view docs/test2rst.py @ 6215:9571d40061c8 stable

copyright: update for the debian/ subdirectory

This is based on information obtained with `hg churn` excluding
the changelog and contributions that merely changed an outdated reference URL.

Also, it seems fair to keep Logilab in the list, as they cleary where employing
all the people involved in the initial effort, and they are sponsoring current
effort to include it in Debian itself.

#!/usr/bin/env python3

import argparse
import os
import re


ignored_patterns = [
    re.compile(r'^#if'),
    re.compile(r'^#else'),
    re.compile(r'^#endif'),
    re.compile(r'#rest-ignore$'),
]


def rstify(orig):
    """Take contents of a .t file and produce reStructuredText"""
    newlines = []

    code_block_mode = False
    sphinx_directive_mode = False

    for line in orig.splitlines():

        # Empty lines doesn't change output
        if not line:
            newlines.append(line)
            code_block_mode = False
            sphinx_directive_mode = False
            continue

        ignored = False
        for pattern in ignored_patterns:
            if pattern.search(line):
                ignored = True
                break
        if ignored:
            continue

        # Sphinx directives mode
        if line.startswith('  .. '):

            # Insert a empty line to makes sphinx happy
            newlines.append("")

            # And unindent the directive
            line = line[2:]
            sphinx_directive_mode = True

        # Code mode
        codeline = line.startswith('  ')
        if codeline and not sphinx_directive_mode:
            if code_block_mode is False:
                newlines.extend(['::', ''])

            code_block_mode = True

        newlines.append(line)

    return "\n".join(newlines)


def main():
    ap = argparse.ArgumentParser()
    ap.add_argument('testfile', help='.t file to transform')

    opts = ap.parse_args()

    with open(opts.testfile) as f:
        content = f.read()
    rst = rstify(content)
    target = os.path.splitext(opts.testfile)[0] + '.rst'
    with open(target, 'w') as f:
        f.write(rst)


if __name__ == '__main__':
    main()