tests/test-subrepo.t

fuzz: new target to fuzz jsonescapeu8fast

This code just feels complicated enough we should go ahead and give it
a dedicated fuzzer: we've found bugs in similar things before.

Differential Revision: https://phab.mercurial-scm.org/D7034

Let commit recurse into subrepos by default to match pre-2.0 behavior:

  $ echo "[ui]" >> $HGRCPATH
  $ echo "commitsubrepos = Yes" >> $HGRCPATH

  $ hg init t
  $ cd t

first revision, no sub

  $ echo a > a
  $ hg ci -Am0
  adding a

add first sub

  $ echo s = s > .hgsub
  $ hg add .hgsub
  $ hg init s
  $ echo a > s/a

Issue2232: committing a subrepo without .hgsub

  $ hg ci -mbad s
  abort: can't commit subrepos without .hgsub
  [255]

  $ hg -R s add s/a
  $ hg files -S
  .hgsub
  a
  s/a

`hg files` respects ui.relative-paths
BROKEN: shows subrepo paths relative to the subrepo
  $ hg files -S --config ui.relative-paths=no
  .hgsub
  a
  s/a

  $ hg -R s ci -Ams0
  $ hg sum
  parent: 0:f7b1eb17ad24 tip
   0
  branch: default
  commit: 1 added, 1 subrepos
  update: (current)
  phases: 1 draft
  $ hg ci -m1

test handling .hgsubstate "added" explicitly.

  $ hg parents --template '{node}\n{files}\n'
  7cf8cfea66e410e8e3336508dfeec07b3192de51
  .hgsub .hgsubstate
  $ hg rollback -q
  $ hg add .hgsubstate
  $ hg ci -m1
  $ hg parents --template '{node}\n{files}\n'
  7cf8cfea66e410e8e3336508dfeec07b3192de51
  .hgsub .hgsubstate

Subrepopath which overlaps with filepath, does not change warnings in remove()

  $ mkdir snot
  $ touch snot/file
  $ hg remove -S snot/file
  not removing snot/file: file is untracked
  [1]
  $ hg cat snot/filenot
  snot/filenot: no such file in rev 7cf8cfea66e4
  [1]
  $ rm -r snot

Revert subrepo and test subrepo fileset keyword:

  $ echo b > s/a
  $ hg revert --dry-run "set:subrepo('glob:s*')"
  reverting subrepo s
  reverting s/a
  $ cat s/a
  b
  $ hg revert "set:subrepo('glob:s*')"
  reverting subrepo s
  reverting s/a
  $ cat s/a
  a
  $ rm s/a.orig

Revert subrepo with no backup. The "reverting s/a" line is gone since
we're really running 'hg update' in the subrepo:

  $ echo b > s/a
  $ hg revert --no-backup s
  reverting subrepo s

Issue2022: update -C

  $ echo b > s/a
  $ hg sum
  parent: 1:7cf8cfea66e4 tip
   1
  branch: default
  commit: 1 subrepos
  update: (current)
  phases: 2 draft
  $ hg co -C 1
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg sum
  parent: 1:7cf8cfea66e4 tip
   1
  branch: default
  commit: (clean)
  update: (current)
  phases: 2 draft

commands that require a clean repo should respect subrepos

  $ echo b >> s/a
  $ hg backout tip
  abort: uncommitted changes in subrepository "s"
  [255]
  $ hg revert -C -R s s/a

add sub sub

  $ echo ss = ss > s/.hgsub
  $ hg init s/ss
  $ echo a > s/ss/a
  $ hg -R s add s/.hgsub
  $ hg -R s/ss add s/ss/a
  $ hg sum
  parent: 1:7cf8cfea66e4 tip
   1
  branch: default
  commit: 1 subrepos
  update: (current)
  phases: 2 draft
  $ hg ci -m2
  committing subrepository s
  committing subrepository s/ss
  $ hg sum
  parent: 2:df30734270ae tip
   2
  branch: default
  commit: (clean)
  update: (current)
  phases: 3 draft

test handling .hgsubstate "modified" explicitly.

  $ hg parents --template '{node}\n{files}\n'
  df30734270ae757feb35e643b7018e818e78a9aa
  .hgsubstate
  $ hg rollback -q
  $ hg status -A .hgsubstate
  M .hgsubstate
  $ hg ci -m2
  $ hg parents --template '{node}\n{files}\n'
  df30734270ae757feb35e643b7018e818e78a9aa
  .hgsubstate

bump sub rev (and check it is ignored by ui.commitsubrepos)

  $ echo b > s/a
  $ hg -R s ci -ms1
  $ hg --config ui.commitsubrepos=no ci -m3

leave sub dirty (and check ui.commitsubrepos=no aborts the commit)

  $ echo c > s/a
  $ hg --config ui.commitsubrepos=no ci -m4
  abort: uncommitted changes in subrepository "s"
  (use --subrepos for recursive commit)
  [255]
  $ hg id
  f6affe3fbfaa+ tip
  $ hg -R s ci -mc
  $ hg id
  f6affe3fbfaa+ tip
  $ echo d > s/a
  $ hg ci -m4
  committing subrepository s
  $ hg tip -R s
  changeset:   4:02dcf1d70411
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     4
  

check caching

  $ hg co 0
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ hg debugsub

restore

  $ hg co
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg debugsub
  path s
   source   s
   revision 02dcf1d704118aee3ee306ccfa1910850d5b05ef

new branch for merge tests

  $ hg co 1
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo t = t >> .hgsub
  $ hg init t
  $ echo t > t/t
  $ hg -R t add t
  adding t/t

5

  $ hg ci -m5 # add sub
  committing subrepository t
  created new head
  $ echo t2 > t/t

6

  $ hg st -R s
  $ hg ci -m6 # change sub
  committing subrepository t
  $ hg debugsub
  path s
   source   s
   revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
  path t
   source   t
   revision 6747d179aa9a688023c4b0cad32e4c92bb7f34ad
  $ echo t3 > t/t

7

  $ hg ci -m7 # change sub again for conflict test
  committing subrepository t
  $ hg rm .hgsub

8

  $ hg ci -m8 # remove sub

test handling .hgsubstate "removed" explicitly.

