From: Jani Nikula Date: Thu, 6 Sep 2012 15:32:37 +0000 (+0300) Subject: [PATCH v2 1/6] emacs: add helper for tag change list manipulation X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=20014d4c14ee6c4707c9900995b095754ec0918c;p=notmuch-archives.git [PATCH v2 1/6] emacs: add helper for tag change list manipulation --- diff --git a/b1/3bc91b732aa025e8d211400b86c43655b55719 b/b1/3bc91b732aa025e8d211400b86c43655b55719 new file mode 100644 index 000000000..3b417e87c --- /dev/null +++ b/b1/3bc91b732aa025e8d211400b86c43655b55719 @@ -0,0 +1,103 @@ +Return-Path: +X-Original-To: notmuch@notmuchmail.org +Delivered-To: notmuch@notmuchmail.org +Received: from localhost (localhost [127.0.0.1]) + by olra.theworths.org (Postfix) with ESMTP id 765CF431FD7 + for ; Thu, 6 Sep 2012 08:32:50 -0700 (PDT) +X-Virus-Scanned: Debian amavisd-new at olra.theworths.org +X-Amavis-Alert: BAD HEADER SECTION, Duplicate header field: "References" +X-Spam-Flag: NO +X-Spam-Score: -0.7 +X-Spam-Level: +X-Spam-Status: No, score=-0.7 tagged_above=-999 required=5 + tests=[RCVD_IN_DNSWL_LOW=-0.7] autolearn=disabled +Received: from olra.theworths.org ([127.0.0.1]) + by localhost (olra.theworths.org [127.0.0.1]) (amavisd-new, port 10024) + with ESMTP id lplGmwXME-gn for ; + Thu, 6 Sep 2012 08:32:50 -0700 (PDT) +Received: from mail-lpp01m010-f53.google.com (mail-lpp01m010-f53.google.com + [209.85.215.53]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) + (No client certificate requested) + by olra.theworths.org (Postfix) with ESMTPS id BE3AE431FAE + for ; Thu, 6 Sep 2012 08:32:49 -0700 (PDT) +Received: by mail-lpp01m010-f53.google.com with SMTP id c1so1301010lah.26 + for ; Thu, 06 Sep 2012 08:32:49 -0700 (PDT) +X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; + d=google.com; s=20120113; + h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references + :in-reply-to:references:x-gm-message-state; + bh=P+V2XjotYGUTABCSAd57sHvTUV1y04qGir8aa4yLu0o=; + b=YkMP7nRK7mzJi+IYvYQj/1KQpIlkPS38PIFikiLUESTfETShuCN7S82xC0pxwWlh5Q + MqUbcJPCVizvUCK+7YqKvRGIiFgJoXgcRWK9Zjh52eRSjO+tC5E65PgsqgX1nSlS+ybz + ZYsFQfJFZKPs6NQtNA5vF5VQlF0fBJ0McofV4Mh5uJEyHRswiAdG+FbkWfw+/IjT2X5B + ypIoaX1dJj8pm/nnCPHOWB6fM30ap6i3A/GL8qUjK3etrxGDYkSkev+qfdGyDVmieHku + nxgujF2tZKrsmrhvjAUz0vhkKnPSk5+CpIG4D0Mn4MudZDCJ5oSMQKlF2aZ9+v6dsEZb + J3fQ== +Received: by 10.152.46.209 with SMTP id x17mr2306990lam.38.1346945569312; + Thu, 06 Sep 2012 08:32:49 -0700 (PDT) +Received: from localhost (dsl-hkibrasgw4-fe51df00-27.dhcp.inet.fi. + [80.223.81.27]) + by mx.google.com with ESMTPS id lr17sm2416863lab.12.2012.09.06.08.32.47 + (version=SSLv3 cipher=OTHER); Thu, 06 Sep 2012 08:32:48 -0700 (PDT) +From: Jani Nikula +To: notmuch@notmuchmail.org +Subject: [PATCH v2 1/6] emacs: add helper for tag change list manipulation +Date: Thu, 6 Sep 2012 18:32:37 +0300 +Message-Id: + <507c09a1872c15b3febeb215542a81fc8dce6938.1346945257.git.jani@nikula.org> +X-Mailer: git-send-email 1.7.9.5 +In-Reply-To: +References: +In-Reply-To: +References: +X-Gm-Message-State: + ALoCoQnP6RINp1+tUKpom1ZwUf6qAF8AUoy+KS2YCriFz79hg+MeZJwtuLdwCKwULMjrn78qCFnc +Cc: Tomi Ollila +X-BeenThere: notmuch@notmuchmail.org +X-Mailman-Version: 2.1.13 +Precedence: list +List-Id: "Use and development of the notmuch mail system." + +List-Unsubscribe: , + +List-Archive: +List-Post: +List-Help: +List-Subscribe: , + +X-List-Received-Date: Thu, 06 Sep 2012 15:32:50 -0000 + +Add a helper to create (and optionally reverse) a list of tag changes. +--- + emacs/notmuch-tag.el | 15 +++++++++++++++ + 1 file changed, 15 insertions(+) + +diff --git a/emacs/notmuch-tag.el b/emacs/notmuch-tag.el +index 0c0fc87..4fce3a9 100644 +--- a/emacs/notmuch-tag.el ++++ b/emacs/notmuch-tag.el +@@ -140,6 +140,21 @@ notmuch-after-tag-hook will be run." + ;; in all cases we return tag-changes as a list + tag-changes) + ++(defun notmuch-tag-change-list (tags &optional reverse) ++ "Convert TAGS into a list of tag changes. ++ ++Add a \"+\" prefix to any tag in TAGS list that doesn't already ++begin with a \"+\" or a \"-\". If REVERSE is non-nil, replace all ++\"+\" prefixes with \"-\" and vice versa in the result." ++ (mapcar (lambda (str) ++ (let ((s (if (string-match "^[+-]" str) str (concat "+" str)))) ++ (if reverse ++ (concat (if (= (string-to-char s) ?-) "+" "-") ++ (substring s 1)) ++ s))) ++ tags)) ++ ++ + ;; + + (provide 'notmuch-tag) +-- +1.7.9.5 +