[StGit PATCH 3/5] Make "stg push" subdirectory safe

["Karl Hasselström" <kha@treskal.com>]

Make "stg push" subdirectory safe by letting it internally cd up to
the top of the worktree. This is possibly not the best long-term fix;
one could argue that the push subroutine should instead be safe to run
from a subdirectory. However, pushing from a subdirectory currently
erases the parts of a patch that doesn't touch that subdirectory, and
that has to be fixed.

Signed-off-by: Karl Hasselström <kha@treskal.com>

---

 stgit/commands/push.py |    2 +-
 t/t1205-push-subdir.sh |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)


diff --git a/stgit/commands/push.py b/stgit/commands/push.py
index b91bc5e..4d5de26 100644
--- a/stgit/commands/push.py
+++ b/stgit/commands/push.py
@@ -39,7 +39,7 @@ command run.
 The command also notifies when the patch becomes empty (fully merged
 upstream) or is modified (three-way merged) by the 'push' operation."""
 
-directory = DirectoryHasRepository()
+directory = DirectoryGotoToplevel()
 options = [make_option('-a', '--all',
                        help = 'push all the unapplied patches',
                        action = 'store_true'),
diff --git a/t/t1205-push-subdir.sh b/t/t1205-push-subdir.sh
index 6502c20..f9a84f6 100755
--- a/t/t1205-push-subdir.sh
+++ b/t/t1205-push-subdir.sh
@@ -27,7 +27,7 @@ test_expect_success 'Fast-forward push from a subdir' '
     [ "$(echo $(cat foo/y.txt))" = "y0 y1 y2" ]
 '
 
-test_expect_failure 'Modifying push from a subdir' '
+test_expect_success 'Modifying push from a subdir' '
     stg pop &&
     [ "$(echo $(cat x.txt))" = "x0 x1" ] &&
     [ "$(echo $(cat foo/y.txt))" = "y0 y1" ] &&
@@ -42,7 +42,7 @@ test_expect_failure 'Modifying push from a subdir' '
     [ "$(echo $(cat foo/y.txt))" = "y0 y1 y2" ]
 '
 
-test_expect_failure 'Conflicting push from subdir' '
+test_expect_success 'Conflicting push from subdir' '
     stg pop p1 p2 &&
     [ "$(echo $(cat x.txt))" = "x0" ] &&
     [ "$(echo $(cat foo/y.txt))" = "y0" ] &&