[PATCH 3 of 3] graphmod: use different styles for different edge types
Martijn Pieters
mj at zopatista.com
Tue Feb 23 09:18:31 EST 2016
On 20 February 2016 at 14:33, Pierre-Yves David
<pierre-yves.david at ens-lyon.org> wrote:
> As for non-parent, We should probably not pick a different kind of line
> there, but just alter the grapher to not make the line live forever. Having
> lines that goes nowhere "die" as soon as possible would be valuable.
I'm certainly looking into early elimination for missing-parent lines.
How does this a solid line ending in a `~` look like? Samples:
One line of output per node:
o merge, one parent missing
|\
| ~
o single parent, missing
|
~
Multiple lines:
o summary: Merge, one parent missing
|\ changeset: 20:d30ed6450e32
| ~ parent: 18:1aa84d96232a
| parent: 21:d42a756af44d
| user: test
|
o summary: single parent, missing
| changeset: 21:d42a756af44d
~ parent: 19:31ddc2c1573b
user: test
Note that the missing-parent line ends early.
This has a huge impact on a big graph with loads of missing parents;
this one comes from test-glog.t (line 940 and on):
$ hg log -G -r 'file("a")' -m
o changeset: 32:d06dffa21a31
|\ parent: 27:886ed638191b
| : parent: 31:621d83e11f67
| : user: test
| : date: Thu Jan 01 00:00:32 1970 +0000
| : summary: (32) expand
| :
o : changeset: 31:621d83e11f67
|\: parent: 21:d42a756af44d
| : parent: 30:6e11cd4b648f
| : user: test
| : date: Thu Jan 01 00:00:31 1970 +0000
| : summary: (31) expand
| :
o : changeset: 30:6e11cd4b648f
|\ \ parent: 28:44ecd0b9ae99
| | : parent: 29:cd9bb2be7593
| ~ : user: test
| : date: Thu Jan 01 00:00:30 1970 +0000
| : summary: (30) expand
| :
o : changeset: 28:44ecd0b9ae99
|\ : parent: 1:6db2ef61d156
| ~ : parent: 26:7f25b6c2f0b9
| : user: test
| : date: Thu Jan 01 00:00:28 1970 +0000
| : summary: (28) merge zero known
| :
o : changeset: 26:7f25b6c2f0b9
|\ : parent: 18:1aa84d96232a
| | : parent: 25:91da8ed57247
| | : user: test
| | : date: Thu Jan 01 00:00:26 1970 +0000
| | : summary: (26) merge one known; far right
| | :
| o-+ changeset: 25:91da8ed57247
| | : parent: 21:d42a756af44d
| | : parent: 24:a9c19a3d96b7
| | : user: test
| | : date: Thu Jan 01 00:00:25 1970 +0000
| | : summary: (25) merge one known; far left
| | :
| o : changeset: 24:a9c19a3d96b7
| | : parent: 0:e6eb3150255d
| | : parent: 23:a01cddf0766d
| | : user: test
| | : date: Thu Jan 01 00:00:24 1970 +0000
| | : summary: (24) merge one known; immediate right
| | :
| o \ changeset: 23:a01cddf0766d
| |\ : parent: 1:6db2ef61d156
| | ~ : parent: 22:e0d9cccacb5d
| | : user: test
| | : date: Thu Jan 01 00:00:23 1970 +0000
| | : summary: (23) merge one known; immediate left
| | :
| o / changeset: 22:e0d9cccacb5d
| |\: parent: 18:1aa84d96232a
|/ / parent: 21:d42a756af44d
| : user: test
| : date: Thu Jan 01 00:00:22 1970 +0000
| : summary: (22) merge two known; one far left, one far right
| :
| o changeset: 21:d42a756af44d
| |\ parent: 19:31ddc2c1573b
| | | parent: 20:d30ed6450e32
| | | user: test
| | | date: Thu Jan 01 00:00:21 1970 +0000
| | | summary: (21) expand
| | |
+---o changeset: 20:d30ed6450e32
| | parent: 0:e6eb3150255d
| | parent: 18:1aa84d96232a
| | user: test
| | date: Thu Jan 01 00:00:20 1970 +0000
| | summary: (20) merge two known; two far right
| |
| o changeset: 19:31ddc2c1573b
| |\ parent: 15:1dda3f72782d
| | | parent: 17:44765d7c06e0