  $ hg parents --template '{node}\n{files}\n'
  96615c1dad2dc8e3796d7332c77ce69156f7b78e
  .hgsub .hgsubstate
  $ hg rollback -q
  $ hg remove .hgsubstate
  $ hg ci -m8
  $ hg parents --template '{node}\n{files}\n'
  96615c1dad2dc8e3796d7332c77ce69156f7b78e
  .hgsub .hgsubstate

merge tests

  $ hg co -C 3
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg merge 5 # test adding
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg debugsub
  path s
   source   s
   revision fc627a69481fcbe5f1135069e8a3881c023e4cf5
  path t
   source   t
   revision 60ca1237c19474e7a3978b0dc1ca4e6f36d51382
  $ hg ci -m9
  created new head
  $ hg merge 6 --debug # test change
  resolving manifests
   branchmerge: True, force: False, partial: False
   ancestor: 1f14a2e2d3ec, local: f0d2028bf86d+, remote: 1831e14459c4
  starting 4 threads for background file closing (?)
   .hgsubstate: versions differ -> m (premerge)
  subrepo merge f0d2028bf86d+ 1831e14459c4 1f14a2e2d3ec
    subrepo t: other changed, get t:6747d179aa9a688023c4b0cad32e4c92bb7f34ad:hg
  getting subrepo t
  resolving manifests
   branchmerge: False, force: False, partial: False
   ancestor: 60ca1237c194, local: 60ca1237c194+, remote: 6747d179aa9a
   t: remote is newer -> g
  getting t
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg debugsub
  path s
   source   s
   revision fc627a69481fcbe5f1135069e8a3881c023e4cf5
  path t
   source   t
   revision 6747d179aa9a688023c4b0cad32e4c92bb7f34ad
  $ echo conflict > t/t
  $ hg ci -m10
  committing subrepository t
  $ HGMERGE=internal:merge hg merge --debug 7 # test conflict
  resolving manifests
   branchmerge: True, force: False, partial: False
   ancestor: 1831e14459c4, local: e45c8b14af55+, remote: f94576341bcf
  starting 4 threads for background file closing (?)
   .hgsubstate: versions differ -> m (premerge)
  subrepo merge e45c8b14af55+ f94576341bcf 1831e14459c4
    subrepo t: both sides changed 
   subrepository t diverged (local revision: 20a0db6fbf6c, remote revision: 7af322bc1198)
  starting 4 threads for background file closing (?)
  you can (m)erge, keep (l)ocal [working copy] or keep (r)emote [merge rev].
  what do you want to do? m
  merging subrepository "t"
  resolving manifests
   branchmerge: True, force: False, partial: False
   ancestor: 6747d179aa9a, local: 20a0db6fbf6c+, remote: 7af322bc1198
   preserving t for resolve of t
  starting 4 threads for background file closing (?)
   t: versions differ -> m (premerge)
  picked tool ':merge' for t (binary False symlink False changedelete False)
  merging t
  my t@20a0db6fbf6c+ other t@7af322bc1198 ancestor t@6747d179aa9a
   t: versions differ -> m (merge)
  picked tool ':merge' for t (binary False symlink False changedelete False)
  my t@20a0db6fbf6c+ other t@7af322bc1198 ancestor t@6747d179aa9a
  warning: conflicts while merging t! (edit, then use 'hg resolve --mark')
  0 files updated, 0 files merged, 0 files removed, 1 files unresolved
  use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
    subrepo t: merge with t:7af322bc1198a32402fe903e0b7ebcfc5c9bf8f4:hg
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)

should conflict

  $ cat t/t
  <<<<<<< local: 20a0db6fbf6c - test: 10
  conflict
  =======
  t3
  >>>>>>> other: 7af322bc1198 - test: 7

11: remove subrepo t

  $ hg co -C 5
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg revert -r 4 .hgsub # remove t
  $ hg ci -m11
  created new head
  $ hg debugsub
  path s
   source   s
   revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4

local removed, remote changed, keep changed

  $ hg merge 6
   remote [merge rev] changed subrepository t which local [working copy] removed
  use (c)hanged version or (d)elete? c
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
BROKEN: should include subrepo t
  $ hg debugsub
  path s
   source   s
   revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
  $ cat .hgsubstate
  e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
  6747d179aa9a688023c4b0cad32e4c92bb7f34ad t
  $ hg ci -m 'local removed, remote changed, keep changed'
BROKEN: should include subrepo t
  $ hg debugsub
  path s
   source   s
   revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
BROKEN: should include subrepo t
  $ cat .hgsubstate
  e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
  $ cat t/t
  t2

local removed, remote changed, keep removed

  $ hg co -C 11
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg merge --config ui.interactive=true 6 <<EOF
  > d
  > EOF
   remote [merge rev] changed subrepository t which local [working copy] removed
  use (c)hanged version or (d)elete? d
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg debugsub
  path s
   source   s
   revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
  $ cat .hgsubstate
  e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
  $ hg ci -m 'local removed, remote changed, keep removed'
  created new head
  $ hg debugsub
  path s
   source   s
   revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
  $ cat .hgsubstate
  e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s

local changed, remote removed, keep changed

  $ hg co -C 6
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg merge 11
   local [working copy] changed subrepository t which remote [merge rev] removed
  use (c)hanged version or (d)elete? c
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
BROKEN: should include subrepo t
  $ hg debugsub
  path s
   source   s
   revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
BROKEN: should include subrepo t
  $ cat .hgsubstate
  e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
  $ hg ci -m 'local changed, remote removed, keep changed'
  created new head
BROKEN: should include subrepo t
  $ hg debugsub
  path s
   source   s
   revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
BROKEN: should include subrepo t
  $ cat .hgsubstate
  e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
  $ cat t/t
  t2

local changed, remote removed, keep removed

  $ hg co -C 6
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg merge --config ui.interactive=true 11 <<EOF
  > d
  > EOF
   local [working copy] changed subrepository t which remote [merge rev] removed
  use (c)hanged version or (d)elete? d
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg debugsub
  path s
   source   s
   revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
  $ cat .hgsubstate
  e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
  $ hg ci -m 'local changed, remote removed, keep removed'
  created new head
  $ hg debugsub
  path s
   source   s
   revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
  $ cat .hgsubstate
  e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s

clean up to avoid having to fix up the tests below

  $ hg co -C 10
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > strip=
  > EOF
  $ hg strip -r 11:15
  saved backup bundle to $TESTTMP/t/.hg/strip-backup/*-backup.hg (glob)

clone

  $ cd ..
  $ hg clone t tc
  updating to branch default
  cloning subrepo s from $TESTTMP/t/s
  cloning subrepo s/ss from $TESTTMP/t/s/ss
  cloning subrepo t from $TESTTMP/t/t
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd tc
  $ hg debugsub
  path s
   source   s
   revision fc627a69481fcbe5f1135069e8a3881c023e4cf5
  path t
   source   t
   revision 20a0db6fbf6c3d2836e6519a642ae929bfc67c0e
  $ cd ..

clone with subrepo disabled (update should fail)

  $ hg clone t -U tc2 --config subrepos.allowed=false
  $ hg update -R tc2 --config subrepos.allowed=false
  abort: subrepos not enabled
  (see 'hg help config.subrepos' for details)
  [255]
  $ ls tc2
  a

  $ hg clone t tc3 --config subrepos.allowed=false
  updating to branch default
  abort: subrepos not enabled
  (see 'hg help config.subrepos' for details)
  [255]
  $ ls tc3
  a

And again with just the hg type disabled

  $ hg clone t -U tc4 --config subrepos.hg:allowed=false
  $ hg update -R tc4 --config subrepos.hg:allowed=false
  abort: hg subrepos not allowed
  (see 'hg help config.subrepos' for details)
  [255]
  $ ls tc4
  a

