From 319b3f185050443969546f2554b8530f350214ce Mon Sep 17 00:00:00 2001
From: Markus Birth <mbirth@gmail.com>
Date: Wed, 8 Jan 2020 01:44:03 +0100
Subject: [PATCH] Initial commit

---
 Pipfile        | 15 ++++++++
 jekyll2grav.py | 97 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 112 insertions(+)
 create mode 100644 Pipfile
 create mode 100755 jekyll2grav.py

diff --git a/Pipfile b/Pipfile
new file mode 100644
index 0000000..6dcdd34
--- /dev/null
+++ b/Pipfile
@@ -0,0 +1,15 @@
+[[source]]
+
+url = "https://pypi.python.org/simple"
+verify_ssl = true
+name = "pypi"
+
+
+[packages]
+
+python-frontmatter = "*"
+pytz = "*"
+
+
+[dev-packages]
+
diff --git a/jekyll2grav.py b/jekyll2grav.py
new file mode 100755
index 0000000..c080ac6
--- /dev/null
+++ b/jekyll2grav.py
@@ -0,0 +1,97 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+from datetime import datetime
+import os
+import frontmatter
+import pytz
+import re
+
+SRCDIR="jekyll"
+GRAVDIR="grav/user/pages"
+
+GRAV_TYPE="blog_item"
+
+# Translates Jekyll top level folders to GRAV (sorted)
+FIRST_LEVEL = {
+    "know-how": "03.know-how",
+    "misc": "04.misc",
+    "reviews": "05.reviews",
+    "software": "06.software"
+}
+
+DATEFORMAT_IN="%Y-%m-%d %H:%M:%S %z"
+DATEFORMAT_OUT="%Y-%m-%d %H:%M:%S"
+
+LOCAL_TIMEZONE=pytz.timezone("Europe/Berlin")
+
+CATEGORIES=["know-how", "development", "review", "hacking", "hardware", "software", "miscellaneous"]
+
+def convert_file(filepath):
+    print("Loading {}...".format(filepath))
+    post = frontmatter.load(filepath)
+
+    # work metadata like post is a dict (post["title"])
+    if "language" in post:
+        language = post["language"]
+    else:
+        language = "en"
+
+    date_created = datetime.strptime(post["created"], DATEFORMAT_IN).astimezone(LOCAL_TIMEZONE)
+    date_updated = datetime.strptime(post["updated"], DATEFORMAT_IN).astimezone(LOCAL_TIMEZONE)
+
+    post["date"] = date_created.strftime(DATEFORMAT_OUT)
+    post["modified_date"] = date_created.strftime(DATEFORMAT_OUT)
+
+
+    post["taxonomy"] = {
+        "category": ["wiki"],
+        "tag": []
+    }
+
+    for t in post["tags"]:
+        if t in CATEGORIES:
+            post["taxonomy"]["category"].append(t)
+        else:
+            post["taxonomy"]["tag"].append(t)
+
+    post["visible"] = True
+
+    for x in ["language", "layout", "created", "tags", "toc", "updated"]:
+        if x in post:
+            del post[x]
+
+    print(repr(post.metadata))
+
+    # Handle highlights
+    body = post.content
+    body = re.sub(r'\{% highlight( (\S+)) %\}', r'```\2', body)
+    body = re.sub(r'\{% endhighlight %\}', r'```', body)
+    post.content = body
+
+    # Handle assets?
+
+
+    # Generate new filepath and write
+    pathparts = filepath.split("/")
+    pathparts[0] = GRAVDIR
+    pathparts[1] = FIRST_LEVEL[pathparts[1]]
+    filename = pathparts[-1]
+    newfoldername = filename[11:-3]    # strip date and extension
+    pathparts[-2] = newfoldername
+    pathparts[-1] = "{}.{}.md".format(GRAV_TYPE, language)
+    newfilefolder = "/".join(pathparts[:-1])
+    newfilepath = "/".join(pathparts)
+    print("Creating {}...".format(newfilefolder))
+    os.makedirs(newfilefolder, exist_ok=True)
+    print("Writing {}...".format(newfilepath))
+    frontmatter.dump(post, newfilepath)
+
+for root, dirs, files in os.walk(SRCDIR):
+    if root.split("/")[-1] in ["assets", "css", "images", "fonts", "javascripts", "_includes", "_layouts", SRCDIR]:
+        continue
+    for f in files:
+        if f.split(".")[-1] != "md":
+            continue
+        filepath = "{}/{}".format(root, f)
+        convert_file(filepath)