##// END OF EJS Templates
sshpeer: initial definition and implementation of new SSH protocol...
sshpeer: initial definition and implementation of new SSH protocol The existing SSH protocol has several design flaws. Future commits will elaborate on these flaws as new features are introduced to combat these flaws. For now, hopefully you can take me for my word that a ground up rewrite of the SSH protocol is needed. This commit lays the foundation for a new SSH protocol by defining a mechanism to upgrade the SSH transport channel away from the default (version 1) protocol to something modern (which we'll call "version 2" for now). This upgrade process is detailed in the internals documentation for the wire protocol. The gist of it is the client sends a request line preceding the "hello" command/line which basically says "I'm requesting an upgrade: here's what I support." If the server recognizes that line, it processes the upgrade request and the transport channel is switched to use the new version of the protocol. If not, it sends an empty response, which is how all Mercurial SSH servers from the beginning of time reacted to unknown commands. The upgrade request is effectively ignored and the client continues to use the existing version of the protocol as if nothing happened. The new version of the SSH protocol is completely identical to version 1 aside from the upgrade dance and the bytes that follow. The immediate bytes that follow the protocol switch are defined to be a length framed "capabilities: " line containing the remote's advertised capabilities. In reality, this looks very similar to what the "hello" response would look like. But it will evolve quickly. The methodology by which the protocol will evolve is important. I'm not going to introduce the new protocol all at once. That would likely lead to endless bike shedding and forward progress would stall. Instead, I intend to tricle out new features and diversions from the existing protocol in small, incremental changes. To support the gradual evolution of the protocol, the on-the-wire advertised protocol name contains an "exp" to denote "experimental" and a 4 digit field to capture the sub-version of the protocol. Whenever we make a BC change to the wire protocol, we can increment this version and lock out all older clients because it will appear as a completely different protocol version. This means we can incur as many breaking changes as we want. We don't have to commit to supporting any one feature or idea for a long period of time. We can even evolve the handshake mechanism, because that is defined as being an implementation detail of the negotiated protocol version! Hopefully this lowers the barrier to accepting changes to the protocol and for experimenting with "radical" ideas during its development. In core, sshpeer received most of the attention. We haven't even implemented the server bits for the new protocol in core yet. Instead, we add very primitive support to our test server, mainly just to exercise the added code paths in sshpeer. Differential Revision: https://phab.mercurial-scm.org/D2061 # no-check-commit because of required foo_bar naming

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test-revert.t
1147 lines | 31.2 KiB | text/troff | Tads3Lexer
$ hg init repo
$ cd repo
$ echo 123 > a
$ echo 123 > c
$ echo 123 > e
$ hg add a c e
$ hg commit -m "first" a c e
nothing changed
$ hg revert
abort: no files or directories specified
(use --all to revert all files)
[255]
$ hg revert --all
Introduce some changes and revert them
--------------------------------------
$ echo 123 > b
$ hg status
? b
$ echo 12 > c
$ hg status
M c
? b
$ hg add b
$ hg status
M c
A b
$ hg rm a
$ hg status
M c
A b
R a
revert removal of a file
$ hg revert a
$ hg status
M c
A b
revert addition of a file
$ hg revert b
$ hg status
M c
? b
revert modification of a file (--no-backup)
$ hg revert --no-backup c
$ hg status
? b
revert deletion (! status) of a added file
------------------------------------------
$ hg add b
$ hg status b
A b
$ rm b
$ hg status b
! b
$ hg revert -v b