  $ hg clone t tc5 --config subrepos.hg:allowed=false
  updating to branch default
  abort: hg subrepos not allowed
  (see 'hg help config.subrepos' for details)
  [255]
  $ ls tc5
  a

push

  $ cd tc
  $ echo bah > t/t
  $ hg ci -m11
  committing subrepository t
  $ hg push
  pushing to $TESTTMP/t
  no changes made to subrepo s/ss since last push to $TESTTMP/t/s/ss
  no changes made to subrepo s since last push to $TESTTMP/t/s
  pushing subrepo t to $TESTTMP/t/t
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files

push -f

  $ echo bah > s/a
  $ hg ci -m12
  committing subrepository s
  $ hg push
  pushing to $TESTTMP/t
  no changes made to subrepo s/ss since last push to $TESTTMP/t/s/ss
  pushing subrepo s to $TESTTMP/t/s
  searching for changes
  abort: push creates new remote head 12a213df6fa9! (in subrepository "s")
  (merge or see 'hg help push' for details about pushing new heads)
  [255]
  $ hg push -f
  pushing to $TESTTMP/t
  pushing subrepo s/ss to $TESTTMP/t/s/ss
  searching for changes
  no changes found
  pushing subrepo s to $TESTTMP/t/s
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  pushing subrepo t to $TESTTMP/t/t
  searching for changes
  no changes found
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files

check that unmodified subrepos are not pushed

  $ hg clone . ../tcc
  updating to branch default
  cloning subrepo s from $TESTTMP/tc/s
  cloning subrepo s/ss from $TESTTMP/tc/s/ss
  cloning subrepo t from $TESTTMP/tc/t
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved

the subrepos on the new clone have nothing to push to its source

  $ hg push -R ../tcc .
  pushing to .
  no changes made to subrepo s/ss since last push to s/ss
  no changes made to subrepo s since last push to s
  no changes made to subrepo t since last push to t
  searching for changes
  no changes found
  [1]

the subrepos on the source do not have a clean store versus the clone target
because they were never explicitly pushed to the source

  $ hg push ../tcc
  pushing to ../tcc
  pushing subrepo s/ss to ../tcc/s/ss
  searching for changes
  no changes found
  pushing subrepo s to ../tcc/s
  searching for changes
  no changes found
  pushing subrepo t to ../tcc/t
  searching for changes
  no changes found
  searching for changes
  no changes found
  [1]

after push their stores become clean

  $ hg push ../tcc
  pushing to ../tcc
  no changes made to subrepo s/ss since last push to ../tcc/s/ss
  no changes made to subrepo s since last push to ../tcc/s
  no changes made to subrepo t since last push to ../tcc/t
  searching for changes
  no changes found
  [1]

updating a subrepo to a different revision or changing
its working directory does not make its store dirty

  $ hg -R s update '.^'
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg push
  pushing to $TESTTMP/t
  no changes made to subrepo s/ss since last push to $TESTTMP/t/s/ss
  no changes made to subrepo s since last push to $TESTTMP/t/s
  no changes made to subrepo t since last push to $TESTTMP/t/t
  searching for changes
  no changes found
  [1]
  $ echo foo >> s/a
  $ hg push
  pushing to $TESTTMP/t
  no changes made to subrepo s/ss since last push to $TESTTMP/t/s/ss
  no changes made to subrepo s since last push to $TESTTMP/t/s
  no changes made to subrepo t since last push to $TESTTMP/t/t
  searching for changes
  no changes found
  [1]
  $ hg -R s update -C tip
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

committing into a subrepo makes its store (but not its parent's store) dirty

  $ echo foo >> s/ss/a
  $ hg -R s/ss commit -m 'test dirty store detection'

  $ hg out -S -r `hg log -r tip -T "{node|short}"`
  comparing with $TESTTMP/t
  searching for changes
  no changes found
  comparing with $TESTTMP/t/s
  searching for changes
  no changes found
  comparing with $TESTTMP/t/s/ss
  searching for changes
  changeset:   1:79ea5566a333
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     test dirty store detection
  
  comparing with $TESTTMP/t/t
  searching for changes
  no changes found

  $ hg push
  pushing to $TESTTMP/t
  pushing subrepo s/ss to $TESTTMP/t/s/ss
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  no changes made to subrepo s since last push to $TESTTMP/t/s
  no changes made to subrepo t since last push to $TESTTMP/t/t
  searching for changes
  no changes found
  [1]

a subrepo store may be clean versus one repo but not versus another

  $ hg push
  pushing to $TESTTMP/t
  no changes made to subrepo s/ss since last push to $TESTTMP/t/s/ss
  no changes made to subrepo s since last push to $TESTTMP/t/s
  no changes made to subrepo t since last push to $TESTTMP/t/t
  searching for changes
  no changes found
  [1]
  $ hg push ../tcc
  pushing to ../tcc
  pushing subrepo s/ss to ../tcc/s/ss
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  no changes made to subrepo s since last push to ../tcc/s
  no changes made to subrepo t since last push to ../tcc/t
  searching for changes
  no changes found
  [1]

update

  $ cd ../t
  $ hg up -C # discard our earlier merge
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  updated to "c373c8102e68: 12"
  2 other heads for branch "default"
  $ echo blah > t/t
  $ hg ci -m13
  committing subrepository t

backout calls revert internally with minimal opts, which should not raise
KeyError

  $ hg backout ".^" --no-commit
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  changeset c373c8102e68 backed out, don't forget to commit.

  $ hg up -C # discard changes
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  updated to "925c17564ef8: 13"
  2 other heads for branch "default"

pull

  $ cd ../tc
  $ hg pull
  pulling from $TESTTMP/t
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  new changesets 925c17564ef8
  (run 'hg update' to get a working copy)

should pull t

  $ hg incoming -S -r `hg log -r tip -T "{node|short}"`
  comparing with $TESTTMP/t
  no changes found
  comparing with $TESTTMP/t/s
  searching for changes
  no changes found
  comparing with $TESTTMP/t/s/ss
  searching for changes
  no changes found
  comparing with $TESTTMP/t/t
  searching for changes
  changeset:   5:52c0adc0515a
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     13
  

  $ hg up
  pulling subrepo t from $TESTTMP/t/t
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  new changesets 52c0adc0515a
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  updated to "925c17564ef8: 13"
  2 other heads for branch "default"
  $ cat t/t
  blah

bogus subrepo path aborts

  $ echo 'bogus=[boguspath' >> .hgsub
  $ hg ci -m 'bogus subrepo path'
  abort: missing ] in subrepository source
  [255]

Issue1986: merge aborts when trying to merge a subrepo that
shouldn't need merging

# subrepo layout
#
#   o   5 br
#  /|
# o |   4 default
# | |
# | o   3 br
# |/|
# o |   2 default
# | |
# | o   1 br
# |/
# o     0 default

  $ cd ..
  $ rm -rf sub
  $ hg init main
  $ cd main
  $ hg init s
  $ cd s
  $ echo a > a
  $ hg ci -Am1
  adding a
  $ hg branch br
  marked working directory as branch br
  (branches are permanent and global, did you want a bookmark?)
  $ echo a >> a
  $ hg ci -m1
  $ hg up default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo b > b
  $ hg ci -Am1
  adding b
  $ hg up br
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg merge tip
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg ci -m1
  $ hg up 2
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo c > c
  $ hg ci -Am1
  adding c
  $ hg up 3
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg merge 4
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg ci -m1

# main repo layout:
#
#   * <-- try to merge default into br again
# .`|
# . o   5 br      --> substate = 5
# . |
# o |   4 default --> substate = 4
# | |
# | o   3 br      --> substate = 2
# |/|
# o |   2 default --> substate = 2
# | |
# | o   1 br      --> substate = 3
# |/
# o     0 default --> substate = 2

