From 2c3850c38b0e2c75fb1fc7023563ab3d9a6a357b Mon Sep 17 00:00:00 2001
From: clarkzjw <clark.zhao@daocloud.io>
Date: Thu, 11 Jan 2018 11:30:15 +0800
Subject: + init

---
 rss.py | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 rss.py

(limited to 'rss.py')

diff --git a/rss.py b/rss.py
new file mode 100644
index 0000000..fbf70d1
--- /dev/null
+++ b/rss.py
@@ -0,0 +1,68 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Created by i@BlahGeek.com at 2015-07-30
+
+import os
+import argparse
+import yaml
+
+import jinja2
+
+
+class FilePathLoader(jinja2.BaseLoader):
+    """ Custom Jinja2 template loader which just loads a single template file """
+
+    def __init__(self, cwd):
+        self.cwd = cwd
+
+    def get_source(self, environment, template):
+        # Path
+        filename = os.path.join(self.cwd, template)
+
+        # Read
+        try:
+            with open(filename, 'r') as f:
+                contents = f.read()
+        except IOError:
+            raise jinja2.TemplateNotFound(filename)
+
+        # Finish
+        uptodate = lambda: False
+        return contents, filename, uptodate
+
+
+def render_template(cwd, template_path, context):
+    env = jinja2.Environment(loader=FilePathLoader(cwd))
+
+    return env \
+        .get_template(template_path) \
+        .render(context)
+
+
+def main():
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument('--dir', default='.', help='Template directory')
+    parser.add_argument('--data', nargs='*', help='One or more YAML data file')
+    parser.add_argument('--template', help='Template file to process')
+    parser.add_argument('--body', help='Body content')
+    args = parser.parse_args()
+
+    context = dict()
+    for data_f in args.data if args.data else []:
+        key, filename = data_f.split(':')
+        if filename:
+            context[key] = yaml.load(open(filename).read())
+        else:
+            context[key] = {'_': True}
+    if args.body:
+        context['body'] = open(args.body).read()
+
+    return render_template(
+        args.dir,
+        args.template,
+        context
+    )
+
+if __name__ == '__main__':
+    print(main())
-- 
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