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<title>[41708] trunk/Gruntfile.js: Tools: enable Grunt precommit task to run without requiring SVN or GIT.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/41708">41708</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/41708","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>azaozz</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-10-03 15:19:23 +0000 (Tue, 03 Oct 2017)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Tools: enable Grunt precommit task to run without requiring SVN or GIT.

Fixes <a href="https://core.trac.wordpress.org/ticket/41957">#41957</a></pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkGruntfilejs">trunk/Gruntfile.js</a></li>
</ul>

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<h3>Diff</h3>
<a id="trunkGruntfilejs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/Gruntfile.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/Gruntfile.js        2017-10-03 15:17:09 UTC (rev 41707)
+++ trunk/Gruntfile.js  2017-10-03 15:19:23 UTC (rev 41708)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -839,10 +839,24 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                        error ? find( set ) : run( path.basename( dir ).substr( 1 ) );
</span><span class="cx" style="display: block; padding: 0 10px">                                } );
</span><span class="cx" style="display: block; padding: 0 10px">                        } else {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                grunt.fatal( 'This WordPress install is not under version control.' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         runAllTasks();
</ins><span class="cx" style="display: block; padding: 0 10px">                         }
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                function runAllTasks() {
+                       grunt.log.writeln( 'Cannot determine which files are modified as SVN and GIT are not available.' );
+                       grunt.log.writeln( 'Running all tasks and all tests.' );
+                       grunt.task.run([
+                               'precommit:js',
+                               'precommit:css',
+                               'precommit:image',
+                               'precommit:emoji',
+                               'precommit:php'
+                       ]);
+
+                       done();
+               }
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 function run( type ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        var command = map[ type ].split( ' ' );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -852,10 +866,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        }, function( error, result, code ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                var taskList = [];
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( code !== 0 ) {
-                                       grunt.fatal( 'The `' +  map[ type ] + '` command returned a non-zero exit code.', code );
-                               }
-
</del><span class="cx" style="display: block; padding: 0 10px">                                 // Callback for finding modified paths.
</span><span class="cx" style="display: block; padding: 0 10px">                                function testPath( path ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                        var regex = new RegExp( ' ' + path + '$', 'm' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -868,31 +878,34 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                        return regex.test( result.stdout );
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( [ 'package.json', 'Gruntfile.js' ].some( testPath ) ) {
-                                       grunt.log.writeln( 'Configuration files modified. Running `prerelease`.' );
-                                       taskList.push( 'prerelease' );
-                               } else {
-                                       if ( [ 'png', 'jpg', 'gif', 'jpeg' ].some( testExtension ) ) {
-                                               grunt.log.writeln( 'Image files modified. Minifying.' );
-                                               taskList.push( 'precommit:image' );
-                                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         if ( code === 0 ) {
+                                       if ( [ 'package.json', 'Gruntfile.js' ].some( testPath ) ) {
+                                               grunt.log.writeln( 'Configuration files modified. Running `prerelease`.' );
+                                               taskList.push( 'prerelease' );
+                                       } else {
+                                               if ( [ 'png', 'jpg', 'gif', 'jpeg' ].some( testExtension ) ) {
+                                                       grunt.log.writeln( 'Image files modified. Minifying.' );
+                                                       taskList.push( 'precommit:image' );
+                                               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        [ 'js', 'css', 'php' ].forEach( function( extension ) {
-                                               if ( testExtension( extension ) ) {
-                                                       grunt.log.writeln( extension.toUpperCase() + ' files modified. ' + extension.toUpperCase() + ' tests will be run.' );
-                                                       taskList.push( 'precommit:' + extension );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                         [ 'js', 'css', 'php' ].forEach( function( extension ) {
+                                                       if ( testExtension( extension ) ) {
+                                                               grunt.log.writeln( extension.toUpperCase() + ' files modified. ' + extension.toUpperCase() + ' tests will be run.' );
+                                                               taskList.push( 'precommit:' + extension );
+                                                       }
+                                               } );
+
+                                               if ( [ 'twemoji.js' ].some( testPath ) ) {
+                                                       grunt.log.writeln( 'twemoji.js has updated. Running `precommit:emoji.' );
+                                                       taskList.push( 'precommit:emoji' );
</ins><span class="cx" style="display: block; padding: 0 10px">                                                 }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        } );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        if ( [ 'twemoji.js' ].some( testPath ) ) {
-                                               grunt.log.writeln( 'twemoji.js has updated. Running `precommit:emoji.' );
-                                               taskList.push( 'precommit:emoji' );
-                                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 grunt.task.run( taskList );
+                                       done();
+                               } else {
+                                       runAllTasks();
</ins><span class="cx" style="display: block; padding: 0 10px">                                 }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-
-                               grunt.task.run( taskList );
-
-                               done();
</del><span class="cx" style="display: block; padding: 0 10px">                         } );
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">        } );
</span></span></pre>
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