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From: "James Coglan via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: Junio C Hamano <gitster@pobox.com>, James Coglan <jcoglan@gmail.com>
Subject: [PATCH v2 06/13] graph: extract logic for moving to GRAPH_PRE_COMMIT state
Date: Tue, 15 Oct 2019 23:40:57 +0000	[thread overview]
Message-ID: <163600585c4425d9173faac3a2807088335701c2.1571182864.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.383.v2.git.1571182864.gitgitgadget@gmail.com>

From: James Coglan <jcoglan@gmail.com>

This computation is repeated in a couple of places and I need to add
another condition to it to implement a further improvement to the graph
rendering, so I'm extracting this into a function.

Signed-off-by: James Coglan <jcoglan@gmail.com>
---
 graph.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/graph.c b/graph.c
index d724ef25c3..bd7403065e 100644
--- a/graph.c
+++ b/graph.c
@@ -588,6 +588,12 @@ static void graph_update_columns(struct git_graph *graph)
 		graph->mapping_size--;
 }
 
+static int graph_needs_pre_commit_line(struct git_graph *graph)
+{
+	return graph->num_parents >= 3 &&
+	       graph->commit_index < (graph->num_columns - 1);
+}
+
 void graph_update(struct git_graph *graph, struct commit *commit)
 {
 	struct commit_list *parent;
@@ -643,8 +649,7 @@ void graph_update(struct git_graph *graph, struct commit *commit)
 	 */
 	if (graph->state != GRAPH_PADDING)
 		graph->state = GRAPH_SKIP;
-	else if (graph->num_parents >= 3 &&
-		 graph->commit_index < (graph->num_columns - 1))
+	else if (graph_needs_pre_commit_line(graph))
 		graph->state = GRAPH_PRE_COMMIT;
 	else
 		graph->state = GRAPH_COMMIT;
@@ -714,8 +719,7 @@ static void graph_output_skip_line(struct git_graph *graph, struct graph_line *l
 	 */
 	graph_line_addstr(line, "...");
 
-	if (graph->num_parents >= 3 &&
-	    graph->commit_index < (graph->num_columns - 1))
+	if (graph_needs_pre_commit_line(graph))
 		graph_update_state(graph, GRAPH_PRE_COMMIT);
 	else
 		graph_update_state(graph, GRAPH_COMMIT);
-- 
gitgitgadget


  parent reply	other threads:[~2019-10-15 23:41 UTC|newest]