| | | user: test
| | | date: Thu Jan 01 00:00:19 1970 +0000
| | | summary: (19) expand
| | |
o | | changeset: 18:1aa84d96232a
| | | parent: 1:6db2ef61d156
|/ / parent: 15:1dda3f72782d
| | user: test
| | date: Thu Jan 01 00:00:18 1970 +0000
| | summary: (18) merge two known; two far left
| |
| o changeset: 17:44765d7c06e0
| |\ parent: 12:86b91144a6e9
| | | parent: 16:3677d192927d
| | | user: test
| | | date: Thu Jan 01 00:00:17 1970 +0000
| | | summary: (17) expand
| | |
| | o changeset: 16:3677d192927d
| | parent: 0:e6eb3150255d
| | parent: 1:6db2ef61d156
| | user: test
| | date: Thu Jan 01 00:00:16 1970 +0000
| | summary: (16) merge two known; one immediate right, one near right
| |
o | changeset: 15:1dda3f72782d
|\ \ parent: 13:22d8966a97e3
| | | parent: 14:8eac370358ef
| | | user: test
| | | date: Thu Jan 01 00:00:15 1970 +0000
| | | summary: (15) expand
| | |
| o | changeset: 14:8eac370358ef
| |/ parent: 0:e6eb3150255d
| | parent: 12:86b91144a6e9
| | user: test
| | date: Thu Jan 01 00:00:14 1970 +0000
| | summary: (14) merge two known; one immediate right, one far right
| |
o | changeset: 13:22d8966a97e3
|\ \ parent: 9:7010c0af0a35
| | | parent: 11:832d76e6bdf2
| | | user: test
| | | date: Thu Jan 01 00:00:13 1970 +0000
| | | summary: (13) expand
| | |
+---o changeset: 12:86b91144a6e9
| | parent: 1:6db2ef61d156
| | parent: 9:7010c0af0a35
| | user: test
| | date: Thu Jan 01 00:00:12 1970 +0000
| | summary: (12) merge two known; one immediate right, one far left
| |
| o changeset: 11:832d76e6bdf2
| |\ parent: 6:b105a072e251
| | | parent: 10:74c64d036d72
| | | user: test
| | | date: Thu Jan 01 00:00:11 1970 +0000
| | | summary: (11) expand
| | |
+---o changeset: 10:74c64d036d72
| |/ parent: 0:e6eb3150255d
| | parent: 6:b105a072e251
| | user: test
| | date: Thu Jan 01 00:00:10 1970 +0000
| | summary: (10) merge two known; one immediate left, one near right
| |
o | changeset: 9:7010c0af0a35
|\ \ parent: 7:b632bb1b1224
| | | parent: 8:7a0b11f71937
| | | user: test
| | | date: Thu Jan 01 00:00:09 1970 +0000
| | | summary: (9) expand
| | |
| o | changeset: 8:7a0b11f71937
|/| | parent: 0:e6eb3150255d
| ~ | parent: 7:b632bb1b1224
| | user: test
| | date: Thu Jan 01 00:00:08 1970 +0000
| | summary: (8) merge two known; one immediate left, one far right
| |
o | changeset: 7:b632bb1b1224
|\ | parent: 2:3d9a33b8d1e1
| ~ | parent: 5:4409d547b708
| | user: test
| | date: Thu Jan 01 00:00:07 1970 +0000
| | summary: (7) expand
| /
| o changeset: 6:b105a072e251
|/ parent: 2:3d9a33b8d1e1
| parent: 5:4409d547b708
| user: test
| date: Thu Jan 01 00:00:06 1970 +0000
| summary: (6) merge two known; one immediate left, one far left
|
o changeset: 5:4409d547b708
|\ parent: 3:27eef8ed80b4
| ~ parent: 4:26a8bac39d9f
| user: test
| date: Thu Jan 01 00:00:05 1970 +0000
| summary: (5) expand
|
o changeset: 4:26a8bac39d9f
| parent: 1:6db2ef61d156
~ parent: 3:27eef8ed80b4
user: test
date: Thu Jan 01 00:00:04 1970 +0000
summary: (4) merge two known; one immediate left, one immediate right
There are still things to be worked out, note how the grandparent line
around nodes 23 and 22 may need tweaking (this was hand-drawn, no code
yet). And yet it is a lot lighter than the current version, which ends
on 5 missing parent lines.
--
Martijn Pieters
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