  $ cd ..
  $ echo 's = s' > .hgsub
  $ hg -R s up 2
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg ci -Am1
  adding .hgsub
  $ hg branch br
  marked working directory as branch br
  (branches are permanent and global, did you want a bookmark?)
  $ echo b > b
  $ hg -R s up 3
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg ci -Am1
  adding b
  $ hg up default
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo c > c
  $ hg ci -Am1
  adding c
  $ hg up 1
  2 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg merge 2
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg ci -m1
  $ hg up 2
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg -R s up 4
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo d > d
  $ hg ci -Am1
  adding d
  $ hg up 3
  2 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg -R s up 5
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo e > e
  $ hg ci -Am1
  adding e

  $ hg up 5
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg merge 4    # try to merge default into br again
   subrepository s diverged (local revision: f8f13b33206e, remote revision: a3f9062a4f88)
  you can (m)erge, keep (l)ocal [working copy] or keep (r)emote [merge rev].
  what do you want to do? m
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ cd ..

test subrepo delete from .hgsubstate

  $ hg init testdelete
  $ mkdir testdelete/nested testdelete/nested2
  $ hg init testdelete/nested
  $ hg init testdelete/nested2
  $ echo test > testdelete/nested/foo
  $ echo test > testdelete/nested2/foo
  $ hg -R testdelete/nested add
  adding testdelete/nested/foo
  $ hg -R testdelete/nested2 add
  adding testdelete/nested2/foo
  $ hg -R testdelete/nested ci -m test
  $ hg -R testdelete/nested2 ci -m test
  $ echo nested = nested > testdelete/.hgsub
  $ echo nested2 = nested2 >> testdelete/.hgsub
  $ hg -R testdelete add
  adding testdelete/.hgsub
  $ hg -R testdelete ci -m "nested 1 & 2 added"
  $ echo nested = nested > testdelete/.hgsub
  $ hg -R testdelete ci -m "nested 2 deleted"
  $ cat testdelete/.hgsubstate
  bdf5c9a3103743d900b12ae0db3ffdcfd7b0d878 nested
  $ hg -R testdelete remove testdelete/.hgsub
  $ hg -R testdelete ci -m ".hgsub deleted"
  $ cat testdelete/.hgsubstate
  bdf5c9a3103743d900b12ae0db3ffdcfd7b0d878 nested

test repository cloning

  $ mkdir mercurial mercurial2
  $ hg init nested_absolute
  $ echo test > nested_absolute/foo
  $ hg -R nested_absolute add
  adding nested_absolute/foo
  $ hg -R nested_absolute ci -mtest
  $ cd mercurial
  $ hg init nested_relative
  $ echo test2 > nested_relative/foo2
  $ hg -R nested_relative add
  adding nested_relative/foo2
  $ hg -R nested_relative ci -mtest2
  $ hg init main
  $ echo "nested_relative = ../nested_relative" > main/.hgsub
  $ echo "nested_absolute = `pwd`/nested_absolute" >> main/.hgsub
  $ hg -R main add
  adding main/.hgsub
  $ hg -R main ci -m "add subrepos"
  $ cd ..
  $ hg clone mercurial/main mercurial2/main
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat mercurial2/main/nested_absolute/.hg/hgrc \
  >     mercurial2/main/nested_relative/.hg/hgrc
  [paths]
  default = $TESTTMP/mercurial/nested_absolute
  [paths]
  default = $TESTTMP/mercurial/nested_relative
  $ rm -rf mercurial mercurial2

Issue1977: multirepo push should fail if subrepo push fails

  $ hg init repo
  $ hg init repo/s
  $ echo a > repo/s/a
  $ hg -R repo/s ci -Am0
  adding a
  $ echo s = s > repo/.hgsub
  $ hg -R repo ci -Am1
  adding .hgsub
  $ hg clone repo repo2
  updating to branch default
  cloning subrepo s from $TESTTMP/repo/s
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg -q -R repo2 pull -u
  $ echo 1 > repo2/s/a
  $ hg -R repo2/s ci -m2
  $ hg -q -R repo2/s push
  $ hg -R repo2/s up -C 0
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo 2 > repo2/s/b
  $ hg -R repo2/s ci -m3 -A
  adding b
  created new head
  $ hg -R repo2 ci -m3
  $ hg -q -R repo2 push
  abort: push creates new remote head cc505f09a8b2! (in subrepository "s")
  (merge or see 'hg help push' for details about pushing new heads)
  [255]
  $ hg -R repo update
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved

test if untracked file is not overwritten

(this also tests that updated .hgsubstate is treated as "modified",
when 'merge.update()' is aborted before 'merge.recordupdates()', even
if none of mode, size and timestamp of it isn't changed on the
filesystem (see also issue4583))

  $ echo issue3276_ok > repo/s/b
  $ hg -R repo2 push -f -q
  $ touch -t 200001010000 repo/.hgsubstate

  $ cat >> repo/.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 -R repo update
  b: untracked file differs
  abort: untracked files in working directory differ from files in requested revision (in subrepository "s")
  [255]
  $ cat >> repo/.hg/hgrc <<EOF
  > [extensions]
  > fakedirstatewritetime = !
  > EOF

  $ cat repo/s/b
  issue3276_ok
  $ rm repo/s/b
  $ touch -t 200001010000 repo/.hgsubstate
  $ hg -R repo revert --all
  reverting repo/.hgsubstate
  reverting subrepo s
  $ hg -R repo update
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat repo/s/b
  2
  $ rm -rf repo2 repo


Issue1852 subrepos with relative paths always push/pull relative to default

Prepare a repo with subrepo

  $ hg init issue1852a
  $ cd issue1852a
  $ hg init sub/repo
  $ echo test > sub/repo/foo
  $ hg -R sub/repo add sub/repo/foo
  $ echo sub/repo = sub/repo > .hgsub
  $ hg add .hgsub
  $ hg ci -mtest
  committing subrepository sub/repo
  $ echo test >> sub/repo/foo
  $ hg ci -mtest
  committing subrepository sub/repo
  $ hg cat sub/repo/foo
  test
  test
  $ hg cat sub/repo/foo -Tjson | sed 's|\\\\|/|g'
  [
   {
    "data": "test\ntest\n",
    "path": "foo"
   }
  ]

 non-exact match:

  $ hg cat -T '{path|relpath}\n' 'glob:**'
  .hgsub
  .hgsubstate
  sub/repo/foo
  $ hg cat -T '{path|relpath}\n' 're:^sub'
  sub/repo/foo

 missing subrepos in working directory:

  $ mkdir -p tmp/sub/repo
  $ hg cat -r 0 --output tmp/%p_p sub/repo/foo
  $ cat tmp/sub/repo/foo_p
  test
  $ mv sub/repo sub_
  $ hg cat sub/repo/baz
  skipping missing subrepository: sub/repo
  [1]
  $ rm -rf sub/repo
  $ mv sub_ sub/repo
  $ cd ..

