view docs/test2rst.py @ 5650:56eb528820d7 stable

tests: require repo in test-check-debian.t

When installed with pip/setup.py, the installation lacks debian/ directory, so
the test was always failing. We could check the existence of the directory
manually, but I think it makes more sense (and is easier) to just require
running this test while having the whole repo. This way we (who can do
something about it) can see if there are debian-related problems, and users
(who can't) don't, regardless of the way they obtained evolve.

#!/usr/bin/env python

import re
import os
import os.path as op
import sys

INDEX = '''
Mercurial tests
===============

.. toctree::
   :maxdepth: 1
'''

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


def rstify(orig, name):
    newlines = []

    code_block_mode = False
    sphinx_directive_mode = False

    for line in orig.splitlines():

        # Emtpy 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(base):
    if os.path.isdir(base):
        one_dir(base)
    else:
        one_file(base)


def one_dir(base):
    index = INDEX
    # doc = lambda x: op.join(op.dirname(__file__), 'docs', x)

    for fn in sorted(os.listdir(base)):
        if not fn.endswith('.t'):
            continue
        name = os.path.splitext(fn)[0]
        content = one_file(op.join(base, fn))
        target = op.join(base, name + '.rst')
        # with file(doc(name + '.rst'), 'w') as f:
        with open(target, 'w') as f:
            f.write(content)

        index += '\n   ' + name

    # with file(doc('index.rst'), 'w') as f:
    #     f.write(index)


def one_file(path):
    name = os.path.basename(path)[:-2]
    return rstify(open(path).read(), name)


if __name__ == '__main__':
    if len(sys.argv) != 2:
        print('Please supply a path to tests dir as parameter')
        sys.exit()
    main(sys.argv[1])