Mercurial > public > mercurial-scm > hg-stable
comparison mercurial/stack.py @ 37003:40583c7afd63
stack: add a new module for stack-related commands
Bootstrap the module with a function that returns the stack for the current
revision. The definition of the stack is ihnerited from histedit default
revset and used by hg show stack.
Differential Revision: https://phab.mercurial-scm.org/D2395
| author | Boris Feld <boris.feld@octobus.net> |
|---|---|
| date | Fri, 19 Jan 2018 15:25:06 +0100 |
| parents | |
| children | 68fcc5503ec5 |
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| 37002:e349ad5cbb71 | 37003:40583c7afd63 |
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| 1 # stack.py - Mercurial functions for stack definition | |
| 2 # | |
| 3 # Copyright Matt Mackall <mpm@selenic.com> and other | |
| 4 # | |
| 5 # This software may be used and distributed according to the terms of the | |
| 6 # GNU General Public License version 2 or any later version. | |
| 7 | |
| 8 from __future__ import absolute_import | |
| 9 | |
| 10 from . import ( | |
| 11 revsetlang, | |
| 12 scmutil, | |
| 13 ) | |
| 14 | |
| 15 def getstack(repo, rev=None): | |
| 16 """return a smartrev of the stack containing either rev if it is not None | |
| 17 or the current working directory parent. | |
| 18 | |
| 19 The stack will always contain all drafts changesets which are ancestors to | |
| 20 the revision and are not merges. | |
| 21 """ | |
| 22 if rev is None: | |
| 23 rev = '.' | |
| 24 | |
| 25 revspec = 'reverse(only(%s) and not public() and not ::merge())' | |
| 26 revset = revsetlang.formatspec(revspec, rev) | |
| 27 return scmutil.revrange(repo, [revset]) |