comparison tests/test-mq-subrepo.t @ 20785:7f7c8ef31c5d

qnew: omit meaningless and harmful putting subrepositories into target list

Before this patch, qnew puts updated subrepositories into target list
forcibly, if any of -I, -X or patterns are specified.

But this is meaningless and harmful, because:

  - putting subrepositories into target list doesn't affect the result
    of "localrepository.status()"

    "dirstate.status()" invoked via "localrepository.status()" always
    omits subrepositories from the result of it

  - any -I/-X opts and empty "pats" causes unexpected failure

    when any -I/-X opts are specified, "inclsubs" are always added to
    "pats", even if "pats" is empty.

    but this changes meaning of "pats" from "including all to be
    included" to "including only listed subrepositories"

    this may exclude ".hgsub" and cause unexpected exception raising
    ("can't commit subrepos without .hgsub" ).

  - qnew at other than repository root (with -I, -X or any patterns)
    causes unexpected failure

    "scmutil.match()" treats pattern without syntax type as 'relpath'
    type (= one rooted at cwd).

    but qnew puts subrepository paths rooted at the repository root,
    and it causes unexpected exception raising ("SUBREPO not under
    root ROOT" in "pathutil.canonpath()"), if "hg qnew" is executed at
    other than repository root with -I, -X or any patterns.

This patch omits meaningless and harmful putting subrepositories into
target list.

This omitting doesn't miss including updated subrepositories, because
subrepositories are specified to "scmutil.matchfiles()" directly, to
get "match" object for "localrepository.commit()".

20783:43054dc84abd

handle subrepos safely on qnew

  $ mkrepo repo-2499-qnew
  $ testadd qnew -m0 0.diff
  adding a
  % abort when adding .hgsub w/dirty subrepo
  A .hgsub
  A sub/a
  % qnew -m0 0.diff
  abort: uncommitted changes in subrepository sub
  [255]
  % update substate when adding .hgsub w/clean updated subrepo
  A .hgsub
  % qnew -m0 0.diff
  path sub
   source   sub
   revision b2fdb12cd82b021c3b7053d67802e77b6eeaee31

  $ testmod qnew -m1 1.diff
  adding a
  % abort when modifying .hgsub w/dirty subrepo
  M .hgsub
  A sub2/a
  % qnew -m1 1.diff
  abort: uncommitted changes in subrepository sub2
  [255]
  % update substate when modifying .hgsub w/clean updated subrepo
  M .hgsub
  % qnew -m1 1.diff
  path sub
   source   sub
   revision b2fdb12cd82b021c3b7053d67802e77b6eeaee31
  path sub2
   source   sub2

20785:7f7c8ef31c5d

handle subrepos safely on qnew

  $ mkrepo repo-2499-qnew
  $ testadd qnew -X path:no-effect -m0 0.diff
  adding a
  % abort when adding .hgsub w/dirty subrepo
  A .hgsub
  A sub/a
  % qnew -X path:no-effect -m0 0.diff
  abort: uncommitted changes in subrepository sub
  [255]
  % update substate when adding .hgsub w/clean updated subrepo
  A .hgsub
  % qnew -X path:no-effect -m0 0.diff
  path sub
   source   sub
   revision b2fdb12cd82b021c3b7053d67802e77b6eeaee31

  $ testmod qnew --cwd .. -R repo-2499-qnew -X path:no-effect -m1 1.diff
  adding a
  % abort when modifying .hgsub w/dirty subrepo
  M .hgsub
  A sub2/a
  % qnew --cwd .. -R repo-2499-qnew -X path:no-effect -m1 1.diff
  abort: uncommitted changes in subrepository sub2
  [255]
  % update substate when modifying .hgsub w/clean updated subrepo
  M .hgsub
  % qnew --cwd .. -R repo-2499-qnew -X path:no-effect -m1 1.diff
  path sub
   source   sub
   revision b2fdb12cd82b021c3b7053d67802e77b6eeaee31
  path sub2
   source   sub2