comparison hgext/keyword.py @ 11214:b05ec0cc063e

keyword: offer svn-like default keywordmaps

svn-like default keywords can be set in a new configuration section
called [keywordset] -- thanks to timeless for the name.

Move setup of default keywordmaps into dedicated function used by
kwtemplater.__init__ and demo.

HeadURL/URL is not supported (by default).

11213:3d61813a300e

Keywords are only expanded in local repositories and not stored in the
change history. The mechanism can be regarded as a convenience for the
current user or for archive distribution.

Configuration is done in the [keyword] and [keywordmaps] sections of
hgrc files.

Example::

    [keyword]
    # expand keywords in every python file except those matching "x*"
    **.py =
    x*    = ignore

NOTE: the more specific you are in your filename patterns the less you
lose speed in huge repositories.

For [keywordmaps] template mapping and expansion demonstration and

# make keyword tools accessible
kwtools = {'templater': None, 'hgcmd': '', 'inc': [], 'exc': ['.hg*']}


class kwtemplater(object):
    '''
    Sets up keyword templates, corresponding keyword regex, and
    provides keyword substitution functions.
    '''
    templates = {
        'Revision': '{node|short}',
        'Author': '{author|user}',
        'Date': '{date|utcdate}',
        'RCSfile': '{file|basename},v',
        'RCSFile': '{file|basename},v', # kept for backwards compatibility
                                        # with hg-keyword
        'Source': '{root}/{file},v',
        'Id': '{file|basename},v {node|short} {date|utcdate} {author|user}',
        'Header': '{root}/{file},v {node|short} {date|utcdate} {author|user}',
    }

    def __init__(self, ui, repo):
        self.ui = ui
        self.repo = repo
        self.match = match.match(repo.root, '', [],

        kwmaps = self.ui.configitems('keywordmaps')
        if kwmaps: # override default templates
            self.templates = dict((k, templater.parsestring(v, False))
                                  for k, v in kwmaps)
        escaped = map(re.escape, self.templates.keys())
        kwpat = r'\$(%s)(: [^$\n\r]*? )??\$' % '|'.join(escaped)
        self.re_kw = re.compile(kwpat)

        templatefilters.filters['utcdate'] = utcdate

            fp.close()
            ui.readconfig(repo.join('hgrc'))
        kwmaps = dict(ui.configitems('keywordmaps'))
    elif opts.get('default'):
        ui.status(_('\n\tconfiguration using default keyword template maps\n'))
        kwmaps = kwtemplater.templates
        if uikwmaps:
            ui.status(_('\tdisabling current template maps\n'))
            for k, v in kwmaps.iteritems():
                ui.setconfig('keywordmaps', k, v)
    else:
        ui.status(_('\n\tconfiguration using current keyword template maps\n'))
        kwmaps = dict(uikwmaps) or kwtemplater.templates

    uisetup(ui)
    reposetup(ui, repo)
    ui.write('[extensions]\nkeyword =\n')
    demoitems('keyword', ui.configitems('keyword'))

11214:b05ec0cc063e

Keywords are only expanded in local repositories and not stored in the
change history. The mechanism can be regarded as a convenience for the
current user or for archive distribution.

Configuration is done in the [keyword], [keywordset] and [keywordmaps]
sections of hgrc files.

Example::

    [keyword]
    # expand keywords in every python file except those matching "x*"
    **.py =
    x*    = ignore

    [keywordset]
    # prefer svn- over cvs-like default keywordmaps
    svn = True

NOTE: the more specific you are in your filename patterns the less you
lose speed in huge repositories.

For [keywordmaps] template mapping and expansion demonstration and

# make keyword tools accessible
kwtools = {'templater': None, 'hgcmd': '', 'inc': [], 'exc': ['.hg*']}


def _defaultkwmaps(ui):
    '''Returns default keywordmaps according to keywordset configuration.'''
    templates = {
        'Revision': '{node|short}',
        'Author': '{author|user}',
    }
    kwsets = ({
        'Date': '{date|utcdate}',
        'RCSfile': '{file|basename},v',
        'RCSFile': '{file|basename},v', # kept for backwards compatibility
                                        # with hg-keyword
        'Source': '{root}/{file},v',
        'Id': '{file|basename},v {node|short} {date|utcdate} {author|user}',
        'Header': '{root}/{file},v {node|short} {date|utcdate} {author|user}',
    }, {
        'Date': '{date|svnisodate}',
        'Id': '{file|basename},v {node|short} {date|svnutcdate} {author|user}',
        'LastChangedRevision': '{node|short}',
        'LastChangedBy': '{author|user}',
        'LastChangedDate': '{date|svnisodate}',
    })
    templates.update(kwsets[ui.configbool('keywordset', 'svn')])
    return templates

class kwtemplater(object):
    '''
    Sets up keyword templates, corresponding keyword regex, and
    provides keyword substitution functions.
    '''

    def __init__(self, ui, repo):
        self.ui = ui
        self.repo = repo
        self.match = match.match(repo.root, '', [],

        kwmaps = self.ui.configitems('keywordmaps')
        if kwmaps: # override default templates
            self.templates = dict((k, templater.parsestring(v, False))
                                  for k, v in kwmaps)
        else:
            self.templates = _defaultkwmaps(self.ui)
        escaped = map(re.escape, self.templates.keys())
        kwpat = r'\$(%s)(: [^$\n\r]*? )??\$' % '|'.join(escaped)
        self.re_kw = re.compile(kwpat)

        templatefilters.filters['utcdate'] = utcdate

            fp.close()
            ui.readconfig(repo.join('hgrc'))
        kwmaps = dict(ui.configitems('keywordmaps'))
    elif opts.get('default'):
        ui.status(_('\n\tconfiguration using default keyword template maps\n'))
        kwmaps = _defaultkwmaps(ui)
        if uikwmaps:
            ui.status(_('\tdisabling current template maps\n'))
            for k, v in kwmaps.iteritems():
                ui.setconfig('keywordmaps', k, v)
    else:
        ui.status(_('\n\tconfiguration using current keyword template maps\n'))
        kwmaps = dict(uikwmaps) or _defaultkwmaps(ui)

    uisetup(ui)
    reposetup(ui, repo)
    ui.write('[extensions]\nkeyword =\n')
    demoitems('keyword', ui.configitems('keyword'))