From: Georgios Atheridis <georgios@atheridis.org>
Date: Fri, 31 Mar 2023 19:33:25 +0000 (+0100)
Subject: Add Meta Variables in Markdown
X-Git-Url: https://git.atheridis.org/?a=commitdiff_plain;h=17bbf5a9a9f8c6a97c1ae6a800a8f0e01c444f16;p=personal%2Fsigma.git

Add Meta Variables in Markdown

Markdown files can now define variables in the beginning of the file,
these can be used in place of defining them in data.toml
---

diff --git a/data.toml b/data.toml
index 8ae5419..d46ad06 100644
--- a/data.toml
+++ b/data.toml
@@ -12,26 +12,26 @@ _DATE_FORMAT = "%Y-%m-%d"
 _extend = "base.html"
 _footer = "{% file 'footer.html' %}"
 _title = "Atheridis' Page"
+_web_title = "Atheridis' Page"
 _owner = "Georgios Atheridis"
 _email = "georgios@atheridis.org"
 
 [index]
 _name = "Home"
 _title = "My Blog"
-_nav = 0
+_nav = 100
 
 [final]
-_nav = 5
+_name = "Final"
+_nav = 70
 
 [textfile]
-_nav = 20
+_name = "Text"
+_nav = 80
 
 [about]
-_nav = 10
-
-[page_dir.index]
-_name = "Page Dir"
-_nav = 30
+_name = "About"
+_nav = 90
 
 [posts]
 _extend = "post.html"
@@ -43,30 +43,7 @@ _extend = "base.html"
 _name = "Tags"
 _nav = 40
 
-
-[posts.example]
-_owner = "John Doe"
-_email = "john_doe@example.com"
-_date = "2023-02-04"
-_title = "An example post"
-_description = "This is a description for the example post"
-_tags = ["example", "post", "sigma"]
-
-[posts.test]
-_date = "2023-02-02"
-_title = "Test"
-_description = "This is a test"
-_tags = ["test", "post"]
-
-[posts.other]
-_title = "Another Post"
-_description = "The description of another post"
-_tags = ["other", "post", "sigma"]
 [posts.other._table]
 name = ["Georgios Atheridis", "John Doe", "Jane Doe"]
 email = ["georgios@atheridis.org", "johndoe@example.com", "janedoe@example.com"]
 "phone number" = ["1234567890", "0777777777"]
-
-[posts.python-code]
-_title = "Python Code"
-_tags = ["post", "python", "example"]
diff --git a/pages/final.md b/pages/final.md
index facbd28..4d80127 100644
--- a/pages/final.md
+++ b/pages/final.md
@@ -1 +1,3 @@
 # Is this a markdown file?
+
+$x$
diff --git a/pages/posts/example.md b/pages/posts/example.md
index 5a0ba54..08af75b 100644
--- a/pages/posts/example.md
+++ b/pages/posts/example.md
@@ -1,3 +1,13 @@
+Title: This is my title
+Owner: John Doe
+Email: john_doe@example.com
+Date: 2023-02-05
+Description: This is a description for the example post
+Tags: example
+      post
+      sigma
+
+
 This *is a header* for
 ===
 
diff --git a/pages/posts/other.md b/pages/posts/other.md
index 86cef3c..6216562 100644
--- a/pages/posts/other.md
+++ b/pages/posts/other.md
@@ -1,7 +1,10 @@
-# {{ self._title }}
-
-{{ self._description }}
+title: Another Post
+description: The description of another post
+tags: other
+      post
+      sigma
 
+### {{ self._description }}
 This is another file
 this was posted on: {{ self._date }}
 
diff --git a/pages/posts/python-code.html/_value.md b/pages/posts/python-code.html/_value.md
index 8968ece..0bb8dd4 100644
--- a/pages/posts/python-code.html/_value.md
+++ b/pages/posts/python-code.html/_value.md
@@ -1,6 +1,11 @@
-# Here is some python code inside my page
+title: Python Code
+tags: post
+      python
+      example
 
