changeset 33008:ac57603a44fe

commands: replace locking code with a context manager Note that this means that we're unnecessarily creating a transaction in the pure "--inactive" (i.e. when deactivating the current bookmark), but that should be harmless.
author Sean Farley <sean@farley.io>
date Tue, 20 Jun 2017 15:36:43 -0700
parents ee081f91b179
children 4b81776baa7a
files mercurial/commands.py
diffstat 1 files changed, 2 insertions(+), 14 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/commands.py	Tue Jun 20 15:18:40 2017 -0700
+++ b/mercurial/commands.py	Tue Jun 20 15:36:43 2017 -0700
@@ -967,36 +967,24 @@
         raise error.Abort(_("bookmark name required"))
 
     if delete or rename or names or inactive:
-        wlock = lock = tr = None
-        try:
-            wlock = repo.wlock()
-            lock = repo.lock()
-            marks = repo._bookmarks
+        with repo.wlock(), repo.lock(), repo.transaction('bookmark') as tr:
             if delete:
-                tr = repo.transaction('bookmark')
                 bookmarks.delete(repo, tr, names)
             elif rename:
-                tr = repo.transaction('bookmark')
                 if not names:
                     raise error.Abort(_("new bookmark name required"))
                 elif len(names) > 1:
                     raise error.Abort(_("only one new bookmark name allowed"))
                 bookmarks.rename(repo, tr, rename, names[0], force, inactive)
             elif names:
-                tr = repo.transaction('bookmark')
                 bookmarks.addbookmarks(repo, tr, names, rev, force, inactive)
             elif inactive:
-                if len(marks) == 0:
+                if len(repo._bookmarks) == 0:
                     ui.status(_("no bookmarks set\n"))
                 elif not repo._activebookmark:
                     ui.status(_("no active bookmark\n"))
                 else:
                     bookmarks.deactivate(repo)
-            if tr is not None:
-                marks.recordchange(tr)
-                tr.close()
-        finally:
-            lockmod.release(tr, lock, wlock)
     else: # show bookmarks
         fm = ui.formatter('bookmarks', opts)
         hexfn = fm.hexfunc