diff options
Diffstat (limited to 'graph.c')
| -rw-r--r-- | graph.c | 53 |
1 files changed, 25 insertions, 28 deletions
@@ -194,8 +194,10 @@ static struct strbuf *diff_output_prefix_callback(struct diff_options *opt, void struct git_graph *graph = data; static struct strbuf msgbuf = STRBUF_INIT; + assert(opt); assert(graph); + opt->output_prefix_length = graph->width; strbuf_reset(&msgbuf); graph_padding_line(graph, &msgbuf); return &msgbuf; @@ -245,6 +247,7 @@ struct git_graph *graph_init(struct rev_info *opt) */ opt->diffopt.output_prefix = diff_output_prefix_callback; opt->diffopt.output_prefix_data = graph; + opt->diffopt.output_prefix_length = 0; return graph; } @@ -264,16 +267,10 @@ static void graph_ensure_capacity(struct git_graph *graph, int num_columns) graph->column_capacity *= 2; } while (graph->column_capacity < num_columns); - graph->columns = xrealloc(graph->columns, - sizeof(struct column) * - graph->column_capacity); - graph->new_columns = xrealloc(graph->new_columns, - sizeof(struct column) * - graph->column_capacity); - graph->mapping = xrealloc(graph->mapping, - sizeof(int) * 2 * graph->column_capacity); - graph->new_mapping = xrealloc(graph->new_mapping, - sizeof(int) * 2 * graph->column_capacity); + REALLOC_ARRAY(graph->columns, graph->column_capacity); + REALLOC_ARRAY(graph->new_columns, graph->column_capacity); + REALLOC_ARRAY(graph->mapping, graph->column_capacity * 2); + REALLOC_ARRAY(graph->new_mapping, graph->column_capacity * 2); } /* @@ -798,10 +795,10 @@ static int graph_draw_octopus_merge(struct git_graph *graph, int num_dashes = ((graph->num_parents - dashless_commits) * 2) - 1; for (i = 0; i < num_dashes; i++) { - col_num = (i / 2) + dashless_commits; + col_num = (i / 2) + dashless_commits + graph->commit_index; strbuf_write_column(sb, &graph->new_columns[col_num], '-'); } - col_num = (i / 2) + dashless_commits; + col_num = (i / 2) + dashless_commits + graph->commit_index; strbuf_write_column(sb, &graph->new_columns[col_num], '.'); return num_dashes + 1; } @@ -1142,7 +1139,7 @@ int graph_next_line(struct git_graph *graph, struct strbuf *sb) static void graph_padding_line(struct git_graph *graph, struct strbuf *sb) { - int i, j; + int i; if (graph->state != GRAPH_COMMIT) { graph_next_line(graph, sb); @@ -1158,21 +1155,11 @@ static void graph_padding_line(struct git_graph *graph, struct strbuf *sb) */ for (i = 0; i < graph->num_columns; i++) { struct column *col = &graph->columns[i]; - struct commit *col_commit = col->commit; - if (col_commit == graph->commit) { - strbuf_write_column(sb, col, '|'); - - if (graph->num_parents < 3) - strbuf_addch(sb, ' '); - else { - int num_spaces = ((graph->num_parents - 2) * 2); - for (j = 0; j < num_spaces; j++) - strbuf_addch(sb, ' '); - } - } else { - strbuf_write_column(sb, col, '|'); + strbuf_write_column(sb, col, '|'); + if (col->commit == graph->commit && graph->num_parents > 2) + strbuf_addchars(sb, ' ', (graph->num_parents - 2) * 2); + else strbuf_addch(sb, ' '); - } } graph_pad_horizontally(graph, sb, graph->num_columns); @@ -1196,7 +1183,17 @@ void graph_show_commit(struct git_graph *graph) if (!graph) return; - while (!shown_commit_line) { + /* + * When showing a diff of a merge against each of its parents, we + * are called once for each parent without graph_update having been + * called. In this case, simply output a single padding line. + */ + if (graph_is_commit_finished(graph)) { + graph_show_padding(graph); + shown_commit_line = 1; + } + + while (!shown_commit_line && !graph_is_commit_finished(graph)) { shown_commit_line = graph_next_line(graph, &msgbuf); fwrite(msgbuf.buf, sizeof(char), msgbuf.len, stdout); if (!shown_commit_line) |