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comparison mercurial/commands.py @ 20497:19b1c62cee1c

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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.
author Siddharth Agarwal <sid0@fb.com>
date Thu, 13 Feb 2014 13:52:45 -0800
parents 78f4c2b7052f
children ce3f3082ec45
comparison
equal deleted inserted replaced
20496:acbd19b9fbe1 20497:19b1c62cee1c
2546 ui.write(('deltas against p2 : ') 2546 ui.write(('deltas against p2 : ')
2547 + fmt % pcfmt(nump2, numdeltas)) 2547 + fmt % pcfmt(nump2, numdeltas))
2548 ui.write(('deltas against other : ') + fmt % pcfmt(numother, 2548 ui.write(('deltas against other : ') + fmt % pcfmt(numother,
2549 numdeltas)) 2549 numdeltas))
2550 2550
2551 @command('debugrevspec', [], ('REVSPEC')) 2551 @command('debugrevspec',
2552 def debugrevspec(ui, repo, expr): 2552 [('', 'optimize', None, _('print parsed tree after optimizing'))],
2553 ('REVSPEC'))
2554 def debugrevspec(ui, repo, expr, **opts):
2553 """parse and apply a revision specification 2555 """parse and apply a revision specification
2554 2556
2555 Use --verbose to print the parsed tree before and after aliases 2557 Use --verbose to print the parsed tree before and after aliases
2556 expansion. 2558 expansion.
2557 """ 2559 """
2559 tree = revset.parse(expr)[0] 2561 tree = revset.parse(expr)[0]
2560 ui.note(revset.prettyformat(tree), "\n") 2562 ui.note(revset.prettyformat(tree), "\n")
2561 newtree = revset.findaliases(ui, tree) 2563 newtree = revset.findaliases(ui, tree)
2562 if newtree != tree: 2564 if newtree != tree:
2563 ui.note(revset.prettyformat(newtree), "\n") 2565 ui.note(revset.prettyformat(newtree), "\n")
2566 if opts["optimize"]:
2567 weight, optimizedtree = revset.optimize(newtree, True)
2568 ui.note("* optimized:\n", revset.prettyformat(optimizedtree), "\n")
2564 func = revset.match(ui, expr) 2569 func = revset.match(ui, expr)
2565 for c in func(repo, revset.baseset(range(len(repo)))): 2570 for c in func(repo, revset.baseset(range(len(repo)))):
2566 ui.write("%s\n" % c) 2571 ui.write("%s\n" % c)
2567 2572
2568 @command('debugsetparents', [], _('REV1 [REV2]')) 2573 @command('debugsetparents', [], _('REV1 [REV2]'))