commands.debugrevspec: add an option to print the optimized expression tree
This will be used in an upcoming patch to test that the optimizer works.
--- a/mercurial/commands.py Wed Feb 12 16:09:18 2014 +0100
+++ b/mercurial/commands.py Thu Feb 13 13:52:45 2014 -0800
@@ -2548,8 +2548,10 @@
ui.write(('deltas against other : ') + fmt % pcfmt(numother,
numdeltas))
-@command('debugrevspec', [], ('REVSPEC'))
-def debugrevspec(ui, repo, expr):
+@command('debugrevspec',
+ [('', 'optimize', None, _('print parsed tree after optimizing'))],
+ ('REVSPEC'))
+def debugrevspec(ui, repo, expr, **opts):
"""parse and apply a revision specification
Use --verbose to print the parsed tree before and after aliases
@@ -2561,6 +2563,9 @@
newtree = revset.findaliases(ui, tree)
if newtree != tree:
ui.note(revset.prettyformat(newtree), "\n")
+ if opts["optimize"]:
+ weight, optimizedtree = revset.optimize(newtree, True)
+ ui.note("* optimized:\n", revset.prettyformat(optimizedtree), "\n")
func = revset.match(ui, expr)
for c in func(repo, revset.baseset(range(len(repo)))):
ui.write("%s\n" % c)
--- a/tests/test-completion.t Wed Feb 12 16:09:18 2014 +0100
+++ b/tests/test-completion.t Thu Feb 13 13:52:45 2014 -0800
@@ -250,7 +250,7 @@
debugrebuilddirstate: rev
debugrename: rev
debugrevlog: changelog, manifest, dump
- debugrevspec:
+ debugrevspec: optimize
debugsetparents:
debugsub: rev
debugsuccessorssets: