Remove support for Bazaar, Arch and Monotone

Note that this is the "old" Bazaar (baz) that was a derivative of Arch,
not Canonical's "new" Bazaar (bzr).  Ugh, how confusing.

Fixes #869

master/buildbot/clients/tryclient.py

@@ -29,8 +29,8 @@ def dovc(self, cmd):
         return d
     def _didvc(self, res, cmd):
         (stdout, stderr, code) = res
-        # 'bzr diff' sets rc=1 if there were any differences. tla, baz, and
-        # cvs do something similar, so don't bother requring rc=0.
+        # 'bzr diff' sets rc=1 if there were any differences. 
+        # cvs does something similar, so don't bother requring rc=0.
         return stdout
 
     def get(self):
@@ -113,45 +113,6 @@ def getPatch(self, res):
         d.addCallback(self.readPatch, self.patchlevel)
         return d
 
-class BazExtractor(SourceStampExtractor):
-    patchlevel = 1
-    vcexe = "baz"
-    def getBaseRevision(self):
-        d = self.dovc(["tree-id"])
-        d.addCallback(self.parseStatus)
-        return d
-    def parseStatus(self, res):
-        tid = res.strip()
-        slash = tid.index("/")
-        dd = tid.rindex("--")
-        self.branch = tid[slash+1:dd]
-        self.baserev = tid[dd+2:]
-    def getPatch(self, res):
-        d = self.dovc(["diff"])
-        d.addCallback(self.readPatch, self.patchlevel)
-        return d
-
-class TlaExtractor(SourceStampExtractor):
-    patchlevel = 1
-    vcexe = "tla"
-    def getBaseRevision(self):
-        # 'tla logs --full' gives us ARCHIVE/BRANCH--REVISION
-        # 'tla logs' gives us REVISION
-        d = self.dovc(["logs", "--full", "--reverse"])
-        d.addCallback(self.parseStatus)
-        return d
-    def parseStatus(self, res):
-        tid = res.split("\n")[0].strip()
-        slash = tid.index("/")
-        dd = tid.rindex("--")
-        self.branch = tid[slash+1:dd]
-        self.baserev = tid[dd+2:]
-
-    def getPatch(self, res):
-        d = self.dovc(["changes", "--diffs"])
-        d.addCallback(self.readPatch, self.patchlevel)
-        return d
-
 class BzrExtractor(SourceStampExtractor):
     patchlevel = 0
     vcexe = "bzr"
@@ -310,12 +271,8 @@ def getSourceStamp(vctype, treetop, branch=None):
         e = CVSExtractor(treetop, branch)
     elif vctype == "svn":
         e = SVNExtractor(treetop, branch)
-    elif vctype == "baz":
-        e = BazExtractor(treetop, branch)
     elif vctype == "bzr":
         e = BzrExtractor(treetop, branch)
-    elif vctype == "tla":
-        e = TlaExtractor(treetop, branch)
     elif vctype == "hg":
         e = MercurialExtractor(treetop, branch)
     elif vctype == "p4":

master/buildbot/scripts/runner.py

@@ -868,7 +868,7 @@ class TryOptions(OptionsWithOptionsFile):
          "Base revision to use instead of scanning a local tree."],
 
         ["vc", None, None,
-         "The VC system in use, one of: cvs,svn,tla,baz,darcs,p4"],
+         "The VC system in use, one of: cvs,svn,bzr,darcs,p4"],
         ["branch", None, None,
          "The branch in use, for VC systems that can't figure it out"
          " themselves"],