// Copyright (c) 2018 GitHub, Inc.

// Use of this source code is governed by the MIT license that can be

// found in the LICENSE file.

#include "shell/app/command_line_args.h"

namespace {

bool IsUrlArg(const base::CommandLine::CharType* arg) {

// the first character must be a letter for this to be a URL

auto c = *arg;

if (('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z')) {

for (auto* p = arg + 1; *p; ++p) {

c = *p;

// colon indicates that the argument starts with a URI scheme

if (c == ':') {

// it could also be a Windows filesystem path

if (p == arg + 1)

break;

return true;

}

// white-space before a colon means it's not a URL

if (c == ' ' || (0x9 <= c && c <= 0xD))

break;

}

}

return false;

}

} // namespace

namespace electron {

bool CheckCommandLineArguments(int argc, base::CommandLine::CharType** argv) {

const base::CommandLine::StringType dashdash(2, '-');

bool block_args = false;

for (int i = 0; i < argc; ++i) {

if (argv[i] == dashdash)

break;

if (block_args) {

return false;

} else if (IsUrlArg(argv[i])) {

block_args = true;

}

}

return true;

}

} // namespace electron