remove node_modules

1 files changed, 0 insertions, 295 deletions

diff --git a/node_modules/shelljs/src/exec.js b/node_modules/shelljs/src/exec.js
deleted file mode 100644
index 5d360e868..000000000
--- a/node_modules/shelljs/src/exec.js
+++ /dev/null
@@ -1,295 +0,0 @@
-var common = require('./common');
-var _tempDir = require('./tempdir');
-var _pwd = require('./pwd');
-var path = require('path');
-var fs = require('fs');
-var child = require('child_process');
-
-var DEFAULT_MAXBUFFER_SIZE = 20 * 1024 * 1024;
-
-common.register('exec', _exec, {
-  unix: false,
-  canReceivePipe: true,
-  wrapOutput: false,
-});
-
-// Hack to run child_process.exec() synchronously (sync avoids callback hell)
-// Uses a custom wait loop that checks for a flag file, created when the child process is done.
-// (Can't do a wait loop that checks for internal Node variables/messages as
-// Node is single-threaded; callbacks and other internal state changes are done in the
-// event loop).
-function execSync(cmd, opts, pipe) {
-  if (!common.config.execPath) {
-    common.error('Unable to find a path to the node binary. Please manually set config.execPath');
-  }
-
-  var tempDir = _tempDir();
-  var stdoutFile = path.resolve(tempDir + '/' + common.randomFileName());
-  var stderrFile = path.resolve(tempDir + '/' + common.randomFileName());
-  var codeFile = path.resolve(tempDir + '/' + common.randomFileName());
-  var scriptFile = path.resolve(tempDir + '/' + common.randomFileName());
-  var sleepFile = path.resolve(tempDir + '/' + common.randomFileName());
-
-  opts = common.extend({
-    silent: common.config.silent,
-    cwd: _pwd().toString(),
-    env: process.env,
-    maxBuffer: DEFAULT_MAXBUFFER_SIZE,
-  }, opts);
-
-  var previousStdoutContent = '';
-  var previousStderrContent = '';
-  // Echoes stdout and stderr changes from running process, if not silent
-  function updateStream(streamFile) {
-    if (opts.silent || !fs.existsSync(streamFile)) {
-      return;
-    }
-
-    var previousStreamContent;
-    var procStream;
-    if (streamFile === stdoutFile) {
-      previousStreamContent = previousStdoutContent;
-      procStream = process.stdout;
-    } else { // assume stderr
-      previousStreamContent = previousStderrContent;
-      procStream = process.stderr;
-    }
-
-    var streamContent = fs.readFileSync(streamFile, 'utf8');
-    // No changes since last time?
-    if (streamContent.length <= previousStreamContent.length) {
-      return;
-    }
-
-    procStream.write(streamContent.substr(previousStreamContent.length));
-    previousStreamContent = streamContent;
-  }
-
-  if (fs.existsSync(scriptFile)) common.unlinkSync(scriptFile);
-  if (fs.existsSync(stdoutFile)) common.unlinkSync(stdoutFile);
-  if (fs.existsSync(stderrFile)) common.unlinkSync(stderrFile);
-  if (fs.existsSync(codeFile)) common.unlinkSync(codeFile);
-
-  var execCommand = JSON.stringify(common.config.execPath) + ' ' + JSON.stringify(scriptFile);
-  var script;
-
-  opts.cwd = path.resolve(opts.cwd);
-  var optString = JSON.stringify(opts);
-
-  if (typeof child.execSync === 'function') {
-    script = [
-      "var child = require('child_process')",
-      "  , fs = require('fs');",
-      'var childProcess = child.exec(' + JSON.stringify(cmd) + ', ' + optString + ', function(err) {',
-      '  var fname = ' + JSON.stringify(codeFile) + ';',
