comparison mercurial/extensions.py @ 14316:d5b525697ddb

extensions: drop maxlength from enabled and disabled

This is a bad/silly API. Instead calculate maxlength in one place in help
it's used and simplify all the callers.

14315:f6b3b346d80c

    '''find disabled extensions from hgext
    returns a dict of {name: desc}, and the max name length'''

    paths = _disabledpaths()
    if not paths:
        return None, 0

    exts = {}
    maxlength = 0
    for name, path in paths.iteritems():
        doc = _disabledhelp(path)
        if not doc:
            continue

        exts[name] = doc
        if len(name) > maxlength:
            maxlength = len(name)

    return exts, maxlength

def disabledext(name):
    '''find a specific disabled extension from hgext. returns desc'''
    paths = _disabledpaths()
    if name in paths:

    raise error.UnknownCommand(cmd)

def enabled():
    '''return a dict of {name: desc} of extensions, and the max name length'''
    exts = {}
    maxlength = 0
    for ename, ext in extensions():
        doc = (gettext(ext.__doc__) or _('(no help text available)'))
        ename = ename.split('.')[-1]
        maxlength = max(len(ename), maxlength)
        exts[ename] = doc.splitlines()[0].strip()

    return exts, maxlength

14316:d5b525697ddb

    '''find disabled extensions from hgext
    returns a dict of {name: desc}, and the max name length'''

    paths = _disabledpaths()
    if not paths:
        return None

    exts = {}
    for name, path in paths.iteritems():
        doc = _disabledhelp(path)
        if doc:
            exts[name] = doc

    return exts

def disabledext(name):
    '''find a specific disabled extension from hgext. returns desc'''
    paths = _disabledpaths()
    if name in paths:

    raise error.UnknownCommand(cmd)

def enabled():
    '''return a dict of {name: desc} of extensions, and the max name length'''
    exts = {}
    for ename, ext in extensions():
        doc = (gettext(ext.__doc__) or _('(no help text available)'))
        ename = ename.split('.')[-1]
        exts[ename] = doc.splitlines()[0].strip()

    return exts