Create repo without default path, pull top repo, and see what happens on update

  $ hg init issue1852b
  $ hg -R issue1852b pull issue1852a
  pulling from issue1852a
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 3 changes to 2 files
  new changesets 19487b456929:be5eb94e7215
  (run 'hg update' to get a working copy)
  $ hg -R issue1852b update
  abort: default path for subrepository not found (in subrepository "sub/repo")
  [255]

Ensure a full traceback, not just the SubrepoAbort part

  $ hg -R issue1852b update --traceback 2>&1 | grep 'raise error\.Abort'
      raise error.Abort(_(b"default path for subrepository not found"))

Pull -u now doesn't help

  $ hg -R issue1852b pull -u issue1852a
  pulling from issue1852a
  searching for changes
  no changes found

Try the same, but with pull -u

  $ hg init issue1852c
  $ hg -R issue1852c pull -r0 -u issue1852a
  pulling from issue1852a
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 2 changes to 2 files
  new changesets 19487b456929
  cloning subrepo sub/repo from issue1852a/sub/repo
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved

Try to push from the other side

  $ hg -R issue1852a push `pwd`/issue1852c
  pushing to $TESTTMP/issue1852c
  pushing subrepo sub/repo to $TESTTMP/issue1852c/sub/repo
  searching for changes
  no changes found
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files

Incoming and outgoing should not use the default path:

  $ hg clone -q issue1852a issue1852d
  $ hg -R issue1852d outgoing --subrepos issue1852c
  comparing with issue1852c
  searching for changes
  no changes found
  comparing with issue1852c/sub/repo
  searching for changes
  no changes found
  [1]
  $ hg -R issue1852d incoming --subrepos issue1852c
  comparing with issue1852c
  searching for changes
  no changes found
  comparing with issue1852c/sub/repo
  searching for changes
  no changes found
  [1]

Check that merge of a new subrepo doesn't write the uncommitted state to
.hgsubstate (issue4622)

  $ hg init issue1852a/addedsub
  $ echo zzz > issue1852a/addedsub/zz.txt
  $ hg -R issue1852a/addedsub ci -Aqm "initial ZZ"

  $ hg clone issue1852a/addedsub issue1852d/addedsub
  updating to branch default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ echo def > issue1852a/sub/repo/foo
  $ hg -R issue1852a ci -SAm 'tweaked subrepo'
  adding tmp/sub/repo/foo_p
  committing subrepository sub/repo

  $ echo 'addedsub = addedsub' >> issue1852d/.hgsub
  $ echo xyz > issue1852d/sub/repo/foo
  $ hg -R issue1852d pull -u
  pulling from $TESTTMP/issue1852a
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 2 changes to 2 files
  new changesets c82b79fdcc5b
   subrepository sub/repo diverged (local revision: f42d5c7504a8, remote revision: 46cd4aac504c)
  you can (m)erge, keep (l)ocal [working copy] or keep (r)emote [destination].
  what do you want to do? m
  pulling subrepo sub/repo from $TESTTMP/issue1852a/sub/repo
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  new changesets 46cd4aac504c
   subrepository sources for sub/repo differ
  you can use (l)ocal source (f42d5c7504a8) or (r)emote source (46cd4aac504c).
  what do you want to do? l
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat issue1852d/.hgsubstate
  f42d5c7504a811dda50f5cf3e5e16c3330b87172 sub/repo

Check status of files when none of them belong to the first
subrepository:

  $ hg init subrepo-status
  $ cd subrepo-status
  $ hg init subrepo-1
  $ hg init subrepo-2
  $ cd subrepo-2
  $ touch file
  $ hg add file
  $ cd ..
  $ echo subrepo-1 = subrepo-1 > .hgsub
  $ echo subrepo-2 = subrepo-2 >> .hgsub
  $ hg add .hgsub
  $ hg ci -m 'Added subrepos'
  committing subrepository subrepo-2
  $ hg st subrepo-2/file

Check that share works with subrepo
  $ hg --config extensions.share= share . ../shared
  updating working directory
  sharing subrepo subrepo-1 from $TESTTMP/subrepo-status/subrepo-1
  sharing subrepo subrepo-2 from $TESTTMP/subrepo-status/subrepo-2
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ find ../shared/* | sort
  ../shared/subrepo-1
  ../shared/subrepo-1/.hg
  ../shared/subrepo-1/.hg/cache
  ../shared/subrepo-1/.hg/cache/storehash
  ../shared/subrepo-1/.hg/cache/storehash/* (glob)
  ../shared/subrepo-1/.hg/hgrc
  ../shared/subrepo-1/.hg/requires
  ../shared/subrepo-1/.hg/sharedpath
  ../shared/subrepo-1/.hg/wcache
  ../shared/subrepo-2
  ../shared/subrepo-2/.hg
  ../shared/subrepo-2/.hg/branch
  ../shared/subrepo-2/.hg/cache
  ../shared/subrepo-2/.hg/cache/storehash
  ../shared/subrepo-2/.hg/cache/storehash/* (glob)
  ../shared/subrepo-2/.hg/dirstate
  ../shared/subrepo-2/.hg/hgrc
  ../shared/subrepo-2/.hg/requires
  ../shared/subrepo-2/.hg/sharedpath
  ../shared/subrepo-2/.hg/wcache
  ../shared/subrepo-2/.hg/wcache/checkisexec (execbit !)
  ../shared/subrepo-2/.hg/wcache/checklink (symlink !)
  ../shared/subrepo-2/.hg/wcache/checklink-target (symlink !)
  ../shared/subrepo-2/.hg/wcache/manifestfulltextcache (reporevlogstore !)
  ../shared/subrepo-2/file
  $ hg -R ../shared in
  abort: repository default not found!
  [255]
  $ hg -R ../shared/subrepo-2 showconfig paths
  paths.default=$TESTTMP/subrepo-status/subrepo-2
  $ hg -R ../shared/subrepo-1 sum --remote
  parent: -1:000000000000 tip (empty repository)
  branch: default
  commit: (clean)
  update: (current)
  remote: (synced)

Check hg update --clean
  $ cd $TESTTMP/t
  $ rm -r t/t.orig
  $ hg status -S --all
  C .hgsub
  C .hgsubstate
  C a
  C s/.hgsub
  C s/.hgsubstate
  C s/a
  C s/ss/a
  C t/t
  $ echo c1 > s/a
  $ cd s
  $ echo c1 > b
  $ echo c1 > c
  $ hg add b
  $ cd ..
  $ hg status -S
  M s/a
  A s/b
  ? s/c
  $ hg update -C
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  updated to "925c17564ef8: 13"
  2 other heads for branch "default"
  $ hg status -S
  ? s/b
  ? s/c

Sticky subrepositories, no changes
  $ cd $TESTTMP/t
  $ hg id
  925c17564ef8 tip
  $ hg -R s id
  12a213df6fa9 tip
  $ hg -R t id
  52c0adc0515a tip
  $ hg update 11
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg id
  365661e5936a
  $ hg -R s id
  fc627a69481f
  $ hg -R t id
  e95bcfa18a35

