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/t4214-log-graph-octopus.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/t4214-log-graph-octopus.sh')
| -rwxr-xr-x | t/t4214-log-graph-octopus.sh | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/t/t4214-log-graph-octopus.sh b/t/t4214-log-graph-octopus.sh index 1b96276894..21bc600a82 100755 --- a/t/t4214-log-graph-octopus.sh +++ b/t/t4214-log-graph-octopus.sh @@ -31,9 +31,9 @@ test_expect_success 'log --graph with tricky octopus merge, no color' ' | | | * 4 | | * | 3 | | |/ - | * | 2 + | * / 2 | |/ - * | 1 + * / 1 |/ * initial EOF @@ -51,9 +51,9 @@ test_expect_success 'log --graph with tricky octopus merge with colors' ' <RED>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 4 <RED>|<RESET> <YELLOW>|<RESET> * <MAGENTA>|<RESET> 3 <RED>|<RESET> <YELLOW>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET> - <RED>|<RESET> * <MAGENTA>|<RESET> 2 + <RED>|<RESET> * <MAGENTA>/<RESET> 2 <RED>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET> - * <MAGENTA>|<RESET> 1 + * <MAGENTA>/<RESET> 1 <MAGENTA>|<RESET><MAGENTA>/<RESET> * initial EOF @@ -72,9 +72,9 @@ test_expect_success 'log --graph with normal octopus merge, no color' ' | | | * 4 | | * | 3 | | |/ - | * | 2 + | * / 2 | |/ - * | 1 + * / 1 |/ * initial EOF @@ -90,9 +90,9 @@ test_expect_success 'log --graph with normal octopus merge with colors' ' <RED>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET> * 4 <RED>|<RESET> <GREEN>|<RESET> * <BLUE>|<RESET> 3 <RED>|<RESET> <GREEN>|<RESET> <BLUE>|<RESET><BLUE>/<RESET> - <RED>|<RESET> * <BLUE>|<RESET> 2 + <RED>|<RESET> * <BLUE>/<RESET> 2 <RED>|<RESET> <BLUE>|<RESET><BLUE>/<RESET> - * <BLUE>|<RESET> 1 + * <BLUE>/<RESET> 1 <BLUE>|<RESET><BLUE>/<RESET> * initial EOF @@ -110,9 +110,9 @@ test_expect_success 'log --graph with normal octopus merge and child, no color' | | | * 4 | | * | 3 | | |/ - | * | 2 + | * / 2 | |/ - * | 1 + * / 1 |/ * initial EOF @@ -129,9 +129,9 @@ test_expect_failure 'log --graph with normal octopus and child merge with colors <GREEN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 4 <GREEN>|<RESET> <YELLOW>|<RESET> * <MAGENTA>|<RESET> 3 <GREEN>|<RESET> <YELLOW>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET> - <GREEN>|<RESET> * <MAGENTA>|<RESET> 2 + <GREEN>|<RESET> * <MAGENTA>/<RESET> 2 <GREEN>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET> - * <MAGENTA>|<RESET> 1 + * <MAGENTA>/<RESET> 1 <MAGENTA>|<RESET><MAGENTA>/<RESET> * initial EOF @@ -150,9 +150,9 @@ test_expect_success 'log --graph with tricky octopus merge and its child, no col | | | * 4 | | * | 3 | | |/ - | * | 2 + | * / 2 | |/ - * | 1 + * / 1 |/ * initial EOF @@ -171,9 +171,9 @@ test_expect_failure 'log --graph with tricky octopus merge and its child with co <RED>|<RESET> <BLUE>|<RESET> <MAGENTA>|<RESET> * 4 <RED>|<RESET> <BLUE>|<RESET> * <CYAN>|<RESET> 3 <RED>|<RESET> <BLUE>|<RESET> <CYAN>|<RESET><CYAN>/<RESET> - <RED>|<RESET> * <CYAN>|<RESET> 2 + <RED>|<RESET> * <CYAN>/<RESET> 2 <RED>|<RESET> <CYAN>|<RESET><CYAN>/<RESET> - * <CYAN>|<RESET> 1 + * <CYAN>/<RESET> 1 <CYAN>|<RESET><CYAN>/<RESET> * initial EOF |