From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-3.3 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 17767 invoked from network); 16 Feb 2021 18:35:05 -0000 Received: from zero.zsh.org (2a02:898:31:0:48:4558:7a:7368) by inbox.vuxu.org with ESMTPUTF8; 16 Feb 2021 18:35:05 -0000 ARC-Seal: i=1; cv=none; a=rsa-sha256; d=zsh.org; s=rsa-20200801; t=1613500505; b=ib6mA86H+9VOkCqaIGAb6I/hKXxFj0TWmEgy8xUbNj6/kHPYSajibJ3oLxwdmZ4QlZmQes2R8z ar2vPA1q50r1joz5a8TEWUi76imhfB6AfV3w/Lo3tjC9YGY5GCMZ06pKU5BFuEUmohLksa3gqY 4z2EwlK/3GhW+c1uBHqvCg1tltOB4VqQpbHlHF5ZWTCs7iUwPTZ9FRyOV+TuQ1VXR+Gj9XV04L oSIvgHHQyo6qYck0ajvXdIbFpIPTiE+pSzN3/SAHCgct5CkFGvz+avAhCLjGRI96VIt+trukl1 6LDQnq1gZgvVA6aWx0jJTvFySE1XaV13MPkWI8zWD5j4cQ==; ARC-Authentication-Results: i=1; zsh.org; iprev=pass (lb1-smtp-cloud9.xs4all.net) smtp.remote-ip=194.109.24.22; dmarc=none header.from=inlv.org; arc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=zsh.org; s=rsa-20200801; t=1613500505; bh=C9UH9TbZrMx7hbSAI46bs5TxrlKta5m++QAmGUFoY4s=; h=List-Archive:List-Owner:List-Post:List-Unsubscribe:List-Subscribe:List-Help: List-Id:Sender:Content-Type:MIME-Version:Date:Message-ID:Subject:From:To: DKIM-Signature; b=mA9qLM5ry0L7UBGrXw5jfSomaVWTgKXY/7ZPFyJ+AujgD7ZQ5nOWsBePflSkb9kee2xhvfki/8 DDbUZgIpuLEfFnLR5AuQ9IsAxNbbS1k+ldhIGa42mfGsPKIunAWdMkHy42dDwgaIUPCr2rlTmE TCbQBa8TOa1RurGmsf0myfvw7Pw+kLxBDiLgJF9OIhsIIc7Ypm+6pcOm608YTTaHctsGqYRjbM XXA9C9lD8ZXJ1admM6JsilnP7dCMPtUGgsTj7YJxRHnzSIl6469yjf63F2Vh9Wqi1bi6pkGeQv PmY0C82aS6/vtSD9qZfFyaOetpD1z2FBRY3Re16FzIgB+A==; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=zsh.org; s=rsa-20200801; h=List-Archive:List-Owner:List-Post:List-Unsubscribe: List-Subscribe:List-Help:List-Id:Sender:Content-Type:MIME-Version:Date: Message-ID:Subject:From:To:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References; bh=yoaj+8v2JjHI4TRHPBnnGfYTliqjdCbAlWyJUhip+2Q=; b=u+V1Br/1Xib/e51QMV/4DR0TAD VPerq1GLDeBTwWjupV5jnAQz7bL6Qx8h+mvNGrKAbpT/LxWiUSpNu9tsTXitDckuliwgpiqhoHca4 pLeaN548Pjs/WLsFUcBWD6cF/vUkoEHWlX5X5Z2pWicVyhXuXG/xOJWTLBkhgj7uxL29Q0YaCjdFK +RBgRMro64bIuKwpvTNv725NR4ox8IYSOdnmQl2T95YbCy+GZTMj6vwMq7vTqPeeB6YtfNaNIdg9I IHGUBFdn/Co/oQDNBnmmd07kAfUmDKOJRJ3FbzPvFC+4zYV/VWEmBofQK6sG8xJuoUDQk3UhCwCJc S4uebiCA==; Received: from authenticated user by zero.zsh.org with local id 1lC5Bd-0008oH-QM; Tue, 16 Feb 2021 18:35:01 +0000 Authentication-Results: zsh.org; iprev=pass (lb1-smtp-cloud9.xs4all.net) smtp.remote-ip=194.109.24.22; dmarc=none header.from=inlv.org; arc=none Received: from