void
update_options_from_argv(const char *argv[])
{
int next, flags_pos;
for (next = flags_pos = 0; argv[next]; next++) {
const char *flag = argv[next];
int value = -1;
if (map_enum(&value, commit_order_arg_map, flag)) {
opt_commit_order = value;
update_commit_order_arg();
continue;
}
if (map_enum(&value, ignore_space_arg_map, flag)) {
opt_ignore_space = value;
update_ignore_space_arg();
continue;
}
if (!prefixcmp(flag, "-U")
&& parse_int(&value, flag + 2, 0, 999999) == SUCCESS) {
opt_diff_context = value;
update_diff_context_arg(opt_diff_context);
continue;
}
argv[flags_pos++] = flag;
}
argv[flags_pos] = NULL;
}
/* Wants: name = value */
static enum status_code
option_set_command(int argc, const char *argv[])
{
if (argc < 3)
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
if (strcmp(argv[1], "="))
return ERROR_NO_VALUE_ASSIGNED;
if (!strcmp(argv[0], "blame-options"))
return parse_args(&opt_blame_options, argv + 2);
if (!strcmp(argv[0], "diff-options"))
return parse_args(&opt_diff_options, argv + 2);
if (argc != 3)
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
if (!strcmp(argv[0], "show-author"))
return parse_enum(&opt_show_author, argv[2], author_map);
if (!strcmp(argv[0], "show-date"))
return parse_enum(&opt_show_date, argv[2], date_map);
if (!strcmp(argv[0], "show-rev-graph"))
return parse_bool(&opt_show_rev_graph, argv[2]);
if (!strcmp(argv[0], "show-refs"))
return parse_bool(&opt_show_refs, argv[2]);
if (!strcmp(argv[0], "show-changes"))
return parse_bool(&opt_show_changes, argv[2]);
if (!strcmp(argv[0], "show-notes")) {
bool matched = FALSE;
enum status_code res = parse_bool_matched(&opt_show_notes, argv[2], &matched);
if (res == SUCCESS && matched) {
update_notes_arg();
return res;
}
opt_show_notes = TRUE;
strcpy(opt_notes_arg, "--show-notes=");
res = parse_string(opt_notes_arg + 8, argv[2],
sizeof(opt_notes_arg) - 8);
if (res == SUCCESS && opt_notes_arg[8] == '\0')
opt_notes_arg[7] = '\0';
return res;
}
if (!strcmp(argv[0], "show-line-numbers"))
return parse_bool(&opt_show_line_numbers, argv[2]);
if (!strcmp(argv[0], "line-graphics"))
return parse_enum(&opt_line_graphics, argv[2], graphic_map);
if (!strcmp(argv[0], "line-number-interval"))
return parse_int(&opt_line_number_interval, argv[2], 1, 1024);
if (!strcmp(argv[0], "author-width"))
return parse_int(&opt_author_width, argv[2], 0, 1024);
if (!strcmp(argv[0], "filename-width"))
return parse_int(&opt_show_filename_width, argv[2], 0, 1024);
if (!strcmp(argv[0], "show-filename"))
return parse_enum(&opt_show_filename, argv[2], filename_map);
if (!strcmp(argv[0], "show-file-size"))
return parse_enum(&opt_show_file_size, argv[2], file_size_map);
if (!strcmp(argv[0], "horizontal-scroll"))
return parse_step(&opt_horizontal_scroll, argv[2]);
if (!strcmp(argv[0], "split-view-height"))
return parse_step(&opt_split_view_height, argv[2]);
if (!strcmp(argv[0], "vertical-split"))
return parse_enum(&opt_vertical_split, argv[2], vertical_split_map);
if (!strcmp(argv[0], "tab-size"))
return parse_int(&opt_tab_size, argv[2], 1, 1024);
if (!strcmp(argv[0], "diff-context") && !*opt_diff_context_arg) {
enum status_code code = parse_int(&opt_diff_context, argv[2], 0, 999999);
if (code == SUCCESS)
update_diff_context_arg(opt_diff_context);
return code;
}
if (!strcmp(argv[0], "ignore-space") && !*opt_ignore_space_arg) {
enum status_code code = parse_enum(&opt_ignore_space, argv[2], ignore_space_map);
if (code == SUCCESS)
update_ignore_space_arg();
return code;
}
if (!strcmp(argv[0], "commit-order") && !*opt_commit_order_arg) {
enum status_code code = parse_enum(&opt_commit_order, argv[2], commit_order_map);
if (code == SUCCESS)
update_commit_order_arg();
return code;
}
if (!strcmp(argv[0], "status-untracked-dirs"))
return parse_bool(&opt_status_untracked_dirs, argv[2]);
if (!strcmp(argv[0], "read-git-colors"))
return parse_bool(&opt_read_git_colors, argv[2]);
if (!strcmp(argv[0], "ignore-case"))
return parse_bool(&opt_ignore_case, argv[2]);
if (!strcmp(argv[0], "focus-child"))
return parse_bool(&opt_focus_child, argv[2]);
if (!strcmp(argv[0], "wrap-lines"))
return parse_bool(&opt_wrap_lines, argv[2]);
if (!strcmp(argv[0], "show-id"))
return parse_bool(&opt_show_id, argv[2]);
if (!strcmp(argv[0], "id-width"))
return parse_id(&opt_id_width, argv[2]);
if (!strcmp(argv[0], "title-overflow")) {
bool enabled = FALSE;
bool matched;
enum status_code code;
/*
* "title-overflow" is considered a boolint.
