128 lines
3.8 KiB
Python
Executable file
128 lines
3.8 KiB
Python
Executable file
#!/usr/bin/env python3
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import click
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import os
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import re
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import pdb
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import pprint
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from pathlib import Path
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pp = pprint.PrettyPrinter(indent=4).pprint
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class TocBuilder:
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def __init__(self, root_path):
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self.root_path = root_path
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# Helper for titles
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def __get_title(self, fn):
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if not os.path.exists(fn):
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return None
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f1 = open(fn, "r")
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for line in f1:
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m = re.match(r"^#\s(.*)$", line)
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if m:
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f1.close()
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return m.groups()[0]
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f1.close()
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return None
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def lookup(self):
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md_files = []
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for root, dirs, files in os.walk(self.root_path):
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for fn in files:
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# compute absolute and relative path
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abs_path = os.path.join(root, fn)
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rel_path = os.path.relpath(abs_path, self.root_path)
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# split name into parts
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bname = os.path.basename(rel_path)
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bname_split = os.path.splitext(bname)
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dname = os.path.dirname(rel_path)
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# skip files in docs/ root
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if dname == "":
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continue
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# skip index files
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if bname_split[0] == 'index':
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continue
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# keep only .md files
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if bname_split[1] == '.md':
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md_files.append(rel_path)
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return md_files
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def format(self, md_files):
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lines = ["nav:"]
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lastdir=""
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for f in sorted(md_files):
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bname = os.path.basename(f)
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bname_split = os.path.splitext(bname)
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dname = os.path.dirname(f)
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if lastdir != dname:
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lastdir = dname
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title = self.__get_title(os.path.join(self.root_path, dname, 'index.md'))
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if title is not None:
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lines.append(" - \"%s\":" % title)
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else:
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lines.append(" - \"%s\":" % dname)
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lines.append(" - %s" % f)
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return lines
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class FileInjector:
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def __init__(self, delimiter):
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self.delimiter = delimiter
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def inject(self, filename, lines):
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suffix = '~update_toc'
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src_fh = open(filename, 'r')
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dst_fh = open(filename + suffix, 'w')
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inject_mode = False
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end_pattern = r"^#\s+END {0}\s*$".format(self.delimiter)
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begin_pattern = r"^#\s+BEGIN {0}\s*$".format(self.delimiter)
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for src_line in src_fh:
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if (not inject_mode) and re.match(begin_pattern, src_line):
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# activate inject_mode, write begin pattern and lines
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inject_mode = True
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dst_fh.write(src_line)
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for line in lines:
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dst_fh.write(line + "\n")
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elif inject_mode and re.match(end_pattern, src_line):
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# disable inject_mode and write end pattern
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inject_mode = False
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dst_fh.write(src_line)
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elif inject_mode:
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# skip line if injection mode is active
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next
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else:
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# simple copy if injection mode is NOT active
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dst_fh.write(src_line)
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# si la ligne <
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# FIXME: error if inject_mode is still True
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src_fh.close()
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dst_fh.close()
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os.rename(filename + suffix, filename)
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# build TOC in-memory
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#
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# open mkdocs.yml file
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# save part before
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@click.command()
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def build():
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root_path = Path(__file__).parent.parent
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toc = TocBuilder(str(root_path / 'docs'))
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md_files = toc.lookup()
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md_toc = toc.format(md_files)
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fi = FileInjector('MKDOCS-TOC')
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fi.inject(str(root_path / 'mkdocs.yml'), md_toc)
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if __name__ == '__main__':
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build()
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