Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 318 insertions, 0 deletions

diff --git a/tools/lint/license.yml b/tools/lint/license.yml
new file mode 100644
index 0000000000..f6bd6576ac
--- /dev/null
+++ b/tools/lint/license.yml
@@ -0,0 +1,94 @@
+---
+license:
+    description: License Check
+    include:
+        - .
+    exclude:
+        # These paths need to be triaged.
+        - build/pgo/js-input
+        # License not super clear
+        - browser/branding/
+        # Trademarks
+        - browser/components/pocket/content/panels/
+        - browser/components/newtab/data/content/tippytop/images/
+        - toolkit/components/pdfjs/content/web/images/
+        # We probably want a specific license
+        - browser/extensions/webcompat/injections/
+        # Different license
+        - build/pgo/blueprint/print.css
+        # Different license
+        - build/pgo/blueprint/screen.css
+        # Empty files
+        - config/external/nspr/_pl_bld.h
+        - config/external/nspr/_pr_bld.h
+        # Unknown origin
+        - gfx/2d/MMIHelpers.h
+        # might not work with license
+        - gradle.properties
+        # might not work with license
+        - gradle/wrapper/gradle-wrapper.properties
+        # Imported code that is dual Apache2 / MIT licensed
+        - intl/l10n/rust/l10nregistry-rs
+        # tests
+        - js/src/devtools/rootAnalysis/t/
+        - mobile/android/geckoview/src/main/AndroidManifest.xml
+        - mobile/android/geckoview/src/main/AndroidManifest_overlay.jinja
+        - mobile/android/geckoview/src/main/res/drawable/ic_generic_file.xml
+        - mobile/android/geckoview_example/src/main
+        - testing/webcompat/interventions/
+        - testing/webcompat/shims/
+        # might not work with license
+        - mobile/android/gradle/dotgradle-offline/gradle.properties
+        # might not work with license
+        - mobile/android/gradle/dotgradle-online/gradle.properties
+        # Almost empty file
+        - modules/libpref/greprefs.js
+        - parser/html/java/named-character-references.html
+        - python/mozlint/test/files/
+        # By design
+        - python/mozrelease/mozrelease
+        - security/mac/hardenedruntime/browser.developer.entitlements.xml
+        - security/mac/hardenedruntime/browser.production.entitlements.xml
+        - security/mac/hardenedruntime/developer.entitlements.xml
+        - security/mac/hardenedruntime/plugin-container.developer.entitlements.xml
+        - security/mac/hardenedruntime/plugin-container.production.entitlements.xml
+        - security/mac/hardenedruntime/production.entitlements.xml
+        - testing/marionette/harness/marionette_harness/www/
+        # Browsertime can't handle this script when there's a comment at the top
+        - testing/raptor/browsertime/browsertime_benchmark.js
+        - toolkit/components/reputationservice/chromium/chrome/common/safe_browsing/csd.pb.cc
+        - toolkit/components/reputationservice/chromium/chrome/common/safe_browsing/csd.pb.h
+        - toolkit/mozapps/update/updater/crctable.h
+        - tools/lint/eslint/eslint-plugin-mozilla/lib/configs
+        # template fragments used to generate .js sources.
+        - toolkit/components/uniffi-bindgen-gecko-js/src/templates/js
+        # By design
+        - tools/lint/test/
+    extensions:
+        - .c
+        - .cc
+        - .cpp
+        - .css
+        - .dtd
+        - .ftl
+        - .h
+        - .html
+        - .java
+        - .js
+        - .jsm
+        - .jsx
+        - .m
+        - .mm
+        - .mjs
+        - .properties
+        - .py
+        - .rs
+        - .svg
+        - .xhtml
+        - .xml
+        - .xul
+    support-files:
+        - 'tools/lint/license/**'
+    type: external
+    payload: license:lint
+    find-dotfiles: true
diff --git a/tools/lint/license/__init__.py b/tools/lint/license/__init__.py
new file mode 100644
index 0000000000..25139b49c5
--- /dev/null
+++ b/tools/lint/license/__init__.py
@@ -0,0 +1,195 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+from mozlint import result
+from mozlint.pathutils import expand_exclusions
+
+here = os.path.abspath(os.path.dirname(__file__))
+
+results = []
+
+# Official source: https://www.mozilla.org/en-US/MPL/headers/
+TEMPLATES = {
+    "mpl2_license": """
+    This Source Code Form is subject to the terms of the Mozilla Public
+    License, v. 2.0. If a copy of the MPL was not distributed with this
+    file, You can obtain one at http://mozilla.org/MPL/2.0/.
+    """.strip().splitlines(),
+    "public_domain_license": """
+    Any copyright is dedicated to the public domain.
+    http://creativecommons.org/publicdomain/zero/1.0/
+    """.strip().splitlines(),
+}
+license_list = os.path.join(here, "valid-licenses.txt")
+
+
+def load_valid_license():
+    """
+    Load the list of license patterns
+    """
+    with open(license_list) as f:
+        l = f.readlines()
+        # Remove the empty lines
+        return list(filter(bool, [x.replace("\n", "") for x in l]))
+
+
+def is_valid_license(licenses, filename):
+    """
+    From a given file, check if we can find the license patterns
+    in the X first lines of the file
+    """
+    with open(filename, "r", errors="replace") as myfile:
+        contents = myfile.read()
+        # Empty files don't need a license.