Sticky subrepositories, file changes
  $ touch s/f1
  $ touch t/f1
  $ hg add -S s/f1
  $ hg add -S t/f1
  $ hg id
  365661e5936a+
  $ hg -R s id
  fc627a69481f+
  $ hg -R t id
  e95bcfa18a35+
  $ hg update tip
   subrepository s diverged (local revision: fc627a69481f, remote revision: 12a213df6fa9)
  you can (m)erge, keep (l)ocal [working copy] or keep (r)emote [destination].
  what do you want to do? m
   subrepository sources for s differ
  you can use (l)ocal source (fc627a69481f) or (r)emote source (12a213df6fa9).
  what do you want to do? l
   subrepository t diverged (local revision: e95bcfa18a35, remote revision: 52c0adc0515a)
  you can (m)erge, keep (l)ocal [working copy] or keep (r)emote [destination].
  what do you want to do? m
   subrepository sources for t differ
  you can use (l)ocal source (e95bcfa18a35) or (r)emote source (52c0adc0515a).
  what do you want to do? l
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg id
  925c17564ef8+ tip
  $ hg -R s id
  fc627a69481f+
  $ hg -R t id
  e95bcfa18a35+
  $ hg update --clean tip
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

Sticky subrepository, revision updates
  $ hg id
  925c17564ef8 tip
  $ hg -R s id
  12a213df6fa9 tip
  $ hg -R t id
  52c0adc0515a tip
  $ cd s
  $ hg update -r -2
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd ../t
  $ hg update -r 2
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd ..
  $ hg update 10
   subrepository s diverged (local revision: 12a213df6fa9, remote revision: fc627a69481f)
  you can (m)erge, keep (l)ocal [working copy] or keep (r)emote [destination].
  what do you want to do? m
   subrepository t diverged (local revision: 52c0adc0515a, remote revision: 20a0db6fbf6c)
  you can (m)erge, keep (l)ocal [working copy] or keep (r)emote [destination].
  what do you want to do? m
   subrepository sources for t differ (in checked out version)
  you can use (l)ocal source (7af322bc1198) or (r)emote source (20a0db6fbf6c).
  what do you want to do? l
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg id
  e45c8b14af55+
  $ hg -R s id
  02dcf1d70411
  $ hg -R t id
  7af322bc1198

Sticky subrepository, file changes and revision updates
  $ touch s/f1
  $ touch t/f1
  $ hg add -S s/f1
  $ hg add -S t/f1
  $ hg id
  e45c8b14af55+
  $ hg -R s id
  02dcf1d70411+
  $ hg -R t id
  7af322bc1198+
  $ hg update tip
   subrepository s diverged (local revision: 12a213df6fa9, remote revision: 12a213df6fa9)
  you can (m)erge, keep (l)ocal [working copy] or keep (r)emote [destination].
  what do you want to do? m
   subrepository sources for s differ
  you can use (l)ocal source (02dcf1d70411) or (r)emote source (12a213df6fa9).
  what do you want to do? l
   subrepository t diverged (local revision: 52c0adc0515a, remote revision: 52c0adc0515a)
  you can (m)erge, keep (l)ocal [working copy] or keep (r)emote [destination].
  what do you want to do? m
   subrepository sources for t differ
  you can use (l)ocal source (7af322bc1198) or (r)emote source (52c0adc0515a).
  what do you want to do? l
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg id
  925c17564ef8+ tip
  $ hg -R s id
  02dcf1d70411+
  $ hg -R t id
  7af322bc1198+

Sticky repository, update --clean
  $ hg update --clean tip
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg id
  925c17564ef8 tip
  $ hg -R s id
  12a213df6fa9 tip
  $ hg -R t id
  52c0adc0515a tip

Test subrepo already at intended revision:
  $ cd s
  $ hg update fc627a69481f
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd ..
  $ hg update 11
   subrepository s diverged (local revision: 12a213df6fa9, remote revision: fc627a69481f)
  you can (m)erge, keep (l)ocal [working copy] or keep (r)emote [destination].
  what do you want to do? m
  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 id -n
  11+
  $ hg -R s id
  fc627a69481f
  $ hg -R t id
  e95bcfa18a35

Test that removing .hgsubstate doesn't break anything:

  $ hg rm -f .hgsubstate
  $ hg ci -mrm
  nothing changed
  [1]
  $ hg log -vr tip
  changeset:   13:925c17564ef8
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  files:       .hgsubstate
  description:
  13
  
  

Test that removing .hgsub removes .hgsubstate:

  $ hg rm .hgsub
  $ hg ci -mrm2
  created new head
  $ hg log -vr tip
  changeset:   14:2400bccd50af
  tag:         tip
  parent:      11:365661e5936a
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  files:       .hgsub .hgsubstate
  description:
  rm2
  
  
Test issue3153: diff -S with deleted subrepos

  $ hg diff --nodates -S -c .
  diff -r 365661e5936a -r 2400bccd50af .hgsub
  --- a/.hgsub
  +++ /dev/null
  @@ -1,2 +0,0 @@
  -s = s
  -t = t
  diff -r 365661e5936a -r 2400bccd50af .hgsubstate
  --- a/.hgsubstate
  +++ /dev/null
  @@ -1,2 +0,0 @@
  -fc627a69481fcbe5f1135069e8a3881c023e4cf5 s
  -e95bcfa18a358dc4936da981ebf4147b4cad1362 t

Test behavior of add for explicit path in subrepo:
  $ cd ..
  $ hg init explicit
  $ cd explicit
  $ echo s = s > .hgsub
  $ hg add .hgsub
  $ hg init s
  $ hg ci -m0
Adding with an explicit path in a subrepo adds the file
  $ echo c1 > f1
  $ echo c2 > s/f2
  $ hg st -S
  ? f1
  ? s/f2
  $ hg add s/f2
  $ hg st -S
  A s/f2
  ? f1
  $ hg ci -R s -m0
  $ hg ci -Am1
  adding f1
Adding with an explicit path in a subrepo with -S has the same behavior
  $ echo c3 > f3
  $ echo c4 > s/f4
  $ hg st -S
  ? f3
  ? s/f4
  $ hg add -S s/f4
  $ hg st -S
  A s/f4
  ? f3
  $ hg ci -R s -m1
  $ hg ci -Ama2
  adding f3
Adding without a path or pattern silently ignores subrepos
  $ echo c5 > f5
  $ echo c6 > s/f6
  $ echo c7 > s/f7
  $ hg st -S
  ? f5
  ? s/f6
  ? s/f7
  $ hg add
  adding f5
  $ hg st -S
  A f5
  ? s/f6
  ? s/f7
  $ hg ci -R s -Am2
  adding f6
  adding f7
  $ hg ci -m3
Adding without a path or pattern with -S also adds files in subrepos
  $ echo c8 > f8
  $ echo c9 > s/f9
  $ echo c10 > s/f10
  $ hg st -S
  ? f8
  ? s/f10
  ? s/f9
  $ hg add -S
  adding f8
  adding s/f10
  adding s/f9
  $ hg st -S
  A f8
  A s/f10
  A s/f9
  $ hg ci -R s -m3
  $ hg ci -m4
Adding with a pattern silently ignores subrepos
  $ echo c11 > fm11
  $ echo c12 > fn12
  $ echo c13 > s/fm13
  $ echo c14 > s/fn14
  $ hg st -S
  ? fm11
  ? fn12
  ? s/fm13
  ? s/fn14
  $ hg add 'glob:**fm*'
  adding fm11
  $ hg st -S
  A fm11
  ? fn12
  ? s/fm13
  ? s/fn14
  $ hg ci -R s -Am4
  adding fm13
  adding fn14
  $ hg ci -Am5
  adding fn12
Adding with a pattern with -S also adds matches in subrepos
  $ echo c15 > fm15
  $ echo c16 > fn16
  $ echo c17 > s/fm17
  $ echo c18 > s/fn18
  $ hg st -S
  ? fm15
  ? fn16
  ? s/fm17
  ? s/fn18
  $ hg add -S 'glob:**fm*'
  adding fm15
  adding s/fm17
  $ hg st -S
  A fm15
  A s/fm17
  ? fn16
  ? s/fn18
  $ hg ci -R s -Am5
  adding fn18
  $ hg ci -Am6
  adding fn16

Test behavior of forget for explicit path in subrepo:
Forgetting an explicit path in a subrepo untracks the file
  $ echo c19 > s/f19
  $ hg add s/f19
  $ hg st -S
  A s/f19
  $ hg forget s/f19
  $ hg st -S
  ? s/f19
  $ rm s/f19
  $ cd ..

