upstream/mercurial-mirror Files · tests/test-abort-checkin.t

namespaces: record and expose whether namespace is built-in...

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.

Pierre-Yves David - - Load All Authors

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        $ cat > abortcommit.py <<EOF

        > from mercurial import error

        > def hook(**args):

        >     raise error.Abort("no commits allowed")

        > def reposetup(ui, repo):

        >     repo.ui.setconfig("hooks", "pretxncommit.nocommits", hook)

        > EOF

        $ abspath=`pwd`/abortcommit.py

        $ cat <<EOF >> $HGRCPATH

        > [extensions]

        > mq =

        > abortcommit = $abspath

        > EOF

        $ hg init foo

        $ cd foo

        $ echo foo > foo

        $ hg add foo

      mq may keep a reference to the repository so __del__ will not be

      called and .hg/journal.dirstate will not be deleted:

        $ hg ci -m foo

        error: pretxncommit.nocommits hook failed: no commits allowed

        transaction abort!

        rollback completed

        abort: no commits allowed

        [255]

        $ hg ci -m foo

        error: pretxncommit.nocommits hook failed: no commits allowed

        transaction abort!

        rollback completed

        abort: no commits allowed

        [255]

        $ cd ..

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				$ cat > abortcommit.py <<EOF
				> from mercurial import error
				> def hook(**args):
				> raise error.Abort("no commits allowed")
				> def reposetup(ui, repo):
				> repo.ui.setconfig("hooks", "pretxncommit.nocommits", hook)
				> EOF
				$ abspath=`pwd`/abortcommit.py

				$ cat <<EOF >> $HGRCPATH
				> [extensions]
				> mq =
				> abortcommit = $abspath
				> EOF

				$ hg init foo
				$ cd foo
				$ echo foo > foo
				$ hg add foo

				mq may keep a reference to the repository so __del__ will not be
				called and .hg/journal.dirstate will not be deleted:

				$ hg ci -m foo
				error: pretxncommit.nocommits hook failed: no commits allowed
				transaction abort!
				rollback completed
				abort: no commits allowed
				[255]
				$ hg ci -m foo
				error: pretxncommit.nocommits hook failed: no commits allowed
				transaction abort!
				rollback completed
				abort: no commits allowed
				[255]

				$ cd ..