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#!/usr/bin/env python3
#
# Copyright 2022-2023 The Mumble Developers. All rights reserved.
# Use of this source code is governed by a BSD-style license
# that can be found in the LICENSE file at the root of the
# Mumble source tree or at <https://www.mumble.info/LICENSE>.
from typing import Optional
import argparse
import re
import os
varNameIdx = 0
filePathIdx = 1
displayNameIdx = 2
urlIdx = 3
defineGuardIdx = 4
repoRoot = os.path.normpath(os.path.join(os.path.dirname(__file__), ".."))
# List of (3rdparty) licenses [<variableName>, <pathToLicenseFile>, <DisplayName>, <URL>, (<define-guard>)?]
licenses = [
["licenseMumble", "LICENSE", "Mumble", "https://www.mumble.info/"],
["licenseSPEEXDSP", "3rdparty/speexdsp/COPYING", "SpeexDSP", "http://www.speex.org/"],
["licenseOpenSSL", "3rdPartyLicenses/openssl_license.txt", "OpenSSL", "http://www.openssl.org/"],
["licenseLibsndfile", "3rdPartyLicenses/libsndfile_license.txt", "libsndfile", "http://www.mega-nerd.com/libsndfile/"],
["licenseOgg", "3rdPartyLicenses/libogg_license.txt", "libogg", "http://www.xiph.org/"],
["licenseVorbis", "3rdPartyLicenses/libvorbis_license.txt", "libvorbis", "http://www.xiph.org/"],
["licenseFLAC", "3rdPartyLicenses/libflac_license.txt", "libFLAC", "http://flac.sourceforge.net/"],
["licenseMachOverride", "3rdPartyLicenses/mach_override_license.txt", "mach_override", "https://github.com/rentzsch/mach_star", "Q_OS_MAC"],
["licenseMinHook", "3rdparty/minhook/LICENSE.txt", "MinHook", "https://github.com/TsudaKageyu/minhook", "Q_OS_WIN64"],
["licenseQtTranslations", "src/mumble/qttranslations/LICENSE",
"Additional Qt translations", "https://www.virtualbox.org/ticket/2018", "USING_BUNDLED_QT_TRANSLATIONS"],
["licenseFlagIcons", "3rdparty/flag-icons/LICENSE", "flag-icons", "https://flagicons.lipis.dev/" ],
["licenseXInputCheck", "3rdparty/xinputcheck-src/COPYING.txt", "XInputCheck (SDL_IsXInput function)", "https://www.libsdl.org/"],
["licenseQQBonjour", "3rdparty/qqbonjour/LICENSE", "QQBonjour", "https://doc.qt.io/archives/qq/qq23-bonjour.html"],
["licenseSmallFT", "3rdparty/smallft/LICENSE", "smallft", "https://www.xiph.org"],
["licenseOldStyleLicenseHeaders", "3rdPartyLicenses/mumble-old-license-headers/LICENSE.txt", "Old-style Mumble license headers", "https://www.mumble.info"],
["licenseArc4RandomUniform", "3rdparty/arc4random/LICENSE", "arc4random_uniform", "https://www.openbsd.org"],
["licenseMariaDBCConnector", "3rdPartyLicenses/mariadb_c_connector_license.txt", "MariaDB Connector/C", "https://www.mariadb.org", "USE_BUILDENV"],
["licenseZlib", "3rdPartyLicenses/zlib_license.txt", "ZLIB", "https://www.zlib.net", "USE_BUILDENV"],
["licenseProtobuf", "3rdPartyLicenses/protobuf_license.txt", "Protobuf", "https://developers.google.com/protocol-buffers", "USE_BUILDENV"],
["licenseExpat", "3rdPartyLicenses/expat_license.txt", "Expat", "http://libexpat.org", "USE_BUILDENV"],
["licenseBoost", "3rdPartyLicenses/boost_license.txt", "Boost C++ Libraries", "https://www.boost.org/", "USE_BUILDENV"],
["licenseBzip2", "3rdPartyLicenses/bzip2_license.txt", "bzip2", "http://www.bzip.org", "USE_BUILDENV"],
["licenseBerkeleyDB", "3rdPartyLicenses/berkeleydb_license.txt", "BerkeleyDB", "https://www.oracle.com/database/berkeley-db", "USE_BUILDENV"],
["licenseFreetype", "3rdPartyLicenses/freetype_license.txt", "Freetype", "https://www.freetype.org/", "USE_BUILDENV"],
["licenseHarfBuzzNG", "3rdPartyLicenses/harfbuzzng_license.txt", "HarfBuzz", "https://www.freedesktop.org/wiki/Software/HarfBuzz", "USE_BUILDENV"],
["licenseLibPNG", "3rdPartyLicenses/libpng_license.txt", "LibPNG", "http://www.libpng.org/pub/png/libpng.html", "USE_BUILDENV"],
["licenseLibjpegTurbo", "3rdPartyLicenses/libjpeg_turbo_license.txt", "libjpeg-turbo", "http://www.libjpeg-turbo.org", "USE_BUILDENV"],
["licenseZeroCIce", "3rdPartyLicenses/zeroc_ice_license.txt", "ZeroC Ice", "https://zeroc.com/", "USE_BUILDENV"],
["licenseMcpp", "3rdPartyLicenses/mcpp_license.txt", "mcpp", "http://mcpp.sourceforge.net/", "USE_BUILDENV"],
