[PATCH v6 6/7] git-clean: rm -i style interactive cleaning
- From
Jiang Xin <worldhello.net@gmail.com>
- Date
- May 6, 2013, 19:18 UTC
- Message-ID
- <5353bf3a49c83ca27ad4be221b1b4856d119f8c1.1367867498.git.worldhello.net@gmail.com>
- In-Reply-To
- <c81cef0983760c76c2a6b92c1fcc2c49a80a8747.1367867498.git.worldhello.net@gmail.com>
Add a "rm -i" style interactive cleaning method. User must confirm one by one before starting to delete.
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 3b07f..f36ad 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -659,6 +659,40 @@ int edit_by_numbers_cmd() return 0; } +int rm_i_cmd() +{ + 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, *the_prefix); + 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; +} + int quit_cmd() { string_list_clear(&del_list, 0); @@ -673,6 +707,7 @@ int help_cmd(int x) "clean - start cleaning\n" "edit by patterns - exclude items from deletion\n" "edit by numbers - select items to be deleted by numbers\n" + "rm -i - delete items one by one, like \"rm -i\"\n" "quit - stop cleaning\n" "help - this screen\n" "? - help for prompt selection" @@ -691,6 +726,7 @@ void interactive_main_loop() {'c', "clean", clean_cmd}, {'p', "edit by patterns", edit_by_patterns_cmd}, {'n', "edit by numbers", edit_by_numbers_cmd}, + {'i', "rm -i", rm_i_cmd}, {'q', "quit", quit_cmd}, {'h', "help", help_cmd}, };
-- 1.8.3.rc1.338.gb35aa5d