forgetting b
$ hg status b
b: * (glob)
$ ls
a
c
e
Test creation of backup (.orig) files
-------------------------------------
$ echo z > e
$ hg revert --all -v
saving current version of e as e.orig
reverting e
Test creation of backup (.orig) file in configured file location
----------------------------------------------------------------
$ echo z > e
$ hg revert --all -v --config 'ui.origbackuppath=.hg/origbackups'
creating directory: $TESTTMP/repo/.hg/origbackups
saving current version of e as $TESTTMP/repo/.hg/origbackups/e
reverting e
$ rm -rf .hg/origbackups
revert on clean file (no change)
--------------------------------
$ hg revert a
no changes needed to a
revert on an untracked file
---------------------------
$ echo q > q
$ hg revert q
file not managed: q
$ rm q
revert on file that does not exists
-----------------------------------
$ hg revert notfound
notfound: no such file in rev 334a9e57682c
$ touch d
$ hg add d
$ hg rm a
$ hg commit -m "second"
$ echo z > z
$ hg add z
$ hg st
A z
? e.orig
revert to another revision (--rev)
----------------------------------
$ hg revert --all -r0
adding a
removing d
forgetting z
revert explicitly to parent (--rev)
-----------------------------------
$ hg revert --all -rtip
forgetting a
undeleting d
$ rm a *.orig
revert to another revision (--rev) and exact match
--------------------------------------------------
exact match are more silent
$ hg revert -r0 a
$ hg st a
A a
$ hg rm d
$ hg st d
R d
should keep d removed
$ hg revert -r0 d
no changes needed to d
$ hg st d
R d
$ hg update -C
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
revert of exec bit
------------------
#if execbit
$ chmod +x c
$ hg revert --all
reverting c
$ test -x c || echo non-executable
non-executable
$ chmod +x c
$ hg commit -m exe
$ chmod -x c
$ hg revert --all
reverting c
$ test -x c && echo executable
executable
#endif
Test that files reverted to other than the parent are treated as
"modified", even if none of mode, size and timestamp of it isn't
changed on the filesystem (see also issue4583).
$ echo 321 > e
$ hg diff --git
diff --git a/e b/e
--- a/e
+++ b/e
@@ -1,1 +1,1 @@
-123
+321
$ hg commit -m 'ambiguity from size'
$ cat e
321
$ touch -t 200001010000 e
$ hg debugrebuildstate
$ cat >> .hg/hgrc <<EOF
> [fakedirstatewritetime]
> # emulate invoking dirstate.write() via repo.status()
> # at 2000-01-01 00:00
> fakenow = 200001010000
>
> [extensions]
> fakedirstatewritetime = $TESTDIR/fakedirstatewritetime.py
> EOF
$ hg revert -r 0 e
$ cat >> .hg/hgrc <<EOF
> [extensions]
> fakedirstatewritetime = !
> EOF
$ cat e
123
$ touch -t 200001010000 e
$ hg status -A e
M e
$ cd ..
Issue241: update and revert produces inconsistent repositories
--------------------------------------------------------------
$ hg init a
$ cd a
$ echo a >> a
$ hg commit -A -d '1 0' -m a
adding a
$ echo a >> a
$ hg commit -d '2 0' -m a
$ hg update 0
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ mkdir b
$ echo b > b/b
call `hg revert` with no file specified
---------------------------------------
$ hg revert -rtip
abort: no files or directories specified
(use --all to revert all files, or 'hg update 1' to update)
[255]
call `hg revert` with -I
---------------------------
$ echo a >> a
$ hg revert -I a
reverting a
call `hg revert` with -X
---------------------------
$ echo a >> a
$ hg revert -X d
reverting a
call `hg revert` with --all
---------------------------
$ hg revert --all -rtip
reverting a
$ rm *.orig
Issue332: confusing message when reverting directory
----------------------------------------------------
$ hg ci -A -m b
adding b/b
created new head
$ echo foobar > b/b
$ mkdir newdir
$ echo foo > newdir/newfile
$ hg add newdir/newfile
$ hg revert b newdir
reverting b/b
forgetting newdir/newfile
$ echo foobar > b/b
$ hg revert .
reverting b/b
reverting a rename target should revert the source
--------------------------------------------------
$ hg mv a newa
$ hg revert newa
$ hg st a newa
? newa
Also true for move overwriting an existing file
$ hg mv --force a b/b
$ hg revert b/b
$ hg status a b/b
$ cd ..
