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Updating shelljs to 0.2.6. Copy now preserves mode bits.

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This commit is contained in:
Braden Shepherdson 2013-10-23 15:22:36 -04:00
parent 28c41294bb
commit 001570e941
35 changed files with 2105 additions and 1888 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
bin/node_modules/shelljs/.jshintrc generated vendored Normal file
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@ -0,0 +1,7 @@
{
"loopfunc": true,
"sub": true,
"undef": true,
"unused": true,
"node": true
}

3
bin/node_modules/shelljs/.npmignore generated vendored
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@ -1 +1,2 @@
node_modules/
test/
tmp/

6
bin/node_modules/shelljs/.travis.yml generated vendored
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@ -1,5 +1,5 @@
language: node_js
node_js:
- 0.6
- 0.8
- "0.8"
- "0.10"
- "0.11"

91
bin/node_modules/shelljs/README.md generated vendored
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@ -150,9 +150,11 @@ All commands run synchronously, unless otherwise stated.
### cd('dir')
Changes to directory `dir` for the duration of the script
### pwd()
Returns the current directory.
### ls([options ,] path [,path ...])
### ls([options ,] path_array)
Available options:
@ -170,6 +172,7 @@ ls('-R', ['/users/me', '/tmp']); // same as above
Returns array of files in the given path, or in current directory if no path provided.
### find(path [,path ...])
### find(path_array)
Examples:
@ -185,6 +188,7 @@ Returns array of all files (however deep) in the given paths.
The main difference from `ls('-R', path)` is that the resulting file names
include the base directories, e.g. `lib/resources/file1` instead of just `file1`.
### cp([options ,] source [,source ...], dest)
### cp([options ,] source_array, dest)
Available options:
@ -202,6 +206,7 @@ cp('-Rf', ['/tmp/*', '/usr/local/*'], '/home/tmp'); // same as above
Copies files. The wildcard `*` is accepted.
### rm([options ,] file [, file ...])
### rm([options ,] file_array)
Available options:
@ -219,6 +224,7 @@ rm(['some_file.txt', 'another_file.txt']); // same as above
Removes files. The wildcard `*` is accepted.
### mv(source [, source ...], dest')
### mv(source_array, dest')
Available options:
@ -235,6 +241,7 @@ mv(['file1', 'file2'], 'dir/'); // same as above
Moves files. The wildcard `*` is accepted.
### mkdir([options ,] dir [, dir ...])
### mkdir([options ,] dir_array)
Available options:
@ -250,6 +257,7 @@ mkdir('-p', ['/tmp/a/b/c/d', '/tmp/e/f/g']); // same as above
Creates directories.
### test(expression)
Available expression primaries:
@ -271,6 +279,7 @@ if (!test('-f', path)) continue; // skip if it's a regular file
Evaluates expression using the available primaries and returns corresponding value.
### cat(file [, file ...])
### cat(file_array)
@ -286,6 +295,7 @@ Returns a string containing the given file, or a concatenated string
containing the files if more than one file is given (a new line character is
introduced between each file). Wildcard `*` accepted.
### 'string'.to(file)
Examples:
@ -297,6 +307,19 @@ cat('input.txt').to('output.txt');
Analogous to the redirection operator `>` in Unix, but works with JavaScript strings (such as
those returned by `cat`, `grep`, etc). _Like Unix redirections, `to()` will overwrite any existing file!_
### 'string'.toEnd(file)
Examples:
```javascript
cat('input.txt').toEnd('output.txt');
```
Analogous to the redirect-and-append operator `>>` in Unix, but works with JavaScript strings (such as
those returned by `cat`, `grep`, etc).
### sed([options ,] search_regex, replace_str, file)
Available options:
@ -312,6 +335,7 @@ sed(/.*DELETE_THIS_LINE.*\n/, '', 'source.js');
Reads an input string from `file` and performs a JavaScript `replace()` on the input
using the given search regex and replacement string. Returns the new string after replacement.
### grep([options ,] regex_filter, file [, file ...])
### grep([options ,] regex_filter, file_array)
Available options:
@ -328,6 +352,7 @@ grep('GLOBAL_VARIABLE', '*.js');
Reads input string from given files and returns a string containing all lines of the
file that match the given `regex_filter`. Wildcard `*` accepted.
### which(command)
Examples:
@ -339,6 +364,7 @@ var nodeExec = which('node');
Searches for `command` in the system's PATH. On Windows looks for `.exe`, `.cmd`, and `.bat` extensions.
Returns string containing the absolute path to the command.
### echo(string [,string ...])
Examples:
@ -351,20 +377,6 @@ var str = echo('hello world');
Prints string to stdout, and returns string with additional utility methods
like `.to()`.
### dirs([options | '+N' | '-N'])
Available options:
+ `-c`: Clears the directory stack by deleting all of the elements.
Arguments:
+ `+N`: Displays the Nth directory (counting from the left of the list printed by dirs when invoked without options), starting with zero.
+ `-N`: Displays the Nth directory (counting from the right of the list printed by dirs when invoked without options), starting with zero.
Display the list of currently remembered directories. Returns an array of paths in the stack, or a single path if +N or -N was specified.
See also: pushd, popd
### pushd([options,] [dir | '-N' | '+N'])
@ -411,6 +423,22 @@ echo(process.cwd()); // '/usr'
When no arguments are given, popd removes the top directory from the stack and performs a cd to the new top directory. The elements are numbered from 0 starting at the first directory listed with dirs; i.e., popd is equivalent to popd +0. Returns an array of paths in the stack.
### dirs([options | '+N' | '-N'])
Available options:
+ `-c`: Clears the directory stack by deleting all of the elements.
Arguments:
+ `+N`: Displays the Nth directory (counting from the left of the list printed by dirs when invoked without options), starting with zero.
+ `-N`: Displays the Nth directory (counting from the right of the list printed by dirs when invoked without options), starting with zero.
Display the list of currently remembered directories. Returns an array of paths in the stack, or a single path if +N or -N was specified.
See also: pushd, popd
### exit(code)
Exits the current process with the given exit code.
@ -448,6 +476,7 @@ the `callback` gets the arguments `(code, output)`.
the current synchronous implementation uses a lot of CPU. This should be getting
fixed soon.
### chmod(octal_mode || octal_string, file)
### chmod(symbolic_mode, file)
@ -461,7 +490,7 @@ Examples:
```javascript
chmod(755, '/Users/brandon');
chmod('755', '/Users/brandon'); // same as above
chmod('755', '/Users/brandon'); // same as above
chmod('u+x', '/Users/brandon');
```
@ -474,6 +503,27 @@ Notable exceptions:
given to the umask.
+ There is no "quiet" option since default behavior is to run silent.
## Non-Unix commands
### tempdir()
Examples:
```javascript
var tmp = tempdir(); // "/tmp" for most *nix platforms
```
Searches and returns string containing a writeable, platform-dependent temporary directory.
Follows Python's [tempfile algorithm](http://docs.python.org/library/tempfile.html#tempfile.tempdir).
### error()
Tests if error occurred in the last command. Returns `null` if no error occurred,
otherwise returns string explaining the error
## Configuration
@ -500,14 +550,3 @@ cp('this_file_does_not_exist', '/dev/null'); // dies here
```
If `true` the script will die on errors. Default is `false`.
## Non-Unix commands
### tempdir()
Searches and returns string containing a writeable, platform-dependent temporary directory.
Follows Python's [tempfile algorithm](http://docs.python.org/library/tempfile.html#tempfile.tempdir).
