Big updates to Watchdog. Added support of ignored files. Added auto-c…

…ompile of watched files on initialization.

README.md

@@ -14,8 +14,10 @@ Usage
 -----
 
 ```bash
-./watchdog --types styl --watch /var/www/vhosts/clients/ReTargeter/public/css/
-./watchdog --types styl,sass,scss,less,jade,haml --watch /var/www/vhosts/clients/ReTargeter/public/css/
+./watchdog --types styl --watch /path/to/public/css/
+./watchdog --types styl,sass,scss,less,jade,haml --watch /path/to/public/css/
+./watchdog --types styl,less --watch /path/to/public/css/ --ignore mixins.less 
+./watchdog --types less --watch /path/to/public/css/less/ --ignore mixins.less --
 ./watchdog --config /path/to/config
 ./watchdog --help
 ```
@@ -30,10 +32,39 @@ return array(
         '/path/to/public/css',
         '/path/to/alternate/css'
     ),
-    'minify' => true
+    'minify' => true,
+    'ignore' => array()
 );
 ```
 
+Example Config File demonstrating all settings:
+
+```php
+<?php
+return array(
+    'types' => array('sass', 'scss', 'less', 'styl', 'jade', 'haml'),
+    'watch' => array(
+        // key => val equivalent to input file for compilation => output file (result of compiling)
+        '/path/to/public/css/dynamic/' => '/path/to/public/css/',
+        // assume the input path and output path are the same
+        '/path/to/alternate/css',
+        // watch a specific file
+        '/path/to/public/html/view.jade'
+    ),
+    'minify' => true,
+    'ignore' => array(
+        'mixins.less'
+    )
+);
+```
+
+Settings
+--------
+
+The configuration file is slightly more customizable than specifying arguments via the command line.
+For starters, you can specify both the input file/directory and output file/directory of watched files/directories
+which comes in handy if you store your files in two separate directories.
+
 Requirements
 ------------
 

inc/cli

@@ -46,6 +46,7 @@ Options:
 
   -t\t--types <extension>\t\tSpecify the file extensions to watch, separated by commas with no spaces (supports sass, scss, less, styl, haml, jade).
   -w\t--watch <directories>\t\tSpecify the directories to watch for file changes, separated by commas with no spaces.
+  -i\t--ignore <filenames>\t\tSpecify filenames you wish to ignore, separated by commas with no spaces.
   -c\t--config <file>\t\t\tSpecify an absolute/relative path to a config file to load options.
   -m\t--minify\t\t\tFlag to indicate you wish to minify/compress output.
   -h\t--help\t\t\t\tThis help documentation.
@@ -115,7 +116,14 @@ if (empty($directoryWatch)) {
 
 // console log
 echo 'Watching the following directories:' . PHP_EOL;
-echo '  ' . implode(PHP_EOL . '  ', $directoryWatch) . PHP_EOL . PHP_EOL;
+foreach ($directoryWatch as $in => $out) {
+    if (is_numeric($in)) {
+        echo '  ' . $out . PHP_EOL;
+    } else {
+        echo '  ' . $in . ' (output to ' . $out . ')' . PHP_EOL;
+    }
+}
+echo PHP_EOL;
 
 // determine file extensions to watch for
 if (!empty($config['types'])) {
@@ -163,3 +171,21 @@ if (!empty($config['minify'])) {
 } else if (isset($options['minify'])) {
     $minified = true;
 }
+
+// determine if we're ignoring any files
+$ignoredFiles = array();
+if (!empty($config['ignore'])) {
+    $ignoredFiles = (array) $config['ignore'];
+} else if (!empty($options['i'])) {
+    $ignoredFiles = $options['i'];
+} else if (!empty($options['ignore'])) {
+    $ignoredFiles = $options['ignore'];
+}
+
+if (!is_array($ignoredFiles)) {
+    $ignoredFiles = explode(',', $ignoredFiles);
+}
+
+if (!empty($ignoredFiles)) {
+    echo 'Ignoring files: ' . implode(', ', $ignoredFiles) . PHP_EOL . PHP_EOL;
+}