$ hg init ignored
$ cd ignored
$ echo '^ignored$' > .hgignore
$ echo '^ignoreddir$' >> .hgignore
$ echo '^removed$' >> .hgignore
$ mkdir ignoreddir
$ touch ignoreddir/file
$ touch ignoreddir/removed
$ touch ignored
$ touch removed
4 ignored files (we will add/commit everything)
$ hg st -A -X .hgignore
I ignored
I ignoreddir/file
I ignoreddir/removed
I removed
$ hg ci -qAm 'add files' ignored ignoreddir/file ignoreddir/removed removed
$ echo >> ignored
$ echo >> ignoreddir/file
$ hg rm removed ignoreddir/removed
should revert ignored* and undelete *removed
--------------------------------------------
$ hg revert -a --no-backup
reverting ignored
reverting ignoreddir/file
undeleting ignoreddir/removed
undeleting removed
$ hg st -mardi
$ hg up -qC
$ echo >> ignored
$ hg rm removed
should silently revert the named files
--------------------------------------
$ hg revert --no-backup ignored removed
$ hg st -mardi
Reverting copy (issue3920)
--------------------------
someone set up us the copies
$ rm .hgignore
$ hg update -C
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg mv ignored allyour
$ hg copy removed base
$ hg commit -m rename
copies and renames, you have no chance to survive make your time (issue3920)
$ hg update '.^'
1 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ hg revert -rtip -a
adding allyour
adding base
removing ignored
$ hg status -C
A allyour
ignored
A base
removed
R ignored
Test revert of a file added by one side of the merge
====================================================
remove any pending change
$ hg revert --all
forgetting allyour
forgetting base
undeleting ignored
$ hg purge --all --config extensions.purge=
Adds a new commit
$ echo foo > newadd
$ hg add newadd
$ hg commit -m 'other adds'
created new head
merge it with the other head
$ hg merge # merge 1 into 2
2 files updated, 0 files merged, 1 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg summary
parent: 2:b8ec310b2d4e tip
other adds
parent: 1:f6180deb8fbe
rename
branch: default
commit: 2 modified, 1 removed (merge)
update: (current)
phases: 3 draft
clarifies who added what
$ hg status
M allyour
M base
R ignored
$ hg status --change 'p1()'
A newadd
$ hg status --change 'p2()'
A allyour
A base
R ignored
revert file added by p1() to p1() state
-----------------------------------------
$ hg revert -r 'p1()' 'glob:newad?'
$ hg status
M allyour
M base
R ignored
revert file added by p1() to p2() state
------------------------------------------
$ hg revert -r 'p2()' 'glob:newad?'
removing newadd
$ hg status
M allyour
M base
R ignored
R newadd
revert file added by p2() to p2() state
------------------------------------------
$ hg revert -r 'p2()' 'glob:allyou?'
$ hg status
M allyour
M base
R ignored
R newadd
revert file added by p2() to p1() state
------------------------------------------
$ hg revert -r 'p1()' 'glob:allyou?'
removing allyour
$ hg status
M base
R allyour
R ignored
R newadd
Systematic behavior validation of most possible cases
=====================================================
This section tests most of the possible combinations of revision states and
working directory states. The number of possible cases is significant but they
but they all have a slightly different handling. So this section commits to
and testing all of them to allow safe refactoring of the revert code.
A python script is used to generate a file history for each combination of
states, on one side the content (or lack thereof) in two revisions, and
on the other side, the content and "tracked-ness" of the working directory. The
three states generated are:
- a "base" revision
- a "parent" revision
- the working directory (based on "parent")
The files generated have names of the form:
<rev1-content>_<rev2-content>_<working-copy-content>-<tracked-ness>
All known states are not tested yet. See inline documentation for details.
Special cases from merge and rename are not tested by this section.