-<h1> test </h1>
+### Here is some python code inside my page
+
+<h3> test </h3>
 ```python
 <h1> test </h1>
 {! self._code !}
diff --git a/pages/posts/test.md b/pages/posts/test.md
index 74377fc..45f82ae 100644
--- a/pages/posts/test.md
+++ b/pages/posts/test.md
@@ -1,3 +1,8 @@
-# Testing
+title: Test
+description: This is a test
+tags: test
+      post
 
-This is a test
+# {{ self._description }}
+
+Some test article is being written here
diff --git a/sigma b/sigma
index ae4760a..076a777 100755
--- a/sigma
+++ b/sigma
@@ -40,7 +40,12 @@ regex_execute = re.compile(r"{%\s?file (\"|')(.+)\1\s?%}")
 
 
 def md_to_html(md: str) -> str:
-    return markdown.markdown(md, extensions=["extra", "sane_lists"])
+    return markdown.markdown(md, extensions=["extra", "sane_lists", "meta"])
+
+def md_meta(md: str) -> dict:
+    md_meta = markdown.Markdown(extensions=["meta"])
+    md_meta.convert(md)
+    return md_meta.Meta
 
 
 def get_max_mtime(dir: str) -> float:
@@ -125,7 +130,25 @@ def get_value_from_file(
         return
 
     if not os.path.isdir(os.path.join(path, dir_name + dir_ext)):
-        return
+        if dir_ext != ".md":
+            return
+        with open(os.path.join(path, dir_name + dir_ext), "r") as file_in:
+            m = md_meta(file_in.read()).get(key[1:])
+            if not m:
+                return
+            if len(m) == 1:
+                return m[0]
+            return m
+
+    try:
+        with open(os.path.join(path, dir_name + dir_ext, "_value.md"), "r") as file_in:
+            m = md_meta(file_in.read()).get(key[1:])
+            if m:
+                if len(m) == 1:
+                    return m[0]
+                return m
+    except FileNotFoundError:
+        pass
 
     for file in os.listdir(os.path.join(path, dir_name + dir_ext)):
         file_name, file_ext = os.path.splitext(file)
@@ -148,6 +171,8 @@ def get_value(data: dict, namespace: tuple, key: str, interpret_ok=True):
             return value
     except FileNotFoundError:
         pass
+    except IndexError:
+        pass
     value = data.get(key)
     for namespace_item in namespace:
         data = data.get(namespace_item, data)
@@ -343,6 +368,7 @@ def main(args):
 
     create_page_index(data)
 
+
     builds = []
     for root, _, files in os.walk(data["_PAGE_ROOT"]):
         if root.startswith(("_", ".")):
diff --git a/static/main.css b/static/main.css
index 58de5f9..2a0dc84 100644
--- a/static/main.css
+++ b/static/main.css
@@ -1,15 +1,96 @@
+:root {
+	--background-colour-1: #F2FAFB;
+	--background-colour-2: #CBE5E9;
+	--background-colour-3: #CFEEDE;
+	--foreground-colour-1: #2D3536;
+	--foreground-colour-2: #408089;
+	--foreground-colour-3: #9BC7CD;
+	--primary-colour: #B2A6C4;
+	--secondary-colour: #A6C4B2;
+	--tertiary-colour: #C4B2A6;
+}
+
 body {
-    background: #DDDDDD;
-    color: #333333;
-    max-width: 900px;
-    margin: auto;
-    padding-top: 1rem;
+	background: radial-gradient(circle, var(--background-colour-3) 0%, var(--background-colour-2) 100%);
+	color: var(--foreground-colour-1);
+	max-width: 900px;
+	margin: auto;
+	font-family: sans-serif;
+	min-height: 100%;
+}
+a {
+	color: var(--foreground-colour-2);
+	text-decoration: none;
+	transition: 0.15s;
+}
+
+a:hover {
+	color: var(--foreground-colour-1);
+	text-decoration: none;
+}
+
+.content {
+	box-shadow: 0em 0.1em 0.3em var(--foreground-colour-1);
+	border-radius: 0.7em;
+	background: var(--background-colour-1);
+	margin: 2rem;
+	padding: 1.4rem;
+}
+
+header {
+	display: grid;
+	grid-template-areas: "p nav";
+}
+
+header > h1 {
+	margin: 0;
+	padding: 0;
+	display: flex;
+	align-items: center;
 }
+
+nav {
+	display: flex;
