.compile(r'(^|[^[])\[([^ ]+)( |\]|$)')
 333
 334
 335 def check_mediawiki_links(app):
 336     wholedesc = ' '.join(app.Description)
 337     for um in desc_url.finditer(wholedesc):
 338         url = um.group(1)
 339         for m, r in http_checks:
 340             if m.match(url):
 341                 yield _("URL {url} in Description: {error}").format(url=url, error=r)
 342
 343
 344 def check_bulleted_lists(app):
 345     validchars = ['*', '#']
 346     lchar = ''
 347     lcount = 0
 348     for l in app.Description.splitlines():
 349         if len(l) < 1:
 350             lcount = 0
 351             continue
 352
 353         if l[0] == lchar and l[1] == ' ':
 354             lcount += 1
 355             if lcount > 2 and lchar not in validchars:
 356                 yield _("Description has a list (%s) but it isn't bulleted (*) nor numbered (#)") % lchar
 357                 break
 358         else:
 359             lchar = l[0]
 360             lcount = 1
 361
 362
 363 def check_builds(app):
 364     supported_flags = set(metadata.build_flags)
 365     # needed for YAML and JSON
 366     for build in app.builds:
 367         if build.disable:
 368             if build.disable.startswith('Generated by import.py'):
 369                 yield _("Build generated by `fdroid import` - remove disable line once ready")
 370             continue
 371         for s in ['master', 'origin', 'HEAD', 'default', 'trunk']:
 372             if build.commit and build.commit.startswith(s):
 373                 yield _("Branch '{branch}' used as commit in build '{versionName}'")\
 374                     .format(branch=s, versionName=build.versionName)
 375             for srclib in build.srclibs:
 376                 if '@' in srclib:
 377                     ref = srclib.split('@')[1].split('/')[0]
 378                     if ref.startswith(s):
 379                         yield _("Branch '{branch}' used as commit in srclib '{srclib}'")\
 380                             .format(branch=s, srclib=srclib)
 381                 else:
 382                     yield _('srclibs missing name and/or @') + ' (srclibs: ' + srclib + ')'
 383         for key in build.keys():
 384             if key not in supported_flags:
 385                 yield _('%s is not an accepted build field') % key
 386
 387
 388 def check_files_dir(app):
 389     dir_path = os.path.join('metadata', app.id)
 390     if not os.path.isdir(dir_path):
 391         return
 392     files = set()
 393     for name in os.listdir(dir_path):
 394         path = os.path.join(dir_path, name)
 395         if not (os.path.isfile(path) or name == 'signatures' or locale_pattern.match(name)):
 396             yield _("Found non-file at %s") % path
 397             continue
 398         files.add(name)
 399
 400     used = {'signatures', }
 401     for build in app.builds:
 402         for fname in build.patch:
 403             if fname not in files:
 404                 yield _("Unknown file '{filename}' in build '{versionName}'")\
 405                     .format(filename=fname, versionName=build.versionName)
 406             else:
 407                 used.add(fname)
 408
 409     for name in files.difference(used):
 410         if locale_pattern.match(name):
 411             continue
 412         yield _("Unused file at %s") % os.path.join(dir_path, name)
 413
 414
 415 def check_format(app):
 416     if options.format and not rewritemeta.proper_format(app):
 417         yield _("Run rewritemeta to fix formatting")
 418
 419
 420 def check_license_tag(app):
 421     '''Ensure all license tags are in https://spdx.org/license-list'''
 422     if app.License.rstrip('+') not in SPDX:
 423         yield _('Invalid license tag "%s"! Use only tags from https://spdx.org/license-list') \
 424             % (app.License)
 425
 426
 427 def check_extlib_dir(apps):
 428     dir_path = os.path.join('build', 'extlib')
 429     unused_extlib_files = set()
 430     for root, dirs, files in os.walk(dir_path):
 431         for name in files:
 432             unused_extlib_files.add(os.path.join(root, name)[len(dir_path) + 1:])
 433
 434     used = set()
 435     for app in apps:
 436         for build in app.builds:
 437             for path in build.extlibs:
 438                 if path not in unused_extlib_files:
 439                     yield _("{appid}: Unknown extlib {path} in build '{versionName}'")\
 440                         .format(appid=app.id, path=path, versionName=build.versionName)
 441                 else:
 442                     used.add(path)
 443
 444     for path in unused_extlib_files.difference(used):
 445         if any(path.endswith(s) for s in [
 446                 '.gitignore',
 447                 'source.txt', 'origin.txt', 'md5.txt',
 448                 'LICENSE', 'LICENSE.txt',
 449                 'COPYING', 'COPYING.txt',
 450                 'NOTICE', 'NOTICE.txt',
 451                 ]):
 452             continue
 453         yield _("Unused extlib at %s") % os.path.join(dir_path, path)
 454
 455
 456 def check_for_unsupported_metadata_files(basedir=""):
 457     """Checks whether any non-metadata files are in metadata/"""
 458
 459     global config
 460
 461     return_value = False
 462     formats = config['accepted_formats']
 463     for f in glob.glob(basedir + 'metadata/*') + glob.glob(basedir + 'metadata/.*'):
 464         if os.path.isdir(f):
 465             exists = False
 466             for t in formats:
 467                 exists = exists or os.path.exists(f + '.' + t)
 468             if not exists:
 469                 print(_('"%s/" has no matching metadata file!') % f)
 470                 return_value = True
 471         elif not os.path.splitext(f)[1][1:] in formats:
 472             print('"' + f.replace(basedir, '')
 473                   + '" is not a supported file format: (' + ','.join(formats) + ')')
 474             return_value = True
 475
 476     return return_value
 477
 478
 479 def main():
 480
 481     global config, options
 482
 483     # Parse command line...
