#define REVGRAPH_MERGE 'M'
#define REVGRAPH_BRANCH '+'
#define REVGRAPH_COMMIT '*'
+#define REVGRAPH_BOUND '^'
#define REVGRAPH_LINE '|'
#define SIZEOF_REVGRAPH 19 /* Size of revision ancestry graphics. */
"git log --no-color --cc --stat -n100 %s 2>/dev/null"
#define TIG_MAIN_CMD \
- "git log --no-color --topo-order --pretty=raw %s 2>/dev/null"
+ "git log --no-color --topo-order --boundary --pretty=raw %s 2>/dev/null"
#define TIG_TREE_CMD \
"git ls-tree %s %s"
if (opt_request == REQ_VIEW_MAIN)
/* XXX: This is vulnerable to the user overriding
* options required for the main view parser. */
- string_copy(opt_cmd, "git log --no-color --pretty=raw");
+ string_copy(opt_cmd, "git log --no-color --pretty=raw --boundary");
else
string_copy(opt_cmd, "git");
buf_size = strlen(opt_cmd);
static void
init_colors(void)
{
- int default_bg = COLOR_BLACK;
- int default_fg = COLOR_WHITE;
+ int default_bg = line_info[LINE_DEFAULT].bg;
+ int default_fg = line_info[LINE_DEFAULT].fg;
enum line_type type;
start_color();
- if (use_default_colors() != ERR) {
- default_bg = -1;
- default_fg = -1;
+ if (assume_default_colors(default_fg, default_bg) == ERR) {
+ default_bg = COLOR_BLACK;
+ default_fg = COLOR_WHITE;
}
for (type = 0; type < ARRAY_SIZE(line_info); type++) {
return OK;
}
-static int
-load_options(void)
+static void
+load_option_file(const char *path)
{
- char *home = getenv("HOME");
- char buf[SIZEOF_STR];
FILE *file;
+ /* It's ok that the file doesn't exist. */
+ file = fopen(path, "r");
+ if (!file)
+ return;
+
config_lineno = 0;
config_errors = FALSE;
- add_builtin_run_requests();
+ if (read_properties(file, " \t", read_option) == ERR ||
+ config_errors == TRUE)
+ fprintf(stderr, "Errors while loading %s.\n", path);
+}
- if (!home || !string_format(buf, "%s/.tigrc", home))
- return ERR;
+static int
+load_options(void)
+{
+ char *home = getenv("HOME");
+ char *tigrc_user = getenv("TIGRC_USER");
+ char *tigrc_system = getenv("TIGRC_SYSTEM");
+ char buf[SIZEOF_STR];
- /* It's ok that the file doesn't exist. */
- file = fopen(buf, "r");
- if (!file)
- return OK;
+ add_builtin_run_requests();
- if (read_properties(file, " \t", read_option) == ERR ||
- config_errors == TRUE)
- fprintf(stderr, "Errors while loading %s.\n", buf);
+ if (!tigrc_system) {
+ if (!string_format(buf, "%s/tigrc", SYSCONFDIR))
+ return ERR;
+ tigrc_system = buf;
+ }
+ load_option_file(tigrc_system);
+
+ if (!tigrc_user) {
+ if (!home || !string_format(buf, "%s/.tigrc", home))
+ return ERR;
+ tigrc_user = buf;
+ }
+ load_option_file(tigrc_user);
return OK;
}
size_t size;
struct commit *commit;
size_t pos;
+ unsigned int boundary:1;
};
/* Parents of the commit being visualized. */
{
chtype symbol;
- if (graph->parents->size == 0)
+ if (graph->boundary)
+ symbol = REVGRAPH_BOUND;
+ else if (graph->parents->size == 0)
symbol = REVGRAPH_INIT;
else if (graph_parent_is_merge(graph))
symbol = REVGRAPH_MERGE;
}
/* Interleave the new revision parent(s). */
- for (i = 0; i < graph->parents->size; i++)
+ for (i = 0; !graph->boundary && i < graph->parents->size; i++)
push_rev_graph(graph->next, graph->parents->rev[i]);
/* Lastly, put any remaining revisions. */
if (!commit)
return FALSE;
- string_copy_rev(commit->id, line + STRING_SIZE("commit "));
+ line += STRING_SIZE("commit ");
+ if (*line == '-') {
+ graph->boundary = 1;
+ line++;
+ }
+
+ string_copy_rev(commit->id, line);
commit->refs = get_refs(commit->id);
graph->commit = commit;
add_line_data(view, commit, LINE_MAIN_COMMIT);