##// END OF EJS Templates
largefiles: for update -C, only update largefiles when necessary...
largefiles: for update -C, only update largefiles when necessary Before, a --clean update with largefiles would use the "optimization" that it didn't read hashes from standin files before and after the update. Instead of trusting the content of the standin files, it would rehash all the actual largefiles that lfdirstate reported clean and update the standins that didn't have the expected content. It could thus in some "impossible" situations automatically recover from some "largefile got out sync with its standin" issues (even there apparently still were weird corner cases where it could fail). This extra checking is similar to what core --clean intentionally do not do, and it made update --clean unbearable slow. Usually in core Mercurial, --clean will rely on the dirstate to find the files it should update. (It is thus intentionally possible (when trying to trick the system or if there should be bugs) to end up in situations where --clean not will restore the working directory content correctly.) Checking every file when we "know" it is ok is however not an option - that would be too slow. Instead, trust the content of the standin files. Use the same logic for --clean as for linear updates and trust the dirstate and that our "logic" will keep them in sync. It is much cheaper to just rehash the largefiles reported dirty by a status walk and read all standins than to hash largefiles. Most of the changes are just a change of indentation now when the different kinds of updates no longer are handled that differently. Standins for added files are however only written when doing a normal update, while deleted and removed files only will be updated for --clean updates.

File last commit:

r24771:3133e246 default
r24787:9d5c2789 default
Show More
test-histedit-obsolete.t
459 lines | 12.4 KiB | text/troff | Tads3Lexer
/ tests / test-histedit-obsolete.t
$ . "$TESTDIR/histedit-helpers.sh"
Enable obsolete
$ cat >> $HGRCPATH << EOF
> [ui]
> logtemplate= {rev}:{node|short} {desc|firstline}
> [phases]
> publish=False
> [experimental]
> evolution=createmarkers,allowunstable
> [extensions]
> histedit=
> rebase=
> EOF
$ hg init base
$ cd base
$ for x in a b c d e f ; do
> echo $x > $x
> hg add $x
> hg ci -m $x
> done
$ hg log --graph
@ 5:652413bf663e f
|
o 4:e860deea161a e
|
o 3:055a42cdd887 d
|
o 2:177f92b77385 c
|
o 1:d2ae7f538514 b
|
o 0:cb9a9f314b8b a
$ HGEDITOR=cat hg histedit 1
pick d2ae7f538514 1 b
pick 177f92b77385 2 c
pick 055a42cdd887 3 d
pick e860deea161a 4 e
pick 652413bf663e 5 f
# Edit history between d2ae7f538514 and 652413bf663e
#
# Commits are listed from least to most recent
#
# Commands:
# p, pick = use commit
# e, edit = use commit, but stop for amending
# f, fold = use commit, but combine it with the one above
# r, roll = like fold, but discard this commit's description
# d, drop = remove commit from history
# m, mess = edit message without changing commit content
#
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg histedit 1 --commands - --verbose <<EOF | grep histedit
> pick 177f92b77385 2 c
> drop d2ae7f538514 1 b
> pick 055a42cdd887 3 d
> fold e860deea161a 4 e
> pick 652413bf663e 5 f
> EOF
saved backup bundle to $TESTTMP/base/.hg/strip-backup/96e494a2d553-3c6c5d92-backup.hg (glob)
$ hg log --graph --hidden
@ 8:cacdfd884a93 f
|
o 7:59d9f330561f d
|
o 6:b346ab9a313d c
|
| x 5:652413bf663e f
| |
| x 4:e860deea161a e
| |
| x 3:055a42cdd887 d
| |
| x 2:177f92b77385 c
| |
| x 1:d2ae7f538514 b
|/
o 0:cb9a9f314b8b a
$ hg debugobsolete
d2ae7f538514cd87c17547b0de4cea71fe1af9fb 0 {cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b} (*) {'user': 'test'} (glob)
177f92b773850b59254aa5e923436f921b55483b b346ab9a313db8537ecf96fca3ca3ca984ef3bd7 0 (*) {'user': 'test'} (glob)
055a42cdd88768532f9cf79daa407fc8d138de9b 59d9f330561fd6c88b1a6b32f0e45034d88db784 0 (*) {'user': 'test'} (glob)
e860deea161a2f77de56603b340ebbb4536308ae 59d9f330561fd6c88b1a6b32f0e45034d88db784 0 (*) {'user': 'test'} (glob)
652413bf663ef2a641cab26574e46d5f5a64a55a cacdfd884a9321ec4e1de275ef3949fa953a1f83 0 (*) {'user': 'test'} (glob)
Ensure hidden revision does not prevent histedit
-------------------------------------------------
create an hidden revision
$ hg histedit 6 --commands - << EOF
> pick b346ab9a313d 6 c
> drop 59d9f330561f 7 d
> pick cacdfd884a93 8 f
> EOF
0 files updated, 0 files merged, 3 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg log --graph
@ 9:c13eb81022ca f
|
o 6:b346ab9a313d c
|
o 0:cb9a9f314b8b a
check hidden revision are ignored (6 have hidden children 7 and 8)
$ hg histedit 6 --commands - << EOF
> pick b346ab9a313d 6 c
> pick c13eb81022ca 8 f
> EOF
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
Test that rewriting leaving instability behind is allowed
---------------------------------------------------------------------
$ hg up '.^'
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg log -r 'children(.)'