Write the python script to disk
-------------------------------
check list of planned files
$ $PYTHON $TESTDIR/generate-working-copy-states.py filelist 2
content1_content1_content1-tracked
content1_content1_content1-untracked
content1_content1_content3-tracked
content1_content1_content3-untracked
content1_content1_missing-tracked
content1_content1_missing-untracked
content1_content2_content1-tracked
content1_content2_content1-untracked
content1_content2_content2-tracked
content1_content2_content2-untracked
content1_content2_content3-tracked
content1_content2_content3-untracked
content1_content2_missing-tracked
content1_content2_missing-untracked
content1_missing_content1-tracked
content1_missing_content1-untracked
content1_missing_content3-tracked
content1_missing_content3-untracked
content1_missing_missing-tracked
content1_missing_missing-untracked
missing_content2_content2-tracked
missing_content2_content2-untracked
missing_content2_content3-tracked
missing_content2_content3-untracked
missing_content2_missing-tracked
missing_content2_missing-untracked
missing_missing_content3-tracked
missing_missing_content3-untracked
missing_missing_missing-tracked
missing_missing_missing-untracked
Script to make a simple text version of the content
---------------------------------------------------
$ cat << EOF >> dircontent.py
> # generate a simple text view of the directory for easy comparison
> import os
> files = os.listdir('.')
> files.sort()
> for filename in files:
> if os.path.isdir(filename):
> continue
> content = open(filename).read()
> print '%-6s %s' % (content.strip(), filename)
> EOF
Generate appropriate repo state
-------------------------------
$ hg init revert-ref
$ cd revert-ref
Generate base changeset
$ $PYTHON $TESTDIR/generate-working-copy-states.py state 2 1
$ hg addremove --similarity 0
adding content1_content1_content1-tracked
adding content1_content1_content1-untracked
adding content1_content1_content3-tracked
adding content1_content1_content3-untracked
adding content1_content1_missing-tracked
adding content1_content1_missing-untracked
adding content1_content2_content1-tracked
adding content1_content2_content1-untracked
adding content1_content2_content2-tracked
adding content1_content2_content2-untracked
adding content1_content2_content3-tracked
adding content1_content2_content3-untracked
adding content1_content2_missing-tracked
adding content1_content2_missing-untracked
adding content1_missing_content1-tracked
adding content1_missing_content1-untracked
adding content1_missing_content3-tracked
adding content1_missing_content3-untracked
adding content1_missing_missing-tracked
adding content1_missing_missing-untracked
$ hg status
A content1_content1_content1-tracked
A content1_content1_content1-untracked
A content1_content1_content3-tracked
A content1_content1_content3-untracked
A content1_content1_missing-tracked
A content1_content1_missing-untracked
A content1_content2_content1-tracked
A content1_content2_content1-untracked
A content1_content2_content2-tracked
A content1_content2_content2-untracked
A content1_content2_content3-tracked
A content1_content2_content3-untracked
A content1_content2_missing-tracked
A content1_content2_missing-untracked
A content1_missing_content1-tracked
A content1_missing_content1-untracked
A content1_missing_content3-tracked
A content1_missing_content3-untracked
A content1_missing_missing-tracked
A content1_missing_missing-untracked
$ hg commit -m 'base'
(create a simple text version of the content)
$ $PYTHON ../dircontent.py > ../content-base.txt
$ cat ../content-base.txt
content1 content1_content1_content1-tracked
content1 content1_content1_content1-untracked
content1 content1_content1_content3-tracked
content1 content1_content1_content3-untracked
content1 content1_content1_missing-tracked
content1 content1_content1_missing-untracked
content1 content1_content2_content1-tracked
content1 content1_content2_content1-untracked
content1 content1_content2_content2-tracked
content1 content1_content2_content2-untracked
content1 content1_content2_content3-tracked
content1 content1_content2_content3-untracked
content1 content1_content2_missing-tracked
content1 content1_content2_missing-untracked
content1 content1_missing_content1-tracked
content1 content1_missing_content1-untracked
content1 content1_missing_content3-tracked
content1 content1_missing_content3-untracked
content1 content1_missing_missing-tracked
content1 content1_missing_missing-untracked
Create parent changeset
$ $PYTHON $TESTDIR/generate-working-copy-states.py state 2 2
$ hg addremove --similarity 0