["licenseMDNSResponder", "3rdPartyLicenses/mdnsresponder_license.txt", "mDNSResponder", "https://opensource.apple.com/tarballs/mDNSResponder/", "USE_BUILDENV"],
["licensePCRE", "3rdPartyLicenses/pcre_license.txt", "PCRE", "http://www.pcre.org/", "USE_BUILDENV"],
["licenseQt", "3rdPartyLicenses/qt_license.txt", "Qt", "https://www.qt.io/", "USE_BUILDENV"],
["licenseSQLite3", "3rdPartyLicenses/sqlite3_license.txt", "SQLite3", "http://sqlite.org", "USE_BUILDENV"],
["licenseXar", "3rdPartyLicenses/xar_license.txt", "XAR", "https://opensource.apple.com/source/xar/", "USE_BUILDENV"], # macOS only
["licenseAvahi", "3rdPartyLicenses/avahi_license.txt", "Avahi", "https://www.avahi.org/", "USE_BUILDENV"], # Linux only
["licenseDBus", "3rdPartyLicenses/dbus_license.txt", "D-Bus", "https://www.freedesktop.org/wiki/Software/dbus", "USE_BUILDENV"], # Linux only
["licenseAppImageRuntime", "3rdPartyLicenses/appimage_runtime_license.txt", "AppImage Runtime", "http://www.appimage.org", "USE_BUILDENV"], # Linux only
["licenseSquashfuse", "3rdPartyLicenses/squashfuse_license.txt", "squashfuse", "https://github.com/vasi/squashfuse", "USE_BUILDENV"], # Linux only
["licenseLibfuse", "3rdPartyLicenses/libfuse_license.txt", "libfuse", "https://github.com/libfuse/libfuse/", "USE_BUILDENV"], # Linux only
["licenseGlib", "3rdPartyLicenses/glib_license.txt", "glib", "https://developer.gnome.org/glib/", "USE_BUILDENV"], # Linux only
["licenseLibcap2", "3rdPartyLicenses/libcap2_license.txt", "libcap2", "https://sites.google.com/site/fullycapable/", "USE_BUILDENV"], # Linux only
["licenseLibdaemon", "3rdPartyLicenses/libdaemon_license.txt", "libdaemon", "http://0pointer.de/lennart/projects/libdaemon/", "USE_BUILDENV"], # Linux only
["licenseLibffi", "3rdPartyLicenses/libffi_license.txt", "libffi", "https://sourceware.org/libffi/", "USE_BUILDENV"] # Linux only
]
def formatLicenseVar(var_name: str, license_path: str, define_guard: Optional[str]) -> str:
with open(os.path.join(repoRoot, license_path), "r") as file:
content = file.read().strip().replace("\"", "\\\"")
content = "\"" + re.sub("\\n\\s*", "\\\\n\"\n\t\"", content) + "\""
content = "static const char *" + var_name + " = " + content + ";"
if define_guard:
content = "#ifdef " + define_guard + "\n" + content + "\n" + "#endif // " + define_guard + "\n"
return content
def main():
parser = argparse.ArgumentParser()
parser.add_argument("--output", help="Path to the file to which the generated code shall be written." +
" If none is given, the content is written to stdout", metavar="PATH")
args = parser.parse_args()
content = """/*
* This file was auto-generated by scripts/mklic.pl\n
* DO NOT EDIT IT MANUALLY
*/
#ifndef MUMBLE_LICENSES_H_
#define MUMBLE_LICENSES_H_
struct ThirdPartyLicense {
const char* name;
const char* url;
const char* license;
ThirdPartyLicense() : name(nullptr), url(nullptr), license(nullptr) {}
ThirdPartyLicense(const char* name_, const char* url_, const char* license_)
: name(name_), url(url_), license(license_) {}
bool isEmpty() const { return !name && !url && !license; }
};
"""
for currentLicense in licenses:
content += "\n" + formatLicenseVar(var_name=currentLicense[varNameIdx], license_path=currentLicense[filePathIdx],
define_guard=currentLicense[defineGuardIdx] if len(currentLicense) > defineGuardIdx else None)
content += "\n\n"
content += "static const ThirdPartyLicense licenses3rdParties[] = {\n"
for currentLicense in licenses[ 1 : ]:
if len(currentLicense) > defineGuardIdx:
content += "#ifdef " + currentLicense[defineGuardIdx] + "\n"
content += "\t" + ("ThirdPartyLicense(\"%s\", \"%s\", %s)" % (currentLicense[displayNameIdx], currentLicense[urlIdx],
currentLicense[varNameIdx])) + ",\n"
if len(currentLicense) > defineGuardIdx:
content += "#endif //" + currentLicense[defineGuardIdx] + "\n"
content += "\t// Empty entry that marks the end of the array\n"
content += "\tThirdPartyLicense()\n"
content += "};\n"
content += "#endif // MUMBLE_LICENSES_H_\n"
if args.output:
with open(args.output, "w") as outFile:
outFile.write(content)
else:
print(content)
if __name__ == "__main__":
main()
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