1 files changed, 68 insertions, 0 deletions
diff --git a/lib/init.js b/lib/init.js
new file mode 100644
index 0000000..ea75a77
--- /dev/null
+++ b/lib/init.js
@@ -0,0 +1,68 @@
+var _ = require('lodash');
+var path = require('path');
+
+var fs = require('./utils/fs');
+var Promise = require('./utils/promise');
+
+// Initialize folder structure for a book
+// Read SUMMARY to created the right chapter
+function initBook(book) {
+    var extensionToUse = '.md';
+
+    book.log.info.ln('init book at', book.root);
+    return fs.mkdirp(book.root)
+    .then(function() {
+        return book.config.load();
+    })
+    .then(function() {
+        book.log.info.ln('detect structure from SUMMARY (if it exists)');
+        return book.summary.load();
+    })
+    .then(function() {
+        var summary = book.summary.path || 'SUMMARY.md';
+        var articles = book.summary.flatten();
+
+        // Use extension of summary
+        extensionToUse = path.extname(summary);
+
+        // Readme doesn't have a path
+        if (!articles[0].path) {
+            articles[0].path = 'README' + extensionToUse;
+        }
+
+        // Summary doesn't exists? create one
+        if (!book.summary.path) {
+            articles.push({
+                title: 'Summary',
+                path: 'SUMMARY'+extensionToUse
+            });
+        }
+
+        // Create files that don't exist
+        return Promise.serie(articles, function(article) {
+            if (!article.path) return;
+
+            var absolutePath = book.resolve(article.path);
+
+            return fs.exists(absolutePath)
+            .then(function(exists) {
+                if(exists) {
+                    book.log.info.ln('found', article.path);
+                    return;
+                } else {
+                    book.log.info.ln('create', article.path);
+                }
+
+                return fs.mkdirp(path.dirname(absolutePath))
+                .then(function() {
+                    return fs.writeFile(absolutePath, '# '+article.title+'\n\n');
+                });
+            });
+        });
+    })
+    .then(function() {
+        book.log.info.ln('initialization is finished');
+    });
+}
+
+module.exports = initBook;