view hgext/graphlog.py @ 27396:64c584070fc7

run-tests: show scheduling with --showchannels

This gives one line of output per second with one column per -j level
that allows analyzing test scheduling problems. First 24 seconds of
output at -j 30 looks like this:

  0                                                                .
  1  = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =   s.
  2  c c o c r l g r s s = c p = c h c a h c g c h c b c c l l c   ss
  3  h o b o e a e u u u c o a h o e o c g o l h g h u o = a o =   s
  4  e n s n b r n n b b   m t g n l n l w n o e w e n n e r g i   .
  5  c t o = a g d - r r = m c w v p v . e v g c e c d v x g . m
  6  k r l r s e o t e e b a h e e . e . b e . k b k l e t e . p
  7  - i e e e f c e p p u n b b r . r . - r . - - - e r e f . o   .
  8  p b t v - i . s o o n d o d t . t . c t . c s = 2 t n i . r
  9  y - e s c l . t - . d - m i - . - . o - . o y r - - s l . t
 10  3 p - e h e . s s . l t b r s . s . m s . d m e f s i e . .
 11  - e c t e s . . v . e e . . v . v . m v . e r n o v o s . .
 12  c r h . c - . . n . 2 m . . n . n . a n . . e a r n n . . .
 13  o f e . k u . . . . - p . . - . - . n - . . v m m - . . . .
 14  m . c . - p . . . . e l . . s . m . d s . . . e a e . . . .
 15  p . k . r d . . . . x a . . i . o . s o . . . - t n . . . .
 16  a . h . e a . . . . c t . . n . v . . u . . . m . c . . . .
 17  t . e . s t . . . . h e . . k . e . . r . . . e . o . . . .
 18  . . a . t e . . . . a . . . . . . . . c . . . r . d . . . .
 19  . . d . o . . . . . n . . . . . . . . e . . . g . i . . . .
 20  . . s . r . . . . . g . . . . . . . . . . . . e . n . . . .
 21  . . . . e . . . . . e . . . . . . . . . . . . 2 . g . . . .
 22  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 23  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   .
 24  . . . . . . . . . . . . . . . . . . . . . . . . . = . . . .   ^C

Test names read off vertically, beginning with '='. Idle time (not
shown) appears as blank space.

# ASCII graph log extension for Mercurial
#
# Copyright 2007 Joel Rosdahl <[e-mail]>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

'''command to view revision graphs from a shell (DEPRECATED)

The functionality of this extension has been include in core Mercurial
since version 2.3.

This extension adds a --graph option to the incoming, outgoing and log
commands. When this options is given, an ASCII representation of the
revision graph is also shown.
'''

from mercurial.i18n import _
from mercurial import cmdutil, commands

cmdtable = {}
command = cmdutil.command(cmdtable)
# Note for extension authors: ONLY specify testedwith = 'internal' for
# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
# be specifying the version(s) of Mercurial they are tested with, or
# leave the attribute unspecified.
testedwith = 'internal'

@command('glog',
    [('f', 'follow', None,
     _('follow changeset history, or file history across copies and renames')),
    ('', 'follow-first', None,
     _('only follow the first parent of merge changesets (DEPRECATED)')),
    ('d', 'date', '', _('show revisions matching date spec'), _('DATE')),
    ('C', 'copies', None, _('show copied files')),
    ('k', 'keyword', [],
     _('do case-insensitive search for a given text'), _('TEXT')),
    ('r', 'rev', [], _('show the specified revision or revset'), _('REV')),
    ('', 'removed', None, _('include revisions where files were removed')),
    ('m', 'only-merges', None, _('show only merges (DEPRECATED)')),
    ('u', 'user', [], _('revisions committed by user'), _('USER')),
    ('', 'only-branch', [],
     _('show only changesets within the given named branch (DEPRECATED)'),
     _('BRANCH')),
    ('b', 'branch', [],
     _('show changesets within the given named branch'), _('BRANCH')),
    ('P', 'prune', [],
     _('do not display revision or any of its ancestors'), _('REV')),
    ] + commands.logopts + commands.walkopts,
    _('[OPTION]... [FILE]'),
    inferrepo=True)
def glog(ui, repo, *pats, **opts):
    """show revision history alongside an ASCII revision graph

    Print a revision history alongside a revision graph drawn with
    ASCII characters.

    Nodes printed as an @ character are parents of the working
    directory.
    """
    opts['graph'] = True
    return commands.log(ui, repo, *pats, **opts)