* We try to parse it as a boolean (and set the value to 50 if true),
* otherwise we parse it as an integer and use the given value.
*/
code = parse_bool_matched(&enabled, argv[2], &matched);
if (code == SUCCESS && matched) {
if (enabled)
opt_title_overflow = 50;
} else {
code = parse_int(&opt_title_overflow, argv[2], 2, 1024);
if (code != SUCCESS)
opt_title_overflow = 50;
}
return code;
}
if (!strcmp(argv[0], "editor-line-number"))
return parse_bool(&opt_editor_line_number, argv[2]);
if (!strcmp(argv[0], "mouse"))
return parse_bool(&opt_mouse, argv[2]);
if (!strcmp(argv[0], "mouse-scroll"))
return parse_int(&opt_mouse_scroll, argv[2], 0, 1024);
return ERROR_UNKNOWN_VARIABLE_NAME;
}
static enum view_flag
toggle_option(struct view *view, enum request request, char msg[SIZEOF_STR])
{
const struct {
enum request request;
const struct enum_map *map;
enum view_flag reload_flags;
} data[] = {
#define DEFINE_TOGGLE_DATA(id, key, help, value, map, vflags) { REQ_TOGGLE_ ## id, map, vflags }
TOGGLE_MENU_INFO(DEFINE_TOGGLE_DATA)
};
const struct menu_item menu[] = {
#define DEFINE_TOGGLE_MENU(id, key, help, value, map, vflags) { key, help, value }
TOGGLE_MENU_INFO(DEFINE_TOGGLE_MENU)
{ 0 }
};
int i = 0;
if (request == REQ_OPTIONS) {
if (!prompt_menu("Toggle option", menu, &i))
return VIEW_NO_FLAGS;
} else {
while (i < ARRAY_SIZE(data) && data[i].request != request)
i++;
if (i >= ARRAY_SIZE(data))
die("Invalid request (%d)", request);
}
if (data[i].map != NULL) {
unsigned int *opt = menu[i].data;
*opt = (*opt + 1) % data[i].map->size;
if (data[i].map == ignore_space_map) {
update_ignore_space_arg();
string_format_size(msg, SIZEOF_STR,
"Ignoring %s %s", enum_name(data[i].map->entries[*opt]), menu[i].text);
} else if (data[i].map == commit_order_map) {
update_commit_order_arg();
string_format_size(msg, SIZEOF_STR,
"Using %s %s", enum_name(data[i].map->entries[*opt]), menu[i].text);
} else {
string_format_size(msg, SIZEOF_STR,
"Displaying %s %s", enum_name(data[i].map->entries[*opt]), menu[i].text);
}
} else if (menu[i].data == &opt_title_overflow) {
int *option = menu[i].data;
*option = *option ? -*option : 50;
string_format_size(msg, SIZEOF_STR,
"%sabling %s", *option > 0 ? "En" : "Dis", menu[i].text);
} else {
bool *option = menu[i].data;
*option = !*option;
string_format_size(msg, SIZEOF_STR,
"%sabling %s", *option ? "En" : "Dis", menu[i].text);
}
return data[i].reload_flags;
}
