Mercurial > hg
view tests/test-issue1877.t @ 40391:abbd077965c0
wireprotov2: support exposing linknode of file revisions
When supporting shallow file storage, clients may fetch file revisions
by changeset. But they may not readily know which changeset introduced a
specific file revision. The "linknode" is used to record which changeset
introduces which file revision.
This commit teaches the "filedata" and "filesdata" wire protocol commands
to expose the linknode for file revisions. The implementation is likely
wrong when hidden changesets are in play, since the linknode may refer to
a hidden changeset. We can deal with this problem later.
Differential Revision: https://phab.mercurial-scm.org/D5167
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Fri, 19 Oct 2018 15:38:25 +0200 |
parents | 2fc86d92c4a9 |
children |
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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 ..