Courtesy phases synchronisation to publishing server does not block the push
(issue3781)

  $ cp -R main issue3781
  $ cp -R main issue3781-dest
  $ cd issue3781-dest/s
  $ hg phase tip # show we have draft changeset
  5: draft
  $ chmod a-w .hg/store/phaseroots # prevent phase push
  $ cd ../../issue3781
  $ cat >> .hg/hgrc << EOF
  > [paths]
  > default=../issue3781-dest/
  > EOF
  $ hg push --config devel.legacy.exchange=bundle1
  pushing to $TESTTMP/issue3781-dest
  pushing subrepo s to $TESTTMP/issue3781-dest/s
  searching for changes
  no changes found
  searching for changes
  no changes found
  [1]
# clean the push cache
  $ rm s/.hg/cache/storehash/*
  $ hg push # bundle2+
  pushing to $TESTTMP/issue3781-dest
  pushing subrepo s to $TESTTMP/issue3781-dest/s
  searching for changes
  no changes found
  searching for changes
  no changes found
  [1]
  $ cd ..

Test phase choice for newly created commit with "phases.subrepochecks"
configuration

  $ cd t
  $ hg update -q -r 12

  $ cat >> s/ss/.hg/hgrc <<EOF
  > [phases]
  > new-commit = secret
  > EOF
  $ cat >> s/.hg/hgrc <<EOF
  > [phases]
  > new-commit = draft
  > EOF
  $ echo phasecheck1 >> s/ss/a
  $ hg -R s commit -S --config phases.checksubrepos=abort -m phasecheck1
  committing subrepository ss
  transaction abort!
  rollback completed
  abort: can't commit in draft phase conflicting secret from subrepository ss
  [255]
  $ echo phasecheck2 >> s/ss/a
  $ hg -R s commit -S --config phases.checksubrepos=ignore -m phasecheck2
  committing subrepository ss
  $ hg -R s/ss phase tip
  3: secret
  $ hg -R s phase tip
  6: draft
  $ echo phasecheck3 >> s/ss/a
  $ hg -R s commit -S -m phasecheck3
  committing subrepository ss
  warning: changes are committed in secret phase from subrepository ss
  $ hg -R s/ss phase tip
  4: secret
  $ hg -R s phase tip
  7: secret

  $ cat >> t/.hg/hgrc <<EOF
  > [phases]
  > new-commit = draft
  > EOF
  $ cat >> .hg/hgrc <<EOF
  > [phases]
  > new-commit = public
  > EOF
  $ echo phasecheck4 >>   s/ss/a
  $ echo phasecheck4 >>   t/t
  $ hg commit -S -m phasecheck4
  committing subrepository s
  committing subrepository s/ss
  warning: changes are committed in secret phase from subrepository ss
  committing subrepository t
  warning: changes are committed in secret phase from subrepository s
  created new head
  $ hg -R s/ss phase tip
  5: secret
  $ hg -R s phase tip
  8: secret
  $ hg -R t phase tip
  6: draft
  $ hg phase tip
  15: secret

  $ cd ..


Test that commit --secret works on both repo and subrepo (issue4182)

  $ cd main
  $ echo secret >> b
  $ echo secret >> s/b
  $ hg commit --secret --subrepo -m "secret"
  committing subrepository s
  $ hg phase -r .
  6: secret
  $ cd s
  $ hg phase -r .
  6: secret
  $ cd ../../

Test "subrepos" template keyword

  $ cd t
  $ hg update -q 15
  $ cat > .hgsub <<EOF
  > s = s
  > EOF
  $ hg commit -m "16"
  warning: changes are committed in secret phase from subrepository s

(addition of ".hgsub" itself)

  $ hg diff --nodates -c 1 .hgsubstate
  diff -r f7b1eb17ad24 -r 7cf8cfea66e4 .hgsubstate
  --- /dev/null
  +++ b/.hgsubstate
  @@ -0,0 +1,1 @@
  +e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
  $ hg log -r 1 --template "{p1node|short} {p2node|short}\n{subrepos % '{subrepo}\n'}"
  f7b1eb17ad24 000000000000
  s

(modification of existing entry)

  $ hg diff --nodates -c 2 .hgsubstate
  diff -r 7cf8cfea66e4 -r df30734270ae .hgsubstate
  --- a/.hgsubstate
  +++ b/.hgsubstate
  @@ -1,1 +1,1 @@
  -e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
  +dc73e2e6d2675eb2e41e33c205f4bdab4ea5111d s
  $ hg log -r 2 --template "{p1node|short} {p2node|short}\n{subrepos % '{subrepo}\n'}"
  7cf8cfea66e4 000000000000
  s

(addition of entry)

  $ hg diff --nodates -c 5 .hgsubstate
  diff -r 7cf8cfea66e4 -r 1f14a2e2d3ec .hgsubstate
  --- a/.hgsubstate
  +++ b/.hgsubstate
  @@ -1,1 +1,2 @@
   e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
  +60ca1237c19474e7a3978b0dc1ca4e6f36d51382 t
  $ hg log -r 5 --template "{p1node|short} {p2node|short}\n{subrepos % '{subrepo}\n'}"
  7cf8cfea66e4 000000000000
  t

(removal of existing entry)

  $ hg diff --nodates -c 16 .hgsubstate
  diff -r 8bec38d2bd0b -r f2f70bc3d3c9 .hgsubstate
  --- a/.hgsubstate
  +++ b/.hgsubstate
  @@ -1,2 +1,1 @@
   0731af8ca9423976d3743119d0865097c07bdc1b s
  -e202dc79b04c88a636ea8913d9182a1346d9b3dc t
  $ hg log -r 16 --template "{p1node|short} {p2node|short}\n{subrepos % '{subrepo}\n'}"
  8bec38d2bd0b 000000000000
  t

(merging)

  $ hg diff --nodates -c 9 .hgsubstate
  diff -r f6affe3fbfaa -r f0d2028bf86d .hgsubstate
  --- a/.hgsubstate
  +++ b/.hgsubstate
  @@ -1,1 +1,2 @@
   fc627a69481fcbe5f1135069e8a3881c023e4cf5 s
  +60ca1237c19474e7a3978b0dc1ca4e6f36d51382 t
  $ hg log -r 9 --template "{p1node|short} {p2node|short}\n{subrepos % '{subrepo}\n'}"
  f6affe3fbfaa 1f14a2e2d3ec
  t