9:c13eb81022ca f (no-eol)
$ hg histedit -r '.' --commands - <<EOF
> edit b346ab9a313d 6 c
> EOF
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
adding c
Make changes as needed, you may commit or record as needed now.
When you are finished, run hg histedit --continue to resume.
[1]
$ echo c >> c
$ hg histedit --continue
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg log -r 'unstable()'
9:c13eb81022ca f (no-eol)
stabilise
$ hg rebase -r 'unstable()' -d .
rebasing 9:c13eb81022ca "f"
$ hg up tip -q
Test dropping of changeset on the top of the stack
-------------------------------------------------------
Nothing is rewritten below, the working directory parent must be change for the
dropped changeset to be hidden.
$ cd ..
$ hg clone base droplast
updating to branch default
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd droplast
$ hg histedit -r '40db8afa467b' --commands - << EOF
> pick 40db8afa467b 10 c
> drop b449568bf7fc 11 f
> EOF
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg log -G
@ 10:40db8afa467b c
|
o 0:cb9a9f314b8b a
With rewritten ancestors
$ echo e > e
$ hg add e
$ hg commit -m g
$ echo f > f
$ hg add f
$ hg commit -m h
$ hg histedit -r '40db8afa467b' --commands - << EOF
> pick 47a8561c0449 12 g
> pick 40db8afa467b 10 c
> drop 1b3b05f35ff0 13 h
> EOF
0 files updated, 0 files merged, 3 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg log -G
@ 15:ee6544123ab8 c
|
o 14:269e713e9eae g
|
o 0:cb9a9f314b8b a
$ cd ../base
Test phases support
===========================================
Check that histedit respect immutability
-------------------------------------------
$ cat >> $HGRCPATH << EOF
> [ui]
> logtemplate= {rev}:{node|short} ({phase}) {desc|firstline}\n
> EOF
$ hg ph -pv '.^'
phase changed for 2 changesets
$ hg log -G
@ 11:b449568bf7fc (draft) f
|
o 10:40db8afa467b (public) c
|
o 0:cb9a9f314b8b (public) a
$ hg histedit -r '.~2'
abort: cannot edit immutable changeset: cb9a9f314b8b
[255]
Prepare further testing
-------------------------------------------
$ for x in g h i j k ; do
> echo $x > $x
> hg add $x
> hg ci -m $x
> done
$ hg phase --force --secret .~2
$ hg log -G
@ 16:ee118ab9fa44 (secret) k
|
o 15:3a6c53ee7f3d (secret) j
|
o 14:b605fb7503f2 (secret) i
|
o 13:7395e1ff83bd (draft) h
|
o 12:6b70183d2492 (draft) g
|
o 11:b449568bf7fc (draft) f
|
o 10:40db8afa467b (public) c
|
o 0:cb9a9f314b8b (public) a
$ cd ..
simple phase conservation
-------------------------------------------
Resulting changeset should conserve the phase of the original one whatever the
phases.new-commit option is.
New-commit as draft (default)
$ cp -r base simple-draft
$ cd simple-draft
$ hg histedit -r 'b449568bf7fc' --commands - << EOF
> edit b449568bf7fc 11 f
> pick 6b70183d2492 12 g
> pick 7395e1ff83bd 13 h
> pick b605fb7503f2 14 i
> pick 3a6c53ee7f3d 15 j
> pick ee118ab9fa44 16 k
> EOF
0 files updated, 0 files merged, 6 files removed, 0 files unresolved
adding f
Make changes as needed, you may commit or record as needed now.
