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