-      '  if (!err) {',
-      '    fs.writeFileSync(fname, "0");',
-      '  } else if (err.code === undefined) {',
-      '    fs.writeFileSync(fname, "1");',
-      '  } else {',
-      '    fs.writeFileSync(fname, err.code.toString());',
-      '  }',
-      '});',
-      'var stdoutStream = fs.createWriteStream(' + JSON.stringify(stdoutFile) + ');',
-      'var stderrStream = fs.createWriteStream(' + JSON.stringify(stderrFile) + ');',
-      'childProcess.stdout.pipe(stdoutStream, {end: false});',
-      'childProcess.stderr.pipe(stderrStream, {end: false});',
-      'childProcess.stdout.pipe(process.stdout);',
-      'childProcess.stderr.pipe(process.stderr);',
-    ].join('\n') +
-      (pipe ? '\nchildProcess.stdin.end(' + JSON.stringify(pipe) + ');\n' : '\n') +
-      [
-        'var stdoutEnded = false, stderrEnded = false;',
-        'function tryClosingStdout(){ if(stdoutEnded){ stdoutStream.end(); } }',
-        'function tryClosingStderr(){ if(stderrEnded){ stderrStream.end(); } }',
-        "childProcess.stdout.on('end', function(){ stdoutEnded = true; tryClosingStdout(); });",
-        "childProcess.stderr.on('end', function(){ stderrEnded = true; tryClosingStderr(); });",
-      ].join('\n');
-
-    fs.writeFileSync(scriptFile, script);
-
-    if (opts.silent) {
-      opts.stdio = 'ignore';
-    } else {
-      opts.stdio = [0, 1, 2];
-    }
-
-    // Welcome to the future
-    try {
-      child.execSync(execCommand, opts);
-    } catch (e) {
-      // Clean up immediately if we have an exception
-      try { common.unlinkSync(scriptFile); } catch (e2) {}
-      try { common.unlinkSync(stdoutFile); } catch (e2) {}
-      try { common.unlinkSync(stderrFile); } catch (e2) {}
-      try { common.unlinkSync(codeFile); } catch (e2) {}
-      throw e;
-    }
-  } else {
-    cmd += ' > ' + stdoutFile + ' 2> ' + stderrFile; // works on both win/unix
-
-    script = [
-      "var child = require('child_process')",
-      "  , fs = require('fs');",
-      'var childProcess = child.exec(' + JSON.stringify(cmd) + ', ' + optString + ', function(err) {',
-      '  var fname = ' + JSON.stringify(codeFile) + ';',
-      '  if (!err) {',
-      '    fs.writeFileSync(fname, "0");',
-      '  } else if (err.code === undefined) {',
-      '    fs.writeFileSync(fname, "1");',
-      '  } else {',
-      '    fs.writeFileSync(fname, err.code.toString());',
-      '  }',
-      '});',
-    ].join('\n') +
-      (pipe ? '\nchildProcess.stdin.end(' + JSON.stringify(pipe) + ');\n' : '\n');
-
-    fs.writeFileSync(scriptFile, script);
-
-    child.exec(execCommand, opts);
-
-    // The wait loop
-    // sleepFile is used as a dummy I/O op to mitigate unnecessary CPU usage
-    // (tried many I/O sync ops, writeFileSync() seems to be only one that is effective in reducing
-    // CPU usage, though apparently not so much on Windows)
-    while (!fs.existsSync(codeFile)) { updateStream(stdoutFile); fs.writeFileSync(sleepFile, 'a'); }
-    while (!fs.existsSync(stdoutFile)) { updateStream(stdoutFile); fs.writeFileSync(sleepFile, 'a'); }
-    while (!fs.existsSync(stderrFile)) { updateStream(stderrFile); fs.writeFileSync(sleepFile, 'a'); }
-    try { common.unlinkSync(sleepFile); } catch (e) {}
-  }
-
-  // At this point codeFile exists, but it's not necessarily flushed yet.
-  // Keep reading it until it is.