 484     parser = ArgumentParser(usage="%(prog)s [options] [APPID [APPID ...]]")
 485     common.setup_global_opts(parser)
 486     parser.add_argument("-f", "--format", action="store_true", default=False,
 487                         help=_("Also warn about formatting issues, like rewritemeta -l"))
 488     parser.add_argument("appid", nargs='*', help=_("applicationId in the form APPID"))
 489     metadata.add_metadata_arguments(parser)
 490     options = parser.parse_args()
 491     metadata.warnings_action = options.W
 492
 493     config = common.read_config(options)
 494
 495     # Get all apps...
 496     allapps = metadata.read_metadata(xref=True)
 497     apps = common.read_app_args(options.appid, allapps, False)
 498
 499     anywarns = check_for_unsupported_metadata_files()
 500
 501     apps_check_funcs = []
 502     if len(options.appid) == 0:
 503         # otherwise it finds tons of unused extlibs
 504         apps_check_funcs.append(check_extlib_dir)
 505     for check_func in apps_check_funcs:
 506         for warn in check_func(apps.values()):
 507             anywarns = True
 508             print(warn)
 509
 510     for appid, app in apps.items():
 511         if app.Disabled:
 512             continue
 513
 514         app_check_funcs = [
 515             check_regexes,
 516             check_ucm_tags,
 517             check_char_limits,
 518             check_old_links,
 519             check_checkupdates_ran,
 520             check_useless_fields,
 521             check_empty_fields,
 522             check_categories,
 523             check_duplicates,
 524             check_mediawiki_links,
 525             check_bulleted_lists,
 526             check_builds,
 527             check_files_dir,
 528             check_format,
 529             check_license_tag,
 530         ]
 531
 532         for check_func in app_check_funcs:
 533             for warn in check_func(app):
 534                 anywarns = True
 535                 print("%s: %s" % (appid, warn))
 536
 537     if anywarns:
 538         sys.exit(1)
 539
 540
 541 # A compiled, public domain list of official SPDX license tags from:
 542 # https://github.com/sindresorhus/spdx-license-list/blob/v3.0.1/spdx-simple.json
 543 # The deprecated license tags have been removed from the list, they are at the
 544 # bottom, starting after the last license tags that start with Z.
 545 # This is at the bottom, since its a long list of data
 546 SPDX = [
 547     "PublicDomain",  # an F-Droid addition, until we can enforce a better option
 548     "Glide",
 549     "Abstyles",
 550     "AFL-1.1",
 551     "AFL-1.2",
 552     "AFL-2.0",
 553     "AFL-2.1",
 554     "AFL-3.0",
 555     "AMPAS",
 556     "APL-1.0",
 557     "Adobe-Glyph",
 558     "APAFML",
 559     "Adobe-2006",
 560     "AGPL-1.0",
 561     "Afmparse",
 562     "Aladdin",
 563     "ADSL",
 564     "AMDPLPA",
 565     "ANTLR-PD",
 566     "Apache-1.0",
 567     "Apache-1.1",
 568     "Apache-2.0",
 569     "AML",
 570     "APSL-1.0",
 571     "APSL-1.1",
 572     "APSL-1.2",
 573     "APSL-2.0",
 574     "Artistic-1.0",
 575     "Artistic-1.0-Perl",
 576     "Artistic-1.0-cl8",
 577     "Artistic-2.0",
 578     "AAL",
 579     "Bahyph",
