From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiang Xin Subject: [PATCH v7 05/10] git-clean: interactive cleaning by select numbers Date: Wed, 8 May 2013 19:38:50 +0800 Message-ID: References: <6a7931a0bb14f8c71479e16175812bedb6b826cb.1368011946.git.worldhello.net@gmail.com> Cc: Jiang Xin To: Junio C Hamano , Eric Sunshine , Matthieu Moy , Thomas Rast , Git List X-From: git-owner@vger.kernel.org Wed May 08 13:39:44 2013 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Ua2ik-0001Lx-Ka for gcvg-git-2@plane.gmane.org; Wed, 08 May 2013 13:39:43 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754624Ab3EHLj1 (ORCPT ); Wed, 8 May 2013 07:39:27 -0400 Received: from mail-pd0-f177.google.com ([209.85.192.177]:60766 "EHLO mail-pd0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754354Ab3EHLj0 (ORCPT ); Wed, 8 May 2013 07:39:26 -0400 Received: by mail-pd0-f177.google.com with SMTP id g10so1163387pdj.8 for ; Wed, 08 May 2013 04:39:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references:in-reply-to:references; bh=ak7AtX/FcADkUNjihZqCtOiYCKjeg+5CuHRWrPG2Pdg=; b=CimqjZ0zaYOdsTwN17sF3LjK20wsNgfo0Yp7Q/CVZgWWZY7vZexBsHhysaWaOwjDEu X5Emz3Ww94Myy+G9PX7EverRhqjE/OL9TCx20rFSIdfHsvitLi1l6MJlYo0QA/Y9+VzN Rvy37NkwtbbGX1VS5hwKn0XLyTt30HCt/2lci12rR/LcQ4t5zRLvoXnGcHiXwHRRUvBM Ggav0VowZ9chMAP8kCWm87vstojOqHHtUoQv5whXTRlsfQxnKxHbuMePUYhrX2zgyoec 3vqxPoQhmrw+2qpJiVQl4sTxrfwqtrnNybRotW5cEYSv0fUFtAPSHdIhRIu1O1Sp63kV 36aQ== X-Received: by 10.68.35.138 with SMTP id h10mr7119801pbj.49.1368013165846; Wed, 08 May 2013 04:39:25 -0700 (PDT) Received: from localhost.localdomain ([114.246.128.169]) by mx.google.com with ESMTPSA id gc5sm32287860pbb.19.2013.05.08.04.39.22 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Wed, 08 May 2013 04:39:24 -0700 (PDT) X-Mailer: git-send-email 1.8.3.rc1.341.g1c24ab7 In-Reply-To: In-Reply-To: References: Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Draw a multiple choice menu using `list_and_choose` to select items to be deleted by numbers. User can input: * 1,5-7 : select 1,5,6,7 items to be deleted * * : select all items to be deleted * -* : unselect all, nothing will be deleted * : (empty) finish selecting, and return back to main menu Signed-off-by: Jiang Xin --- builtin/clean.c | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/builtin/clean.c b/builtin/clean.c index 10f3..75e37 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -684,6 +684,43 @@ static int edit_by_patterns_cmd() return 0; } +static int edit_by_numbers_cmd() +{ + struct menu_opts menu_opts; + struct menu_stuff menu_stuff; + struct string_list_item *items; + int *chosen; + int i, j; + + menu_opts.header = NULL; + menu_opts.prompt = "Select items to delete"; + menu_opts.flag = 0; + + menu_stuff.type = MENU_STUFF_TYPE_STRING_LIST; + menu_stuff.stuff = &del_list; + menu_stuff.nr = del_list.nr; + + chosen = list_and_choose(&menu_opts, &menu_stuff); + items = del_list.items; + for(i = 0, j = 0; i < del_list.nr; i++) { + if (i < chosen[j]) { + *(items[i].string) = '\0'; + } else if (i == chosen[j]) { + /* delete selected item */ + j++; + continue; + } else { + /* end of chosen (EOF), won't delete */ + *(items[i].string) = '\0'; + } + } + + string_list_remove_empty_items(&del_list, 0); + + free(chosen); + return 0; +} + static int quit_cmd() { string_list_clear(&del_list, 0); @@ -697,6 +734,7 @@ static int help_cmd(int x) printf_ln(_( "clean - start cleaning\n" "edit by patterns - exclude items from deletion\n" + "edit by numbers - select items to be deleted by numbers\n" "quit - stop cleaning\n" "help - this screen\n" "? - help for prompt selection" @@ -714,6 +752,7 @@ static void interactive_main_loop() struct menu_item menus[] = { {'c', "clean", 0, clean_cmd}, {'p', "edit by patterns", 0, edit_by_patterns_cmd}, + {'n', "edit by numbers", 0, edit_by_numbers_cmd}, {'q', "quit", 0, quit_cmd}, {'h', "help", 0, help_cmd}, }; -- 1.8.3.rc1.341.g1c24ab7