### error()
Tests if error occurred in the last command. Returns `null` if no error occurred,
otherwise returns string explaining the error

4
bin/node_modules/shelljs/jshint.json generated vendored
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@ -1,4 +0,0 @@
{
"loopfunc": true,
"sub": true
}

19
bin/node_modules/shelljs/make.js generated vendored
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@ -1,6 +1,6 @@
require('./global');
config.fatal = true;
global.config.fatal = true;
global.target = {};
// This ensures we only execute the script targets after the entire script has
@ -11,38 +11,37 @@ setTimeout(function() {
if (args.length === 1 && args[0] === '--help') {
console.log('Available targets:');
for (t in target)
for (t in global.target)
console.log(' ' + t);
return;
}
// Wrap targets to prevent duplicate execution
for (t in target) {
for (t in global.target) {
(function(t, oldTarget){
// Wrap it
target[t] = function(force) {
global.target[t] = function(force) {
if (oldTarget.done && !force)
return;
oldTarget.done = true;
return oldTarget.apply(oldTarget, arguments);
};
})(t, target[t]);
})(t, global.target[t]);
}
// Execute desired targets
if (args.length > 0) {
args.forEach(function(arg) {
if (arg in target)
target[arg]();
if (arg in global.target)
global.target[arg]();
else {
console.log('no such target: ' + arg);
exit(1);
}
});
} else if ('all' in target) {
target.all();
} else if ('all' in global.target) {
global.target.all();
}
}, 0);

16
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6
bin/node_modules/shelljs/scripts/docs.js → bin/node_modules/shelljs/scripts/generate-docs.js generated vendored
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@ -7,6 +7,12 @@ cd(__dirname + '/..');
// Extract docs from shell.js
var docs = grep('//@', 'shell.js');
docs = docs.replace(/\/\/\@include (.+)/g, function(match, path) {
var file = path.match('.js$') ? path : path+'.js';
return grep('//@', file);
});
// Remove '//@'
docs = docs.replace(/\/\/\@ ?/g, '');
// Append docs to README

2
bin/node_modules/shelljs/scripts/run-tests.js generated vendored
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@ -16,7 +16,7 @@ if (!test('-f', JSHINT_BIN)) {
exit(1);
}
if (exec(JSHINT_BIN + ' --config jshint.json *.js test/*.js').code !== 0) {
if (exec(JSHINT_BIN + ' *.js test/*.js').code !== 0) {
failed = true;
echo('*** JSHINT FAILED! (return code != 0)');
echo();

1920
bin/node_modules/shelljs/shell.js generated vendored
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43
bin/node_modules/shelljs/src/cat.js generated vendored Normal file
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@ -0,0 +1,43 @@
var common = require('./common');
var fs = require('fs');
//@
//@ ### cat(file [, file ...])
//@ ### cat(file_array)
//@
//@ Examples:
//@
//@ ```javascript
//@ var str = cat('file*.txt');
//@ var str = cat('file1', 'file2');
//@ var str = cat(['file1', 'file2']); // same as above
//@ ```
//@
//@ Returns a string containing the given file, or a concatenated string
//@ containing the files if more than one file is given (a new line character is
//@ introduced between each file). Wildcard `*` accepted.
function _cat(options, files) {
var cat = '';
if (!files)
common.error('no paths given');
if (typeof files === 'string')
files = [].slice.call(arguments, 1);
// if it's array leave it as it is
files = common.expand(files);
files.forEach(function(file) {
if (!fs.existsSync(file))
common.error('no such file or directory: ' + file);
cat += fs.readFileSync(file, 'utf8') + '\n';
});
if (cat[cat.length-1] === '\n')
cat = cat.substring(0, cat.length-1);
return common.ShellString(cat);
}
module.exports = _cat;

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bin/node_modules/shelljs/src/cd.js generated vendored Normal file
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@ -0,0 +1,19 @@
var fs = require('fs');
var common = require('./common');
//@
//@ ### cd('dir')
//@ Changes to directory `dir` for the duration of the script
function _cd(options, dir) {
if (!dir)
common.error('directory not specified');
if (!fs.existsSync(dir))
common.error('no such file or directory: ' + dir);
if (!fs.statSync(dir).isDirectory())
common.error('not a directory: ' + dir);
process.chdir(dir);
}
module.exports = _cd;

208
bin/node_modules/shelljs/src/chmod.js generated vendored Normal file
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@ -0,0 +1,208 @@
var common = require('./common');
var fs = require('fs');
var path = require('path');
var PERMS = (function (base) {
return {
OTHER_EXEC : base.EXEC,
OTHER_WRITE : base.WRITE,
OTHER_READ : base.READ,
GROUP_EXEC : base.EXEC << 3,
GROUP_WRITE : base.WRITE << 3,
GROUP_READ : base.READ << 3,
OWNER_EXEC : base.EXEC << 6,
OWNER_WRITE : base.WRITE << 6,
OWNER_READ : base.READ << 6,
// Literal octal numbers are apparently not allowed in "strict" javascript. Using parseInt is
// the preferred way, else a jshint warning is thrown.
STICKY : parseInt('01000', 8),
SETGID : parseInt('02000', 8),
SETUID : parseInt('04000', 8),
TYPE_MASK : parseInt('0770000', 8)
};
})({
EXEC : 1,
WRITE : 2,
READ : 4
});
//@
//@ ### chmod(octal_mode || octal_string, file)
//@ ### chmod(symbolic_mode, file)
//@
//@ Available options:
//@
//@ + `-v`: output a diagnostic for every file processed//@
//@ + `-c`: like verbose but report only when a change is made//@
//@ + `-R`: change files and directories recursively//@
//@
//@ Examples:
//@
//@ ```javascript
//@ chmod(755, '/Users/brandon');
//@ chmod('755', '/Users/brandon'); // same as above
//@ chmod('u+x', '/Users/brandon');
//@ ```
//@
//@ Alters the permissions of a file or directory by either specifying the
//@ absolute permissions in octal form or expressing the changes in symbols.
//@ This command tries to mimic the POSIX behavior as much as possible.
//@ Notable exceptions:
//@
//@ + In symbolic modes, 'a-r' and '-r' are identical. No consideration is
//@ given to the umask.
//@ + There is no "quiet" option since default behavior is to run silent.
function _chmod(options, mode, filePattern) {
if (!filePattern) {
if (options.length > 0 && options.charAt(0) === '-') {
// Special case where the specified file permissions started with - to subtract perms, which
// get picked up by the option parser as command flags.
// If we are down by one argument and options starts with -, shift everything over.
filePattern = mode;
mode = options;
options = '';
}
else {
common.error('You must specify a file.');
}
}
options = common.parseOptions(options, {
'R': 'recursive',
'c': 'changes',
'v': 'verbose'
});
if (typeof filePattern === 'string') {
filePattern = [ filePattern ];
}
var files;
if (options.recursive) {
files = [];
common.expand(filePattern).forEach(function addFile(expandedFile) {
var stat = fs.lstatSync(expandedFile);
if (!stat.isSymbolicLink()) {
files.push(expandedFile);
if (stat.isDirectory()) { // intentionally does not follow symlinks.
fs.readdirSync(expandedFile).forEach(function (child) {
addFile(expandedFile + '/' + child);
});
}
}
});
}
else {
files = common.expand(filePattern);
}
files.forEach(function innerChmod(file) {
file = path.resolve(file);
if (!fs.existsSync(file)) {
common.error('File not found: ' + file);
}
// When recursing, don't follow symlinks.