removing content1_missing_content1-tracked
removing content1_missing_content1-untracked
removing content1_missing_content3-tracked
removing content1_missing_content3-untracked
removing content1_missing_missing-tracked
removing content1_missing_missing-untracked
adding missing_content2_content2-tracked
adding missing_content2_content2-untracked
adding missing_content2_content3-tracked
adding missing_content2_content3-untracked
adding missing_content2_missing-tracked
adding missing_content2_missing-untracked
$ hg status
M content1_content2_content1-tracked
M content1_content2_content1-untracked
M content1_content2_content2-tracked
M content1_content2_content2-untracked
M content1_content2_content3-tracked
M content1_content2_content3-untracked
M content1_content2_missing-tracked
M content1_content2_missing-untracked
A missing_content2_content2-tracked
A missing_content2_content2-untracked
A missing_content2_content3-tracked
A missing_content2_content3-untracked
A missing_content2_missing-tracked
A missing_content2_missing-untracked
R content1_missing_content1-tracked
R content1_missing_content1-untracked
R content1_missing_content3-tracked
R content1_missing_content3-untracked
R content1_missing_missing-tracked
R content1_missing_missing-untracked
$ hg commit -m 'parent'
(create a simple text version of the content)
$ $PYTHON ../dircontent.py > ../content-parent.txt
$ cat ../content-parent.txt
content1 content1_content1_content1-tracked
content1 content1_content1_content1-untracked
content1 content1_content1_content3-tracked
content1 content1_content1_content3-untracked
content1 content1_content1_missing-tracked
content1 content1_content1_missing-untracked
content2 content1_content2_content1-tracked
content2 content1_content2_content1-untracked
content2 content1_content2_content2-tracked
content2 content1_content2_content2-untracked
content2 content1_content2_content3-tracked
content2 content1_content2_content3-untracked
content2 content1_content2_missing-tracked
content2 content1_content2_missing-untracked
content2 missing_content2_content2-tracked
content2 missing_content2_content2-untracked
content2 missing_content2_content3-tracked
content2 missing_content2_content3-untracked
content2 missing_content2_missing-tracked
content2 missing_content2_missing-untracked
Setup working directory
$ $PYTHON $TESTDIR/generate-working-copy-states.py state 2 wc
$ hg addremove --similarity 0
adding content1_missing_content1-tracked
adding content1_missing_content1-untracked
adding content1_missing_content3-tracked
adding content1_missing_content3-untracked
adding content1_missing_missing-tracked
adding content1_missing_missing-untracked
adding missing_missing_content3-tracked
adding missing_missing_content3-untracked
adding missing_missing_missing-tracked
adding missing_missing_missing-untracked
$ hg forget *_*_*-untracked
$ rm *_*_missing-*
$ hg status
M content1_content1_content3-tracked
M content1_content2_content1-tracked
M content1_content2_content3-tracked
M missing_content2_content3-tracked
A content1_missing_content1-tracked
A content1_missing_content3-tracked
A missing_missing_content3-tracked
R content1_content1_content1-untracked
R content1_content1_content3-untracked
R content1_content1_missing-untracked
R content1_content2_content1-untracked
R content1_content2_content2-untracked
R content1_content2_content3-untracked
R content1_content2_missing-untracked
R missing_content2_content2-untracked
R missing_content2_content3-untracked
R missing_content2_missing-untracked
! content1_content1_missing-tracked
! content1_content2_missing-tracked
! content1_missing_missing-tracked
! missing_content2_missing-tracked
! missing_missing_missing-tracked
? content1_missing_content1-untracked
? content1_missing_content3-untracked
? missing_missing_content3-untracked
$ hg status --rev 'desc("base")'
M content1_content1_content3-tracked
M content1_content2_content2-tracked
M content1_content2_content3-tracked
M content1_missing_content3-tracked
A missing_content2_content2-tracked
A missing_content2_content3-tracked
A missing_missing_content3-tracked
R content1_content1_content1-untracked
R content1_content1_content3-untracked
R content1_content1_missing-untracked
R content1_content2_content1-untracked
R content1_content2_content2-untracked
R content1_content2_content3-untracked
R content1_content2_missing-untracked
R content1_missing_content1-untracked
R content1_missing_content3-untracked
R content1_missing_missing-untracked
! content1_content1_missing-tracked
! content1_content2_missing-tracked
