From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22B83C433EF for ; Thu, 7 Apr 2022 22:08:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231903AbiDGWKb (ORCPT ); Thu, 7 Apr 2022 18:10:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231688AbiDGWKY (ORCPT ); Thu, 7 Apr 2022 18:10:24 -0400 Received: from ring.crustytoothpaste.net (ring.crustytoothpaste.net [172.105.110.227]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 672E5140FC for ; Thu, 7 Apr 2022 14:54:00 -0700 (PDT) Received: from camp.crustytoothpaste.net (unknown [IPv6:2001:470:b056:101:a6ae:7d13:8741:9028]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by ring.crustytoothpaste.net (Postfix) with ESMTPSA id D93C95A0EC; Thu, 7 Apr 2022 21:53:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=crustytoothpaste.net; s=default; t=1649368439; bh=yJTWw9tvFYua+6PdJ4af7Xj6hWutQi46AiKn/G2At8M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:Content-Type:From: Reply-To:Subject:Date:To:CC:Resent-Date:Resent-From:Resent-To: Resent-Cc:In-Reply-To:References:Content-Type:Content-Disposition; b=bGDSjJoaxGa5UowZViOoAS4V5PriH4fZMKf8JcbEc/3uDLpezON99ptRXPxfiPFXJ tX6sB1KvshCkiNukK3YSegCeLnzIgrpyOyf3ERg+vmvWADCei4/3lgEAitWqv8VYoR r8KG9wo5YMBXYa5Vb+/ac4+NaZoSANrthKIwdM+L4gglUK8HB+HwRAL/G9Cy2Z3oST bQC1X3VFll9H9vjzDYxQJxc5GVGN8c1XCLpJXOWrq+fkTZUFzfMAAi0wW3oaId2oPg ZT7aqprGxfd5opoquL3QayPy4/KTTKKUte3Ox+wwBhVu5lo/6d95dQWN1S7Ys6GF61 0uWCIi5jKML//TRm4yjJHzY9VmDyFb57t1AAH0Gnx0nGmVyr+dFz5L59GmMGgiHBmA ZklHYXR+chPoeZIE74eyqb7mu7roNotpnOpfRDPwzNNjgFbwLHf/dKP4zOTPJKTGz7 nvaux0FLQY2ArPb8IEQnT1dgOg4n6Szj0J4Eafv2WpxR5DJMJeH From: "brian m. carlson" To: Cc: Junio C Hamano , Phillip Wood , =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?= Subject: [PATCH v4 0/4] Importing and exporting stashes to refs Date: Thu, 7 Apr 2022 21:53:48 +0000 Message-Id: <20220407215352.3491567-1-sandals@crustytoothpaste.net> X-Mailer: git-send-email 2.35.1.473.g83b2b277ed In-Reply-To: <20220310173236.4165310-1-sandals@crustytoothpaste.net> References: <20220310173236.4165310-1-sandals@crustytoothpaste.net> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Stashes are currently stored using the reflog in a given repository. This is an interesting and novel way to handle them, but there is no way to easily move a stash across machines. For example, stashes cannot be bundled, pushed, or fetched. Let's solve this problem by allowing users to import and export stashes to a chain of commits. The commits used in a stash export contain two parents: one which is the pointer to the next exported stash (or to an empty commit with no parents if there are no more) and the second is the stash commit that would normally be stored in the reflog. Changes from v3: * Fix strbuf handling to avoid leaks and generally be more sensible. * Make use of the error return code more often. * Use oid_array. * Tidy various parts of the code and fix long lines. * Simplify tests using git tag. * Shorten and tidy tests. * Add an additional test covering the base commit OID and importing and exporting empty stashes. Changes from v2: * Fix uninitialized strbuf. * Avoid C99-style initializations. Changes from v1: * Change storage format as suggested by Junio. * Rename to GIT_OID_GENTLY. * Remove unnecessary initializations. * Use ALLOC_GROW_BY. * Ensure completely reproducible exports. * Avoid size_t. * Various other code cleanups. brian m. carlson (4): object-name: make get_oid quietly return an error builtin/stash: factor out revision parsing into a function builtin/stash: provide a way to export stashes to a ref builtin/stash: provide a way to import stashes from a ref Documentation/git-stash.txt | 29 +++- builtin/stash.c | 321 ++++++++++++++++++++++++++++++++++-- cache.h | 1 + object-name.c | 6 +- t/t3903-stash.sh | 63 +++++++ 5 files changed, 406 insertions(+), 14 deletions(-)