if (options.recursive && fs.lstatSync(file).isSymbolicLink()) {
return;
}
var perms = fs.statSync(file).mode;
var type = perms & PERMS.TYPE_MASK;
var newPerms = perms;
if (isNaN(parseInt(mode, 8))) {
// parse options
mode.split(',').forEach(function (symbolicMode) {
/*jshint regexdash:true */
var pattern = /([ugoa]*)([=\+-])([rwxXst]*)/i;
var matches = pattern.exec(symbolicMode);
if (matches) {
var applyTo = matches[1];
var operator = matches[2];
var change = matches[3];
var changeOwner = applyTo.indexOf('u') != -1 || applyTo === 'a' || applyTo === '';
var changeGroup = applyTo.indexOf('g') != -1 || applyTo === 'a' || applyTo === '';
var changeOther = applyTo.indexOf('o') != -1 || applyTo === 'a' || applyTo === '';
var changeRead = change.indexOf('r') != -1;
var changeWrite = change.indexOf('w') != -1;
var changeExec = change.indexOf('x') != -1;
var changeSticky = change.indexOf('t') != -1;
var changeSetuid = change.indexOf('s') != -1;
var mask = 0;
if (changeOwner) {
mask |= (changeRead ? PERMS.OWNER_READ : 0) + (changeWrite ? PERMS.OWNER_WRITE : 0) + (changeExec ? PERMS.OWNER_EXEC : 0) + (changeSetuid ? PERMS.SETUID : 0);
}
if (changeGroup) {
mask |= (changeRead ? PERMS.GROUP_READ : 0) + (changeWrite ? PERMS.GROUP_WRITE : 0) + (changeExec ? PERMS.GROUP_EXEC : 0) + (changeSetuid ? PERMS.SETGID : 0);
}
if (changeOther) {
mask |= (changeRead ? PERMS.OTHER_READ : 0) + (changeWrite ? PERMS.OTHER_WRITE : 0) + (changeExec ? PERMS.OTHER_EXEC : 0);
}
// Sticky bit is special - it's not tied to user, group or other.
if (changeSticky) {
mask |= PERMS.STICKY;
}
switch (operator) {
case '+':
newPerms |= mask;
break;
case '-':
newPerms &= ~mask;
break;
case '=':
newPerms = type + mask;
// According to POSIX, when using = to explicitly set the permissions, setuid and setgid can never be cleared.
if (fs.statSync(file).isDirectory()) {
newPerms |= (PERMS.SETUID + PERMS.SETGID) & perms;
}
break;
}
if (options.verbose) {
log(file + ' -> ' + newPerms.toString(8));
}
if (perms != newPerms) {
if (!options.verbose && options.changes) {
log(file + ' -> ' + newPerms.toString(8));
}
fs.chmodSync(file, newPerms);
}
}
else {
common.error('Invalid symbolic mode change: ' + symbolicMode);
}
});
}
else {
// they gave us a full number
newPerms = type + parseInt(mode, 8);
// POSIX rules are that setuid and setgid can only be added using numeric form, but not cleared.
if (fs.statSync(file).isDirectory()) {
newPerms |= (PERMS.SETUID + PERMS.SETGID) & perms;
}
fs.chmodSync(file, newPerms);
}
});
}
module.exports = _chmod;

189
bin/node_modules/shelljs/src/common.js generated vendored Normal file
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@ -0,0 +1,189 @@
var os = require('os');
var fs = require('fs');
var _ls = require('./ls');
// Module globals
var config = {
silent: false,
fatal: false
};
exports.config = config;
var state = {
error: null,
currentCmd: 'shell.js',
tempDir: null
};
exports.state = state;
var platform = os.type().match(/^Win/) ? 'win' : 'unix';
exports.platform = platform;
function log() {
if (!config.silent)
console.log.apply(this, arguments);
}
exports.log = log;
// Shows error message. Throws unless _continue or config.fatal are true
function error(msg, _continue) {
if (state.error === null)
state.error = '';
state.error += state.currentCmd + ': ' + msg + '\n';
if (msg.length > 0)
log(state.error);
if (config.fatal)
process.exit(1);
if (!_continue)
throw '';
}
exports.error = error;
// In the future, when Proxies are default, we can add methods like `.to()` to primitive strings.
// For now, this is a dummy function to bookmark places we need such strings
function ShellString(str) {
return str;
}
exports.ShellString = ShellString;
// Returns {'alice': true, 'bob': false} when passed a dictionary, e.g.:
// parseOptions('-a', {'a':'alice', 'b':'bob'});
function parseOptions(str, map) {
if (!map)
error('parseOptions() internal error: no map given');
// All options are false by default
var options = {};
for (var letter in map)
options[map[letter]] = false;
if (!str)
return options; // defaults
if (typeof str !== 'string')
error('parseOptions() internal error: wrong str');
// e.g. match[1] = 'Rf' for str = '-Rf'
var match = str.match(/^\-(.+)/);
if (!match)
return options;
// e.g. chars = ['R', 'f']
var chars = match[1].split('');
chars.forEach(function(c) {
if (c in map)
options[map[c]] = true;
else
error('option not recognized: '+c);
});
return options;
}
exports.parseOptions = parseOptions;
// Expands wildcards with matching (ie. existing) file names.
// For example:
// expand(['file*.js']) = ['file1.js', 'file2.js', ...]
// (if the files 'file1.js', 'file2.js', etc, exist in the current dir)
function expand(list) {
var expanded = [];
list.forEach(function(listEl) {
// Wildcard present?
if (listEl.search(/\*/) > -1) {
_ls('', listEl).forEach(function(file) {
expanded.push(file);
});
} else {
expanded.push(listEl);
}
});
return expanded;
}
exports.expand = expand;
// Normalizes _unlinkSync() across platforms to match Unix behavior, i.e.
// file can be unlinked even if it's read-only, see https://github.com/joyent/node/issues/3006
function unlinkSync(file) {
try {
fs.unlinkSync(file);
} catch(e) {
// Try to override file permission
if (e.code === 'EPERM') {
fs.chmodSync(file, '0666');
fs.unlinkSync(file);
} else {
throw e;
}
}
}
exports.unlinkSync = unlinkSync;
// e.g. 'shelljs_a5f185d0443ca...'
function randomFileName() {
function randomHash(count) {
if (count === 1)
return parseInt(16*Math.random(), 10).toString(16);
else {
var hash = '';
for (var i=0; i<count; i++)
hash += randomHash(1);
return hash;
}
}
return 'shelljs_'+randomHash(20);
}
exports.randomFileName = randomFileName;
// extend(target_obj, source_obj1 [, source_obj2 ...])
// Shallow extend, e.g.:
// extend({A:1}, {b:2}, {c:3}) returns {A:1, b:2, c:3}
function extend(target) {
var sources = [].slice.call(arguments, 1);
sources.forEach(function(source) {
for (var key in source)
target[key] = source[key];
});
return target;
}
exports.extend = extend;
// Common wrapper for all Unix-like commands
function wrap(cmd, fn, options) {
return function() {
var retValue = null;
state.currentCmd = cmd;
state.error = null;
try {
var args = [].slice.call(arguments, 0);
if (options && options.notUnix) {
retValue = fn.apply(this, args);
} else {
if (args.length === 0 || typeof args[0] !== 'string' || args[0][0] !== '-')
args.unshift(''); // only add dummy option if '-option' not already present
retValue = fn.apply(this, args);
}
} catch (e) {
if (!state.error) {
// If state.error hasn't been set it's an error thrown by Node, not us - probably a bug...
