emscripten-sdk-npm/src/emsdk-pull.js

Download the Emscripten SDK into your system and access its commands via Node.js.

#!/usr/bin/env node
// emsdk-npm - emsdk-pull.js 
// Copyright 2019-2020 Brion Vibber and the emsdk-npm contributors
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

const common = require('./common.js');

function git(args, opts = {}) {
    return common.run('git', args, opts);
}

function emsdkPull() {
    const gitDir = common.emsdkBase();

    return git([
        'pull'
    ], {
        'cwd': gitDir
    });
}

if (require.main === module) {
    emsdkPull().then(function () {
        process.exit(0);
    })
    .catch(function (err) {
        if ('exitStatus' in err
            && err.exitStatus != 0)
            process.exit(err.exitStatus);
        else
            process.exit(1);
    });
}

module.exports = {
    run: emsdkPull
};