Add new action in the interactive mode, so that the user can change
git-clean flags, such as -x/-X/-d/-ff, and refresh the cleaning
candidates list.
Signed-off-by: Jiang Xin <worldhello....@gmail.com>
---
builtin/clean.c | 117 ++++++++++++++++++++++++++++++++++++++++++++++++--------
1 file changed, 101 insertions(+), 16 deletions(-)
diff --git a/builtin/clean.c b/builtin/clean.c
index 232d48..b4472 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -879,6 +879,66 @@ static int rm_i_cmd(void)
return MENU_RETURN_NO_LOOP;
}
+static int toggle_flags_cmd(void)
+{
+ struct menu_opts menu_opts;
+ struct menu_stuff menu_stuff;
+ struct menu_item menus[] = {
+ {'d', "(d) remove directories",
+ clean_flags & CLEAN_OPTS_REMOVE_DIRECTORIES, NULL},
+ {'x', "(x) show ignored",
+ clean_flags & CLEAN_OPTS_SHOW_IGNORED, NULL},
+ {'X', "(X) ignored only",
+ clean_flags & CLEAN_OPTS_IGNORED_ONLY, NULL},
+ {'f', "(ff) remove nested.git",
+ clean_flags & CLEAN_OPTS_REMOVE_NESTED_GIT, NULL},
+ };
+ int new_flags = 0;
+ int *chosen;
+ int i;
+
+ menu_opts.header = NULL;
+ menu_opts.prompt = "Change flags";
+ menu_opts.flag = 0;
+
+ menu_stuff.type = MENU_STUFF_TYPE_MENU_ITEM;
+ menu_stuff.stuff = menus;
+ menu_stuff.nr = sizeof(menus) / sizeof(struct menu_item);
+
+ chosen = list_and_choose(&menu_opts, &menu_stuff);
+
+ for (i = 0; chosen[i] != EOF; i++) {
+ switch (chosen[i]) {
+ case 0:
+ new_flags |= CLEAN_OPTS_REMOVE_DIRECTORIES;
+ break;
+ case 1:
+ new_flags |= CLEAN_OPTS_SHOW_IGNORED;
+ break;
+ case 2:
+ new_flags |= CLEAN_OPTS_IGNORED_ONLY;
+ break;
+ case 3:
+ new_flags |= CLEAN_OPTS_REMOVE_NESTED_GIT;
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (new_flags & CLEAN_OPTS_IGNORED_ONLY &&
+ new_flags & CLEAN_OPTS_SHOW_IGNORED) {
+ clean_print_color(CLEAN_COLOR_ERROR);
+ printf_ln(_("-x and -X cannot be used together"));
+ clean_print_color(CLEAN_COLOR_RESET);
+ } else {
+ clean_flags = new_flags;
+ }
+
+ free(chosen);
+ return 0;
+}
+
static int quit_cmd(void)
{
string_list_clear(&del_list, 0);
@@ -894,6 +954,7 @@ static int help_cmd(void)
"filter by pattern - exclude items from deletion\n"
"select by numbers - select items to be deleted by
numbers\n"
"ask each - confirm each deletion (like \"rm
-i\")\n"
+ "toggle flags - toggle git-clean flags and update
the list\n"
"quit - stop cleaning\n"
"help - this screen\n"
"? - help for prompt selection"
@@ -902,9 +963,14 @@ static int help_cmd(void)
return 0;
}
-static void interactive_main_loop(void)
+static void interactive_main_loop(const char **pathspec,
+ struct string_list exclude_list,
+ const char *prefix)
{
- while (del_list.nr) {
+ int cached_clean_flags = clean_flags;
+ char flags_title[40];
+
+ for (;;) {
struct menu_opts menu_opts;
struct menu_stuff menu_stuff;
struct menu_item menus[] = {
@@ -912,11 +978,24 @@ static void interactive_main_loop(void)
{'f', "filter by pattern", 0,
filter_by_patterns_cmd},
{'s', "select by numbers", 0,
select_by_numbers_cmd},
{'a', "ask each", 0, rm_i_cmd},
+ {'t', flags_title, 0, toggle_flags_cmd},
{'q', "quit", 0, quit_cmd},
{'h', "help", 0, help_cmd},
};
int *chosen;
+ if (!clean_flags) {
+ strncpy(flags_title, "toggle flags: none",
sizeof(flags_title)/sizeof(char));
+ } else {
+ snprintf(flags_title, sizeof(flags_title)/sizeof(char),
+ "toggle flags: -%s%s%s%s",
+ clean_flags & CLEAN_OPTS_REMOVE_DIRECTORIES ?
"d" : "",
+ clean_flags & CLEAN_OPTS_SHOW_IGNORED ? "x" :
"",
+ clean_flags & CLEAN_OPTS_IGNORED_ONLY ? "X" :
"",
+ clean_flags & CLEAN_OPTS_REMOVE_NESTED_GIT ?
"ff" : ""
+ );
+ }
+
menu_opts.header = _("*** Commands ***");
menu_opts.prompt = "What now";
menu_opts.flag = MENU_OPTS_SINGLETON;
@@ -925,13 +1004,25 @@ static void interactive_main_loop(void)
menu_stuff.stuff = menus;
menu_stuff.nr = sizeof(menus) / sizeof(struct menu_item);
- clean_print_color(CLEAN_COLOR_HEADER);
- printf_ln(Q_("Would remove the following item:",
- "Would remove the following items:",
- del_list.nr));
- clean_print_color(CLEAN_COLOR_RESET);
+ if (cached_clean_flags != clean_flags) {
+ scan_clean_candidates(pathspec, exclude_list, prefix);
+ cached_clean_flags = clean_flags;
+ }
- pretty_print_dels();
+ if (del_list.nr) {
+ clean_print_color(CLEAN_COLOR_HEADER);
+ printf_ln(Q_("Would remove the following item:",
+ "Would remove the following items:",
+ del_list.nr));
+ clean_print_color(CLEAN_COLOR_RESET);
+
+ pretty_print_dels();
+ } else {
+ clean_print_color(CLEAN_COLOR_HEADER);
+ printf_ln(_("NOTE: no more files to clean; press \"t\"
to toggle flags of git-clean."));
+ putchar('\n');
+ clean_print_color(CLEAN_COLOR_RESET);
+ }
chosen = list_and_choose(&menu_opts, &menu_stuff);
@@ -941,12 +1032,6 @@ static void interactive_main_loop(void)
if (ret != MENU_RETURN_NO_LOOP) {
free(chosen);
chosen = NULL;
- if (!del_list.nr) {
- clean_print_color(CLEAN_COLOR_ERROR);
- printf_ln(_("No more files to clean,
exiting."));
- clean_print_color(CLEAN_COLOR_RESET);
- break;
- }
continue;
}
} else {
@@ -1023,8 +1108,8 @@ int cmd_clean(int argc, const char **argv, const char
*prefix)
scan_clean_candidates(pathspec, exclude_list, prefix);
- if (interactive && !dry_run && del_list.nr > 0)
- interactive_main_loop();
+ if (interactive && !dry_run)
+ interactive_main_loop(pathspec, exclude_list, prefix);
for_each_string_list_item(item, &del_list) {
struct stat st;
--
1.8.3.rc1.341.g24a8a0f
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