console.log('shell.js: internal error');
console.log(e.stack || e);
process.exit(1);
}
if (config.fatal)
throw e;
}
state.currentCmd = 'shell.js';
return retValue;
};
} // wrap
exports.wrap = wrap;

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@ -0,0 +1,200 @@
var fs = require('fs');
var path = require('path');
var common = require('./common');
// Buffered file copy, synchronous
// (Using readFileSync() + writeFileSync() could easily cause a memory overflow
// with large files)
function copyFileSync(srcFile, destFile) {
if (!fs.existsSync(srcFile))
common.error('copyFileSync: no such file or directory: ' + srcFile);
var BUF_LENGTH = 64*1024,
buf = new Buffer(BUF_LENGTH),
bytesRead = BUF_LENGTH,
pos = 0,
fdr = null,
fdw = null;
try {
fdr = fs.openSync(srcFile, 'r');
} catch(e) {
common.error('copyFileSync: could not read src file ('+srcFile+')');
}
try {
fdw = fs.openSync(destFile, 'w');
} catch(e) {
common.error('copyFileSync: could not write to dest file (code='+e.code+'):'+destFile);
}
while (bytesRead === BUF_LENGTH) {
bytesRead = fs.readSync(fdr, buf, 0, BUF_LENGTH, pos);
fs.writeSync(fdw, buf, 0, bytesRead);
pos += bytesRead;
}
fs.closeSync(fdr);
fs.closeSync(fdw);
fs.chmodSync(destFile, fs.statSync(srcFile).mode);
}
// Recursively copies 'sourceDir' into 'destDir'
// Adapted from https://github.com/ryanmcgrath/wrench-js
//
// Copyright (c) 2010 Ryan McGrath
// Copyright (c) 2012 Artur Adib
//
// Licensed under the MIT License
// http://www.opensource.org/licenses/mit-license.php
function cpdirSyncRecursive(sourceDir, destDir, opts) {
if (!opts) opts = {};
/* Create the directory where all our junk is moving to; read the mode of the source directory and mirror it */
var checkDir = fs.statSync(sourceDir);
try {
fs.mkdirSync(destDir, checkDir.mode);
} catch (e) {
//if the directory already exists, that's okay
if (e.code !== 'EEXIST') throw e;
}
var files = fs.readdirSync(sourceDir);
for (var i = 0; i < files.length; i++) {
var srcFile = sourceDir + "/" + files[i];
var destFile = destDir + "/" + files[i];
var srcFileStat = fs.lstatSync(srcFile);
if (srcFileStat.isDirectory()) {
/* recursion this thing right on back. */
cpdirSyncRecursive(srcFile, destFile, opts);
} else if (srcFileStat.isSymbolicLink()) {
var symlinkFull = fs.readlinkSync(srcFile);
fs.symlinkSync(symlinkFull, destFile);
} else {
/* At this point, we've hit a file actually worth copying... so copy it on over. */
if (fs.existsSync(destFile) && !opts.force) {
common.log('skipping existing file: ' + files[i]);
} else {
copyFileSync(srcFile, destFile);
}
}
} // for files
} // cpdirSyncRecursive
//@
//@ ### cp([options ,] source [,source ...], dest)
//@ ### cp([options ,] source_array, dest)
//@ Available options:
//@
//@ + `-f`: force
//@ + `-r, -R`: recursive
//@
//@ Examples:
//@
//@ ```javascript
//@ cp('file1', 'dir1');
//@ cp('-Rf', '/tmp/*', '/usr/local/*', '/home/tmp');
//@ cp('-Rf', ['/tmp/*', '/usr/local/*'], '/home/tmp'); // same as above
//@ ```
//@
//@ Copies files. The wildcard `*` is accepted.
function _cp(options, sources, dest) {
options = common.parseOptions(options, {
'f': 'force',
'R': 'recursive',
'r': 'recursive'
});
// Get sources, dest
if (arguments.length < 3) {
common.error('missing <source> and/or <dest>');
} else if (arguments.length > 3) {
sources = [].slice.call(arguments, 1, arguments.length - 1);
dest = arguments[arguments.length - 1];
} else if (typeof sources === 'string') {
sources = [sources];
} else if ('length' in sources) {
sources = sources; // no-op for array
} else {
common.error('invalid arguments');
}
var exists = fs.existsSync(dest),
stats = exists && fs.statSync(dest);
// Dest is not existing dir, but multiple sources given
if ((!exists || !stats.isDirectory()) && sources.length > 1)
common.error('dest is not a directory (too many sources)');
// Dest is an existing file, but no -f given
if (exists && stats.isFile() && !options.force)
common.error('dest file already exists: ' + dest);
if (options.recursive) {
// Recursive allows the shortcut syntax "sourcedir/" for "sourcedir/*"
// (see Github issue #15)
sources.forEach(function(src, i) {
if (src[src.length - 1] === '/')
sources[i] += '*';
});
// Create dest
try {
fs.mkdirSync(dest, parseInt('0777', 8));
} catch (e) {
// like Unix's cp, keep going even if we can't create dest dir
}
}
sources = common.expand(sources);
sources.forEach(function(src) {
if (!fs.existsSync(src)) {
common.error('no such file or directory: '+src, true);
return; // skip file
}
// If here, src exists
if (fs.statSync(src).isDirectory()) {
if (!options.recursive) {
// Non-Recursive
common.log(src + ' is a directory (not copied)');
} else {
// Recursive
// 'cp /a/source dest' should create 'source' in 'dest'
var newDest = path.join(dest, path.basename(src)),
checkDir = fs.statSync(src);
try {
fs.mkdirSync(newDest, checkDir.mode);
} catch (e) {
//if the directory already exists, that's okay
if (e.code !== 'EEXIST') throw e;
}
cpdirSyncRecursive(src, newDest, {force: options.force});
}
return; // done with dir
}
// If here, src is a file
// When copying to '/path/dir':
// thisDest = '/path/dir/file1'
var thisDest = dest;
if (fs.existsSync(dest) && fs.statSync(dest).isDirectory())
thisDest = path.normalize(dest + '/' + path.basename(src));
if (fs.existsSync(thisDest) && !options.force) {
common.error('dest file already exists: ' + thisDest, true);
return; // skip file
}
copyFileSync(src, thisDest);
}); // forEach(src)
}
module.exports = _cp;

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var common = require('./common');
var _cd = require('./cd');
var path = require('path');
// Pushd/popd/dirs internals
var _dirStack = [];
function _isStackIndex(index) {
return (/^[\-+]\d+$/).test(index);
}
function _parseStackIndex(index) {
if (_isStackIndex(index)) {
if (Math.abs(index) < _dirStack.length + 1) { // +1 for pwd
return (/^-/).test(index) ? Number(index) - 1 : Number(index);
} else {
common.error(index + ': directory stack index out of range');
}
} else {
common.error(index + ': invalid number');
}
}
function _actualDirStack() {
return [process.cwd()].concat(_dirStack);
}
//@
//@ ### pushd([options,] [dir | '-N' | '+N'])
//@
//@ Available options:
//@
//@ + `-n`: Suppresses the normal change of directory when adding directories to the stack, so that only the stack is manipulated.
//@
//@ Arguments:
//@
//@ + `dir`: Makes the current working directory be the top of the stack, and then executes the equivalent of `cd dir`.
//@ + `+N`: Brings the Nth directory (counting from the left of the list printed by dirs, starting with zero) to the top of the list by rotating the stack.
//@ + `-N`: Brings the Nth directory (counting from the right of the list printed by dirs, starting with zero) to the top of the list by rotating the stack.
//@
//@ Examples:
//@
//@ ```javascript
//@ // process.cwd() === '/usr'
//@ pushd('/etc'); // Returns /etc /usr
//@ pushd('+1'); // Returns /usr /etc
//@ ```
//@
//@ Save the current directory on the top of the directory stack and then cd to `dir`. With no arguments, pushd exchanges the top two directories. Returns an array of paths in the stack.
function _pushd(options, dir) {
if (_isStackIndex(options)) {
dir = options;
options = '';
}
options = common.parseOptions(options, {
'n' : 'no-cd'
});
var dirs = _actualDirStack();
if (dir === '+0') {
return dirs; // +0 is a noop
} else if (!dir) {
if (dirs.length > 1) {
dirs = dirs.splice(1, 1).concat(dirs);
} else {
return common.error('no other directory');
}
} else if (_isStackIndex(dir)) {
var n = _parseStackIndex(dir);
dirs = dirs.slice(n).concat(dirs.slice(0, n));
} else {
if (options['no-cd']) {
dirs.splice(1, 0, dir);
} else {
dirs.unshift(dir);
}
}
if (options['no-cd']) {
dirs = dirs.slice(1);
} else {
dir = path.resolve(dirs.shift());
_cd('', dir);
}
_dirStack = dirs;
return _dirs('');
}
exports.pushd = _pushd;
//@
//@ ### popd([options,] ['-N' | '+N'])
//@
//@ Available options:
//@
//@ + `-n`: Suppresses the normal change of directory when removing directories from the stack, so that only the stack is manipulated.
