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