comparison mercurial/templatekw.py @ 33048:46fa46608ca5

namespaces: record and expose whether namespace is built-in

Currently, the templating layer tends to treat each namespace
as a one-off, with explicit usage of {bookmarks}, {tags}, {branch},
etc instead of using {namespaces}. It would be really useful if
we could iterate over namespaces and operate on them generically.
However, some consumers may wish to differentiate namespaces by
whether they are built-in to core Mercurial or provided by extensions.
Expected use cases include ignoring non-built-in namespaces or
emitting a generic label for non-built-in namespaces.

This commit introduces an attribute on namespace instances
that says whether the namespace is "built-in" and then exposes
this to the templating layer.

As part of this, we implement a reusable extension for defining
custom names on each changeset for testing. A second consumer
will be introduced in a subsequent commit.

33047:de8e3681c402

    ctx = args['ctx']
    repo = ctx.repo()

    namespaces = util.sortdict()
    colornames = {}

    for k, ns in repo.names.iteritems():
        namespaces[k] = showlist('name', ns.names(repo, ctx.node()), args)
        colornames[k] = ns.colorname

    f = _showlist('namespace', list(namespaces), args)

    def makemap(ns):
        return {
            'namespace': ns,
            'names': namespaces[ns],
            'colorname': colornames[ns],
        }

    return _hybrid(f, namespaces, makemap, lambda x: x['namespace'])

33048:46fa46608ca5

    ctx = args['ctx']
    repo = ctx.repo()

    namespaces = util.sortdict()
    colornames = {}
    builtins = {}

    for k, ns in repo.names.iteritems():
        namespaces[k] = showlist('name', ns.names(repo, ctx.node()), args)
        colornames[k] = ns.colorname
        builtins[k] = ns.builtin

    f = _showlist('namespace', list(namespaces), args)

    def makemap(ns):
        return {
            'namespace': ns,
            'names': namespaces[ns],
            'builtin': builtins[ns],
            'colorname': colornames[ns],
        }

    return _hybrid(f, namespaces, makemap, lambda x: x['namespace'])