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bin/svn-bisect  view on Meta::CPAN

=head1 EXAMPLE

...Because, you know, no software documentation is complete without a flashy
screenshot, these days.

So, lets say you were wondering when the subversion project added the
"Last Changed Rev:" line to the output of "svn info".  Determining the
existence of this change is a straightforward matter of searching for the
text string... if a result was found, the current revision is "after",
otherwise it was "before".  So a bisect looks like this:

    $ svn co http://svn.apache.org/repos/asf/subversion/trunk/subversion
    [snip lots of subversion checkout spam]
    Checked out revision 980012.
    
    $ cd subversion
    
    $ ack --nocolor --nogroup 'Last Changed Rev'
    svn/info-cmd.c:362:    SVN_ERR(svn_cmdline_printf(pool, _("Last Changed Rev: %ld\n"),
    tests/cmdline/depth_tests.py:2056:      'Last Changed Rev'   : '^1$',

lib/App/SVN/Bisect.pm  view on Meta::CPAN

    125: This revision is untestable and should be skipped
    any other value: The command failed to run, abort bisection.

The normal caveats apply.  In particular, if your script makes any
changes, don't forget to clean up afterwards.
END
        'view' => <<"END",
Usage: $0 view

Outputs some descriptive information about where we're at, and about
the revisions remaining to be tested.  The output looks like:

    There are currently 7 revisions under scrutiny.
    The last known-unaffected rev is 28913.
    The first known- affected rev is 28928.
    Currently testing 28924.
    
    Revision chart:
    28913] 28914 28918 28921 28924 28925 28926 28927 [28928

END