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Comparing version 0.7.7 to 0.7.8

2

package.json
{
"name": "shelljs",
"version": "0.7.7",
"version": "0.7.8",
"description": "Portable Unix shell commands for Node.js",

@@ -5,0 +5,0 @@ "keywords": [

6

README.md

@@ -735,3 +735,4 @@ # ShellJS - Unix shell commands for Node.js

cd('dir/');
ls('subdir/');
rm('-rf', 'foo.txt', 'bar.txt');
exec('echo hello');
```

@@ -743,3 +744,4 @@

cd dir/
ls subdir/
rm -rf foo.txt bar.txt
exec echo hello
```

@@ -746,0 +748,0 @@

6

shell.js

@@ -106,3 +106,4 @@ //

//@ cd('dir/');
//@ ls('subdir/');
//@ rm('-rf', 'foo.txt', 'bar.txt');
//@ exec('echo hello');
//@ ```

@@ -114,3 +115,4 @@ //@

//@ cd dir/
//@ ls subdir/
//@ rm -rf foo.txt bar.txt
//@ exec echo hello
//@ ```

@@ -117,0 +119,0 @@

2

src/cat.js

@@ -33,2 +33,4 @@ var common = require('./common');

common.error('no such file or directory: ' + file);
} else if (fs.statSync(file).isDirectory()) {
common.error(file + ': Is a directory');
}

@@ -35,0 +37,0 @@

28

src/common.js

@@ -41,2 +41,3 @@ // Ignore warning about 'new String()'

execPath: null,
bufLength: 64 * 1024, // 64KB
};

@@ -70,5 +71,2 @@

var platform = os.type().match(/^Win/) ? 'win' : 'unix';
exports.platform = platform;
// This is populated by calls to commonl.wrap()

@@ -265,5 +263,12 @@ var pipeMethods = [];

} else {
var ret = glob.sync(listEl, config.globOptions);
// if glob fails, interpret the string literally
expanded = expanded.concat(ret.length > 0 ? ret : [listEl]);
var ret;
try {
ret = glob.sync(listEl, config.globOptions);
// if nothing matched, interpret the string literally
ret = ret.length > 0 ? ret : [listEl];
} catch (e) {
// if glob fails, interpret the string literally
ret = [listEl];
}
expanded = expanded.concat(ret);
}

@@ -275,2 +280,13 @@ });

// Normalizes Buffer creation, using Buffer.alloc if possible.
// Also provides a good default buffer length for most use cases.
var buffer = typeof Buffer.alloc === 'function' ?
function (len) {
return Buffer.alloc(len || config.bufLength);
} :
function (len) {
return new Buffer(len || config.bufLength);
};
exports.buffer = buffer;
// Normalizes _unlinkSync() across platforms to match Unix behavior, i.e.

@@ -277,0 +293,0 @@ // file can be unlinked even if it's read-only, see https://github.com/joyent/node/issues/3006

43

src/cp.js
var fs = require('fs');
var path = require('path');
var common = require('./common');
var os = require('os');

@@ -27,2 +26,4 @@ common.register('cp', _cp, {

var isWindows = process.platform === 'win32';
// Check the mtimes of the files if the '-u' flag is provided

@@ -46,7 +47,7 @@ try {

var symlinkFull = fs.readlinkSync(srcFile);
fs.symlinkSync(symlinkFull, destFile, os.platform() === 'win32' ? 'junction' : null);
fs.symlinkSync(symlinkFull, destFile, isWindows ? 'junction' : null);
} else {
var BUF_LENGTH = 64 * 1024;
var buf = new Buffer(BUF_LENGTH);
var bytesRead = BUF_LENGTH;
var buf = common.buffer();
var bufLength = buf.length;
var bytesRead = bufLength;
var pos = 0;

@@ -70,4 +71,4 @@ var fdr = null;

while (bytesRead === BUF_LENGTH) {
bytesRead = fs.readSync(fdr, buf, 0, BUF_LENGTH, pos);
while (bytesRead === bufLength) {
bytesRead = fs.readSync(fdr, buf, 0, bufLength, pos);
fs.writeSync(fdw, buf, 0, bytesRead);

