view docs/test2rst.py @ 4702:fcecbb1261f2 stable

evolve: fix the inconsistent behaviour of prune (issue6137)

Let's not update to any revision when working directory parent
is not related to the revision being pruned.

Changes in test file demonstrate the fixed behaviour.

#!/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('^#if'),
    re.compile('^#else'),
    re.compile('^#endif'),
    re.compile('#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])