! content1_missing_missing-tracked
! missing_content2_missing-tracked
! missing_missing_missing-tracked
? missing_missing_content3-untracked
(create a simple text version of the content)
$ $PYTHON ../dircontent.py > ../content-wc.txt
$ cat ../content-wc.txt
content1 content1_content1_content1-tracked
content1 content1_content1_content1-untracked
content3 content1_content1_content3-tracked
content3 content1_content1_content3-untracked
content1 content1_content2_content1-tracked
content1 content1_content2_content1-untracked
content2 content1_content2_content2-tracked
content2 content1_content2_content2-untracked
content3 content1_content2_content3-tracked
content3 content1_content2_content3-untracked
content1 content1_missing_content1-tracked
content1 content1_missing_content1-untracked
content3 content1_missing_content3-tracked
content3 content1_missing_content3-untracked
content2 missing_content2_content2-tracked
content2 missing_content2_content2-untracked
content3 missing_content2_content3-tracked
content3 missing_content2_content3-untracked
content3 missing_missing_content3-tracked
content3 missing_missing_content3-untracked
$ cd ..
Test revert --all to parent content
-----------------------------------
(setup from reference repo)
$ cp -R revert-ref revert-parent-all
$ cd revert-parent-all
check revert output
$ hg revert --all
undeleting content1_content1_content1-untracked
reverting content1_content1_content3-tracked
undeleting content1_content1_content3-untracked
reverting content1_content1_missing-tracked
undeleting content1_content1_missing-untracked
reverting content1_content2_content1-tracked
undeleting content1_content2_content1-untracked
undeleting content1_content2_content2-untracked
reverting content1_content2_content3-tracked
undeleting content1_content2_content3-untracked
reverting content1_content2_missing-tracked
undeleting content1_content2_missing-untracked
forgetting content1_missing_content1-tracked
forgetting content1_missing_content3-tracked
forgetting content1_missing_missing-tracked
undeleting missing_content2_content2-untracked
reverting missing_content2_content3-tracked
undeleting missing_content2_content3-untracked
reverting missing_content2_missing-tracked
undeleting missing_content2_missing-untracked
forgetting missing_missing_content3-tracked
forgetting missing_missing_missing-tracked
Compare resulting directory with revert target.
The diff is filtered to include change only. The only difference should be
additional `.orig` backup file when applicable.
$ $PYTHON ../dircontent.py > ../content-parent-all.txt
$ cd ..
$ diff -U 0 -- content-parent.txt content-parent-all.txt | grep _
+content3 content1_content1_content3-tracked.orig
+content3 content1_content1_content3-untracked.orig
+content1 content1_content2_content1-tracked.orig
+content1 content1_content2_content1-untracked.orig
+content3 content1_content2_content3-tracked.orig
+content3 content1_content2_content3-untracked.orig
+content1 content1_missing_content1-tracked
+content1 content1_missing_content1-untracked
+content3 content1_missing_content3-tracked
+content3 content1_missing_content3-untracked
+content3 missing_content2_content3-tracked.orig
+content3 missing_content2_content3-untracked.orig
+content3 missing_missing_content3-tracked
+content3 missing_missing_content3-untracked
Test revert --all to "base" content
-----------------------------------
(setup from reference repo)
$ cp -R revert-ref revert-base-all
$ cd revert-base-all
check revert output
$ hg revert --all --rev 'desc(base)'
undeleting content1_content1_content1-untracked
reverting content1_content1_content3-tracked
undeleting content1_content1_content3-untracked
reverting content1_content1_missing-tracked
undeleting content1_content1_missing-untracked
undeleting content1_content2_content1-untracked
reverting content1_content2_content2-tracked
undeleting content1_content2_content2-untracked
reverting content1_content2_content3-tracked
undeleting content1_content2_content3-untracked
reverting content1_content2_missing-tracked
undeleting content1_content2_missing-untracked
adding content1_missing_content1-untracked
reverting content1_missing_content3-tracked
adding content1_missing_content3-untracked
reverting content1_missing_missing-tracked
adding content1_missing_missing-untracked
removing missing_content2_content2-tracked
removing missing_content2_content3-tracked
removing missing_content2_missing-tracked
forgetting missing_missing_content3-tracked
forgetting missing_missing_missing-tracked
Compare resulting directory with revert target.
