comparison mercurial/commands.py @ 29950:80fef5251099

config: add template support

V2:
- Limit escaping to plain formatting only
- Use the formatter consistently (no more ui.debug)
- Always include 'name' and 'value'

V3:
- Always convert 'value' to string (this also makes sure we handle functions)
- Keep real debug message as ui.debug for now
- Add additional tests.
  Note: I'm not quite sure about the best approach to handling
  the 'print the full config' case.
  For me, it printed the 'ui.promptecho' key at the end.
  I went with globs there as that at least tests the json display reliably.

Example output:
[
 {
  "name": "ui.username",
  "source": "/home/mathias/.hgrc:2",
  "value": "Mathias De Maré <[e-mail]>"
 }
]

29949:e7cacb45c4be

@command('config|showconfig|debugconfig',
    [('u', 'untrusted', None, _('show untrusted configuration options')),
     ('e', 'edit', None, _('edit user config')),
     ('l', 'local', None, _('edit repository config')),
     ('g', 'global', None, _('edit global config'))],
    _('[-u] [NAME]...'),
    optionalrepo=True)
def config(ui, repo, *values, **opts):
    """show combined config settings from all hgrc files

        editor = ui.geteditor()
        ui.system("%s \"%s\"" % (editor, f),
                  onerr=error.Abort, errprefix=_("edit failed"))
        return

    for f in scmutil.rcpath():
        ui.debug('read config from: %s\n' % f)
    untrusted = bool(opts.get('untrusted'))
    if values:
        sections = [v for v in values if '.' not in v]
        items = [v for v in values if '.' in v]
        if len(items) > 1 or items and sections:
            raise error.Abort(_('only one config item permitted'))
    matched = False
    for section, name, value in ui.walkconfig(untrusted=untrusted):
        value = str(value).replace('\n', '\\n')
        sectname = section + '.' + name
        if values:
            for v in values:
                if v == section:
                    ui.debug('%s: ' %
                             ui.configsource(section, name, untrusted))
                    ui.write('%s=%s\n' % (sectname, value))
                    matched = True
                elif v == sectname:
                    ui.debug('%s: ' %
                             ui.configsource(section, name, untrusted))
                    ui.write(value, '\n')
                    matched = True
        else:
            ui.debug('%s: ' %
                     ui.configsource(section, name, untrusted))
            ui.write('%s=%s\n' % (sectname, value))
            matched = True
    if matched:
        return 0
    return 1

@command('copy|cp',

29950:80fef5251099

@command('config|showconfig|debugconfig',
    [('u', 'untrusted', None, _('show untrusted configuration options')),
     ('e', 'edit', None, _('edit user config')),
     ('l', 'local', None, _('edit repository config')),
     ('g', 'global', None, _('edit global config'))] + formatteropts,
    _('[-u] [NAME]...'),
    optionalrepo=True)
def config(ui, repo, *values, **opts):
    """show combined config settings from all hgrc files

        editor = ui.geteditor()
        ui.system("%s \"%s\"" % (editor, f),
                  onerr=error.Abort, errprefix=_("edit failed"))
        return

    fm = ui.formatter('config', opts)
    for f in scmutil.rcpath():
        ui.debug('read config from: %s\n' % f)
    untrusted = bool(opts.get('untrusted'))
    if values:
        sections = [v for v in values if '.' not in v]
        items = [v for v in values if '.' in v]
        if len(items) > 1 or items and sections:
            raise error.Abort(_('only one config item permitted'))
    matched = False
    for section, name, value in ui.walkconfig(untrusted=untrusted):
        value = str(value)
        if fm.isplain():
            value = value.replace('\n', '\\n')
        entryname = section + '.' + name
        if values:
            for v in values:
                if v == section:
                    fm.startitem()
                    fm.condwrite(ui.debugflag, 'source', '%s: ',
                                 ui.configsource(section, name, untrusted))
                    fm.write('name value', '%s=%s\n', entryname, value)
                    matched = True
                elif v == entryname:
                    fm.startitem()
                    fm.condwrite(ui.debugflag, 'source', '%s: ',
                                 ui.configsource(section, name, untrusted))
                    fm.write('value', '%s\n', value)
                    fm.data(name=entryname)
                    matched = True
        else:
            fm.startitem()
            fm.condwrite(ui.debugflag, 'source', '%s: ',
                         ui.configsource(section, name, untrusted))
            fm.write('name value', '%s=%s\n', entryname, value)
            matched = True
    fm.end()
    if matched:
        return 0
    return 1

@command('copy|cp',