Thread overview: 83+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-10 16:13 [PATCH 00/11] Improve the readability of log --graph output James Coglan via GitGitGadget
2019-10-10 16:13 ` [PATCH 01/11] graph: automatically track visible width of `strbuf` James Coglan via GitGitGadget
2019-10-10 21:07   ` Johannes Schindelin
2019-10-10 23:05     ` Denton Liu
2019-10-11  0:49       ` Derrick Stolee
2019-10-11  1:42       ` Junio C Hamano
2019-10-11  5:01         ` Denton Liu
2019-10-11 16:02           ` Johannes Schindelin
2019-10-11 17:20             ` James Coglan
2019-10-12  0:27               ` Junio C Hamano
2019-10-12 16:22                 ` Johannes Schindelin
2019-10-14 12:55                 ` James Coglan
2019-10-14 13:01                   ` James Coglan
2019-10-16  2:15                   ` Junio C Hamano
2019-10-11  1:40     ` Junio C Hamano
2019-10-11 17:08     ` James Coglan
2019-10-10 16:13 ` [PATCH 02/11] graph: reuse `find_new_column_by_commit()` James Coglan via GitGitGadget
2019-10-10 16:13 ` [PATCH 03/11] graph: reduce duplication in `graph_insert_into_new_columns()` James Coglan via GitGitGadget
2019-10-10 16:13 ` [PATCH 04/11] graph: remove `mapping_idx` and `graph_update_width()` James Coglan via GitGitGadget
2019-10-10 16:13 ` [PATCH 05/11] graph: extract logic for moving to GRAPH_PRE_COMMIT state James Coglan via GitGitGadget
2019-10-10 16:13 ` [PATCH 06/11] graph: tidy up display of left-skewed merges James Coglan via GitGitGadget
2019-10-10 17:19   ` Derrick Stolee
2019-10-11 16:50     ` James Coglan
2019-10-12  1:36       ` Derrick Stolee
2019-10-14 13:11         ` James Coglan
2019-10-10 16:13 ` [PATCH 07/11] graph: commit and post-merge lines for " James Coglan via GitGitGadget
2019-10-10 17:49   ` Derrick Stolee
2019-10-11 17:04     ` James Coglan
2019-10-13  6:56       ` Jeff King
2019-10-14 15:38         ` James Coglan
2019-10-14 17:41           ` Derrick Stolee
2019-10-14 20:42           ` Johannes Schindelin
2019-10-10 16:13 ` [PATCH 08/11] graph: rename `new_mapping` to `old_mapping` James Coglan via GitGitGadget
2019-10-10 16:13 ` [PATCH 09/11] graph: smooth appearance of collapsing edges on commit lines James Coglan via GitGitGadget
2019-10-10 16:13 ` [PATCH 10/11] graph: flatten edges that join to their right neighbor James Coglan via GitGitGadget
2019-10-10 16:13 ` [PATCH 11/11] graph: fix coloring of octopus dashes James Coglan via GitGitGadget
2019-10-10 18:16   ` Denton Liu
2019-10-10 18:28     ` Denton Liu
2019-10-13  7:22     ` Jeff King
2019-10-10 17:54 ` [PATCH 00/11] Improve the readability of log --graph output Derrick Stolee
2019-10-13  7:15 ` Jeff King
2019-10-14 15:49   ` James Coglan
2019-10-15 23:40 ` [PATCH v2 00/13] " James Coglan via GitGitGadget
2019-10-15 23:40   ` [PATCH v2 01/13] graph: automatically track display width of graph lines James Coglan via GitGitGadget
2019-10-15 23:40   ` [PATCH v2 02/13] graph: handle line padding in `graph_next_line()` James Coglan via GitGitGadget
2019-10-15 23:40   ` [PATCH v2 03/13] graph: reuse `find_new_column_by_commit()` James Coglan via GitGitGadget
2019-10-15 23:40   ` [PATCH v2 04/13] graph: reduce duplication in `graph_insert_into_new_columns()` James Coglan via GitGitGadget
2019-10-15 23:40   ` [PATCH v2 05/13] graph: remove `mapping_idx` and `graph_update_width()` James Coglan via GitGitGadget
2019-10-15 23:40   ` James Coglan via GitGitGadget [this message]
2019-10-15 23:40   ` [PATCH v2 07/13] graph: example of graph output that can be simplified James Coglan via GitGitGadget
2019-10-15 23:40   ` [PATCH v2 08/13] graph: tidy up display of left-skewed merges James Coglan via GitGitGadget
2019-10-15 23:41   ` [PATCH v2 09/13] graph: commit and post-merge lines for " James Coglan via GitGitGadget
2019-10-15 23:41   ` [PATCH v2 10/13] graph: rename `new_mapping` to `old_mapping` James Coglan via GitGitGadget
2019-10-15 23:41   ` [PATCH v2 11/13] graph: smooth appearance of collapsing edges on commit lines James Coglan via GitGitGadget
2019-10-15 23:41   ` [PATCH v2 12/13] graph: flatten edges that fuse with their right neighbor James Coglan via GitGitGadget
2019-10-15 23:41   ` [PATCH v2 13/13] graph: fix coloring of octopus dashes James Coglan via GitGitGadget
2019-10-15 23:47   ` [PATCH v3 00/13] Improve the readability of log --graph output James Coglan via GitGitGadget
2019-10-15 23:47     ` [PATCH v3 01/13] graph: automatically track display width of graph lines James Coglan via GitGitGadget
2019-10-16  3:35       ` Junio C Hamano
2019-10-16  5:10         ` Junio C Hamano
2019-10-15 23:47     ` [PATCH v3 02/13] graph: handle line padding in `graph_next_line()` James Coglan via GitGitGadget
2019-10-16  3:37       ` Junio C Hamano
2019-10-15 23:47     ` [PATCH v3 03/13] graph: reuse `find_new_column_by_commit()` James Coglan via GitGitGadget
2019-10-15 23:47     ` [PATCH v3 04/13] graph: reduce duplication in `graph_insert_into_new_columns()` James Coglan via GitGitGadget
2019-10-15 23:47     ` [PATCH v3 05/13] graph: remove `mapping_idx` and `graph_update_width()` James Coglan via GitGitGadget
2019-10-15 23:47     ` [PATCH v3 06/13] graph: extract logic for moving to GRAPH_PRE_COMMIT state James Coglan via GitGitGadget
2019-10-15 23:47     ` [PATCH v3 07/13] graph: example of graph output that can be simplified James Coglan via GitGitGadget
2019-10-17 12:30       ` Derrick Stolee
2019-10-18 15:21       ` SZEDER Gábor
2019-11-12  1:08         ` [PATCH] t4215: don't put git commands upstream of pipe Denton Liu
2019-11-12  6:57           ` Junio C Hamano
2019-11-12 10:54             ` SZEDER Gábor
2019-11-12 18:56           ` [PATCH v3] t4215: use helper function to check output Denton Liu
2019-11-13  2:05             ` Junio C Hamano
2019-10-15 23:47     ` [PATCH v3 08/13] graph: tidy up display of left-skewed merges James Coglan via GitGitGadget
2019-10-16  4:00       ` Junio C Hamano
2019-10-17 12:34         ` Derrick Stolee
2019-10-18  0:49           ` Junio C Hamano
2019-10-15 23:47     ` [PATCH v3 09/13] graph: commit and post-merge lines for " James Coglan via GitGitGadget
2019-10-15 23:47     ` [PATCH v3 10/13] graph: rename `new_mapping` to `old_mapping` James Coglan via GitGitGadget
2019-10-15 23:47     ` [PATCH v3 11/13] graph: smooth appearance of collapsing edges on commit lines James Coglan via GitGitGadget
2019-10-15 23:47     ` [PATCH v3 12/13] graph: flatten edges that fuse with their right neighbor James Coglan via GitGitGadget
2019-10-15 23:47     ` [PATCH v3 13/13] graph: fix coloring of octopus dashes James Coglan via GitGitGadget

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