initial commit

.gitignore

@@ -1,25 +1,2 @@
-# Logs
-logs
-*.log
-
-# Runtime data
-pids
-*.pid
-*.seed
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
-coverage
-
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# Compiled binary addons (http://nodejs.org/api/addons.html)
-build/Release
-
-# Dependency directory
-# Deployed apps should consider commenting this line out:
-# see https://npmjs.org/doc/faq.html#Should-I-check-my-node_modules-folder-into-git
 node_modules
+npm-debug.log

.travis.yml

@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - '0.10'

index.js

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+'use strict';
+var crypto = require('crypto');
+var path = require('path');
+var gutil = require('gulp-util');
+var through = require('through2');
+
+function relPath(base, filePath) {
+  var newPath = filePath.replace(base, '');
+  if (filePath !== newPath && newPath[0] === path.sep) {
+    return newPath.substr(1);
+  } else {
+    return newPath;
+  }
+}
+
+var plugin = function () {
+  var renames = {};
+  var cache = [];
+
+  return through.obj(function (file, enc, cb) {
+    if (file.isNull()) {
+      this.push(file);
+      return cb();
+    }
+
+    if (file.isStream()) {
+      this.emit('error', new gutil.PluginError('gulp-rev-replace', 'Streaming not supported'));
+      return cb();
+    }
+
+    if (file.revOrigPath) {
+      renames[relPath(file.revOrigBase, file.revOrigPath)] = relPath(file.base, file.path);
+
+      // Assume renamed files don't need any replacing and pass them through
+      // (we don't want to cache anything huge)
+      this.push(file);
+      cb();
+    } else {
+      cache.push(file);
+      cb();
+    }
+  }, function(cb) {
+    // Once we have a full list of renames, search/replace in the non-renamed
+    // files and push them through.
+    var file;
+    for (var i=0, ii=cache.length; i!=ii; i++) {
+      file = cache[i];
+      for (path in renames) {
+        if (renames.hasOwnProperty(path)) {
+          file.contents = new Buffer(file.contents.toString().replace(path, renames[path]));
+        }
+      }
+      this.push(file);
+    }
+
+    cb();
+  });
+};
+
+module.exports = plugin;

package.json

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+{
+  "name": "gulp-rev-replace",
+  "version": "0.0.1",
+  "description": "Rewrite occurences of filenames which have been renamed by gulp-rev",
+  "main": "index.js",
+  "repository": "jamesknelson/gulp-rev-rename",
+  "scripts": {
+    "test": "mocha"
+  },
+  "keywords": [
+    "gulpplugin",
+    "rev",
+    "revision",
+    "version",
+    "replace",
+    "asset"
+  ],
+  "author": {
+    "name": "James K Nelson",
+    "email": "james@numbattech.com",
+    "url": "http://jamesknelson.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "through2": "~0.4.1",
+    "gulp-util": "~2.2.14"
+  },
+  "devDependencies": {
+    "mocha": "~1.18.2",
+    "gulp-rev": "~0.3.2",
+    "gulp-filter": "~0.4.0"
+  }
+}

test.js

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+'use strict';
+var assert = require('assert');
+var gutil = require('gulp-util');
+var filter = require('gulp-filter');
+var rev = require('gulp-rev');
+var revReplace = require('./index');
+var path = require('path');
+
+it('should replace filenames of only reved files', function (cb) {
+  var cssFilter = filter("**/*.css");
+
+  var stream = cssFilter
+    .pipe(rev())
+    .pipe(cssFilter.restore())
+    .pipe(revReplace());
+
+  var fileCount = 0;
+  var unreplacedPattern = /style\.css/;
+  stream.on('data', function(file) {
+    var contents = file.contents.toString();
+
+    if (file.path.substr(-4) == 'html') {
+      assert(
+        !unreplacedPattern.test(contents),
+        "The renamed file's name should be replaced"
+      );
+    } else if (file.path.substr(-3) == 'css') {
+      assert(
+        unreplacedPattern.test(contents),
+        "The renamed file should not be modified"
+      );
+    }
+
+    fileCount++;
+  });
+  stream.on('end', function() {
+    assert.equal(fileCount, 2, "Only two files should pass through the stream");
+    cb();
+  });
+
+  cssFilter.write(new gutil.File({
+    path: 'css/style.css',
+    contents: new Buffer('/* filename: /css/style.css */ body { color: red; } ')
+  }));
+  cssFilter.write(new gutil.File({
+    path: 'index.html',
+    contents: new Buffer('<html><head><link rel="stylesheet" href="/css/style.css" /></head><body></body></html>')
+  }));
+  cssFilter.end();
+});