@@ -99,2 +100,4 @@ pos += bytesRead;

var isWindows = process.platform === 'win32';
// Create the directory where all our junk is moving to; read the mode of the

@@ -123,3 +126,3 @@ // source directory and mirror it

symlinkFull = fs.readlinkSync(srcFile);
fs.symlinkSync(symlinkFull, destFile, os.platform() === 'win32' ? 'junction' : null);
fs.symlinkSync(symlinkFull, destFile, isWindows ? 'junction' : null);
continue;

@@ -139,3 +142,3 @@ }

}
fs.symlinkSync(symlinkFull, destFile, os.platform() === 'win32' ? 'junction' : null);
fs.symlinkSync(symlinkFull, destFile, isWindows ? 'junction' : null);
} else if (srcFileStat.isSymbolicLink() && opts.followsymlink) {

@@ -159,2 +162,10 @@ srcFileStat = fs.statSync(srcFile);

// Checks if cureent file was created recently
function checkRecentCreated(sources, index) {
var lookedSource = sources[index];
return sources.slice(0, index).some(function (src) {
return path.basename(src) === path.basename(lookedSource);
});
}
function cpcheckcycle(sourceDir, srcFile) {

@@ -234,4 +245,5 @@ var srcFileStat = fs.lstatSync(srcFile);

sources.forEach(function (src) {
sources.forEach(function (src, srcIndex) {
if (!fs.existsSync(src)) {
if (src === '') src = "''"; // if src was empty string, display empty string
common.error('no such file or directory: ' + src, { continue: true });

@@ -270,3 +282,12 @@ return; // skip file

if (fs.existsSync(thisDest) && options.no_force) {
var thisDestExists = fs.existsSync(thisDest);
if (thisDestExists && checkRecentCreated(sources, srcIndex)) {
// cannot overwrite file created recently in current execution, but we want to continue copying other files
if (!options.no_force) {
common.error("will not overwrite just-created '" + thisDest + "' with '" + src + "'", { continue: true });
}
return;
}
if (thisDestExists && options.no_force) {
return; // skip file

@@ -273,0 +294,0 @@ }

2

src/find.js

@@ -33,3 +33,3 @@ var fs = require('fs');

function pushFile(file) {
if (common.platform === 'win') {
if (process.platform === 'win32') {
file = file.replace(/\\/g, '/');

@@ -36,0 +36,0 @@ }

23

src/head.js

@@ -13,5 +13,5 @@ var common = require('./common');

function readSomeLines(file, numLines) {
var BUF_LENGTH = 64 * 1024;
var buf = new Buffer(BUF_LENGTH);
var bytesRead = BUF_LENGTH;
var buf = common.buffer();
var bufLength = buf.length;
var bytesRead = bufLength;
var pos = 0;

@@ -28,4 +28,4 @@ var fdr = null;

var ret = '';
while (bytesRead === BUF_LENGTH && numLinesRead < numLines) {
bytesRead = fs.readSync(fdr, buf, 0, BUF_LENGTH, pos);
while (bytesRead === bufLength && numLinesRead < numLines) {
bytesRead = fs.readSync(fdr, buf, 0, bufLength, pos);
var bufStr = buf.toString('utf8', 0, bytesRead);

@@ -77,5 +77,12 @@ numLinesRead += bufStr.split('\n').length - 1;

files.forEach(function (file) {
if (!fs.existsSync(file) && file !== '-') {
common.error('no such file or directory: ' + file, { continue: true });
return;
if (file !== '-') {
if (!fs.existsSync(file)) {
common.error('no such file or directory: ' + file, { continue: true });
return;
} else if (fs.statSync(file).isDirectory()) {
common.error("error reading '" + file + "': Is a directory", {
continue: true,
});
return;
}
}

@@ -82,0 +89,0 @@

2

src/ln.js

@@ -46,3 +46,3 @@ var fs = require('fs');

if (options.symlink) {
var isWindows = common.platform === 'win';
var isWindows = process.platform === 'win32';
var linkType = isWindows ? 'file' : null;