+        if not contents:
+            return True
+
+        for l in licenses:
+            if l.lower().strip() in contents.lower():
+                return True
+    return False
+
+
+def add_header(log, filename, header):
+    """
+    Add the header to the top of the file
+    """
+    header.append("\n")
+    with open(filename, "r+") as f:
+        # lines in list format
+        try:
+            lines = f.readlines()
+        except UnicodeDecodeError as e:
+            log.debug("Could not read file '{}'".format(f))
+            log.debug("Error: {}".format(e))
+            return
+
+        i = 0
+        if lines:
+            # if the file isn't empty (__init__.py can be empty files)
+            if lines[0].startswith("#!") or lines[0].startswith("<?xml "):
+                i = 1
+
+            if lines[0].startswith("/* -*- Mode"):
+                i = 2
+        # Insert in the top of the data structure
+        lines[i:i] = header
+        f.seek(0, 0)
+        f.write("".join(lines))
+
+
+def is_test(f):
+    """
+    is the file a test or not?
+    """
+    if "lint/test/" in f:
+        # For the unit tests
+        return False
+    return (
+        "/tests/" in f
+        or "/test/" in f
+        or "/test_" in f
+        or "/gtest" in f
+        or "/crashtest" in f
+        or "/mochitest" in f
+        or "/reftest" in f
+        or "/imptest" in f
+        or "/androidTest" in f
+        or "/jit-test/" in f
+        or "jsapi-tests/" in f
+    )
+
+
+def fix_me(log, filename):
+    """
+    Add the copyright notice to the top of the file
+    """
+    _, ext = os.path.splitext(filename)
+    license = []
+
+    license_template = TEMPLATES["mpl2_license"]
+    test = False
+
+    if is_test(filename):
+        license_template = TEMPLATES["public_domain_license"]
+        test = True
+
+    if ext in [
+        ".cpp",
+        ".c",
+        ".cc",
+        ".h",
+        ".m",
+        ".mm",
+        ".rs",
+        ".java",
+        ".js",
+        ".jsm",
+        ".jsx",
+        ".css",
+    ]:
+        for i, l in enumerate(license_template):
+            start = " "
+            end = ""
+            if i == 0:
+                # first line, we have the /*
+                start = "/"
+            if i == len(license_template) - 1:
+                # Last line, we end by */
+                end = " */"
+            license.append(start + "* " + l.strip() + end + "\n")
+
+        add_header(log, filename, license)
+        return
+
+    if ext in [".py", ".ftl", ".properties"] or filename.endswith(".inc.xul"):
+        for l in license_template:
+            license.append("# " + l.strip() + "\n")
+        add_header(log, filename, license)
+        return
+
+    if ext in [".xml", ".xul", ".html", ".xhtml", ".dtd", ".svg"]:
+        for i, l in enumerate(license_template):
+            start = "   - "
+            end = ""
+            if i == 0:
+                # first line, we have the <!--
+                start = "<!-- "
+            if i == 2 or (i == 1 and test):
+                # Last line, we end by -->
+                end = " -->"
+            license.append(start + l.strip() + end)
+            if ext != ".svg" or end == "":
+                # When dealing with an svg, we should not have a space between
+                # the license and the content
+                license.append("\n")
+        add_header(log, filename, license)
+        return
+
+
+def lint(paths, config, fix=None, **lintargs):
+    log = lintargs["log"]
+    files = list(expand_exclusions(paths, config, lintargs["root"]))
+    fixed = 0
+
+    licenses = load_valid_license()
+    for f in files:
+        if is_test(f):
+            # For now, do not do anything with test (too many)
+            continue
+
+        if not is_valid_license(licenses, f):
+            res = {
+                "path": f,
+                "message": "No matching license strings found in tools/lint/license/valid-licenses.txt",  # noqa
+                "level": "error",
+            }
+            results.append(result.from_config(config, **res))
+            if fix:
+                fix_me(log, f)
+                fixed += 1
+
+    return {"results": results, "fixed": fixed}
diff --git a/tools/lint/license/valid-licenses.txt b/tools/lint/license/valid-licenses.txt
new file mode 100644
index 0000000000..6518f347c4
--- /dev/null
+++ b/tools/lint/license/valid-licenses.txt
@@ -0,0 +1,29 @@
+mozilla.org/MPL/
+Licensed under the Apache License, Version 2.0
+copyright is dedicated to the Public Domain.
+under the MIT
+Redistributions of source code must retain the above copyright
+Use of this source code is governed by a BSD-style license
+The author disclaims copyright to this source code.
+The author hereby disclaims copyright to this source code
+Use, Modification and Redistribution (including distribution of any
+author grants irrevocable permission to anyone to use, modify,
+THIS FILE IS AUTO-GENERATED
+Permission is hereby granted, free of charge, to any person obtaining
+Permission to use, copy, modify,
+License: Public domain. You are free to use this code however you
+You are granted a license to use, reproduce and create derivative works
+GENERATED FILE, DO NOT EDIT
+This code is governed by the BSD license
+This Source Code Form is subject to the terms of the Apache License
+DO NOT EDIT
+This program is made available under an ISC-style license.
+under MIT license
+License MIT per upstream
+DO NOT MODIFY
+GNU General Public License
+FILE IS GENERATED
+Generated by
+do not edit
+may be protected as a trademark in some jurisdictions
+The ASF licenses this file to You under the Apache License, Version 2.0