When you are finished, run hg histedit --continue to resume.
[1]
$ echo f >> f
$ hg histedit --continue
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg log -G
@ 22:12e89af74238 (secret) k
|
o 21:636a8687b22e (secret) j
|
o 20:ccaf0a38653f (secret) i
|
o 19:11a89d1c2613 (draft) h
|
o 18:c1dec7ca82ea (draft) g
|
o 17:087281e68428 (draft) f
|
o 10:40db8afa467b (public) c
|
o 0:cb9a9f314b8b (public) a
$ cd ..
New-commit as draft (default)
$ cp -r base simple-secret
$ cd simple-secret
$ cat >> .hg/hgrc << EOF
> [phases]
> new-commit=secret
> EOF
$ hg histedit -r 'b449568bf7fc' --commands - << EOF
> edit b449568bf7fc 11 f
> pick 6b70183d2492 12 g
> pick 7395e1ff83bd 13 h
> pick b605fb7503f2 14 i
> pick 3a6c53ee7f3d 15 j
> pick ee118ab9fa44 16 k
> EOF
0 files updated, 0 files merged, 6 files removed, 0 files unresolved
adding f
Make changes as needed, you may commit or record as needed now.
When you are finished, run hg histedit --continue to resume.
[1]
$ echo f >> f
$ hg histedit --continue
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg log -G
@ 22:12e89af74238 (secret) k
|
o 21:636a8687b22e (secret) j
|
o 20:ccaf0a38653f (secret) i
|
o 19:11a89d1c2613 (draft) h
|
o 18:c1dec7ca82ea (draft) g
|
o 17:087281e68428 (draft) f
|
o 10:40db8afa467b (public) c
|
o 0:cb9a9f314b8b (public) a
$ cd ..
Changeset reordering
-------------------------------------------
If a secret changeset is put before a draft one, all descendant should be secret.
It seems more important to present the secret phase.
$ cp -r base reorder
$ cd reorder
$ hg histedit -r 'b449568bf7fc' --commands - << EOF
> pick b449568bf7fc 11 f
> pick 3a6c53ee7f3d 15 j
> pick 6b70183d2492 12 g
> pick b605fb7503f2 14 i
> pick 7395e1ff83bd 13 h
> pick ee118ab9fa44 16 k
> EOF
0 files updated, 0 files merged, 5 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg log -G
@ 21:558246857888 (secret) k
|
o 20:28bd44768535 (secret) h
|
o 19:d5395202aeb9 (secret) i
|
o 18:21edda8e341b (secret) g
|
o 17:5ab64f3a4832 (secret) j
|
o 11:b449568bf7fc (draft) f
|
o 10:40db8afa467b (public) c
|
o 0:cb9a9f314b8b (public) a
$ cd ..
Changeset folding
-------------------------------------------
Folding a secret changeset with a draft one turn the result secret (again,
better safe than sorry). Folding between same phase changeset still works
Note that there is a few reordering in this series for more extensive test
$ cp -r base folding
$ cd folding
$ cat >> .hg/hgrc << EOF
> [phases]
> new-commit=secret
> EOF
$ hg histedit -r 'b449568bf7fc' --commands - << EOF
> pick 7395e1ff83bd 13 h
> fold b449568bf7fc 11 f
> pick 6b70183d2492 12 g
> fold 3a6c53ee7f3d 15 j
> pick b605fb7503f2 14 i
> fold ee118ab9fa44 16 k
> EOF
0 files updated, 0 files merged, 6 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
saved backup bundle to $TESTTMP/folding/.hg/strip-backup/58019c66f35f-96092fce-backup.hg (glob)
saved backup bundle to $TESTTMP/folding/.hg/strip-backup/83d1858e070b-f3469cf8-backup.hg (glob)
saved backup bundle to $TESTTMP/folding/.hg/strip-backup/859969f5ed7e-d89a19d7-backup.hg (glob)
$ hg log -G
@ 19:f9daec13fb98 (secret) i
|
o 18:49807617f46a (secret) g
|
o 17:050280826e04 (draft) h
|
o 10:40db8afa467b (public) c
|
o 0:cb9a9f314b8b (public) a
$ hg co 18
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ echo wat >> wat
$ hg add wat
$ hg ci -m 'add wat'
created new head
$ hg merge 19
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg ci -m 'merge'
$ echo not wat > wat
$ hg ci -m 'modify wat'
$ hg histedit 17
abort: cannot edit history that contains merges
[255]
$ cd ..