upstream/mercurial-mirror Files · tests/test-issue1877.t

changegroup: introduce safeversion()...

changegroup: introduce safeversion() In a few places (at least repair.py and shelve.py), we want to find the best changegroup version that we can assume users of the repo will understand. For example, we choose version 01 by default, but if it's a generaldelta repo, we expect clients to support version 02 anyway, so we choose that for new bundles (for e.g. "hg strip"). Let's create a helper for this functionality in changegroup, so we can reuse it elsewhere later.

Matt Mackall - - Load All Authors

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      https://bz.mercurial-scm.org/1877

        $ hg init a

        $ cd a

        $ echo a > a

        $ hg add a

        $ hg ci -m 'a'

        $ echo b > a

        $ hg ci -m'b'

        $ hg up 0

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg book main

        $ hg book

         * main                      0:cb9a9f314b8b

        $ echo c > c

        $ hg add c

        $ hg ci -m'c'

        created new head

        $ hg book

         * main                      2:d36c0562f908

        $ hg heads

        changeset:   2:d36c0562f908

        bookmark:    main

        tag:         tip

        parent:      0:cb9a9f314b8b

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     c

        changeset:   1:1e6c11564562

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     b

        $ hg up 1e6c11564562

        1 files updated, 0 files merged, 1 files removed, 0 files unresolved

        (leaving bookmark main)

        $ hg merge main

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        (branch merge, don't forget to commit)

        $ hg book

           main                      2:d36c0562f908

        $ hg ci -m'merge'

        $ hg book

           main                      2:d36c0562f908

        $ cd ..

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				https://bz.mercurial-scm.org/1877

				$ hg init a
				$ cd a
				$ echo a > a
				$ hg add a
				$ hg ci -m 'a'
				$ echo b > a
				$ hg ci -m'b'
				$ hg up 0
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg book main
				$ hg book
				* main 0:cb9a9f314b8b
				$ echo c > c
				$ hg add c
				$ hg ci -m'c'
				created new head
				$ hg book
				* main 2:d36c0562f908
				$ hg heads
				changeset: 2:d36c0562f908
				bookmark: main
				tag: tip
				parent: 0:cb9a9f314b8b
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: c

				changeset: 1:1e6c11564562
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: b

				$ hg up 1e6c11564562
				1 files updated, 0 files merged, 1 files removed, 0 files unresolved
				(leaving bookmark main)
				$ hg merge main
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				(branch merge, don't forget to commit)
				$ hg book
				main 2:d36c0562f908
				$ hg ci -m'merge'
				$ hg book
				main 2:d36c0562f908

				$ cd ..