[PATCH v9 8/9] git-clean: add ask each interactive action
- From
Jiang Xin <worldhello.net@gmail.com>
- Date
- May 14, 2013, 08:45 UTC
- Message-ID
- <dd85bb5724f571585a26d41b01b987616ff7cfb2.1368518327.git.worldhello.net@gmail.com>
- In-Reply-To
- <cover.1368518327.git.worldhello.net@gmail.com>
Add a new action for interactive git-clean: ask each. It's just like the "rm -i" command, that the user must confirm one by one for each file or directory to be cleaned.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com> --- builtin/clean.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+)
diff --git a/builtin/clean.c b/builtin/clean.c index 74fc9..fc68b 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -752,6 +752,40 @@ static int select_by_numbers_cmd(void) return 0; } +static int ask_each_cmd(void) +{ + struct strbuf confirm = STRBUF_INIT; + struct strbuf buf = STRBUF_INIT; + struct string_list_item *item; + const char *qname; + int changed = 0, eof = 0; + + for_each_string_list_item(item, &del_list) { + /* Ctrl-D should stop removing files */ + if (!eof) { + qname = quote_path_relative(item->string, -1, &buf, NULL); + printf(_("remove %s? "), qname); + if (strbuf_getline(&confirm, stdin, '\n') != EOF) { + strbuf_trim(&confirm); + } else { + putchar('\n'); + eof = 1; + } + } + if (!confirm.len || !strncasecmp(confirm.buf, "no", confirm.len)) { + *item->string = '\0'; + changed++; + } + } + + if (changed) + string_list_remove_empty_items(&del_list, 0); + + strbuf_release(&buf); + strbuf_release(&confirm); + return MENU_RETURN_NO_LOOP; +} + static int quit_cmd(void) { string_list_clear(&del_list, 0); @@ -766,6 +800,7 @@ static int help_cmd(void) "clean - start cleaning\n" "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" "quit - stop cleaning\n" "help - this screen\n" "? - help for prompt selection" @@ -783,6 +818,7 @@ static void interactive_main_loop(void) {'c', "clean", 0, clean_cmd}, {'f', "filter by pattern", 0, filter_by_patterns_cmd}, {'s', "select by numbers", 0, select_by_numbers_cmd}, + {'a', "ask each", 0, ask_each_cmd}, {'q', "quit", 0, quit_cmd}, {'h', "help", 0, help_cmd}, };
-- 1.8.3.rc1.404.gb9fcf3e