tests/test-share.out

revlog.revision(): minor cleanup

Rename some variables, making the name more obvious (in particular "cache" was
actually two different variable.
Move code around, moving the index preloading before the deltachain computation,
without that index preloading was useless (everything was read in deltachain).

% prepare repo1
adding a
% share it
updating working directory
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
% contents of repo2/.hg
pass: .hg/store does not exist
$HGTMP/test-share/repo1/.hg
% commit in shared clone
% check original
changeset:   1:8af4dc49db9e
tag:         tip
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     change in shared clone

changeset:   0:d3873e73d99e
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     init

1 files updated, 0 files merged, 0 files removed, 0 files unresolved
a
a
% commit in original
adding b
% check in shared clone
changeset:   2:c2e0ac586386
tag:         tip
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     another file

changeset:   1:8af4dc49db9e
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     change in shared clone

changeset:   0:d3873e73d99e
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     init

1 files updated, 0 files merged, 0 files removed, 0 files unresolved
b
% hg serve shared clone
200 Script output follows


-rw-r--r-- 4 a
-rw-r--r-- 2 b