From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-3.9 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_NONE shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id 64FEF1F4B5 for ; Fri, 15 Nov 2019 11:11:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727380AbfKOLL3 (ORCPT ); Fri, 15 Nov 2019 06:11:29 -0500 Received: from mail-wr1-f66.google.com ([209.85.221.66]:33819 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727364AbfKOLL3 (ORCPT ); Fri, 15 Nov 2019 06:11:29 -0500 Received: by mail-wr1-f66.google.com with SMTP id e6so10560097wrw.1 for ; Fri, 15 Nov 2019 03:11:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=jBLpxwEloPohTLVDDwzYSFq2IDDM6UR3DSZQ9J7LtE8=; b=nFVfNM0A2OvbaEQ/r6HrcUNcvW13TYUXwHQF6Cn4f/9f3J7272CGeSSDsI7+t3WdNS faBXqvM8+yJCoz8xMeSB6SlCykqk8hfpmFEx3Gnb4HXajCO/wQgj7v1gN4dYuBHdiNU4 zZ5GX8+P4sW9AeOHyfZOqBjYeNz9rugSVy94WgHqkyeZPt3jp0zczx1V0skKNWJOFdpr oncaXC7V5NpN5eeEAk0NmIgIpstYmx9UOKiTeQSTHjFpa/kviY2hDItSU0I6qU4IB5tc hafArC+UMgQXR8B2joX7LIdJ6V+uqgENivFBecfcyA+T5+HkhJhINIiAx9K80DaL4qLZ jDtw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=jBLpxwEloPohTLVDDwzYSFq2IDDM6UR3DSZQ9J7LtE8=; b=nDHBEI0E5JcZDaspatfICLS3chAe8KNYNV26hlY5v6pNx7ELfNLWhoyq6kKpYnewqz i6fzgpBo4ASpsoSZuYz8SsEpvNnlPGgGTmLxaCpyvjJPtmPMeLJYlX3Z8rPB54vMNOMo 1J//hZ+riqzsEdwQ275V1o8BaPe80y1K19/W8gNHlGx3PCG2Kovuk7uP+tcoOUg5u0O/ LgtLl88CKYf3yR2NtlW6ICOWHLGv+Bo0skhx7IYWwv/kRLFmlt16mRxb5GJWK9CHzqdh 6Ivb58Ouz7Wi6z+8p5av57GkCu1pIGDqdWSySTic70rysDrED/K3R2bJ65FK2xSokv/f gllQ== X-Gm-Message-State: APjAAAV5AWi52juKtxBNlfmGjumgy1jyE80oUaABRtgxFAdojupm+9K+ nZeDZ35JbpKUcy4j07XPtO72O+os X-Google-Smtp-Source: APXvYqxevGz7MeBhYQP9mitdELXZ6+gYBhx7RhqSnsiQY52Nt4iblDYumOiGws18BEfQ/xKVPhWuaw== X-Received: by 2002:adf:ecca:: with SMTP id s10mr14965799wro.22.1573816287415; Fri, 15 Nov 2019 03:11:27 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id y6sm11031970wrn.21.2019.11.15.03.11.26 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 15 Nov 2019 03:11:26 -0800 (PST) Message-Id: In-Reply-To: References: From: "Johannes Schindelin via GitGitGadget" Date: Fri, 15 Nov 2019 11:11:18 +0000 Subject: [PATCH v7 7/9] built-in add -i: support `?` (prompt help) Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: "Jeff Hostetler , Jeff King" , Johannes Schindelin , Junio C Hamano , Johannes Schindelin Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Johannes Schindelin With this change, we print out the same colored help text that the Perl-based `git add -i` prints in the main loop when question mark is entered. Signed-off-by: Johannes Schindelin --- add-interactive.c | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/add-interactive.c b/add-interactive.c index c5d95d4796..0a03b9017d 100644 --- a/add-interactive.c +++ b/add-interactive.c @@ -11,6 +11,7 @@ struct add_i_state { struct repository *r; int use_color; char header_color[COLOR_MAXLEN]; + char help_color[COLOR_MAXLEN]; }; static void init_color(struct repository *r, struct add_i_state *s, @@ -43,6 +44,7 @@ static void init_add_i_state(struct add_i_state *s, struct repository *r) s->use_color = want_color(s->use_color); init_color(r, s, "header", s->header_color, GIT_COLOR_BOLD); + init_color(r, s, "help", s->help_color, GIT_COLOR_BOLD_RED); } /* @@ -210,6 +212,7 @@ struct list_and_choose_options { struct list_options list_opts; const char *prompt; + void (*print_help)(struct add_i_state *s); }; #define LIST_AND_CHOOSE_ERROR (-1) @@ -250,6 +253,11 @@ static ssize_t list_and_choose(struct add_i_state *s, if (!input.len) break; + if (!strcmp(input.buf, "?")) { + opts->print_help(s); + continue; + } + p = input.buf; for (;;) { size_t sep = strcspn(p, " \t\r\n,"); @@ -515,12 +523,24 @@ static void print_command_item(int i, struct string_list_item *item, item->string + util->prefix_length); } +static void command_prompt_help(struct add_i_state *s) +{ + const char *help_color = s->help_color; + color_fprintf_ln(stdout, help_color, "%s", _("Prompt help:")); + color_fprintf_ln(stdout, help_color, "1 - %s", + _("select a numbered item")); + color_fprintf_ln(stdout, help_color, "foo - %s", + _("select item based on unique prefix")); + color_fprintf_ln(stdout, help_color, " - %s", + _("(empty) select nothing")); +} + int run_add_i(struct repository *r, const struct pathspec *ps) { struct add_i_state s = { NULL }; struct list_and_choose_options main_loop_opts = { { 4, N_("*** Commands ***"), print_command_item, NULL }, - N_("What now") + N_("What now"), command_prompt_help }; struct { const char *string; -- gitgitgadget