bookmarks: rename unsetcurrent to deactivate (API)

Today, the terms 'active' and 'current' are interchangeably used throughout the
codebase in reference to the active bookmark (the bookmark that will be updated
with the next commit). This leads to confusion among developers and users.
This patch is part of a series to standardize the usage to 'active' throughout
the mercurial codebase and user interface.

hgext/rebase.py

@@ -360,7 +360,7 b' def rebase(ui, repo, **opts):'
         currentbookmarks = repo._bookmarks.copy()
         activebookmark = activebookmark or repo._bookmarkcurrent
         if activebookmark:
-            bookmarks.unsetcurrent(repo)
+            bookmarks.deactivate(repo)
 
         extrafn = _makeextrafn(extrafns)
 

hgext/strip.py

@@ -61,7 +61,7 b' def strip(ui, repo, revs, update=True, b'
         marks = repo._bookmarks
         if bookmark:
             if bookmark == repo._bookmarkcurrent:
-                bookmarks.unsetcurrent(repo)
+                bookmarks.deactivate(repo)
             del marks[bookmark]
             marks.write()
             ui.write(_("bookmark '%s' deleted\n") % bookmark)

mercurial/bookmarks.py

@@ -84,7 +84,7 b' class bmstore(dict):'
     def _writerepo(self, repo):
         """Factored out for extensibility"""
         if repo._bookmarkcurrent not in self:
-            unsetcurrent(repo)
+            deactivate(repo)
 
         wlock = repo.wlock()
         try:
@@ -151,7 +151,10 b' def setcurrent(repo, mark):'
         wlock.release()
     repo._bookmarkcurrent = mark
 
-def unsetcurrent(repo):
+def deactivate(repo):
+    """
+    Unset the active bookmark in this reposiotry.
+    """
     wlock = repo.wlock()
     try:
         try:

mercurial/commands.py

@@ -980,7 +980,7 b' def bookmark(ui, repo, *names, **opts):'
                         raise util.Abort(_("bookmark '%s' does not exist") %
                                          mark)
                     if mark == repo._bookmarkcurrent:
-                        bookmarks.unsetcurrent(repo)
+                        bookmarks.deactivate(repo)
                     del marks[mark]
                 marks.write()
 
@@ -1006,7 +1006,7 b' def bookmark(ui, repo, *names, **opts):'
                     if newact is None:
                         newact = mark
                     if inactive and mark == repo._bookmarkcurrent:
-                        bookmarks.unsetcurrent(repo)
+                        bookmarks.deactivate(repo)
                         return
                     tgt = cur
                     if rev:
@@ -1016,7 +1016,7 b' def bookmark(ui, repo, *names, **opts):'
                 if not inactive and cur == marks[newact] and not rev:
                     bookmarks.setcurrent(repo, newact)
                 elif cur != tgt and newact == repo._bookmarkcurrent:
-                    bookmarks.unsetcurrent(repo)
+                    bookmarks.deactivate(repo)
                 marks.write()
 
             elif inactive:
@@ -1025,7 +1025,7 b' def bookmark(ui, repo, *names, **opts):'
                 elif not repo._bookmarkcurrent:
                     ui.status(_("no active bookmark\n"))
                 else:
-                    bookmarks.unsetcurrent(repo)
+                    bookmarks.deactivate(repo)
         finally:
             wlock.release()
     else: # show bookmarks
@@ -6413,7 +6413,7 b' def update(ui, repo, node=None, rev=None'
         if repo._bookmarkcurrent:
             ui.status(_("(leaving bookmark %s)\n") %
                       repo._bookmarkcurrent)
-        bookmarks.unsetcurrent(repo)
+        bookmarks.deactivate(repo)
 
     return ret