diff options
author | James Coglan <jcoglan@gmail.com> | 2019-10-16 02:47:57 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2019-10-16 05:11:25 +0300 |
commit | 479db18bc0c38ed610fba56f3cc98abd7977e695 (patch) | |
tree | 2afb51bffdcba98597eeea727e9458993daca110 /t/t4202-log.sh | |
parent | 0195285b956e1b52defa6c259253a7b888fc25df (diff) |
graph: smooth appearance of collapsing edges on commit lines
When a graph contains edges that are in the process of collapsing to the
left, but those edges cross a commit line, the effect is that the edges
have a jagged appearance:
*
|\
| *
| \
*-. \
|\ \ \
| | * |
| * | |
| |/ /
* | |
|/ /
* |
|/
*
We already takes steps to smooth edges like this when they're expanding;
when an edge appears to the right of a merge commit marker on a
GRAPH_COMMIT line immediately following a GRAPH_POST_MERGE line, we
render it as a `\`:
* \
|\ \
| * \
| |\ \
We can make a similar improvement to collapsing edges, making them
easier to follow and giving the overall graph a feeling of increased
symmetry:
*
|\
| *
| \
*-. \
|\ \ \
| | * |
| * | |
| |/ /
* / /
|/ /
* /
|/
*
To do this, we introduce a new special case for edges on GRAPH_COMMIT
lines that immediately follow a GRAPH_COLLAPSING line. By retaining a
copy of the `mapping` array used to render the GRAPH_COLLAPSING line in
the `old_mapping` array, we can determine that an edge is collapsing
through the GRAPH_COMMIT line and should be smoothed.
Signed-off-by: James Coglan <jcoglan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t4202-log.sh')
-rwxr-xr-x | t/t4202-log.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/t/t4202-log.sh b/t/t4202-log.sh index e803ba402e..ab0d021365 100755 --- a/t/t4202-log.sh +++ b/t/t4202-log.sh @@ -667,7 +667,7 @@ cat > expect <<\EOF * | | fifth * | | fourth |/ / -* | third +* / third |/ * second * initial |