//@
//@ Arguments:
//@
//@ + `+N`: Removes the Nth directory (counting from the left of the list printed by dirs), starting with zero.
//@ + `-N`: Removes the Nth directory (counting from the right of the list printed by dirs), starting with zero.
//@
//@ Examples:
//@
//@ ```javascript
//@ echo(process.cwd()); // '/usr'
//@ pushd('/etc'); // '/etc /usr'
//@ echo(process.cwd()); // '/etc'
//@ popd(); // '/usr'
//@ echo(process.cwd()); // '/usr'
//@ ```
//@
//@ When no arguments are given, popd removes the top directory from the stack and performs a cd to the new top directory. The elements are numbered from 0 starting at the first directory listed with dirs; i.e., popd is equivalent to popd +0. Returns an array of paths in the stack.
function _popd(options, index) {
if (_isStackIndex(options)) {
index = options;
options = '';
}
options = common.parseOptions(options, {
'n' : 'no-cd'
});
if (!_dirStack.length) {
return common.error('directory stack empty');
}
index = _parseStackIndex(index || '+0');
if (options['no-cd'] || index > 0 || _dirStack.length + index === 0) {
index = index > 0 ? index - 1 : index;
_dirStack.splice(index, 1);
} else {
var dir = path.resolve(_dirStack.shift());
_cd('', dir);
}
return _dirs('');
}
exports.popd = _popd;
//@
//@ ### dirs([options | '+N' | '-N'])
//@
//@ Available options:
//@
//@ + `-c`: Clears the directory stack by deleting all of the elements.
//@
//@ Arguments:
//@
//@ + `+N`: Displays the Nth directory (counting from the left of the list printed by dirs when invoked without options), starting with zero.
//@ + `-N`: Displays the Nth directory (counting from the right of the list printed by dirs when invoked without options), starting with zero.
//@
//@ Display the list of currently remembered directories. Returns an array of paths in the stack, or a single path if +N or -N was specified.
//@
//@ See also: pushd, popd
function _dirs(options, index) {
if (_isStackIndex(options)) {
index = options;
options = '';
}
options = common.parseOptions(options, {
'c' : 'clear'
});
if (options['clear']) {
_dirStack = [];
return _dirStack;
}
var stack = _actualDirStack();
if (index) {
index = _parseStackIndex(index);
if (index < 0) {
index = stack.length + index;
}
common.log(stack[index]);
return stack[index];
}
common.log(stack.join(' '));
return stack;
}
exports.dirs = _dirs;

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var common = require('./common');
//@
//@ ### echo(string [,string ...])
//@
//@ Examples:
//@
//@ ```javascript
//@ echo('hello world');
//@ var str = echo('hello world');
//@ ```
//@
//@ Prints string to stdout, and returns string with additional utility methods
//@ like `.to()`.
function _echo() {
var messages = [].slice.call(arguments, 0);
console.log.apply(this, messages);
return common.ShellString(messages.join(' '));
}
module.exports = _echo;

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var common = require('./common');
//@
//@ ### error()
//@ Tests if error occurred in the last command. Returns `null` if no error occurred,
//@ otherwise returns string explaining the error
function error() {
return common.state.error;
};
module.exports = error;

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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');
// 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) {
var tempDir = _tempDir();
var stdoutFile = path.resolve(tempDir+'/'+common.randomFileName()),
codeFile = path.resolve(tempDir+'/'+common.randomFileName()),
scriptFile = path.resolve(tempDir+'/'+common.randomFileName()),
sleepFile = path.resolve(tempDir+'/'+common.randomFileName());
var options = common.extend({
silent: common.config.silent
}, opts);
var previousStdoutContent = '';
// Echoes stdout changes from running process, if not silent
function updateStdout() {
if (options.silent || !fs.existsSync(stdoutFile))
return;
var stdoutContent = fs.readFileSync(stdoutFile, 'utf8');
// No changes since last time?
if (stdoutContent.length <= previousStdoutContent.length)
return;
process.stdout.write(stdoutContent.substr(previousStdoutContent.length));
previousStdoutContent = stdoutContent;
}
function escape(str) {
return (str+'').replace(/([\\"'])/g, "\\$1").replace(/\0/g, "\\0");
}
cmd += ' > '+stdoutFile+' 2>&1'; // works on both win/unix
var script =
"var child = require('child_process')," +
" fs = require('fs');" +
"child.exec('"+escape(cmd)+"', {env: process.env, maxBuffer: 20*1024*1024}, function(err) {" +
" fs.writeFileSync('"+escape(codeFile)+"', err ? err.code.toString() : '0');" +
"});";
if (fs.existsSync(scriptFile)) common.unlinkSync(scriptFile);
if (fs.existsSync(stdoutFile)) common.unlinkSync(stdoutFile);
if (fs.existsSync(codeFile)) common.unlinkSync(codeFile);
fs.writeFileSync(scriptFile, script);
child.exec('"'+process.execPath+'" '+scriptFile, {
env: process.env,
cwd: _pwd(),
maxBuffer: 20*1024*1024
});
// 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)) { updateStdout(); fs.writeFileSync(sleepFile, 'a'); }
while (!fs.existsSync(stdoutFile)) { updateStdout(); fs.writeFileSync(sleepFile, 'a'); }
// 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');
// 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(codeFile); } catch(e) {}
try { common.unlinkSync(sleepFile); } catch(e) {}
// some shell return codes are defined as errors, per http://tldp.org/LDP/abs/html/exitcodes.html
if (code === 1 || code === 2 || code >= 126) {
common.error('', true); // unix/shell doesn't really give an error message after non-zero exit codes
}
// True if successful, false if not
var obj = {
code: code,
output: stdout
};
return obj;
} // execSync()
// Wrapper around exec() to enable echoing output to console in real time
function execAsync(cmd, opts, callback) {
var output = '';
var options = common.extend({
silent: common.config.silent
}, opts);
var c = child.exec(cmd, {env: process.env, maxBuffer: 20*1024*1024}, function(err) {
if (callback)
callback(err ? err.code : 0, output);
});
c.stdout.on('data', function(data) {
output += data;
if (!options.silent)
process.stdout.write(data);
});
c.stderr.on('data', function(data) {
output += data;
if (!options.silent)
process.stdout.write(data);
});
return c;
}
//@
//@ ### exec(command [, options] [, callback])
//@ Available options (all `false` by default):
//@
//@ + `async`: Asynchronous execution. Defaults to true if a callback is provided.
//@ + `silent`: Do not echo program output to console.
//@
//@ Examples:
//@
//@ ```javascript
//@ var version = exec('node --version', {silent:true}).output;
//@
//@ 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, output) {
//@ console.log('Exit code:', code);
//@ console.log('Program output:', output);
//@ });
//@ ```
//@
//@ Executes the given `command` _synchronously_, unless otherwise specified.
//@ When in synchronous mode returns the object `{ code:..., output:... }`, containing the program's
//@ `output` (stdout + stderr) and its exit `code`. Otherwise returns the child process object, and
//@ the `callback` gets the arguments `(code, output)`.
//@
//@ **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) {
if (!command)
common.error('must specify command');
// 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);
if (options.async)
return execAsync(command, options, callback);
else
return execSync(command, options);
}
module.exports = _exec;

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var fs = require('fs');
var common = require('./common');
var _ls = require('./ls');
//@
//@ ### find(path [,path ...])
