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5 # Thomas Arendsen Hein <thomas@intevation.de> |
5 # Thomas Arendsen Hein <thomas@intevation.de> |
6 # |
6 # |
7 # This software may be used and distributed according to the terms |
7 # This software may be used and distributed according to the terms |
8 # of the GNU General Public License, incorporated herein by reference. |
8 # of the GNU General Public License, incorporated herein by reference. |
9 |
9 |
10 from mercurial import cmdutil, util |
10 from mercurial import cmdutil |
11 from mercurial.i18n import _ |
11 from mercurial.i18n import _ |
12 from mercurial.node import nullid |
|
13 |
12 |
14 |
13 |
15 def children(ui, repo, file_=None, **opts): |
14 def children(ui, repo, file_=None, **opts): |
16 """show the children of the given or working dir revision |
15 """show the children of the given or working dir revision |
17 |
16 |
24 rev = opts.get('rev') |
23 rev = opts.get('rev') |
25 if file_: |
24 if file_: |
26 ctx = repo.filectx(file_, changeid=rev) |
25 ctx = repo.filectx(file_, changeid=rev) |
27 else: |
26 else: |
28 ctx = repo.changectx(rev) |
27 ctx = repo.changectx(rev) |
29 if ctx.node() == nullid: |
|
30 raise util.Abort(_("All non-merge changesets are children of " |
|
31 "the null revision!")) |
|
32 |
28 |
33 displayer = cmdutil.show_changeset(ui, repo, opts) |
29 displayer = cmdutil.show_changeset(ui, repo, opts) |
34 for node in [cp.node() for cp in ctx.children()]: |
30 for node in [cp.node() for cp in ctx.children()]: |
35 displayer.show(changenode=node) |
31 displayer.show(changenode=node) |
36 |
32 |