new style intro text: generator + Russian data

help/generate.py

@@ -0,0 +1,63 @@
+#!/usr/bin/python
+
+import os, re, shutil, sys, time, zipfile
+
+def collect_languages(proto_dir):
+    return [os.path.splitext(name)[0] for name in os.listdir(proto_dir) if name.endswith('.html')]
+
+def find_title(path):
+    pattern = re.compile(r'<h2>(.*)<\/h2>')
+    with open(path, 'r') as stream:
+        for line in stream:
+            match = pattern.match(line)
+            if match:
+                return match.group(1)
+    return None
+
+def string_from_template(template_path, data):
+    result = ''
+    pattern = re.compile(r'(.*)\$([^$]*)\$(.*\n)')
+    with open(template_path, 'r') as istream:
+        for line in istream:
+            match = pattern.match(line)
+            if match:
+                result += match.group(1) + data[match.group(2)] + match.group(3)
+            else:
+                result += line
+    return result
+
+def generate_epub(proto_dir, html_dir, epub, lang):
+    html_file = os.path.join(html_dir, lang + '.html')
+    title = find_title(html_file)
+    if not title:
+        raise Exception('Title not found in %s' % htmlfile)
+
+    data = {
+        'TITLE': title,
+        'LANG':  lang,
+        'ID':    'fbreader:intro:%s:%d' % (lang, time.time())
+    }
+
+    with zipfile.ZipFile(epub, 'w', zipfile.ZIP_DEFLATED) as zip_file:
+        zip_file.writestr('mimetype', 'application/epub+zip', zipfile.ZIP_STORED)
+        zip_file.write(os.path.join(proto_dir, 'container.xml'), arcname='META-INF/container.xml')
+        zip_file.write(os.path.join(proto_dir, 'style.css'), arcname='style.css')
+        zip_file.writestr('main.html', string_from_template(html_file, data))
+        zip_file.writestr('content.opf', string_from_template(os.path.join(proto_dir, 'content.opf'), data))
+        zip_file.write(os.path.join(proto_dir, 'fbreader.png'), arcname='fbreader.png')
+
+if __name__ == '__main__':
+    if len(sys.argv) != 4:
+        exit('Usage: %s <proto_dir> <html_dir> <output_dir>' % sys.argv[0])
+
+    proto_dir = sys.argv[1]
+    html_dir = sys.argv[2]
+    output_dir = sys.argv[3]
+
+    os.makedirs(output_dir)
+    for lang in collect_languages(html_dir):
+        epub = os.path.join(output_dir, 'intro-' + lang + '.epub')
+        if os.path.exists(epub):
+            os.remove(epub)
+        print 'Generating intro for language %s...' % lang
+        generate_epub(proto_dir, html_dir, epub, lang)