convert: readd --filemap
To handle merges correctly, this revision adds a filemap_source class
that wraps a converter_source and does the work necessary to calculate
the subgraph we're interested in.
The wrapped converter_source must provide a new getchangedfiles method
that, given a revision rev, and an index N, returns the list of files
that are different in rev and its Nth parent.
The implementation depends on the ability to skip some revisions and to
change the parents field of the commit objects that we returned earlier.
To make the conversion restartable, we assume the revisons in the
revmapfile are topologically sorted.
adding bar
adding foo
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
% start imerge
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
U foo
foo
bar
bar
bar
% status -v
merging e6da46716401 and 30d266f502e7
U foo (foo2)
% next
foo
% merge next
merging foo and foo2
all conflicts resolved
% unresolve
% merge foo
merging foo and foo2
all conflicts resolved
% save
% load
2 files updated, 0 files merged, 1 files removed, 0 files unresolved
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
R foo
all conflicts resolved
foo
changeset: 3:fa9a6defdcaf
tag: tip
parent: 2:e6da46716401
parent: 1:30d266f502e7
user: test
date: Thu Jan 01 00:00:03 1970 +0000
files: foo foo2
description:
merged
% nothing to merge -- tip
abort: there is nothing to merge
2 files updated, 0 files merged, 1 files removed, 0 files unresolved
% nothing to merge
abort: there is nothing to merge - use "hg update" instead