graphmod: set default edge styles for ascii graphs (BC)
Leaving regular parent edges set to |, grandparent edges set to : and missing
parent edges set to end early. A sample graph:
o changeset: 32:d06dffa21a31
|\ parent: 27:886ed638191b
| : parent: 31:621d83e11f67
| :
o : changeset: 31:621d83e11f67
|\: parent: 21:d42a756af44d
| : parent: 30:6e11cd4b648f
| :
o : changeset: 30:6e11cd4b648f
|\ \ parent: 28:44ecd0b9ae99
| ~ : parent: 29:cd9bb2be7593
| /
o : changeset: 28:44ecd0b9ae99
|\ \ parent: 1:6db2ef61d156
| ~ : parent: 26:7f25b6c2f0b9
| /
o : changeset: 26:7f25b6c2f0b9
|\ \ parent: 18:1aa84d96232a
| | : parent: 25:91da8ed57247
| | :
| o : changeset: 25:91da8ed57247
| |\: parent: 21:d42a756af44d
| | : parent: 24:a9c19a3d96b7
| | :
| o : changeset: 24:a9c19a3d96b7
| |\ \ parent: 0:e6eb3150255d
| | ~ : parent: 23:a01cddf0766d
| | /
| o : changeset: 23:a01cddf0766d
| |\ \ parent: 1:6db2ef61d156
| | ~ : parent: 22:e0d9cccacb5d
| | /
| o : changeset: 22:e0d9cccacb5d
|/:/ parent: 18:1aa84d96232a
| : parent: 21:d42a756af44d
| :
| o changeset: 21:d42a756af44d
| |\ parent: 19:31ddc2c1573b
| | | parent: 20:d30ed6450e32
| | |
+---o changeset: 20:d30ed6450e32
| | | parent: 0:e6eb3150255d
| | ~ parent: 18:1aa84d96232a
| |
| o changeset: 19:31ddc2c1573b
| |\ parent: 15:1dda3f72782d
| ~ ~ parent: 17:44765d7c06e0
|
o changeset: 18:1aa84d96232a
parent: 1:6db2ef61d156
parent: 15:1dda3f72782d
This test file aims at test topological iteration and the various configuration it can has.
$ cat >> $HGRCPATH << EOF
> [ui]
> logtemplate={rev}\n
> EOF
On this simple example, all topological branch are displayed in turn until we
can finally display 0. this implies skipping from 8 to 3 and coming back to 7
later.
$ hg init test01
$ cd test01
$ hg unbundle $TESTDIR/bundles/remote.hg
adding changesets
adding manifests
adding file changes
added 9 changesets with 7 changes to 4 files (+1 heads)
(run 'hg heads' to see heads, 'hg merge' to merge)
$ hg log -G
o 8
|
| o 7
| |
| o 6
| |
| o 5
| |
| o 4
| |
o | 3
| |
o | 2
| |
o | 1
|/
o 0
(display all nodes)
$ hg --config experimental.graph-group-branches=1 log -G
o 8
|
o 3
|
o 2
|
o 1
|
| o 7
| |
| o 6
| |
| o 5
| |
| o 4
|/
o 0
(revset skipping nodes)
$ hg --config experimental.graph-group-branches=1 log -G --rev 'not (2+6)'
o 8
|
o 3
:
o 1
|
| o 7
| :
| o 5
| |
| o 4
|/
o 0
(begin) from the other branch
$ hg --config experimental.graph-group-branches=1 --config experimental.graph-group-branches.firstbranch=5 log -G
o 7
|
o 6
|
o 5
|
o 4
|
| o 8
| |
| o 3
| |
| o 2
| |
| o 1
|/
o 0