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comparison mercurial/commands.py @ 16648:1388cc711ea7

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bisect: set HG_NODE when runing a command When running a command, set the environment variable HG_NODE to tell the command which changeset is being visited.
author Bryan O'Sullivan <bryano@fb.com>
date Tue, 08 May 2012 15:31:00 -0700
parents 14913fcb30c6
children b6081c2c4647
comparison
equal deleted inserted replaced
16647:14913fcb30c6 16648:1388cc711ea7
518 518
519 As a shortcut, you can also use the revision argument to mark a 519 As a shortcut, you can also use the revision argument to mark a
520 revision as good or bad without checking it out first. 520 revision as good or bad without checking it out first.
521 521
522 If you supply a command, it will be used for automatic bisection. 522 If you supply a command, it will be used for automatic bisection.
523 Its exit status will be used to mark revisions as good or bad: 523 The environment variable HG_NODE will contain the ID of the
524 status 0 means good, 125 means to skip the revision, 127 524 changeset being tested. The exit status of the command will be
525 (command not found) will abort the bisection, and any other 525 used to mark revisions as good or bad: status 0 means good, 125
526 non-zero exit status means the revision is bad. 526 means to skip the revision, 127 (command not found) will abort the
527 bisection, and any other non-zero exit status means the revision
528 is bad.
527 529
528 .. container:: verbose 530 .. container:: verbose
529 531
530 Some examples: 532 Some examples:
531 533
663 try: 665 try:
664 while changesets: 666 while changesets:
665 # update state 667 # update state
666 state['current'] = [node] 668 state['current'] = [node]
667 hbisect.save_state(repo, state) 669 hbisect.save_state(repo, state)
668 status = util.system(command, out=ui.fout) 670 status = util.system(command,
671 environ={'HG_NODE': hex(node)},
672 out=ui.fout)
669 if status == 125: 673 if status == 125:
670 transition = "skip" 674 transition = "skip"
671 elif status == 0: 675 elif status == 0:
672 transition = "good" 676 transition = "good"
673 # status < 0 means process was killed 677 # status < 0 means process was killed