@@ -49,0 +49,0 @@ var resolvedSourcePath = isAbsolute ? sourcePath : path.resolve(process.cwd(), path.dirname(dest), source);

10

src/mkdir.js

@@ -60,5 +60,7 @@ var common = require('./common');

try {
fs.lstatSync(dir);
var stat = fs.lstatSync(dir);
if (!options.fullpath) {
common.error('path already exists: ' + dir, { continue: true });
} else if (stat.isFile()) {
common.error('cannot create directory ' + dir + ': File exists', { continue: true });
}

@@ -84,4 +86,7 @@ return; // skip dir

} catch (e) {
var reason;
if (e.code === 'EACCES') {
common.error('cannot create directory ' + dir + ': Permission denied');
reason = 'Permission denied';
} else if (e.code === 'ENOTDIR' || e.code === 'ENOENT') {
reason = 'Not a directory';
} else {

@@ -91,2 +96,3 @@ /* istanbul ignore next */

}
common.error('cannot create directory ' + dir + ': ' + reason, { continue: true });
}

@@ -93,0 +99,0 @@ });

20

src/mv.js

@@ -14,2 +14,10 @@ var fs = require('fs');

// Checks if cureent file was created recently
function checkRecentCreated(sources, index) {
var lookedSource = sources[index];
return sources.slice(0, index).some(function (src) {
return path.basename(src) === path.basename(lookedSource);
});
}
//@

@@ -59,3 +67,3 @@ //@ ### mv([options ,] source [, source ...], dest')

sources.forEach(function (src) {
sources.forEach(function (src, srcIndex) {
if (!fs.existsSync(src)) {

@@ -75,2 +83,12 @@ common.error('no such file or directory: ' + src, { continue: true });

var thisDestExists = fs.existsSync(thisDest);
if (thisDestExists && checkRecentCreated(sources, srcIndex)) {
// cannot overwrite file created recently in current execution, but we want to continue copying other files
if (!options.no_force) {
common.error("will not overwrite just-created '" + thisDest + "' with '" + src + "'", { continue: true });
}
return;
}
if (fs.existsSync(thisDest) && options.no_force) {

@@ -77,0 +95,0 @@ common.error('dest file already exists: ' + thisDest, { continue: true });

88

src/rm.js

@@ -20,3 +20,3 @@ var common = require('./common');

// http://www.opensource.org/licenses/mit-license.php
function rmdirSyncRecursive(dir, force) {
function rmdirSyncRecursive(dir, force, fromSymlink) {
var files;

@@ -47,2 +47,6 @@

// if was directory was referenced through a symbolic link,
// the contents should be removed, but not the directory itself
if (fromSymlink) return;
// Now that we know everything in the sub-tree has been deleted, we can delete the main directory.

@@ -96,2 +100,53 @@ // Huzzah for the shopkeep.

function handleFile(file, options) {
if (options.force || isWriteable(file)) {
// -f was passed, or file is writable, so it can be removed
common.unlinkSync(file);
} else {
common.error('permission denied: ' + file, { continue: true });
}
}
function handleDirectory(file, options) {
if (options.recursive) {
// -r was passed, so directory can be removed
rmdirSyncRecursive(file, options.force);
} else {
common.error('path is a directory', { continue: true });
}
}
function handleSymbolicLink(file, options) {
var stats;
try {
stats = fs.statSync(file);
} catch (e) {
// symlink is broken, so remove the symlink itself
common.unlinkSync(file);
return;
}
if (stats.isFile()) {
common.unlinkSync(file);
} else if (stats.isDirectory()) {
if (file[file.length - 1] === '/') {
// trailing separator, so remove the contents, not the link
if (options.recursive) {
// -r was passed, so directory can be removed
var fromSymlink = true;
rmdirSyncRecursive(file, options.force, fromSymlink);
} else {
common.error('path is a directory', { continue: true });
}
} else {
// no trailing separator, so remove the link
common.unlinkSync(file);
}
}
}
function handleFIFO(file) {
common.unlinkSync(file);
}
//@