 580     "Barr",
 581     "Beerware",
 582     "BitTorrent-1.0",
 583     "BitTorrent-1.1",
 584     "BSL-1.0",
 585     "Borceux",
 586     "BSD-2-Clause",
 587     "BSD-2-Clause-FreeBSD",
 588     "BSD-2-Clause-NetBSD",
 589     "BSD-3-Clause",
 590     "BSD-3-Clause-Clear",
 591     "BSD-3-Clause-No-Nuclear-License",
 592     "BSD-3-Clause-No-Nuclear-License-2014",
 593     "BSD-3-Clause-No-Nuclear-Warranty",
 594     "BSD-4-Clause",
 595     "BSD-Protection",
 596     "BSD-Source-Code",
 597     "BSD-3-Clause-Attribution",
 598     "0BSD",
 599     "BSD-4-Clause-UC",
 600     "bzip2-1.0.5",
 601     "bzip2-1.0.6",
 602     "Caldera",
 603     "CECILL-1.0",
 604     "CECILL-1.1",
 605     "CECILL-2.0",
 606     "CECILL-2.1",
 607     "CECILL-B",
 608     "CECILL-C",
 609     "ClArtistic",
 610     "MIT-CMU",
 611     "CNRI-Jython",
 612     "CNRI-Python",
 613     "CNRI-Python-GPL-Compatible",
 614     "CPOL-1.02",
 615     "CDDL-1.0",
 616     "CDDL-1.1",
 617     "CPAL-1.0",
 618     "CPL-1.0",
 619     "CATOSL-1.1",
 620     "Condor-1.1",
 621     "CC-BY-1.0",
 622     "CC-BY-2.0",
 623     "CC-BY-2.5",
 624     "CC-BY-3.0",
 625     "CC-BY-4.0",
 626     "CC-BY-ND-1.0",
 627     "CC-BY-ND-2.0",
 628     "CC-BY-ND-2.5",
 629     "CC-BY-ND-3.0",
 630     "CC-BY-ND-4.0",
 631     "CC-BY-NC-1.0",
 632     "CC-BY-NC-2.0",
 633     "CC-BY-NC-2.5",
 634     "CC-BY-NC-3.0",
 635     "CC-BY-NC-4.0",
 636     "CC-BY-NC-ND-1.0",
 637     "CC-BY-NC-ND-2.0",
 638     "CC-BY-NC-ND-2.5",
 639     "CC-BY-NC-ND-3.0",
 640     "CC-BY-NC-ND-4.0",
 641     "CC-BY-NC-SA-1.0",
 642     "CC-BY-NC-SA-2.0",
 643     "CC-BY-NC-SA-2.5",
 644     "CC-BY-NC-SA-3.0",
 645     "CC-BY-NC-SA-4.0",
 646     "CC-BY-SA-1.0",
 647     "CC-BY-SA-2.0",
 648     "CC-BY-SA-2.5",
 649     "CC-BY-SA-3.0",
 650     "CC-BY-SA-4.0",
 651     "CC0-1.0",
 652     "Crossword",
 653     "CrystalStacker",
 654     "CUA-OPL-1.0",
 655     "Cube",
 656     "curl",
 657     "D-FSL-1.0",
 658     "diffmark",
 659     "WTFPL",
 660     "DOC",
 661     "Dotseqn",
 662     "DSDP",
 663     "dvipdfm",
 664     "EPL-1.0",
 665     "ECL-1.0",
 666     "ECL-2.0",
 667     "eGenix",
 668     "EFL-1.0",
 669     "EFL-2.0",
 670     "MIT-advertising",
 671     "MIT-enna",
 672     "Entessa",
 673     "ErlPL-1.1",
 674     "EUDatagrid",
 675     "EUPL-1.0",
 676     "EUPL-1.1",
 677     "Eurosym",
 678     "Fair",
 679     "MIT-feh",
 680     "Frameworx-1.0",
 681     "FreeImage",
 682     "FTL",
 683     "FSFAP",
 684     "FSFUL",
 685     "FSFULLR",
 686     "Giftware",
 687     "GL2PS",
 688     "Glulxe",
 689     "AGPL-3.0",
 690     "GFDL-1.1",
 691     "GFDL-1.2",
 692     "GFDL-1.3",
 693     "GPL-1.0",
 694     "GPL-2.0",
 695     "GPL-3.0",
 696     "LGPL-2.1",
 697     "LGPL-3.0",
 698     "LGPL-2.0",
 699     "gnuplot",
 700     "gSOAP-1.3b",
 701     "HaskellReport",
 702     "HPND",
 703     "IBM-pibs",
 704     "IPL-1.0",
 705     "ICU",
 706     "ImageMagick",
 707     "iMatix",
 708     "Imlib2",
 709     "IJG",
 710     "Info-ZIP",
 711     "Intel-ACPI",
 712     "Intel",
 713     "Interbase-1.0",
 714     "IPA",
 715     "ISC",
 716     "JasPer-2.0",
 717     "JSON",
 718     "LPPL-1.0",
 719     "LPPL-1.1",
 720     "LPPL-1.2",