The diff is filtered to include change only. The only difference should be
additional `.orig` backup file when applicable.
$ $PYTHON ../dircontent.py > ../content-base-all.txt
$ cd ..
$ diff -U 0 -- content-base.txt content-base-all.txt | grep _
+content3 content1_content1_content3-tracked.orig
+content3 content1_content1_content3-untracked.orig
+content2 content1_content2_content2-untracked.orig
+content3 content1_content2_content3-tracked.orig
+content3 content1_content2_content3-untracked.orig
+content3 content1_missing_content3-tracked.orig
+content3 content1_missing_content3-untracked.orig
+content2 missing_content2_content2-untracked
+content3 missing_content2_content3-tracked.orig
+content3 missing_content2_content3-untracked
+content3 missing_missing_content3-tracked
+content3 missing_missing_content3-untracked
Test revert to parent content with explicit file name
-----------------------------------------------------
(setup from reference repo)
$ cp -R revert-ref revert-parent-explicit
$ cd revert-parent-explicit
revert all files individually and check the output
(output is expected to be different than in the --all case)
$ for file in `$PYTHON $TESTDIR/generate-working-copy-states.py filelist 2`; do
> echo '### revert for:' $file;
> hg revert $file;
> echo
> done
### revert for: content1_content1_content1-tracked
no changes needed to content1_content1_content1-tracked
### revert for: content1_content1_content1-untracked
### revert for: content1_content1_content3-tracked
### revert for: content1_content1_content3-untracked
### revert for: content1_content1_missing-tracked
### revert for: content1_content1_missing-untracked
### revert for: content1_content2_content1-tracked
### revert for: content1_content2_content1-untracked
### revert for: content1_content2_content2-tracked
no changes needed to content1_content2_content2-tracked
### revert for: content1_content2_content2-untracked
### revert for: content1_content2_content3-tracked
### revert for: content1_content2_content3-untracked
### revert for: content1_content2_missing-tracked
### revert for: content1_content2_missing-untracked
### revert for: content1_missing_content1-tracked
### revert for: content1_missing_content1-untracked
file not managed: content1_missing_content1-untracked
### revert for: content1_missing_content3-tracked
### revert for: content1_missing_content3-untracked
file not managed: content1_missing_content3-untracked
### revert for: content1_missing_missing-tracked
### revert for: content1_missing_missing-untracked
content1_missing_missing-untracked: no such file in rev * (glob)
### revert for: missing_content2_content2-tracked
no changes needed to missing_content2_content2-tracked
### revert for: missing_content2_content2-untracked
### revert for: missing_content2_content3-tracked
### revert for: missing_content2_content3-untracked
### revert for: missing_content2_missing-tracked
### revert for: missing_content2_missing-untracked
### revert for: missing_missing_content3-tracked
### revert for: missing_missing_content3-untracked
file not managed: missing_missing_content3-untracked
### revert for: missing_missing_missing-tracked
### revert for: missing_missing_missing-untracked
missing_missing_missing-untracked: no such file in rev * (glob)
check resulting directory against the --all run
(There should be no difference)
$ $PYTHON ../dircontent.py > ../content-parent-explicit.txt
$ cd ..