@@ -121,5 +176,8 @@ //@ ### rm([options,] file [, file ...])

files.forEach(function (file) {
var stats;
var lstats;
try {
stats = fs.lstatSync(file); // test for existence
var filepath = (file[file.length - 1] === '/')
? file.slice(0, -1) // remove the '/' so lstatSync can detect symlinks
: file;
lstats = fs.lstatSync(filepath); // test for existence
} catch (e) {

@@ -134,18 +192,10 @@ // Path does not exist, no force flag given

// If here, path exists
if (stats.isFile()) {
if (options.force || isWriteable(file)) {
// -f was passed, or file is writable, so it can be removed
common.unlinkSync(file);
} else {
common.error('permission denied: ' + file, { continue: true });
}
} else if (stats.isDirectory()) {
if (options.recursive) {
// -r was passed, so directory can be removed
rmdirSyncRecursive(file, options.force);
} else {
common.error('path is a directory', { continue: true });
}
} else if (stats.isSymbolicLink() || stats.isFIFO()) {
common.unlinkSync(file);
if (lstats.isFile()) {
handleFile(file, options);
} else if (lstats.isDirectory()) {
handleDirectory(file, options);
} else if (lstats.isSymbolicLink()) {
handleSymbolicLink(file, options);
} else if (lstats.isFIFO()) {
handleFIFO(file);
}

@@ -152,0 +202,0 @@ }); // forEach(file)

13

src/sort.js

@@ -72,5 +72,12 @@ var common = require('./common');

files.forEach(function (file) {
if (!fs.existsSync(file) && file !== '-') {
// exit upon any sort of error
common.error('no such file or directory: ' + file);
if (file !== '-') {
if (!fs.existsSync(file)) {
common.error('no such file or directory: ' + file, { continue: true });
return;
} else if (fs.statSync(file).isDirectory()) {
common.error('read failed: ' + file + ': Is a directory', {
continue: true,
});
return;
}
}

@@ -77,0 +84,0 @@

13

src/tail.js

@@ -49,5 +49,12 @@ var common = require('./common');

files.forEach(function (file) {
if (!fs.existsSync(file) && file !== '-') {
common.error('no such file or directory: ' + file, { continue: true });
return;
if (file !== '-') {
if (!fs.existsSync(file)) {
common.error('no such file or directory: ' + file, { continue: true });
return;
} else if (fs.statSync(file).isDirectory()) {
common.error("error reading '" + file + "': Is a directory", {
continue: true,
});
return;
}
}

@@ -54,0 +61,0 @@

13

src/uniq.js

@@ -43,4 +43,15 @@ var common = require('./common');

if (!input && !pipe) common.error('no input given');
if (!pipe) {
if (!input) common.error('no input given');
if (!fs.existsSync(input)) {
common.error(input + ': No such file or directory');
} else if (fs.statSync(input).isDirectory()) {
common.error("error reading '" + input + "'");
}
}
if (output && fs.existsSync(output) && fs.statSync(output).isDirectory()) {
common.error(output + ': Is a directory');
}
var lines = (input ? fs.readFileSync(input, 'utf8') : pipe).

@@ -47,0 +58,0 @@ trimRight().

5

src/which.js

@@ -40,2 +40,3 @@ var common = require('./common');

var isWindows = process.platform === 'win32';
var pathEnv = process.env.path || process.env.Path || process.env.PATH;

@@ -51,3 +52,3 @@ var pathArray = splitPath(pathEnv);

var pathExtArray = [''];
if (common.platform === 'win') {
if (isWindows) {
// In case the PATHEXT variable is somehow not set (e.g.

@@ -66,3 +67,3 @@ // child_process.spawn with an empty environment), use the XP default.

if (common.platform === 'win') {
if (isWindows) {
attempt = attempt.toUpperCase();

@@ -69,0 +70,0 @@ }

README.md~
CHANGELOG.md

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