view tests/test-issue322.t @ 13174:be7e8e9bc5e5

mq: update .hgsubstate if subrepos are clean (issue2499)

This patch prevents MQ from creating an inconsistent subrepo state. If
the .hgsub file has been changed, and none of the subrepos have
uncommitted changes, creating or updating a patch (using qnew, qrefresh,
or qrecord) will update .hgsubstate accordingly.

If any subrepos _do_ have uncommitted changes, qnew/qrefresh/qrecord
will abort.

Thanks to pmezard for proposing this solution.

http://mercurial.selenic.com/bts/issue322

File replaced with directory:

  $ hg init a
  $ cd a
  $ echo a > a
  $ hg commit -Ama
  adding a
  $ rm a
  $ mkdir a
  $ echo a > a/a

Should fail - would corrupt dirstate:

  $ hg add a/a
  abort: file 'a' in dirstate clashes with 'a/a'
  [255]

  $ cd ..

Directory replaced with file:

  $ hg init c
  $ cd c
  $ mkdir a
  $ echo a > a/a
  $ hg commit -Ama
  adding a/a

  $ rm -r a
  $ echo a > a

Should fail - would corrupt dirstate:

  $ hg add a
  abort: directory 'a' already in dirstate
  [255]

  $ cd ..

Directory replaced with file:

  $ hg init d
  $ cd d
  $ mkdir b
  $ mkdir b/c
  $ echo a > b/c/d
  $ hg commit -Ama
  adding b/c/d
  $ rm -r b
  $ echo a > b

Should fail - would corrupt dirstate:

  $ hg add b
  abort: directory 'b' already in dirstate
  [255]