From 8c4057745929c8c8480809f6203bf48582fda555 Mon Sep 17 00:00:00 2001
From: wgroeneveld <wouter.groeneveld@gmail.com>
Date: Sun, 15 Jan 2017 15:52:25 +0100
Subject: [PATCH] main class wiring

---
 README.md                     | 26 ++++++++++++++++++-----
 src/dokuwiki_to_hugo.py       | 39 +++++++++++++++++++++++++++++++++++
 test/test_dokuwiki_to_hugo.py | 19 +++++++++++++++++
 3 files changed, 79 insertions(+), 5 deletions(-)
 create mode 100644 src/dokuwiki_to_hugo.py
 create mode 100644 test/test_dokuwiki_to_hugo.py

diff --git a/README.md b/README.md
index bc4430c..ae37d06 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,27 @@ A DokuWiki to Hugo file exporter to quickly migrate your existing PHP wiki to Hu
 
 See https://www.dokuwiki.org/wiki:syntax
 
+**How do I run this thing?**
+
+Main wiring in `DokuWikiToHugo` - see the tests for an elaborate example.
+
+```python
+      DokuWikiToHugo().doku_to_hugo('some_dokuwiki_root_dir')
+```
+
+This generates files in a new folder called 'output' with the same directory structure.
+
+## TOML File headers
+
+Every converted file contains a TOML header with:
+
+* datestamp - looking at the file modified date (transfer from your FTP using 'keep timestamps' option)
+* draft automatically set to false
+* tags: every subfolder is a tag, including the name of the file
+* title: name of the file
+
+See `test_hugo_file_config.py` for an example.
+
 ## Following Dokuwiki syntax converted:
 
 ### general
@@ -44,11 +65,6 @@ Simply add custom.html and link to the website of your choice. Use Hugo's `{{ in
 * emoticons
 * no formatting (nowiki, %%) - should this just be a pre?
 
-### structure
-
-* build file structure - wire everything together
-* build header TOML with timestamps, draft false etc
-
 ## Not supported and probably will never be
 
 * embedding php - kill it with fire?
diff --git a/src/dokuwiki_to_hugo.py b/src/dokuwiki_to_hugo.py
new file mode 100644
index 0000000..b8de66c
--- /dev/null
+++ b/src/dokuwiki_to_hugo.py
@@ -0,0 +1,39 @@
+import os
+import shutil
+
+from src.hugo_file_config import HugoFileConfig
+from src.markdown_converter import MarkdownConverter
+
+
+class DokuWikiToHugo:
+
+    def __init__(self):
+        self.header_converter = HugoFileConfig()
+        pass
+
+    def create_output_dir(self):
+        if os.path.exists('output'):
+            print('output already exists, deleting old conversion stuff')
+            shutil.rmtree('output')
+        os.mkdir('output')
+
+    def doku_to_hugo(self, dir):
+        self.create_output_dir()
+        for root, subFolders, files in os.walk(dir):
+            for file in files:
+                self.process_file(root, file)
+
+    def process_file(self, root, file):
+        destination_dir = 'output/' + root
+        source_file = root + '/' + file
+        print('generating ' + destination_dir + '/' + file + '\n')
+
+        if not os.path.exists(destination_dir):
+            os.makedirs(destination_dir)
+
+        header = self.header_converter.create(source_file)
+        converted_text = MarkdownConverter(source_file).convert()
+        with open(destination_dir + '/' + file, "w") as text_file:
+            text_file.write(header)
+            text_file.write('\n')
+            text_file.write(converted_text)
diff --git a/test/test_dokuwiki_to_hugo.py b/test/test_dokuwiki_to_hugo.py
new file mode 100644
index 0000000..c1e76de
--- /dev/null
+++ b/test/test_dokuwiki_to_hugo.py
@@ -0,0 +1,19 @@
+import shutil
+from unittest import TestCase
+
+from pathlib import Path
+
+from src.dokuwiki_to_hugo import DokuWikiToHugo
+
+
+class TestDokuWikiToHugo(TestCase):
+
+    def tearDown(self):
+        shutil.rmtree('output')
+`
+    def test_convert_whole_dir(self):
+        DokuWikiToHugo().doku_to_hugo('subdir')
+        expected = Path("output/subdir/moar/dokuwiki_header_in_subdir.txt").read_text()
+
+        self.assertIn('+++', expected)                  # header is there, check
+        self.assertIn('##### some header', expected)    # some conversion done, check
\ No newline at end of file