jrnl.plugins.markdown_exporter

Complexity

Total Complexity

16

Size/Duplication

Total Lines	90
Duplicated Lines	22.22 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
D	MarkdownExporter.export_entry()	20	52	12
A	MarkdownExporter.export_journal()	0	17	4

#!/usr/bin/env python
# encoding: utf-8

import os
import re
import sys

from jrnl.color import RESET_COLOR
from jrnl.color import WARNING_COLOR

from .text_exporter import TextExporter


class MarkdownExporter(TextExporter):
    """This Exporter can convert entries and journals into Markdown."""

    names = ["md", "markdown"]
    extension = "md"

    @classmethod
    def export_entry(cls, entry, to_multifile=True):
        """Returns a markdown representation of a single entry."""
        date_str = entry.date.strftime(entry.journal.config["timeformat"])
        body_wrapper = "\n" if entry.body else ""
        body = body_wrapper + entry.body

        if to_multifile is True:
            heading = "#"
        else:
            heading = "###"

        """Increase heading levels in body text"""
        newbody = ""
        previous_line = ""
        warn_on_heading_level = False
        for line in body.splitlines(True):
            if re.match(r"^#+ ", line):

This code seems to be duplicated in your project.

                """ATX style headings"""
                newbody = newbody + previous_line + heading + line
                if re.match(r"^#######+ ", heading + line):
                    warn_on_heading_level = True
                line = ""
            elif re.match(r"^=+$", line.rstrip()) and not re.match(
                r"^$", previous_line.strip()
            ):
                """Setext style H1"""
                newbody = newbody + heading + "# " + previous_line
                line = ""
            elif re.match(r"^-+$", line.rstrip()) and not re.match(
                r"^$", previous_line.strip()
            ):
                """Setext style H2"""
                newbody = newbody + heading + "## " + previous_line
                line = ""
            else:
                newbody = newbody + previous_line
            previous_line = line
        newbody = newbody + previous_line  # add very last line

        # make sure the export ends with a blank line
        if previous_line not in ["\r", "\n", "\r\n", "\n\r"]:
            newbody = newbody + os.linesep

        if warn_on_heading_level is True:
            print(
                f"{WARNING_COLOR}WARNING{RESET_COLOR}: "
                f"Headings increased past H6 on export - {date_str} {entry.title}",
                file=sys.stderr,
            )

        return f"{heading} {date_str} {entry.title}\n{newbody} "

    @classmethod
    def export_journal(cls, journal):
        """Returns a Markdown representation of an entire journal."""
        out = []
        year, month = -1, -1
        for e in journal.entries:
            if not e.date.year == year:
                year = e.date.year
                out.append("# " + str(year))
                out.append("")
            if not e.date.month == month:
                month = e.date.month
                out.append("## " + e.date.strftime("%B"))
                out.append("")
            out.append(cls.export_entry(e, False))
        result = "\n".join(out)
        return result