//@ ### find(path_array)
//@ Examples:
//@
//@ ```javascript
//@ find('src', 'lib');
//@ find(['src', 'lib']); // same as above
//@ find('.').filter(function(file) { return file.match(/\.js$/); });
//@ ```
//@
//@ Returns array of all files (however deep) in the given paths.
//@
//@ The main difference from `ls('-R', path)` is that the resulting file names
//@ include the base directories, e.g. `lib/resources/file1` instead of just `file1`.
function _find(options, paths) {
if (!paths)
common.error('no path specified');
else if (typeof paths === 'object')
paths = paths; // assume array
else if (typeof paths === 'string')
paths = [].slice.call(arguments, 1);
var list = [];
function pushFile(file) {
if (common.platform === 'win')
file = file.replace(/\\/g, '/');
list.push(file);
}
// why not simply do ls('-R', paths)? because the output wouldn't give the base dirs
// to get the base dir in the output, we need instead ls('-R', 'dir/*') for every directory
paths.forEach(function(file) {
pushFile(file);
if (fs.statSync(file).isDirectory()) {
_ls('-RA', file+'/*').forEach(function(subfile) {
pushFile(subfile);
});
}
});
return list;
}
module.exports = _find;

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bin/node_modules/shelljs/src/grep.js generated vendored Normal file
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var common = require('./common');
var fs = require('fs');
//@
//@ ### grep([options ,] regex_filter, file [, file ...])
//@ ### grep([options ,] regex_filter, file_array)
//@ Available options:
//@
//@ + `-v`: Inverse the sense of the regex and print the lines not matching the criteria.
//@
//@ Examples:
//@
//@ ```javascript
//@ grep('-v', 'GLOBAL_VARIABLE', '*.js');
//@ grep('GLOBAL_VARIABLE', '*.js');
//@ ```
//@
//@ Reads input string from given files and returns a string containing all lines of the
//@ file that match the given `regex_filter`. Wildcard `*` accepted.
function _grep(options, regex, files) {
options = common.parseOptions(options, {
'v': 'inverse'
});
if (!files)
common.error('no paths given');
if (typeof files === 'string')
files = [].slice.call(arguments, 2);
// if it's array leave it as it is
files = common.expand(files);
var grep = '';
files.forEach(function(file) {
if (!fs.existsSync(file)) {
common.error('no such file or directory: ' + file, true);
return;
}
var contents = fs.readFileSync(file, 'utf8'),
lines = contents.split(/\r*\n/);
lines.forEach(function(line) {
var matched = line.match(regex);
if ((options.inverse && !matched) || (!options.inverse && matched))
grep += line + '\n';
});
});
return common.ShellString(grep);
}
module.exports = _grep;

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bin/node_modules/shelljs/src/ls.js generated vendored Normal file
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var path = require('path');
var fs = require('fs');
var common = require('./common');
var _cd = require('./cd');
var _pwd = require('./pwd');
//@
//@ ### ls([options ,] path [,path ...])
//@ ### ls([options ,] path_array)
//@ Available options:
//@
//@ + `-R`: recursive
//@ + `-A`: all files (include files beginning with `.`, except for `.` and `..`)
//@
//@ Examples:
//@
//@ ```javascript
//@ ls('projs/*.js');
//@ ls('-R', '/users/me', '/tmp');
//@ ls('-R', ['/users/me', '/tmp']); // same as above
//@ ```
//@
//@ Returns array of files in the given path, or in current directory if no path provided.
function _ls(options, paths) {
options = common.parseOptions(options, {
'R': 'recursive',
'A': 'all',
'a': 'all_deprecated'
});
if (options.all_deprecated) {
// We won't support the -a option as it's hard to image why it's useful
// (it includes '.' and '..' in addition to '.*' files)
// For backwards compatibility we'll dump a deprecated message and proceed as before
common.log('ls: Option -a is deprecated. Use -A instead');
options.all = true;
}
if (!paths)
paths = ['.'];
else if (typeof paths === 'object')
paths = paths; // assume array
else if (typeof paths === 'string')
paths = [].slice.call(arguments, 1);
var list = [];
// Conditionally pushes file to list - returns true if pushed, false otherwise
// (e.g. prevents hidden files to be included unless explicitly told so)
function pushFile(file, query) {
// hidden file?
if (path.basename(file)[0] === '.') {
// not explicitly asking for hidden files?
if (!options.all && !(path.basename(query)[0] === '.' && path.basename(query).length > 1))
return false;
}
if (common.platform === 'win')
file = file.replace(/\\/g, '/');
list.push(file);
return true;
}
paths.forEach(function(p) {
if (fs.existsSync(p)) {
var stats = fs.statSync(p);
// Simple file?
if (stats.isFile()) {
pushFile(p, p);
return; // continue
}
// Simple dir?
if (stats.isDirectory()) {
// Iterate over p contents
fs.readdirSync(p).forEach(function(file) {
if (!pushFile(file, p))
return;
// Recursive?
if (options.recursive) {
var oldDir = _pwd();
_cd('', p);
if (fs.statSync(file).isDirectory())
list = list.concat(_ls('-R'+(options.all?'A':''), file+'/*'));
_cd('', oldDir);
}
});
return; // continue
}
}
// p does not exist - possible wildcard present
var basename = path.basename(p);
var dirname = path.dirname(p);
// Wildcard present on an existing dir? (e.g. '/tmp/*.js')
if (basename.search(/\*/) > -1 && fs.existsSync(dirname) && fs.statSync(dirname).isDirectory) {
// Escape special regular expression chars
var regexp = basename.replace(/(\^|\$|\(|\)|<|>|\[|\]|\{|\}|\.|\+|\?)/g, '\\$1');
// Translates wildcard into regex
regexp = '^' + regexp.replace(/\*/g, '.*') + '$';
// Iterate over directory contents
fs.readdirSync(dirname).forEach(function(file) {
if (file.match(new RegExp(regexp))) {
if (!pushFile(path.normalize(dirname+'/'+file), basename))
return;
// Recursive?
if (options.recursive) {
var pp = dirname + '/' + file;
if (fs.lstatSync(pp).isDirectory())
list = list.concat(_ls('-R'+(options.all?'A':''), pp+'/*'));
} // recursive
} // if file matches
}); // forEach
return;
}
common.error('no such file or directory: ' + p, true);
});
return list;
}
module.exports = _ls;

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var common = require('./common');
var fs = require('fs');
var path = require('path');
// Recursively creates 'dir'
function mkdirSyncRecursive(dir) {
var baseDir = path.dirname(dir);
// Base dir exists, no recursion necessary
if (fs.existsSync(baseDir)) {
fs.mkdirSync(dir, parseInt('0777', 8));
return;
}
// Base dir does not exist, go recursive
mkdirSyncRecursive(baseDir);
// Base dir created, can create dir
fs.mkdirSync(dir, parseInt('0777', 8));
}
//@
//@ ### mkdir([options ,] dir [, dir ...])