 721     "LPPL-1.3a",
 722     "LPPL-1.3c",
 723     "Latex2e",
 724     "BSD-3-Clause-LBNL",
 725     "Leptonica",
 726     "LGPLLR",
 727     "Libpng",
 728     "libtiff",
 729     "LAL-1.2",
 730     "LAL-1.3",
 731     "LiLiQ-P-1.1",
 732     "LiLiQ-Rplus-1.1",
 733     "LiLiQ-R-1.1",
 734     "LPL-1.02",
 735     "LPL-1.0",
 736     "MakeIndex",
 737     "MTLL",
 738     "MS-PL",
 739     "MS-RL",
 740     "MirOS",
 741     "MITNFA",
 742     "MIT",
 743     "Motosoto",
 744     "MPL-1.0",
 745     "MPL-1.1",
 746     "MPL-2.0",
 747     "MPL-2.0-no-copyleft-exception",
 748     "mpich2",
 749     "Multics",
 750     "Mup",
 751     "NASA-1.3",
 752     "Naumen",
 753     "NBPL-1.0",
 754     "Net-SNMP",
 755     "NetCDF",
 756     "NGPL",
 757     "NOSL",
 758     "NPL-1.0",
 759     "NPL-1.1",
 760     "Newsletr",
 761     "NLPL",
 762     "Nokia",
 763     "NPOSL-3.0",
 764     "NLOD-1.0",
 765     "Noweb",
 766     "NRL",
 767     "NTP",
 768     "Nunit",
 769     "OCLC-2.0",
 770     "ODbL-1.0",
 771     "PDDL-1.0",
 772     "OCCT-PL",
 773     "OGTSL",
 774     "OLDAP-2.2.2",
 775     "OLDAP-1.1",
 776     "OLDAP-1.2",
 777     "OLDAP-1.3",
 778     "OLDAP-1.4",
 779     "OLDAP-2.0",
 780     "OLDAP-2.0.1",
 781     "OLDAP-2.1",
 782     "OLDAP-2.2",
 783     "OLDAP-2.2.1",
 784     "OLDAP-2.3",
 785     "OLDAP-2.4",
 786     "OLDAP-2.5",
 787     "OLDAP-2.6",
 788     "OLDAP-2.7",
 789     "OLDAP-2.8",
 790     "OML",
 791     "OPL-1.0",
 792     "OSL-1.0",
 793     "OSL-1.1",
 794     "OSL-2.0",
 795     "OSL-2.1",
 796     "OSL-3.0",
 797     "OpenSSL",
 798     "OSET-PL-2.1",
 799     "PHP-3.0",
 800     "PHP-3.01",
 801     "Plexus",
 802     "PostgreSQL",
 803     "psfrag",
 804     "psutils",
 805     "Python-2.0",
 806     "QPL-1.0",
 807     "Qhull",
 808     "Rdisc",
 809     "RPSL-1.0",
 810     "RPL-1.1",
 811     "RPL-1.5",
 812     "RHeCos-1.1",
 813     "RSCPL",
 814     "RSA-MD",
 815     "Ruby",
 816     "SAX-PD",
 817     "Saxpath",
 818     "SCEA",
 819     "SWL",
 820     "SMPPL",
 821     "Sendmail",
 822     "SGI-B-1.0",
 823     "SGI-B-1.1",
 824     "SGI-B-2.0",
 825     "OFL-1.0",
 826     "OFL-1.1",
 827     "SimPL-2.0",
 828     "Sleepycat",
 829     "SNIA",
 830     "Spencer-86",
 831     "Spencer-94",
 832     "Spencer-99",
 833     "SMLNJ",
 834     "SugarCRM-1.1.3",
 835     "SISSL",
 836     "SISSL-1.2",
 837     "SPL-1.0",
 838     "Watcom-1.0",
 839     "TCL",
 840     "TCP-wrappers",
 841     "Unlicense",
 842     "TMate",
 843     "TORQUE-1.1",
 844     "TOSL",
 845     "Unicode-DFS-2015",
 846     "Unicode-DFS-2016",
 847     "Unicode-TOU",
 848     "UPL-1.0",
 849     "NCSA",
 850     "Vim",
 851     "VOSTROM",
 852     "VSL-1.0",
 853     "W3C-20150513",
 854     "W3C-19980720",
 855     "W3C",
 856     "Wsuipa",
 857     "Xnet",
 858     "X11",
 859     "Xerox",
 860     "XFree86-1.1",
 861     "xinetd",
 862     "xpp",
 863     "XSkat",
 864     "YPL-1.0",
 865     "YPL-1.1",
 866     "Zed",
 867     "Zend-2.0",
 868     "Zimbra-1.3",
 869     "Zimbra-1.4",
 870     "Zlib",
 871     "zlib-acknowledgement",
 872     "ZPL-1.1",
 873     "ZPL-2.0",
 874     "ZPL-2.1",
 875 ]
 876
 877 if __name__ == "__main__":
 878     main()