shelljs - npm Package Compare versions

Comparing version 0.2.6 to 0.3.0

src/ln.js

+var fs = require('fs');
+var path = require('path');
+var common = require('./common');
+var os = require('os');
+
+//@
+//@ ### ln(options, source, dest)
+//@ ### ln(source, dest)
+//@ Available options:
+//@
+//@ + `s`: symlink
+//@ + `f`: force
+//@
+//@ Examples:
+//@
+//@ ```javascript
+//@ ln('file', 'newlink');
+//@ ln('-sf', 'file', 'existing');
+//@ ```
+//@
+//@ Links source to dest. Use -f to force the link, should dest already exist.
+function _ln(options, source, dest) {
+  options = common.parseOptions(options, {
+    's': 'symlink',
+    'f': 'force'
+  });
+
+  if (!source || !dest) {
+    common.error('Missing <source> and/or <dest>');
+  }
+
+  source = path.resolve(process.cwd(), String(source));
+  dest = path.resolve(process.cwd(), String(dest));
+
+  if (!fs.existsSync(source)) {
+    common.error('Source file does not exist', true);
+  }
+
+  if (fs.existsSync(dest)) {
+    if (!options.force) {
+      common.error('Destination file exists', true);
+    }
+
+    fs.unlinkSync(dest);
+  }
+
+  if (options.symlink) {
+    fs.symlinkSync(source, dest, os.platform() === "win32" ? "junction" : null);
+  } else {
+    fs.linkSync(source, dest, os.platform() === "win32" ? "junction" : null);
+  }
+}
+module.exports = _ln;

package.json

 {
   "name": "shelljs",
-  "version": "0.2.6",
+  "version": "0.3.0",
   "author": "Artur Adib <[e-mail]>",
@@ -18,2 +18,3 @@ "description": "Portable Unix shell commands for Node.js",
   },
+  "license": "BSD*",
   "homepage": "http://github.com/arturadib/shelljs",
@@ -20,0 +21,0 @@ "main": "./shell.js",

README.md

@@ -323,3 +323,3 @@ # ShellJS - Unix shell commands for Node.js [![Build Status](https://secure.travis-ci.org/arturadib/shelljs.png)](http://travis-ci.org/arturadib/shelljs)
 
-### sed([options ,] search_regex, replace_str, file)
+### sed([options ,] search_regex, replacement, file)
 Available options:
@@ -337,3 +337,3 @@
 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.
+using the given search regex and replacement string or function. Returns the new string after replacement.
 
@@ -444,2 +444,19 @@
 
+### ln(options, source, dest)
+### ln(source, dest)
+Available options:
+
++ `s`: symlink
++ `f`: force
+
+Examples:
+
+```javascript
+ln('file', 'newlink');
+ln('-sf', 'file', 'existing');
+```
+
+Links source to dest. Use -f to force the link, should dest already exist.
+
+
 ### exit(code)
@@ -446,0 +463,0 @@ Exits the current process with the given exit code.

shell.js

@@ -88,2 +88,6 @@ //
 
+//@include ./src/ln
+var _ln = require('./src/ln');
+exports.ln = common.wrap('ln', _ln);
+
 //@
@@ -90,0 +94,0 @@ //@ ### exit(code)

src/common.js

@@ -95,4 +95,18 @@ var os = require('os');
   list.forEach(function(listEl) {
-    // Wildcard present?
-    if (listEl.search(/\*/) > -1) {
+    // Wildcard present on directory names ?
+    if(listEl.search(/\*[^\/]*\//) > -1 || listEl.search(/\*\*[^\/]*\//) > -1) {
+      var match = listEl.match(/^([^*]+\/|)(.*)/);
+      var root = match[1];
+      var rest = match[2];
+      var restRegex = rest.replace(/\*\*/g, ".*").replace(/\*/g, "[^\\/]*");
+      restRegex = new RegExp(restRegex);
+      
+      _ls('-R', root).filter(function (e) {
+        return restRegex.test(e);
+      }).forEach(function(file) {
+        expanded.push(file);
+      });
+    }
+    // Wildcard present on file names ?
+    else if (listEl.search(/\*/) > -1) {
       _ls('', listEl).forEach(function(file) {
@@ -99,0 +113,0 @@ expanded.push(file);

src/cp.js

 var fs = require('fs');
 var path = require('path');
 var common = require('./common');
+var os = require('os');
 
@@ -75,3 +76,3 @@ // Buffered file copy, synchronous
       var symlinkFull = fs.readlinkSync(srcFile);
-      fs.symlinkSync(symlinkFull, destFile);
+      fs.symlinkSync(symlinkFull, destFile, os.platform() === "win32" ? "junction" : null);
     } else {
@@ -78,0 +79,0 @@ /* At this point, we've hit a file actually worth copying... so copy it on over. */

src/sed.js

@@ -5,3 +5,3 @@ var common = require('./common');
 //@
-//@ ### sed([options ,] search_regex, replace_str, file)
+//@ ### sed([options ,] search_regex, replacement, file)
 //@ Available options:
@@ -19,3 +19,3 @@ //@
 //@ 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.
+//@ using the given search regex and replacement string or function. Returns the new string after replacement.
 function _sed(options, regex, replacement, file) {
@@ -26,3 +26,3 @@ options = common.parseOptions(options, {
 
-  if (typeof replacement === 'string')
+  if (typeof replacement === 'string' || typeof replacement === 'function')
     replacement = replacement; // no-op
@@ -29,0 +29,0 @@ else if (typeof replacement === 'number')

src/which.js

@@ -18,2 +18,6 @@ var common = require('./common');
 
+function checkPath(path) {
+  return fs.existsSync(path) && fs.statSync(path).isDirectory() == false;
+}
+
 //@
@@ -46,3 +50,3 @@ //@ ### which(command)
       var attempt = path.resolve(dir + '/' + cmd);
-      if (fs.existsSync(attempt)) {
+      if (checkPath(attempt)) {
         where = attempt;
@@ -55,3 +59,3 @@ return;
         attempt = baseAttempt + '.exe';
-        if (fs.existsSync(attempt)) {
+        if (checkPath(attempt)) {
           where = attempt;
@@ -61,3 +65,3 @@ return;
         attempt = baseAttempt + '.cmd';
-        if (fs.existsSync(attempt)) {
+        if (checkPath(attempt)) {
           where = attempt;
@@ -67,3 +71,3 @@ return;
         attempt = baseAttempt + '.bat';
-        if (fs.existsSync(attempt)) {
+        if (checkPath(attempt)) {
           where = attempt;
@@ -77,3 +81,3 @@ return;
   // Command not found anywhere?
-  if (!fs.existsSync(cmd) && !where)
+  if (!checkPath(cmd) && !where)
     return null;
@@ -80,0 +84,0 @@

New alerts

Misc. License Issues

License

A package's licensing information has fine-grained problems.

Found 1 instance in 1 package

Shell access

Supply chain risk

This module accesses the system shell. Accessing the system shell increases the risk of executing arbitrary code.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 7 instances in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

Shell access

Supply chain risk

This module accesses the system shell. Accessing the system shell increases the risk of executing arbitrary code.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 7 instances in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

80205

2.99%

Number of package files

38

2.7%

Lines of code

1934

3.53%

Number of lines in readme file

570

3.07%

Worsened metrics

Number of medium license alerts

1

Infinity%

Number of low supply chain risk alerts

33

3.13%

No dependency changes