1 files changed, 126 insertions, 0 deletions
diff --git a/markdown_parser.py b/markdown_parser.py
new file mode 100644
index 0000000..b521a87
--- /dev/null
+++ b/markdown_parser.py
@@ -0,0 +1,126 @@
+import html
+
+def parseline(line):
+    """
+    Parse a line of texte to replace HTML specialchars, link, and strong / emphased of markdown for HTML
+    return: the line ready for HTML
+    """
+    # Change &, <, > for HTML support
+    html.escape(line)
+
+    # Checking if there is strong or emphasized
+    while '*' in line:
+        line = line.replace('*', '<em>', 1)
+        line = line.replace('*', '</em>', 1)
+    while '**' in line:
+        line = line.replace('**', '<strong>', 1)
+        line = line.replace('**', '</strong>', 1)
+
+    # Checking if there is image
+    while '![' in line and ']' in line:
+        title = line.split(']')[0].split('[')[1]
+        link = line.split(']')[1].split('(')[1].split(')')[0]
+        line = line.replace('![' + title + '](' + link + ')', '<img src="' + link + '" alt="' + title + '"/>')
+            
+    # Checkinf if there is link
+    while '[' in line and ']' in line:
+        title = line.split(']')[0].split('[')[1]
+        link = line.split(']')[1].split('(')[1].split(')')[0]
+        line = line.replace('[' + title + '](' + link + ')', '<a href="' + link + '">' + title + '</a>')
+
+    return line
+
+
+def parsemd(env_vars, filepath):
+    """
+    Parse the markdown file and return the content to put into the template page
+    env_vars: dictionnary of environment variable
+    filepath: Filepath of the markdown file
+    return: a dictionnary containing title, metadata, local path, content for HTML
+    """
+    content = {'content': '', 'title': '', 'date': '', 'description': '', 'filepath': env_vars['pages_path'].replace(env_vars['parent_path'] + '/', '') 
+     + '/' + filepath.split('.')[0] + '.html'}
+    
+    inmeta, inquote, inpre, inul = False, False, False
+   
+    # Reading the content of the file and transform into html 
+    for line in open(env_vars['markdown_path'] + '/' + filepath, "r"):
+        line = line.strip()
+
+        # Open the metadata
+        if line.startswith('---'):
+            if inmeta:
+                inmeta = False
+            else:
+                inmeta = True
+
+        # Getting the date metadata
+        if inmeta and line.startswith('date:'):
+            content['date'] = line.split(':')[1].strip()
+        
+        # Getting the description metadata
+        if line.startswith('description:'):
+            content['description'] = line.split(':')[1].strip()
+        
+        # Close quote if not quoting
+        if inquote and not line.startswith(">"):
+            content['content'] += "</blockquote>\n"
+            inquote = False
+        
+        # Close list if not listing
+        if inul and not line.startswith("-"):
+            content['content'] += "</li>\n</ul>\n"
+            inul = False
+        
+        # Checking if it's a code block
+        if line.startswith("```"):
+            if inpre:
+                content['content'] += "</code></pre>\n"
+
+            content['content'] += "<pre><code>" + line.lstrip("```")
+            inpre = True
+
+        # Checking if it's a quote
+        elif line.startswith(">"):
+            if inquote:
+                content['content'] += parseline(line.lstrip("> "))
+            else: 
+                content['content'] += "<blockquote>" + parseline(line.lstrip("> "))
+                inquote = True
+
+        # Checking if it's a list
+        elif line.startswith("-"):
+            if inul:
+                content['content'] += "</li>\n"
+                content['content'] += "<li>" + parseline(line.lstrip("- "))
+            else:
+                content['content'] += "<ul><li>" + parseline(line.lstrip("- "))
+                inul = True
+        
+        # Checking if it's a title
+        elif line.startswith("###"):
+            content['content'] += "<h3>" + parseline(line.lstrip("# ")) + "</h3>\n"
+        elif line.startswith("##"):
+            content['content'] += "<h2>" + parseline(line.lstrip("# ")) + "</h2>\n"
+        elif line.startswith("#"):
+            content['title'] += parseline(line.lstrip("# "))
+
+        # else it's a paragraph
+        elif line != " " and line != "":
+            content['content'] += "<p>" + parseline(line) + "</p>\n"
+
+    # Checking all balise are closed
+    if inquote:
+        content['content'] += "</blockquote>\n"
+        inquote = False
+
+    if inul:
+        content['content'] += "</li></ul>\n"
+        inul = False
+        
+    if inpre:
+        content['content'] += "</code></pre>\n"
+        inpre = False
+
+    return content
+