comparison tests/test-subrepo-svn.t @ 14820:7ef125fa9b35 stable

subrepo: correct revision in svn checkout

A Subversion subrepo checkout uses a url and --revision which does not do the
correct thing when specifying a revision of a branch that has since been
deleted and recreated.  The checkout needs to specify the revision as URL@REV
instead.

14819:b30c889584ef

This is surprising, but is also correct based on the current code:
  $ echo "updating should (maybe) fail" > obstruct/other
  $ hg co tip
  abort: crosses branches (merge branches or use --clean to discard changes)
  [255]

14820:7ef125fa9b35

This is surprising, but is also correct based on the current code:
  $ echo "updating should (maybe) fail" > obstruct/other
  $ hg co tip
  abort: crosses branches (merge branches or use --clean to discard changes)
  [255]

Point to a Subversion branch which has since been deleted and recreated
First, create that condition in the repository.

  $ hg ci -m cleanup
  committing subrepository obstruct
  Sending        obstruct/other
  Transmitting file data .
  Committed revision 7.
  At revision 7.
  $ svn mkdir -m "baseline" $SVNREPO/trunk
  
  Committed revision 8.
  $ svn copy -m "initial branch" $SVNREPO/trunk $SVNREPO/branch
  
  Committed revision 9.
  $ svn co --quiet "$SVNREPO"/branch tempwc
  $ cd tempwc
  $ echo "something old" > somethingold
  $ svn add somethingold
  A         somethingold
  $ svn ci -m 'Something old'
  Adding         somethingold
  Transmitting file data .
  Committed revision 10.
  $ svn rm -m "remove branch" $SVNREPO/branch
  
  Committed revision 11.
  $ svn copy -m "recreate branch" $SVNREPO/trunk $SVNREPO/branch
  
  Committed revision 12.
  $ svn up
  D    somethingold
  Updated to revision 12.
  $ echo "something new" > somethingnew
  $ svn add somethingnew
  A         somethingnew
  $ svn ci -m 'Something new'
  Adding         somethingnew
  Transmitting file data .
  Committed revision 13.
  $ cd ..
  $ rm -rf tempwc
  $ svn co "$SVNREPO/branch"@10 recreated
  A    recreated/somethingold
  Checked out revision 10.
  $ echo "recreated =        [svn]       $SVNREPO/branch" >> .hgsub
  $ hg ci -m addsub
  committing subrepository recreated
  $ cd recreated
  $ svn up
  D    somethingold
  A    somethingnew
  Updated to revision 13.
  $ cd ..
  $ hg ci -m updatesub
  committing subrepository recreated
  $ hg up -r-2
  D    $TESTTMP/rebaserepo/recreated/somethingnew
  A    $TESTTMP/rebaserepo/recreated/somethingold
  Checked out revision 10.
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ test -e recreated/somethingold