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