$ diff -U 0 -- content-parent-all.txt content-parent-explicit.txt | grep _
[1]
Test revert to "base" content with explicit file name
-----------------------------------------------------
(setup from reference repo)
$ cp -R revert-ref revert-base-explicit
$ cd revert-base-explicit
revert all files individually and check the output
(output is expected to be different than in the --all case)
$ for file in `$PYTHON $TESTDIR/generate-working-copy-states.py filelist 2`; do
> echo '### revert for:' $file;
> hg revert $file --rev 'desc(base)';
> echo
> done
### revert for: content1_content1_content1-tracked
no changes needed to content1_content1_content1-tracked
### revert for: content1_content1_content1-untracked
### revert for: content1_content1_content3-tracked
### revert for: content1_content1_content3-untracked
### revert for: content1_content1_missing-tracked
### revert for: content1_content1_missing-untracked
### revert for: content1_content2_content1-tracked
no changes needed to content1_content2_content1-tracked
### revert for: content1_content2_content1-untracked
### revert for: content1_content2_content2-tracked
### revert for: content1_content2_content2-untracked
### revert for: content1_content2_content3-tracked
### revert for: content1_content2_content3-untracked
### revert for: content1_content2_missing-tracked
### revert for: content1_content2_missing-untracked
### revert for: content1_missing_content1-tracked
no changes needed to content1_missing_content1-tracked
### revert for: content1_missing_content1-untracked
### revert for: content1_missing_content3-tracked
### revert for: content1_missing_content3-untracked
### revert for: content1_missing_missing-tracked
### revert for: content1_missing_missing-untracked
### revert for: missing_content2_content2-tracked
### revert for: missing_content2_content2-untracked
no changes needed to missing_content2_content2-untracked
### revert for: missing_content2_content3-tracked
### revert for: missing_content2_content3-untracked
no changes needed to missing_content2_content3-untracked
### revert for: missing_content2_missing-tracked
### revert for: missing_content2_missing-untracked
no changes needed to missing_content2_missing-untracked
### revert for: missing_missing_content3-tracked
### revert for: missing_missing_content3-untracked
file not managed: missing_missing_content3-untracked
### revert for: missing_missing_missing-tracked
### revert for: missing_missing_missing-untracked
missing_missing_missing-untracked: no such file in rev * (glob)
check resulting directory against the --all run
(There should be no difference)
$ $PYTHON ../dircontent.py > ../content-base-explicit.txt
$ cd ..
$ diff -U 0 -- content-base-all.txt content-base-explicit.txt | grep _
[1]
Revert to an ancestor of P2 during a merge (issue5052)
-----------------------------------------------------
(prepare the repository)
$ hg init issue5052
$ cd issue5052
$ echo '.\.orig' > .hgignore
$ echo 0 > root
$ hg ci -qAm C0
$ echo 0 > A
$ hg ci -qAm C1
$ echo 1 >> A
$ hg ci -qm C2
$ hg up -q 0
$ echo 1 > B
$ hg ci -qAm C3
$ hg status --rev 'ancestor(.,2)' --rev 2
A A
$ hg log -G -T '{rev} ({files})\n'
@ 3 (B)
|
| o 2 (A)
| |
| o 1 (A)
|/
o 0 (.hgignore root)
actual tests: reverting to something else than a merge parent
$ hg merge
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg status --rev 'p1()'
M A
$ hg status --rev 'p2()'
A B
$ hg status --rev '1'
M A
A B
$ hg revert --rev 1 --all
reverting A
removing B
$ hg status --rev 1
From the other parents
$ hg up -C 'p2()'
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg merge
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg status --rev 'p1()'
M B
$ hg status --rev 'p2()'
A A
$ hg status --rev '1'
M A
A B
$ hg revert --rev 1 --all
reverting A
removing B
$ hg status --rev 1
$ cd ..