lb1-smtp-cloud9.xs4all.net ([194.109.24.22]:57035) by zero.zsh.org with esmtps (TLS1.3:TLS_AES_256_GCM_SHA384:256) id 1lC5BO-0008eT-RG; Tue, 16 Feb 2021 18:34:47 +0000 Received: from cust-839a4cd3 ([IPv6:fc0c:c184:1742:62a6:ec35:71f7:b085:244]) by smtp-cloud9.xs4all.net with ESMTPA id C5BKl40QNZvk6C5BNl5n4z; Tue, 16 Feb 2021 19:34:46 +0100 To: Zsh hackers list From: Martijn Dekker Subject: [PATCH] add 'fc -s' Message-ID: <1f38bb84-9176-7f70-bfe1-d7b27c52b71b@inlv.org> Date: Tue, 16 Feb 2021 18:34:41 +0000 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="------------4FECB96E4B51C276AAC80BF8" Content-Language: en-GB X-CMAE-Envelope: MS4xfAVkw9Te580nLQCCQOACXyGKSBS8taLC9XBm/0P5JeoO6FbNEvbqnSQEnqiQ+n6hZUqlzYr087T8dobReTYTjLB9Rtk+abZ6aca4Usr+K9x5cY2xrU6z kqhattCtSkh0lzAM9oSc41peu2muBKfNEBHg6saNeEbZuyHJt78aAmW4Lg7Gv4A7MdERTMJt8YaGwZA8KMsdndKtQfGOXvjnNXrKRb55oqwDoCL4Y69ssHyj 0YMdGdLcXTWazoACv5oqGwKx9wr0g8HTtAP8AZETRD/gFhGVkEv1IdAIbeRSGFFk X-Seq: 48073 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: Archived-At: This is a multi-part message in MIME format. --------------4FECB96E4B51C276AAC80BF8 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit POSIX specifies 'fc -s' as the option to re-execute the command without invoking an editor: https://pubs.opengroup.org/onlinepubs/9699919799/utilities/fc.html Zsh doesn't have this option. This was reported by user doedoe18881 on Reddit: https://www.reddit.com/r/zsh/comments/lkj7l9/fc_s_and_posix_compatibility/ It is an exact equivalent of zsh's 'fc -e -', so adding the option is trivial and the cost is negligible. Here's a patch. - Martijn -- || modernish -- harness the shell || https://github.com/modernish/modernish || || KornShell lives! || https://github.com/ksh93/ksh --------------4FECB96E4B51C276AAC80BF8 Content-Type: text/plain; charset=UTF-8; x-mac-type="0"; x-mac-creator="0"; name="fc_s.patch" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="fc_s.patch" ZGlmZiAtLWdpdCBhL0RvYy9ac2gvYnVpbHRpbnMueW8gYi9Eb2MvWnNoL2J1aWx0aW5zLnlv CmluZGV4IGViYjI5ZjYzMi4uYTdhZmU0MmNmIDEwMDY0NAotLS0gYS9Eb2MvWnNoL2J1aWx0 aW5zLnlvCisrKyBiL0RvYy9ac2gvYnVpbHRpbnMueW8KQEAgLTczNiw3ICs3MzYsNyBAQCBm aW5kZXgoZmMpCiBjaW5kZXgoaGlzdG9yeSwgZWRpdGluZykKIGNpbmRleChlZGl0aW5nIGhp c3RvcnkpCiByZWRlZihTUEFDRVMpKDApKHR0KGlmenRleGkoTk9UUkFOUyhAIEAgQCBAIEAg QCApKWlmbnp0ZXhpKCAgICAgICkpKQoteGl0ZW0odHQoZmMpIFsgdHQoLWUpIHZhcihlbmFt ZSkgXSBbIHR0KC1MSSkgXSBbIHR0KC1tKSB2YXIobWF0Y2gpIF0gWyB2YXIob2xkKXR0KD0p dmFyKG5ldykgLi4uIF0gWyB2YXIoZmlyc3QpIFsgdmFyKGxhc3QpIF0gXSkKK3hpdGVtKHR0 