(removal of ".hgsub" itself)

  $ hg diff --nodates -c 8 .hgsubstate
  diff -r f94576341bcf -r 96615c1dad2d .hgsubstate
  --- a/.hgsubstate
  +++ /dev/null
  @@ -1,2 +0,0 @@
  -e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
  -7af322bc1198a32402fe903e0b7ebcfc5c9bf8f4 t
  $ hg log -r 8 --template "{p1node|short} {p2node|short}\n{subrepos % '{subrepo}\n'}"
  f94576341bcf 000000000000

Test that '[paths]' is configured correctly at subrepo creation

  $ cd $TESTTMP/tc
  $ cat > .hgsub <<EOF
  > # to clear bogus subrepo path 'bogus=[boguspath'
  > s = s
  > t = t
  > EOF
  $ hg update -q --clean null
  $ rm -rf s t
  $ cat >> .hg/hgrc <<EOF
  > [paths]
  > default-push = /foo/bar
  > EOF
  $ hg update -q
  $ cat s/.hg/hgrc
  [paths]
  default = $TESTTMP/t/s
  default-push = /foo/bar/s
  $ cat s/ss/.hg/hgrc
  [paths]
  default = $TESTTMP/t/s/ss
  default-push = /foo/bar/s/ss
  $ cat t/.hg/hgrc
  [paths]
  default = $TESTTMP/t/t
  default-push = /foo/bar/t

  $ cd $TESTTMP/t
  $ hg up -qC 0
  $ echo 'bar' > bar.txt
  $ hg ci -Am 'branch before subrepo add'
  adding bar.txt
  created new head
  $ hg merge -r "first(subrepo('s'))"
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg status -S -X '.hgsub*'
  A s/a
  ? s/b
  ? s/c
  ? s/f1
  $ hg status -S --rev 'p2()'
  A bar.txt
  ? s/b
  ? s/c
  ? s/f1
  $ hg diff -S -X '.hgsub*' --nodates
  diff -r 000000000000 s/a
  --- /dev/null
  +++ b/s/a
  @@ -0,0 +1,1 @@
  +a
  $ hg diff -S --rev 'p2()' --nodates
  diff -r 7cf8cfea66e4 bar.txt
  --- /dev/null
  +++ b/bar.txt
  @@ -0,0 +1,1 @@
  +bar

  $ hg diff -X '.hgsub*' --nodates s
  diff -r 000000000000 s/a
  --- /dev/null
  +++ b/s/a
  @@ -0,0 +1,1 @@
  +a
  $ hg diff -X '.hgsub*' --nodates s/a
  diff -r 000000000000 s/a
  --- /dev/null
  +++ b/s/a
  @@ -0,0 +1,1 @@
  +a

  $ cd ..

test for ssh exploit 2017-07-25

  $ cat >> $HGRCPATH << EOF
  > [ui]
  > ssh = sh -c "read l; read l; read l"
  > EOF

  $ hg init malicious-proxycommand
  $ cd malicious-proxycommand
  $ echo 's = [hg]ssh://-oProxyCommand=touch${IFS}owned/path' > .hgsub
  $ hg init s
  $ cd s
  $ echo init > init
  $ hg add
  adding init
  $ hg commit -m init
  $ cd ..
  $ hg add .hgsub
  $ hg ci -m 'add subrepo'
  $ cd ..
  $ hg clone malicious-proxycommand malicious-proxycommand-clone
  updating to branch default
  cloning subrepo s from ssh://-oProxyCommand%3Dtouch%24%7BIFS%7Downed/path
  abort: potentially unsafe url: 'ssh://-oProxyCommand=touch${IFS}owned/path' (in subrepository "s")
  [255]

also check that a percent encoded '-' (%2D) doesn't work

  $ cd malicious-proxycommand
  $ echo 's = [hg]ssh://%2DoProxyCommand=touch${IFS}owned/path' > .hgsub
  $ hg ci -m 'change url to percent encoded'
  $ cd ..
  $ rm -r malicious-proxycommand-clone
  $ hg clone malicious-proxycommand malicious-proxycommand-clone
  updating to branch default
  cloning subrepo s from ssh://-oProxyCommand%3Dtouch%24%7BIFS%7Downed/path
  abort: potentially unsafe url: 'ssh://-oProxyCommand=touch${IFS}owned/path' (in subrepository "s")
  [255]

also check for a pipe

  $ cd malicious-proxycommand
  $ echo 's = [hg]ssh://fakehost|touch${IFS}owned/path' > .hgsub
  $ hg ci -m 'change url to pipe'
  $ cd ..
  $ rm -r malicious-proxycommand-clone
  $ hg clone malicious-proxycommand malicious-proxycommand-clone
  updating to branch default
  cloning subrepo s from ssh://fakehost%7Ctouch%24%7BIFS%7Downed/path
  abort: no suitable response from remote hg!
  [255]
  $ [ ! -f owned ] || echo 'you got owned'

also check that a percent encoded '|' (%7C) doesn't work

  $ cd malicious-proxycommand
  $ echo 's = [hg]ssh://fakehost%7Ctouch%20owned/path' > .hgsub
  $ hg ci -m 'change url to percent encoded pipe'
  $ cd ..
  $ rm -r malicious-proxycommand-clone
  $ hg clone malicious-proxycommand malicious-proxycommand-clone
  updating to branch default
  cloning subrepo s from ssh://fakehost%7Ctouch%20owned/path
  abort: no suitable response from remote hg!
  [255]
  $ [ ! -f owned ] || echo 'you got owned'

and bad usernames:
  $ cd malicious-proxycommand
  $ echo 's = [hg]ssh://-oProxyCommand=touch [e-mail]/path' > .hgsub
  $ hg ci -m 'owned username'
  $ cd ..
  $ rm -r malicious-proxycommand-clone
  $ hg clone malicious-proxycommand malicious-proxycommand-clone
  updating to branch default
  cloning subrepo s from ssh://[e-mail]/path
  abort: potentially unsafe url: 'ssh://-oProxyCommand=touch [e-mail]/path' (in subrepository "s")
  [255]

Test convert subrepositories including merge (issue5526):

  $ hg init tconv
  $ hg convert --config extensions.convert= -q t/s tconv/s
  $ hg convert --config extensions.convert= -q t/s/ss tconv/s/ss
  $ hg convert --config extensions.convert= -q t/t tconv/t

 convert shouldn't fail because of pseudo filenode:

  $ hg convert --config extensions.convert= t tconv
  scanning source...
  sorting...
  converting...
  17 0
  16 1
  15 2
  14 3
  13 4
  12 5
  11 6
  10 7
  9 8
  8 9
  7 10
  6 11
  5 12
  4 13
  3 rm2
  2 phasecheck4
  1 16
  0 branch before subrepo add

 converted .hgsubstate should point to valid nodes:

  $ hg up -R tconv 9
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat tconv/.hgsubstate
  fc627a69481fcbe5f1135069e8a3881c023e4cf5 s
  60ca1237c19474e7a3978b0dc1ca4e6f36d51382 t