rename path_auditor to pathauditor

The Mercurial 1.9 release is moving a lot of stuff around anyway and we are
already moving path_auditor from util.py to scmutil.py for that release.

So this seems like a good opportunity to do such a rename. It also strengthens
the current project policy to avoid underbars in names.

mercurial/cmdutil.py

@@ -286,7 +286,7 b' def addremove(repo, pats=[], opts={}, dr'
         similarity = float(opts.get('similarity') or 0)
     # we'd use status here, except handling of symlinks and ignore is tricky
     added, unknown, deleted, removed = [], [], [], []
-    audit_path = scmutil.path_auditor(repo.root)
+    audit_path = scmutil.pathauditor(repo.root)
     m = match(repo, pats, opts)
     for abs in repo.walk(m):
         target = repo.wjoin(abs)

mercurial/commands.py

@@ -3618,7 +3618,7 b' def revert(ui, repo, *pats, **opts):'
                 fc = ctx[f]
                 repo.wwrite(f, fc.data(), fc.flags())
 
-            audit_path = scmutil.path_auditor(repo.root)
+            audit_path = scmutil.pathauditor(repo.root)
             for f in remove[0]:
                 if repo.dirstate[f] == 'a':
                     repo.dirstate.forget(f)

mercurial/localrepo.py

@@ -30,7 +30,7 b' class localrepository(repo.repository):'
         self.root = os.path.realpath(util.expandpath(path))
         self.path = os.path.join(self.root, ".hg")
         self.origroot = path
-        self.auditor = scmutil.path_auditor(self.root, self._checknested)
+        self.auditor = scmutil.pathauditor(self.root, self._checknested)
         self.opener = scmutil.opener(self.path)
         self.wopener = scmutil.opener(self.root)
         self.baseui = baseui

mercurial/merge.py

@@ -302,7 +302,7 b' def applyupdates(repo, action, wctx, mct'
             repo.ui.debug("removing %s\n" % f)
             os.unlink(repo.wjoin(f))
 
-    audit_path = scmutil.path_auditor(repo.root)
+    audit_path = scmutil.pathauditor(repo.root)
 
     numupdates = len(action)
     for i, a in enumerate(action):

mercurial/scmutil.py

@@ -57,7 +57,7 b' class casecollisionauditor(object):'
             self._ui.warn(_("warning: %s\n") % msg)
         map[fl] = f
 
-class path_auditor(object):
+class pathauditor(object):
     '''ensure that a filesystem path contains no banned components.
     the following properties of a path are checked:
 
@@ -169,7 +169,7 b' class opener(abstractopener):'
     def __init__(self, base, audit=True):
         self.base = base
         if audit:
-            self.auditor = path_auditor(base)
+            self.auditor = pathauditor(base)
         else:
             self.auditor = util.always
         self.createmode = None
@@ -276,7 +276,7 b' def canonpath(root, cwd, myname, auditor'
         name = os.path.join(root, cwd, name)
     name = os.path.normpath(name)
     if auditor is None:
-        auditor = path_auditor(root)
+        auditor = pathauditor(root)
     if name != rootsep and name.startswith(rootsep):
         name = name[len(rootsep):]
         auditor(name)

mercurial/subrepo.py

@@ -235,7 +235,7 b' def subrepo(ctx, path):'
     import hg as h
     hg = h
 
-    scmutil.path_auditor(ctx._repo.root)(path)
+    scmutil.pathauditor(ctx._repo.root)(path)
     state = ctx.substate.get(path, nullstate)
     if state[2] not in types:
         raise util.Abort(_('unknown subrepo type %s') % state[2])