largefiles: factor out procedures to update lfdirstate for post-committing
Before this patch, procedures to update lfdirstate for post-committing
are scattered in "lfilesrepo.commit". In the case of "hg commit" with
patterns for target files ("Case 2"), lfdirstate is updated BEFORE
real committing.
This patch factors out procedures to update lfdirstate for
post-committing into "lfutil.markcommitted", and makes it callable via
"markcommitted" of the context passed to "lfilesrepo.commitctx".
"markcommitted" of the context is called, only when it is committed
successfully.
Passing original "markcommitted" of the context is meaningless in this
patch, but required in subsequent one to prepare something before
invocation of it.
http://mercurial.selenic.com/bts/issue1877
$ 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 ..