shelve: move possible shelve file extensions to a single place
This and a couple of following patches are a preparation to
implementing obsolescense-enabled shelve which was discussed
on a Sprint. If this refactoring is not done, shelve is going
to look even more hackish than now.
This particular commit introduces a slight behavior change. Previously,
if only .hg/shelve/name.patch file exists, but .hg/name.hg does not,
'hg shelve -d name' would fail saying "shelve not found". Now deletion
will only fail if .patch file does not exist (since .patch is used
as an indicator of an existing shelve). Other shelve files being absent
are skipped silently to accommodate for future introduction of obs-based
shelve, which will mean that for some shelves .hg and .patch files exist,
while for others .hg and .oshelve.
$ hg init
$ echo "[merge]" >> .hg/hgrc
$ echo "followcopies = 1" >> .hg/hgrc
$ echo foo > a
$ echo foo > a2
$ hg add a a2
$ hg ci -m "start"
$ hg mv a b
$ hg mv a2 b2
$ hg ci -m "rename"
$ hg co 0
2 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ echo blahblah > a
$ echo blahblah > a2
$ hg mv a2 c2
$ hg ci -m "modify"
created new head
$ hg merge -y --debug
searching for copies back to rev 1
unmatched files in local:
c2
unmatched files in other:
b
b2
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: 'a' -> dst: 'b' *
src: 'a2' -> dst: 'b2' !
src: 'a2' -> dst: 'c2' !
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: af1939970a1c, local: 044f8520aeeb+, remote: 85c198ef2f6c
note: possible conflict - a2 was renamed multiple times to:
c2
b2
preserving a for resolve of b
removing a
b2: remote created -> g
getting b2
b: remote moved from a -> m (premerge)
picked tool ':merge' for b (binary False symlink False changedelete False)
merging a and b to b
my b@044f8520aeeb+ other b@85c198ef2f6c ancestor a@af1939970a1c
premerge successful
1 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg status -AC
M b
a
M b2
R a
C c2
$ cat b
blahblah
$ hg ci -m "merge"
$ hg debugindex b
rev offset length ..... linkrev nodeid p1 p2 (re)
0 0 67 ..... 1 57eacc201a7f 000000000000 000000000000 (re)
1 67 72 ..... 3 4727ba907962 000000000000 57eacc201a7f (re)
$ hg debugrename b
b renamed from a:dd03b83622e78778b403775d0d074b9ac7387a66
This used to trigger a "divergent renames" warning, despite no renames
$ hg cp b b3
$ hg cp b b4
$ hg ci -A -m 'copy b twice'
$ hg up eb92d88a9712
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ hg up
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg rm b3 b4
$ hg ci -m 'clean up a bit of our mess'
We'd rather not warn on divergent renames done in the same changeset (issue2113)
$ hg cp b b3
$ hg mv b b4
$ hg ci -A -m 'divergent renames in same changeset'
$ hg up c761c6948de0
1 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ hg up
2 files updated, 0 files merged, 1 files removed, 0 files unresolved
Check for issue2642
$ hg init t
$ cd t
$ echo c0 > f1
$ hg ci -Aqm0
$ hg up null -q
$ echo c1 > f1 # backport
$ hg ci -Aqm1
$ hg mv f1 f2
$ hg ci -qm2
$ hg up 0 -q
$ hg merge 1 -q --tool internal:local
$ hg ci -qm3
$ hg merge 2
merging f1 and f2 to f2
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ cat f2
c0
$ cd ..
Check for issue2089
$ hg init repo2089
$ cd repo2089
$ echo c0 > f1
$ hg ci -Aqm0
$ hg up null -q
$ echo c1 > f1
$ hg ci -Aqm1
$ hg up 0 -q
$ hg merge 1 -q --tool internal:local
$ echo c2 > f1
$ hg ci -qm2
$ hg up 1 -q
$ hg mv f1 f2
$ hg ci -Aqm3
$ hg up 2 -q
$ hg merge 3
merging f1 and f2 to f2
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ cat f2
c2
$ cd ..
Check for issue3074
$ hg init repo3074
$ cd repo3074
$ echo foo > file
$ hg add file
$ hg commit -m "added file"
$ hg mv file newfile
$ hg commit -m "renamed file"
$ hg update 0
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg rm file
$ hg commit -m "deleted file"
created new head
$ hg merge --debug
searching for copies back to rev 1
unmatched files in other:
newfile
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: 'file' -> dst: 'newfile' %
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 19d7f95df299, local: 0084274f6b67+, remote: 5d32493049f0
note: possible conflict - file was deleted and renamed to:
newfile
newfile: remote created -> g
getting newfile
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg status
M newfile
$ cd ..