KGZjKSBbIHR0KC1lKSB2YXIoZW5hbWUpIF0gWyB0dCgtcykgXSBbIHR0KC1MSSkgXSBbIHR0 KC1tKSB2YXIobWF0Y2gpIF0gWyB2YXIob2xkKXR0KD0pdmFyKG5ldykgLi4uIF0gWyB2YXIo Zmlyc3QpIFsgdmFyKGxhc3QpIF0gXSkKIHhpdGVtKHR0KGZjIC1sIClbIHR0KC1MSSkgXSBb IHR0KC1ucmRmRWlEKSBdIFsgdHQoLXQpIHZhcih0aW1lZm10KSBdIFsgdHQoLW0pIHZhciht YXRjaCkgXSkKIHhpdGVtKFNQQUNFUygpWyB2YXIob2xkKXR0KD0pdmFyKG5ldykgLi4uIF0g WyB2YXIoZmlyc3QpIFsgdmFyKGxhc3QpIF0gXSkKIHhpdGVtKHR0KGZjIC1wIClbIHR0KC1h KSBdIFsgdmFyKGZpbGVuYW1lKSBbIHZhcihoaXN0c2l6ZSkgWyB2YXIoc2F2ZWhpc3RzaXpl KSBdIF0gXSkKQEAgLTc4Myw2ICs3ODMsNyBAQCB0aGUgcGFyYW1ldGVyIHR0KEVESVRPUikg aXMgdXNlZDsgaWYgdGhhdCBpcyBub3Qgc2V0IGEgYnVpbHRpbiBkZWZhdWx0LAogdXN1YWxs eSBgdHQodmkpJyBpcyB1c2VkLiAgSWYgdmFyKGVuYW1lKSBpcyBgdHQoLSknLCBubyBlZGl0 b3IgaXMgaW52b2tlZC4KIFdoZW4gZWRpdGluZyBpcyBjb21wbGV0ZSwgdGhlIGVkaXRlZCBj b21tYW5kIGlzIGV4ZWN1dGVkLgogCitUaGUgZmxhZyBgdHQoLXMpJyBpcyBlcXVpdmFsZW50 IHRvIGB0dCgtZSAtKScuCiBUaGUgZmxhZyB0dCgtcikgcmV2ZXJzZXMgdGhlIG9yZGVyIG9m IHRoZSBldmVudHMgYW5kIHRoZQogZmxhZyB0dCgtbikgc3VwcHJlc3NlcyBldmVudCBudW1i ZXJzIHdoZW4gbGlzdGluZy4KIApkaWZmIC0tZ2l0IGEvU3JjL2J1aWx0aW4uYyBiL1NyYy9i dWlsdGluLmMKaW5kZXggMzVhMGZiMmRiLi4zMDkzYTMwNTYgMTAwNjQ0Ci0tLSBhL1NyYy9i dWlsdGluLmMKKysrIGIvU3JjL2J1aWx0aW4uYwpAQCAtNzEsNyArNzEsNyBAQCBzdGF0aWMg c3RydWN0IGJ1aWx0aW4gYnVpbHRpbnNbXSA9CiAgICAgICogQnV0IHRoYXQncyBhY3R1YWxs eSBub3QgdXNlZnVsLCBzbyBpdCdzIG1vcmUgY29uc2lzdGVudCB0bwogICAgICAqIGNhdXNl IGFuIGVycm9yLgogICAgICAqLwotICAgIEJVSUxUSU4oImZjIiwgMCwgYmluX2ZjLCAwLCAt MSwgQklOX0ZDLCAiYUFkRGU6RWZpSWxMbW5wUHJSdDpXIiwgTlVMTCksCisgICAgQlVJTFRJ TigiZmMiLCAwLCBiaW5fZmMsIDAsIC0xLCBCSU5fRkMsICJhQWREZTpFZmlJbExtbnBQclJz dDpXIiwgTlVMTCksCiAgICAgQlVJTFRJTigiZmciLCAwLCBiaW5fZmcsIDAsIC0xLCBCSU5f RkcsIE5VTEwsIE5VTEwpLAogICAgIEJVSUxUSU4oImZsb2F0IiwgQklORl9QTFVTT1BUUyB8 IEJJTkZfTUFHSUNFUVVBTFMgfCBCSU5GX1BTUEVDSUFMIHwgQklORl9BU1NJR04sIChIYW5k bGVyRnVuYyliaW5fdHlwZXNldCwgMCwgLTEsIDAsICJFOiVGOiVITDolUjolWjolZ2hscDol cnR1eCIsICJFIiksCiAgICAgQlVJTFRJTigiZnVuY3Rpb25zIiwgQklORl9QTFVTT1BUUywg YmluX2Z1bmN0aW9ucywgMCwgLTEsIDAsICJja21Nc3RUdVVXeDp6IiwgTlVMTCksCkBAIC0x NjQzLDcgKzE2NDMsNyBAQCBiaW5fZmMoY2hhciAqbmFtLCBjaGFyICoqYXJndiwgT3B0aW9u cyBvcHMsIGludCBmdW5jKQogCSAgICBpZiAoIWZjbGlzdChvdXQsIG9wcywgZmlyc3QsIGxh c3QsIGFzZ2YsIHBwcm9nLCAxKSkgewogCQljaGFyICplZGl0b3I7CiAKLQkJaWYgKGZ1bmMg PT0gQklOX1IpCisJCWlmIChmdW5jID09IEJJTl9SIHx8IE9QVF9JU1NFVChvcHMsICdzJykp CiAJCSAgICBlZGl0b3IgPSAiLSI7CiAJCWVsc2UgaWYgKE9QVF9IQVNBUkcob3BzLCAnZScp KQogCQkgICAgZWRpdG9yID0gT1BUX0FSRyhvcHMsICdlJyk7Cg== --------------4FECB96E4B51C276AAC80BF8--