-  var code = parseInt('', 10);
-  while (isNaN(code)) {
-    code = parseInt(fs.readFileSync(codeFile, 'utf8'), 10);
-  }
-
-  var stdout = fs.readFileSync(stdoutFile, 'utf8');
-  var stderr = fs.readFileSync(stderrFile, 'utf8');
-
-  // No biggie if we can't erase the files now -- they're in a temp dir anyway
-  try { common.unlinkSync(scriptFile); } catch (e) {}
-  try { common.unlinkSync(stdoutFile); } catch (e) {}
-  try { common.unlinkSync(stderrFile); } catch (e) {}
-  try { common.unlinkSync(codeFile); } catch (e) {}
-
-  if (code !== 0) {
-    common.error('', code, { continue: true });
-  }
-  var obj = common.ShellString(stdout, stderr, code);
-  return obj;
-} // execSync()
-
-// Wrapper around exec() to enable echoing output to console in real time
-function execAsync(cmd, opts, pipe, callback) {
-  var stdout = '';
-  var stderr = '';
-
-  opts = common.extend({
-    silent: common.config.silent,
-    cwd: _pwd().toString(),
-    env: process.env,
-    maxBuffer: DEFAULT_MAXBUFFER_SIZE,
-  }, opts);
-
-  var c = child.exec(cmd, opts, function (err) {
-    if (callback) {
-      if (!err) {
-        callback(0, stdout, stderr);
-      } else if (err.code === undefined) {
-        // See issue #536
-        callback(1, stdout, stderr);
-      } else {
-        callback(err.code, stdout, stderr);
-      }
-    }
-  });
-
-  if (pipe) c.stdin.end(pipe);
-
-  c.stdout.on('data', function (data) {
-    stdout += data;
-    if (!opts.silent) process.stdout.write(data);
-  });
-
-  c.stderr.on('data', function (data) {
-    stderr += data;
-    if (!opts.silent) process.stderr.write(data);
-  });
-
-  return c;
-}
-
-//@
-//@ ### exec(command [, options] [, callback])
-//@ Available options (all `false` by default):
-//@
-//@ + `async`: Asynchronous execution. If a callback is provided, it will be set to
-//@   `true`, regardless of the passed value.
-//@ + `silent`: Do not echo program output to console.
-//@ + and any option available to Node.js's
-//@   [child_process.exec()](https://nodejs.org/api/child_process.html#child_process_child_process_exec_command_options_callback)
-//@
-//@ Examples:
-//@
-//@ ```javascript
-//@ var version = exec('node --version', {silent:true}).stdout;
-//@
-//@ var child = exec('some_long_running_process', {async:true});
-//@ child.stdout.on('data', function(data) {
-//@   /* ... do something with data ... */
-//@ });
-//@
-//@ exec('some_long_running_process', function(code, stdout, stderr) {
-//@   console.log('Exit code:', code);
-//@   console.log('Program output:', stdout);
-//@   console.log('Program stderr:', stderr);
-//@ });
-//@ ```
-//@
-//@ Executes the given `command` _synchronously_, unless otherwise specified.  When in synchronous
-//@ mode, this returns a ShellString (compatible with ShellJS v0.6.x, which returns an object
-//@ of the form `{ code:..., stdout:... , stderr:... }`). Otherwise, this returns the child process
-//@ object, and the `callback` gets the arguments `(code, stdout, stderr)`.
-//@
-//@ Not seeing the behavior you want? `exec()` runs everything through `sh`
-//@ by default (or `cmd.exe` on Windows), which differs from `bash`. If you
-//@ need bash-specific behavior, try out the `{shell: 'path/to/bash'}` option.
-//@
-//@ **Note:** For long-lived processes, it's best to run `exec()` asynchronously as
-//@ the current synchronous implementation uses a lot of CPU. This should be getting
-//@ fixed soon.
-function _exec(command, options, callback) {
-  options = options || {};
-  if (!command) common.error('must specify command');
-
-  var pipe = common.readFromPipe();
-
-  // Callback is defined instead of options.
-  if (typeof options === 'function') {
-    callback = options;
-    options = { async: true };
-  }
-
-  // Callback is defined with options.
-  if (typeof options === 'object' && typeof callback === 'function') {
-    options.async = true;
-  }
-
-  options = common.extend({
-    silent: common.config.silent,
-    async: false,
-  }, options);
-
-  try {
-    if (options.async) {
-      return execAsync(command, options, pipe, callback);
-    } else {
-      return execSync(command, options, pipe);
-    }
-  } catch (e) {
-    common.error('internal error');
-  }
-}
-module.exports = _exec;