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