1 files changed, 78 insertions, 0 deletions
diff --git a/lib/generator.js b/lib/generator.js
new file mode 100644
index 0000000..c809de2
--- /dev/null
+++ b/lib/generator.js
@@ -0,0 +1,78 @@
+var _ = require("lodash");
+var path = require("path");
+var Q = require("q");
+var fs = require("./utils/fs");
+
+var Plugin = require("./plugin");
+
+var BaseGenerator = function(book) {
+    this.book = book;
+
+    Object.defineProperty(this, "options", {
+        get: function () {
+            return this.book.options;
+        }
+    });
+
+    _.bindAll(this);
+};
+
+BaseGenerator.prototype.callHook = function(name, data) {
+    return this.book.plugins.hook(name, data);
+};
+
+// Prepare the genertor
+BaseGenerator.prototype.prepare = function() {
+    var that = this;
+
+    return that.callHook("init");
+};
+
+// Write a parsed file to the output
+BaseGenerator.prototype.convertFile = function(input) {
+    return Q.reject(new Error("Could not convert "+input));
+};
+
+// Copy file to the output (non parsable)
+BaseGenerator.prototype.transferFile = function(input) {
+    return fs.copy(
+        path.join(this.book.root, input),
+        path.join(this.options.output, input)
+    );
+};
+
+// Copy a folder to the output
+BaseGenerator.prototype.transferFolder = function(input) {
+    return fs.mkdirp(
+        path.join(this.book.options.output, input)
+    );
+};
+
+// Copy the cover picture
+BaseGenerator.prototype.copyCover = function() {
+    var that = this;
+
+    return Q.all([
+        fs.copy(path.join(that.book.root, "cover.jpg"), path.join(that.options.output, "cover.jpg")),
+        fs.copy(path.join(that.book.root, "cover_small.jpg"), path.join(that.options.output, "cover_small.jpg"))
+    ])
+    .fail(function() {
+        // If orignaly from multi-lang, try copy from parent
+        if (!that.book.isSubBook()) return;
+
+        return Q.all([
+            fs.copy(path.join(that.book.parentRoot(), "cover.jpg"), path.join(that.options.output, "cover.jpg")),
+            fs.copy(path.join(that.book.parentRoot(), "cover_small.jpg"), path.join(that.options.output, "cover_small.jpg"))
+        ]);
+    })
+    .fail(function(err) {
+        return Q();
+    });
+};
+
+// At teh end of the generation
+BaseGenerator.prototype.finish = function() {
+    return Q.reject(new Error("Could not finish generation"));
+};
+
+module.exports = BaseGenerator;