rust-requirements: allow loading repos with `bookmarksinstore` requirement
`rhg` does support bookmarks, so it can load repos with the
`bookmarksinstore` requirement just as well as other repos.
Differential Revision: https://phab.mercurial-scm.org/D12425
$ hg init
$ mkdir d1 d1/d11 d2
$ echo d1/a > d1/a
$ echo d1/ba > d1/ba
$ echo d1/a1 > d1/d11/a1
$ echo d1/b > d1/b
$ echo d2/b > d2/b
$ hg add d1/a d1/b d1/ba d1/d11/a1 d2/b
$ hg commit -m "intial"
Test single file
# One recorded copy, one copy to record after commit
$ hg cp d1/b d1/c
$ cp d1/b d1/d
$ hg add d1/d
$ hg ci -m 'copy d1/b to d1/c and d1/d'
$ hg st -C --change .
A d1/c
d1/b
A d1/d
# Errors out without --after for now
$ hg cp --at-rev . d1/b d1/d
abort: --at-rev requires --after
[10]
# Errors out with non-existent source
$ hg cp -A --at-rev . d1/non-existent d1/d
d1/non-existent: no such file in rev 55d1fd85ef0a
abort: no files to copy
[10]
# Errors out with non-existent destination
$ hg cp -A --at-rev . d1/b d1/non-existent
abort: d1/non-existent: copy destination does not exist in 8a9d70fa20c9
[10]
# Successful invocation
$ hg cp -A --at-rev . d1/b d1/d
saved backup bundle to $TESTTMP/.hg/strip-backup/8a9d70fa20c9-973ae357-copy.hg
# New copy is recorded, and previously recorded copy is also still there
$ hg st -C --change .
A d1/c
d1/b
A d1/d
d1/b
# Should get helpful message if we try to copy or rename after commit
$ hg cp --forget --at-rev . d1/d
saved backup bundle to $TESTTMP/.hg/strip-backup/3f7c325d3f9e-46f377bb-uncopy.hg
$ hg cp d1/b d1/d
d1/d: not overwriting - file already committed
('hg copy --at-rev .' to record the copy in the parent of the working copy)
[1]
$ hg mv d1/b d1/d
d1/d: not overwriting - file already committed
('hg rename --at-rev .' to record the rename in the parent of the working copy)
[1]
Test moved file (not copied) using 'hg cp' command
$ hg co 0
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ mv d1/b d1/d
$ hg rm -A d1/b
$ hg add d1/d
$ hg ci -m 'move d1/b to d1/d'
created new head
$ hg cp -A --at-rev . d1/b d1/d
saved backup bundle to $TESTTMP/.hg/strip-backup/519850c3ea27-153c8fbb-copy.hg
$ hg st -C --change .
A d1/d
d1/b
R d1/b
Test moved file (not copied) using 'hg mv' command
$ hg co 0
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ mv d1/b d1/d
$ hg rm -A d1/b
$ hg add d1/d
$ hg ci -m 'move d1/b to d1/d'
created new head
$ hg mv -A --at-rev . d1/b d1/d
saved backup bundle to $TESTTMP/.hg/strip-backup/519850c3ea27-153c8fbb-copy.hg
$ hg st -C --change .
A d1/d
d1/b
R d1/b
Test moved file (not copied) for which source still exists
$ hg co 0
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ cp d1/b d1/d
$ hg add d1/d
$ hg ci -m 'copy d1/b to d1/d'
created new head
$ hg mv -A --at-rev . d1/b d1/d
saved backup bundle to $TESTTMP/.hg/strip-backup/c8d0f6bcf7ca-1c9bb53e-copy.hg
$ hg st -C --change .
A d1/d
d1/b
Test using directory as destination
$ hg co 0
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ cp -R d1 d3
$ hg add d3
adding d3/a
adding d3/b
adding d3/ba
adding d3/d11/a1
$ hg ci -m 'copy d1/ to d3/'
created new head
$ hg cp -A --at-rev . d1 d3
abort: d3: --at-rev does not support a directory as destination
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