Pass graph width to pretty formatting, so N in '%>|(N)' includes columns
consumed by graph rendered when --graph option is in use.
Example:
git log --all --graph --pretty='format: [%>|(20)%h] %ar%d'
All commit hashes should be aligned at 20th column from edge of the
terminal, not from the edge of the graph.
Signed-off-by: Josef Kufner <josef@xxxxxxxxx>
---
commit.h | 1 +
graph.c | 7 +++++++
graph.h | 5 +++++
log-tree.c | 2 ++
pretty.c | 1 +
5 files changed, 16 insertions(+)
diff --git a/commit.h b/commit.h
index 5d58be0..0a9a707 100644
--- a/commit.h
+++ b/commit.h
@@ -160,6 +160,7 @@ struct pretty_print_context {
* should not be counted on by callers.
*/
struct string_list in_body_headers;
+ int graph_width;
};
struct userformat_want {
diff --git a/graph.c b/graph.c
index c25a09a..4802411 100644
--- a/graph.c
+++ b/graph.c
@@ -671,6 +671,13 @@ static void graph_output_padding_line(struct git_graph *graph,
graph_pad_horizontally(graph, sb, graph->num_new_columns * 2);
}
+
+int graph_width(struct git_graph *graph)
+{
+ return graph->width;
+}
+
+
static void graph_output_skip_line(struct git_graph *graph, struct strbuf *sb)
{
/*
diff --git a/graph.h b/graph.h
index 0be62bd..3f48c19 100644
--- a/graph.h
+++ b/graph.h
@@ -68,6 +68,11 @@ int graph_next_line(struct git_graph *graph, struct strbuf *sb);
/*
+ * Return current width of the graph in on-screen characters.
+ */
+int graph_width(struct git_graph *graph);
+
+/*
* graph_show_*: helper functions for printing to stdout
*/
diff --git a/log-tree.c b/log-tree.c
index 7b1b57a..08fd5b6 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -686,6 +686,8 @@ void show_log(struct rev_info *opt)
ctx.output_encoding = get_log_output_encoding();
if (opt->from_ident.mail_begin && opt->from_ident.name_begin)
ctx.from_ident = &opt->from_ident;
+ if (opt->graph)
+ ctx.graph_width = graph_width(opt->graph);
pretty_print_commit(&ctx, commit, &msgbuf);
if (opt->add_signoff)
diff --git a/pretty.c b/pretty.c
index 151c2ae..f1cf9e2 100644
--- a/pretty.c
+++ b/pretty.c
@@ -1297,6 +1297,7 @@ static size_t format_and_pad_commit(struct strbuf *sb, /* in UTF-8 */
if (!start)
start = sb->buf;
occupied = utf8_strnwidth(start, -1, 1);
+ occupied += c->pretty_ctx->graph_width;
padding = (-padding) - occupied;
}
while (1) {
--
2.5.1
--
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