+	flex-direction: row-reverse;
+}
+
 nav a {
-    padding-left: 1rem;
-    padding-right: 1rem;
+	background: var(--foreground-colour-2);
+	color: var(--background-colour-1);
+	margin-left: 1rem;
+	padding: 0.7rem;
+	padding-top: 0.3rem;
+	padding-bottom: 0.3rem;
+	border-radius: 0.5em;
+	display: flex;
+	align-items: center;
 }
+
 nav a:hover {
-    background: #350;
-    color: #ddd;
+	background: var(--foreground-colour-3);
+	color: var(--foreground-color-1);
+}
+
+article {
+	margin: 1rem;
+}
+
+
+article table {
+	width: 100%;
+}
+
+article table thead th {
+	text-align: left;
+}
+
+article table tr:hover td {
+	background-color: var(--background-colour-2);
+}
+
+article table tr td:nth-child(2),
+article table tr td:nth-child(3),
+article table tr td:nth-child(3),
+article table tr td:nth-child(2) {
+	white-space: normal;
 }
diff --git a/templates/base.html b/templates/base.html
index dc079ad..49c1187 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -1,14 +1,19 @@
 <!DOCTYPE html>
 <html>
-    <head>
-        <title>{{ self._title }}</title>
-        <link rel="stylesheet" href="/static/main.css" />
-    </head>
-    <body>
-        {% file 'scripts/build_nav.py' %}
-        <hr />
-        {{ self._value }}
-        <hr />
-        {{ self._footer }}
-    </body>
+	<head>
+		<title>{{ self._title }}</title>
+		<link rel="stylesheet" href="/static/main.css" />
+	</head>
+	<body>
+		<header class="content">
+			<h1><a href="/">{{ self._web_title }}</a></h1>
+			{% file 'scripts/build_nav.py' %}
+		</header>
+		<div class="content">
+			{{ self._value }}
+		</div>
+		<footer class="content">
+			{{ self._footer }}
+		</footer>
+	</body>
 </html>
diff --git a/templates/footer.html b/templates/footer.html
index 8217545..c21d2ec 100644
--- a/templates/footer.html
+++ b/templates/footer.html
@@ -1,3 +1 @@
-<footer>
-    This is my footer on page
-</footer>
+This is my footer on page
diff --git a/templates/post.html b/templates/post.html
index 296e3af..33321b4 100644
--- a/templates/post.html
+++ b/templates/post.html
@@ -1,7 +1,19 @@
 {% extend 'base.html' %}
-<h3>Here is my article</h3>
-<p>From: <a href="mailto:{{ self._email }}">{{ self._owner }}</a></p>
-<p>Date: {{ self._date }}</p>
+<div class="post-meta">
+	<h2>{{ self._title }}</h2>
+	<table>
+		<tbody>
+			<tr>
+				<td>From:</td>
+				<td><a href="mailto:{{ self._email }}">{{ self._owner }}</a></td>
+			</tr>
+			<tr>
+				<td>Date:</td>
+				<td>{{ self._date }}</td>
+			</tr>
+		</tbody>
+	</table>
+</div>
 <article>
-    {{ self._value }}
+	{{ self._value }}
 </article>
diff --git a/templates/scripts/build_posts.py b/templates/scripts/build_posts.py
index d441918..cbff49f 100644
--- a/templates/scripts/build_posts.py
+++ b/templates/scripts/build_posts.py
@@ -11,7 +11,13 @@ for post in posts:
     if post == "tags":
         continue
     post_timestamp.append(
-        (time.strptime(posts[post]["_date"], data["_DATE_FORMAT"]), post)
+        (
+            time.strptime(
+                get_value(data, ("posts", post), "_date"),
+                get_value(data, (), "_DATE_FORMAT"),
+            ),
+            post,
+        )
     )
 post_timestamp = sorted(post_timestamp, reverse=True)
 
diff --git a/templates/scripts/build_table.py b/templates/scripts/build_table.py
index 30dc6f8..ad6a071 100644
--- a/templates/scripts/build_table.py
+++ b/templates/scripts/build_table.py
@@ -1,4 +1,4 @@
-_value = "<table><thead><tr>%(head)s</tr></thead><tbody>%(body)s</tbody></table>"
+_value = '<table class="tables"><thead><tr>%(head)s</tr></thead><tbody>%(body)s</tbody></table>'
 posts = ""
 
 table = get_value(data, namespace, "_table")