//@ ### mkdir([options ,] dir_array)
//@ Available options:
//@
//@ + `p`: full path (will create intermediate dirs if necessary)
//@
//@ Examples:
//@
//@ ```javascript
//@ mkdir('-p', '/tmp/a/b/c/d', '/tmp/e/f/g');
//@ mkdir('-p', ['/tmp/a/b/c/d', '/tmp/e/f/g']); // same as above
//@ ```
//@
//@ Creates directories.
function _mkdir(options, dirs) {
options = common.parseOptions(options, {
'p': 'fullpath'
});
if (!dirs)
common.error('no paths given');
if (typeof dirs === 'string')
dirs = [].slice.call(arguments, 1);
// if it's array leave it as it is
dirs.forEach(function(dir) {
if (fs.existsSync(dir)) {
if (!options.fullpath)
common.error('path already exists: ' + dir, true);
return; // skip dir
}
// Base dir does not exist, and no -p option given
var baseDir = path.dirname(dir);
if (!fs.existsSync(baseDir) && !options.fullpath) {
common.error('no such file or directory: ' + baseDir, true);
return; // skip dir
}
if (options.fullpath)
mkdirSyncRecursive(dir);
else
fs.mkdirSync(dir, parseInt('0777', 8));
});
} // mkdir
module.exports = _mkdir;

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bin/node_modules/shelljs/src/mv.js generated vendored Normal file
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var fs = require('fs');
var path = require('path');
var common = require('./common');
//@
//@ ### mv(source [, source ...], dest')
//@ ### mv(source_array, dest')
//@ Available options:
//@
//@ + `f`: force
//@
//@ Examples:
//@
//@ ```javascript
//@ mv('-f', 'file', 'dir/');
//@ mv('file1', 'file2', 'dir/');
//@ mv(['file1', 'file2'], 'dir/'); // same as above
//@ ```
//@
//@ Moves files. The wildcard `*` is accepted.
function _mv(options, sources, dest) {
options = common.parseOptions(options, {
'f': 'force'
});
// Get sources, dest
if (arguments.length < 3) {
common.error('missing <source> and/or <dest>');
} else if (arguments.length > 3) {
sources = [].slice.call(arguments, 1, arguments.length - 1);
dest = arguments[arguments.length - 1];
} else if (typeof sources === 'string') {
sources = [sources];
} else if ('length' in sources) {
sources = sources; // no-op for array
} else {
common.error('invalid arguments');
}
sources = common.expand(sources);
var exists = fs.existsSync(dest),
stats = exists && fs.statSync(dest);
// Dest is not existing dir, but multiple sources given
if ((!exists || !stats.isDirectory()) && sources.length > 1)
common.error('dest is not a directory (too many sources)');
// Dest is an existing file, but no -f given
if (exists && stats.isFile() && !options.force)
common.error('dest file already exists: ' + dest);
sources.forEach(function(src) {
if (!fs.existsSync(src)) {
common.error('no such file or directory: '+src, true);
return; // skip file
}
// If here, src exists
// When copying to '/path/dir':
// thisDest = '/path/dir/file1'
var thisDest = dest;
if (fs.existsSync(dest) && fs.statSync(dest).isDirectory())
thisDest = path.normalize(dest + '/' + path.basename(src));
if (fs.existsSync(thisDest) && !options.force) {
common.error('dest file already exists: ' + thisDest, true);
return; // skip file
}
if (path.resolve(src) === path.dirname(path.resolve(thisDest))) {
common.error('cannot move to self: '+src, true);
return; // skip file
}
fs.renameSync(src, thisDest);
}); // forEach(src)
} // mv
module.exports = _mv;

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bin/node_modules/shelljs/src/popd.js generated vendored Normal file
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@ -0,0 +1 @@
// see dirs.js

1
bin/node_modules/shelljs/src/pushd.js generated vendored Normal file
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@ -0,0 +1 @@
// see dirs.js

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bin/node_modules/shelljs/src/pwd.js generated vendored Normal file
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var path = require('path');
var common = require('./common');
//@
//@ ### pwd()
//@ Returns the current directory.
function _pwd(options) {
var pwd = path.resolve(process.cwd());
return common.ShellString(pwd);
}
module.exports = _pwd;

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bin/node_modules/shelljs/src/rm.js generated vendored Normal file
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var common = require('./common');
var fs = require('fs');
// Recursively removes 'dir'
// Adapted from https://github.com/ryanmcgrath/wrench-js
//
// Copyright (c) 2010 Ryan McGrath
// Copyright (c) 2012 Artur Adib
//
// Licensed under the MIT License
// http://www.opensource.org/licenses/mit-license.php
function rmdirSyncRecursive(dir, force) {
var files;
files = fs.readdirSync(dir);
// Loop through and delete everything in the sub-tree after checking it
for(var i = 0; i < files.length; i++) {
var file = dir + "/" + files[i],
currFile = fs.lstatSync(file);
if(currFile.isDirectory()) { // Recursive function back to the beginning
rmdirSyncRecursive(file, force);
}
else if(currFile.isSymbolicLink()) { // Unlink symlinks
if (force || isWriteable(file)) {
try {
common.unlinkSync(file);
} catch (e) {
common.error('could not remove file (code '+e.code+'): ' + file, true);
}
}
}
else // Assume it's a file - perhaps a try/catch belongs here?
if (force || isWriteable(file)) {
try {
common.unlinkSync(file);
} catch (e) {
common.error('could not remove file (code '+e.code+'): ' + file, true);
}
}
}
// Now that we know everything in the sub-tree has been deleted, we can delete the main directory.
// Huzzah for the shopkeep.
var result;
try {
result = fs.rmdirSync(dir);
} catch(e) {
common.error('could not remove directory (code '+e.code+'): ' + dir, true);
}
return result;
} // rmdirSyncRecursive
// Hack to determine if file has write permissions for current user
// Avoids having to check user, group, etc, but it's probably slow
function isWriteable(file) {
var writePermission = true;
try {
var __fd = fs.openSync(file, 'a');
fs.closeSync(__fd);
} catch(e) {
writePermission = false;
}
return writePermission;
}
//@
//@ ### rm([options ,] file [, file ...])
//@ ### rm([options ,] file_array)
//@ Available options:
//@
//@ + `-f`: force
//@ + `-r, -R`: recursive
//@
//@ Examples:
//@
//@ ```javascript
//@ rm('-rf', '/tmp/*');
//@ rm('some_file.txt', 'another_file.txt');
//@ rm(['some_file.txt', 'another_file.txt']); // same as above
//@ ```
//@
//@ Removes files. The wildcard `*` is accepted.
function _rm(options, files) {
options = common.parseOptions(options, {
'f': 'force',
'r': 'recursive',
'R': 'recursive'
});
if (!files)
common.error('no paths given');
if (typeof files === 'string')
files = [].slice.call(arguments, 1);
// if it's array leave it as it is
files = common.expand(files);
files.forEach(function(file) {
if (!fs.existsSync(file)) {
// Path does not exist, no force flag given
if (!options.force)
common.error('no such file or directory: '+file, true);
return; // skip file
}
// If here, path exists
var stats = fs.lstatSync(file);
if (stats.isFile() || stats.isSymbolicLink()) {
// Do not check for file writing permissions
if (options.force) {
common.unlinkSync(file);
return;
}
if (isWriteable(file))
common.unlinkSync(file);
else
common.error('permission denied: '+file, true);
return;
} // simple file
// Path is an existing directory, but no -r flag given
if (stats.isDirectory() && !options.recursive) {
common.error('path is a directory', true);
return; // skip path
}
// Recursively remove existing directory
if (stats.isDirectory() && options.recursive) {
rmdirSyncRecursive(file, options.force);
}
}); // forEach(file)
} // rm
module.exports = _rm;

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bin/node_modules/shelljs/src/sed.js generated vendored Normal file
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var common = require('./common');
var fs = require('fs');
//@
//@ ### sed([options ,] search_regex, replace_str, file)
//@ Available options:
//@
//@ + `-i`: Replace contents of 'file' in-place. _Note that no backups will be created!_
//@
//@ Examples:
//@
//@ ```javascript
//@ sed('-i', 'PROGRAM_VERSION', 'v0.1.3', 'source.js');
//@ sed(/.*DELETE_THIS_LINE.*\n/, '', 'source.js');
//@ ```
//@
//@ Reads an input string from `file` and performs a JavaScript `replace()` on the input
//@ using the given search regex and replacement string. Returns the new string after replacement.
