Mercurial > hg
view hgext/pager.py @ 9717:68a1b9d0663e
update: allow branch crossing without -c or -C, with no uncommitted changes
Update will now allow crossing branches within the same named branch,
when given a specific revision, if the working dir is clean, without
requiring the -c or -C option. Abort if no revision is given and
this would cross branches. Minor change to abort message if
uncommitted changes are found.
Modify test-update-branches and output to reflect the altered case. Modify
test-merge5.out to reflect the altered case. Modify
test-up-local-change.out with new message.
author | Stuart W Marks <smarks@smarks.org> |
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date | Thu, 05 Nov 2009 10:53:59 +0100 |
parents | bd9e5d200186 |
children | 7cd6dee6fe37 |
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# pager.py - display output using a pager # # Copyright 2008 David Soria Parra <dsp@php.net> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2, incorporated herein by reference. # # To load the extension, add it to your .hgrc file: # # [extension] # hgext.pager = # # Run "hg help pager" to get info on configuration. '''browse command output with an external pager To set the pager that should be used, set the application variable:: [pager] pager = LESS='FSRX' less If no pager is set, the pager extensions uses the environment variable $PAGER. If neither pager.pager, nor $PAGER is set, no pager is used. If you notice "BROKEN PIPE" error messages, you can disable them by setting:: [pager] quiet = True You can disable the pager for certain commands by adding them to the pager.ignore list:: [pager] ignore = version, help, update You can also enable the pager only for certain commands using pager.attend:: [pager] attend = log If pager.attend is present, pager.ignore will be ignored. To ignore global commands like "hg version" or "hg help", you have to specify them in the global .hgrc ''' import sys, os, signal from mercurial import dispatch, util, extensions def uisetup(ui): def pagecmd(orig, ui, options, cmd, cmdfunc): p = ui.config("pager", "pager", os.environ.get("PAGER")) if p and sys.stdout.isatty() and '--debugger' not in sys.argv: attend = ui.configlist('pager', 'attend') if (cmd in attend or (cmd not in ui.configlist('pager', 'ignore') and not attend)): sys.stderr = sys.stdout = util.popen(p, "wb") if ui.configbool('pager', 'quiet'): signal.signal(signal.SIGPIPE, signal.SIG_DFL) return orig(ui, options, cmd, cmdfunc) extensions.wrapfunction(dispatch, '_runcommand', pagecmd)