mirror of https://github.com/electron/electron
64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
// Copyright (c) 2018 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "shell/app/command_line_args.h"
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#include <locale>
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#include "sandbox/policy/switches.h"
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#include "shell/common/options_switches.h"
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namespace {
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bool IsUrlArg(const base::CommandLine::CharType* arg) {
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// the first character must be a letter for this to be a URL
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auto c = *arg;
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if (std::isalpha(c, std::locale::classic())) {
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for (auto* p = arg + 1; *p; ++p) {
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c = *p;
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// colon indicates that the argument starts with a URI scheme
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if (c == ':') {
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// it could also be a Windows filesystem path
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if (p == arg + 1)
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break;
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return true;
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}
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// white-space before a colon means it's not a URL
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if (std::isspace(c, std::locale::classic()))
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break;
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}
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}
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return false;
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}
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} // namespace
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namespace electron {
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bool CheckCommandLineArguments(int argc, base::CommandLine::CharType** argv) {
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const base::CommandLine::StringType dashdash(2, '-');
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bool block_args = false;
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for (int i = 0; i < argc; ++i) {
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if (argv[i] == dashdash)
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break;
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if (block_args) {
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return false;
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} else if (IsUrlArg(argv[i])) {
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block_args = true;
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}
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}
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return true;
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}
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bool IsSandboxEnabled(base::CommandLine* command_line) {
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return command_line->HasSwitch(switches::kEnableSandbox) ||
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!command_line->HasSwitch(sandbox::policy::switches::kNoSandbox);
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}
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} // namespace electron
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