function _sed(options, regex, replacement, file) {
options = common.parseOptions(options, {
'i': 'inplace'
});
if (typeof replacement === 'string')
replacement = replacement; // no-op
else if (typeof replacement === 'number')
replacement = replacement.toString(); // fallback
else
common.error('invalid replacement string');
if (!file)
common.error('no file given');
if (!fs.existsSync(file))
common.error('no such file or directory: ' + file);
var result = fs.readFileSync(file, 'utf8').replace(regex, replacement);
if (options.inplace)
fs.writeFileSync(file, result, 'utf8');
return common.ShellString(result);
}
module.exports = _sed;

56
bin/node_modules/shelljs/src/tempdir.js generated vendored Normal file
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var common = require('./common');
var os = require('os');
var fs = require('fs');
// Returns false if 'dir' is not a writeable directory, 'dir' otherwise
function writeableDir(dir) {
if (!dir || !fs.existsSync(dir))
return false;
if (!fs.statSync(dir).isDirectory())
return false;
var testFile = dir+'/'+common.randomFileName();
try {
fs.writeFileSync(testFile, ' ');
common.unlinkSync(testFile);
return dir;
} catch (e) {
return false;
}
}
//@
//@ ### tempdir()
//@
//@ Examples:
//@
//@ ```javascript
//@ var tmp = tempdir(); // "/tmp" for most *nix platforms
//@ ```
//@
//@ Searches and returns string containing a writeable, platform-dependent temporary directory.
//@ Follows Python's [tempfile algorithm](http://docs.python.org/library/tempfile.html#tempfile.tempdir).
function _tempDir() {
var state = common.state;
if (state.tempDir)
return state.tempDir; // from cache
state.tempDir = writeableDir(os.tempDir && os.tempDir()) || // node 0.8+
writeableDir(process.env['TMPDIR']) ||
writeableDir(process.env['TEMP']) ||
writeableDir(process.env['TMP']) ||
writeableDir(process.env['Wimp$ScrapDir']) || // RiscOS
writeableDir('C:\\TEMP') || // Windows
writeableDir('C:\\TMP') || // Windows
writeableDir('\\TEMP') || // Windows
writeableDir('\\TMP') || // Windows
writeableDir('/tmp') ||
writeableDir('/var/tmp') ||
writeableDir('/usr/tmp') ||
writeableDir('.'); // last resort
return state.tempDir;
}
module.exports = _tempDir;

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var common = require('./common');
var fs = require('fs');
//@
//@ ### test(expression)
//@ Available expression primaries:
//@
//@ + `'-b', 'path'`: true if path is a block device
//@ + `'-c', 'path'`: true if path is a character device
//@ + `'-d', 'path'`: true if path is a directory
//@ + `'-e', 'path'`: true if path exists
//@ + `'-f', 'path'`: true if path is a regular file
//@ + `'-L', 'path'`: true if path is a symboilc link
//@ + `'-p', 'path'`: true if path is a pipe (FIFO)
//@ + `'-S', 'path'`: true if path is a socket
//@
//@ Examples:
//@
//@ ```javascript
//@ if (test('-d', path)) { /* do something with dir */ };
//@ if (!test('-f', path)) continue; // skip if it's a regular file
//@ ```
//@
//@ Evaluates expression using the available primaries and returns corresponding value.
function _test(options, path) {
if (!path)
common.error('no path given');
// hack - only works with unary primaries
options = common.parseOptions(options, {
'b': 'block',
'c': 'character',
'd': 'directory',
'e': 'exists',
'f': 'file',
'L': 'link',
'p': 'pipe',
'S': 'socket'
});
var canInterpret = false;
for (var key in options)
if (options[key] === true) {
canInterpret = true;
break;
}
if (!canInterpret)
common.error('could not interpret expression');
if (options.link) {
try {
return fs.lstatSync(path).isSymbolicLink();
} catch(e) {
return false;
}
}
if (!fs.existsSync(path))
return false;
if (options.exists)
return true;
var stats = fs.statSync(path);
if (options.block)
return stats.isBlockDevice();
if (options.character)
return stats.isCharacterDevice();
if (options.directory)
return stats.isDirectory();
if (options.file)
return stats.isFile();
if (options.pipe)
return stats.isFIFO();
if (options.socket)
return stats.isSocket();
} // test
module.exports = _test;

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bin/node_modules/shelljs/src/to.js generated vendored Normal file
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var common = require('./common');
var fs = require('fs');
var path = require('path');
//@
//@ ### 'string'.to(file)
//@
//@ Examples:
//@
//@ ```javascript
//@ cat('input.txt').to('output.txt');
//@ ```
//@
//@ Analogous to the redirection operator `>` in Unix, but works with JavaScript strings (such as
//@ those returned by `cat`, `grep`, etc). _Like Unix redirections, `to()` will overwrite any existing file!_
function _to(options, file) {
if (!file)
common.error('wrong arguments');
if (!fs.existsSync( path.dirname(file) ))
common.error('no such file or directory: ' + path.dirname(file));
try {
fs.writeFileSync(file, this.toString(), 'utf8');
} catch(e) {
common.error('could not write to file (code '+e.code+'): '+file, true);
}
}
module.exports = _to;

29
bin/node_modules/shelljs/src/toEnd.js generated vendored Normal file
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var common = require('./common');
var fs = require('fs');
var path = require('path');
//@
//@ ### 'string'.toEnd(file)
//@
//@ Examples:
//@
//@ ```javascript
//@ cat('input.txt').toEnd('output.txt');
//@ ```
//@
//@ Analogous to the redirect-and-append operator `>>` in Unix, but works with JavaScript strings (such as
//@ those returned by `cat`, `grep`, etc).
function _toEnd(options, file) {
if (!file)
common.error('wrong arguments');
if (!fs.existsSync( path.dirname(file) ))
common.error('no such file or directory: ' + path.dirname(file));
try {
fs.appendFileSync(file, this.toString(), 'utf8');
} catch(e) {
common.error('could not append to file (code '+e.code+'): '+file, true);
}
}
module.exports = _toEnd;

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bin/node_modules/shelljs/src/which.js generated vendored Normal file
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var common = require('./common');
var fs = require('fs');
var path = require('path');
// Cross-platform method for splitting environment PATH variables
function splitPath(p) {
for (i=1;i<2;i++) {}
if (!p)
return [];
if (common.platform === 'win')
return p.split(';');
else
return p.split(':');
}
//@
//@ ### which(command)
//@
//@ Examples:
//@
//@ ```javascript
//@ var nodeExec = which('node');
//@ ```
//@
//@ Searches for `command` in the system's PATH. On Windows looks for `.exe`, `.cmd`, and `.bat` extensions.
//@ Returns string containing the absolute path to the command.
function _which(options, cmd) {
if (!cmd)
common.error('must specify command');
var pathEnv = process.env.path || process.env.Path || process.env.PATH,
pathArray = splitPath(pathEnv),
where = null;
// No relative/absolute paths provided?
if (cmd.search(/\//) === -1) {
// Search for command in PATH
pathArray.forEach(function(dir) {
if (where)
return; // already found it
var attempt = path.resolve(dir + '/' + cmd);
if (fs.existsSync(attempt)) {
where = attempt;
return;
}
if (common.platform === 'win') {
var baseAttempt = attempt;
attempt = baseAttempt + '.exe';
if (fs.existsSync(attempt)) {
where = attempt;
return;
}
attempt = baseAttempt + '.cmd';
if (fs.existsSync(attempt)) {
where = attempt;
return;
}
attempt = baseAttempt + '.bat';
if (fs.existsSync(attempt)) {
where = attempt;
return;
}
} // if 'win'
});
}
// Command not found anywhere?
if (!fs.existsSync(cmd) && !where)
return null;
where = where || path.resolve(cmd);
return common.ShellString(where);
}
module.exports = _which;

2
bin/package.json
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@ -17,7 +17,7 @@
"node": ">=0.10.0"
},
"dependencies": {
"shelljs" : "0.1.4",
"shelljs" : "0.2.6",
"q": "~0.9"
},
"devDependencies": {