completion: use __gitcomp_builtin in _git_reset

diff --git a/graph.c b/graph.c
index d4e8519c904df6e18869de527f7fe6d57adf2a26..e1f6d3bddb38aadd4e439aea30f542d286ecb98e 100644 (file)
--- a/graph.c
+++ b/graph.c
@@ -1,8 +1,10 @@
 #include "cache.h"
+#include "config.h"
 #include "commit.h"
 #include "color.h"
 #include "graph.h"
 #include "revision.h"
+#include "argv-array.h"
 
 /* Internal API */
 
@@ -79,6 +81,26 @@ static void graph_show_line_prefix(const struct diff_options *diffopt)
 static const char **column_colors;
 static unsigned short column_colors_max;
 
+static void parse_graph_colors_config(struct argv_array *colors, const char *string)
+{
+       const char *end, *start;
+
+       start = string;
+       end = string + strlen(string);
+       while (start < end) {
+               const char *comma = strchrnul(start, ',');
+               char color[COLOR_MAXLEN];
+
+               if (!color_parse_mem(start, comma - start, color))
+                       argv_array_push(colors, color);
+               else
+                       warning(_("ignore invalid color '%.*s' in log.graphColors"),
+                               (int)(comma - start), start);
+               start = comma + 1;
+       }
+       argv_array_push(colors, GIT_COLOR_RESET);
+}
+
 void graph_set_column_colors(const char **colors, unsigned short colors_max)
 {
        column_colors = colors;
@@ -238,9 +260,22 @@ struct git_graph *graph_init(struct rev_info *opt)
 {
        struct git_graph *graph = xmalloc(sizeof(struct git_graph));
 
-       if (!column_colors)
-               graph_set_column_colors(column_colors_ansi,
-                                       column_colors_ansi_max);
+       if (!column_colors) {
+               char *string;
+               if (git_config_get_string("log.graphcolors", &string)) {
+                       /* not configured -- use default */
+                       graph_set_column_colors(column_colors_ansi,
+                                               column_colors_ansi_max);
+               } else {
+                       static struct argv_array custom_colors = ARGV_ARRAY_INIT;
+                       argv_array_clear(&custom_colors);
+                       parse_graph_colors_config(&custom_colors, string);
+                       free(string);
+                       /* graph_set_column_colors takes a max-index, not a count */
+                       graph_set_column_colors(custom_colors.argv,
+                                               custom_colors.argc - 1);
+               }
+       }
 
        graph->commit = NULL;
        graph->revs = opt;
@@ -463,7 +498,6 @@ static void graph_update_width(struct git_graph *graph,
 static void graph_update_columns(struct git_graph *graph)
 {
        struct commit_list *parent;
-       struct column *tmp_columns;
        int max_new_columns;
        int mapping_idx;
        int i, seen_this, is_commit_in_columns;
@@ -476,11 +510,8 @@ static void graph_update_columns(struct git_graph *graph)
         * We'll re-use the old columns array as storage to compute the new
         * columns list for the commit after this one.
         */
-       tmp_columns = graph->columns;
-       graph->columns = graph->new_columns;
+       SWAP(graph->columns, graph->new_columns);
        graph->num_columns = graph->num_new_columns;
-
-       graph->new_columns = tmp_columns;
        graph->num_new_columns = 0;
 
        /*
@@ -665,12 +696,8 @@ static void graph_pad_horizontally(struct git_graph *graph, struct strbuf *sb,
         * This way, fields printed to the right of the graph will remain
         * aligned for the entire commit.
         */
-       int extra;
-       if (chars_written >= graph->width)
-               return;
-
-       extra = graph->width - chars_written;
-       strbuf_addf(sb, "%*s", (int) extra, "");
+       if (chars_written < graph->width)
+               strbuf_addchars(sb, ' ', graph->width - chars_written);
 }
 
 static void graph_output_padding_line(struct git_graph *graph,
@@ -756,7 +783,7 @@ static void graph_output_pre_commit_line(struct git_graph *graph,
                if (col->commit == graph->commit) {
                        seen_this = 1;
                        strbuf_write_column(sb, col, '|');
-                       strbuf_addf(sb, "%*s", graph->expansion_row, "");
+                       strbuf_addchars(sb, ' ', graph->expansion_row);
                        chars_written += 1 + graph->expansion_row;
                } else if (seen_this && (graph->expansion_row == 0)) {
                        /*
@@ -997,7 +1024,6 @@ static void graph_output_post_merge_line(struct git_graph *graph, struct strbuf
 static void graph_output_collapsing_line(struct git_graph *graph, struct strbuf *sb)
 {
        int i;
-       int *tmp_mapping;
        short used_horizontal = 0;
        int horizontal_edge = -1;
        int horizontal_edge_target = -1;
@@ -1132,9 +1158,7 @@ static void graph_output_collapsing_line(struct git_graph *graph, struct strbuf
        /*
         * Swap mapping and new_mapping
         */
-       tmp_mapping = graph->mapping;
-       graph->mapping = graph->new_mapping;
-       graph->new_mapping = tmp_mapping;
+       SWAP(graph->mapping, graph->new_mapping);
 
        /*
         * If graph->mapping indicates that all of the branch lines