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: AS53758 23.128.96.0/24 X-Spam-Status: No, score=-3.8 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id E613F1F8C3 for ; Wed, 6 May 2020 00:07:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729464AbgEFAHr (ORCPT ); Tue, 5 May 2020 20:07:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57168 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728717AbgEFAHr (ORCPT ); Tue, 5 May 2020 20:07:47 -0400 Received: from mail-pf1-x444.google.com (mail-pf1-x444.google.com [IPv6:2607:f8b0:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7B39C061A0F for ; Tue, 5 May 2020 17:07:45 -0700 (PDT) Received: by mail-pf1-x444.google.com with SMTP id d184so105486pfd.4 for ; Tue, 05 May 2020 17:07:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ttaylorr-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=vHRIiWx89t6b6i0iG2vGJSmwe30s4IFWz7nTGrcVFZU=; b=MA0crFjUk7t25+qTAjQCBQ1FG5BMpM3wbuOsf0EFWZOIeBUTxjkl4t0SHnQhya1aq4 rr8OPN1zlZp8XU8KHvOlHAmiJtMF5brWR6loWNxf7KU6ma4YuS3O7Y23x3YgGe+LHCXz qANz9Rd3IDpGEJEK3h4er9YNAJYYsEmbdV4y/Zb4Ha8RBV0Yv+9CIfmNeVB1uiJH4hVk F4sMi6+D0J4E6IK4292khKNatq2G/9LM7kdJLsCiTZESnbBQt9R67921jyaEMtGCNWi1 DOoV2ZgueI/mw5Stxspio7WIuDrGzHhsLP3ypbNwk6k1OrSoawXiMGK4X3kmCqnTJvUz xy0w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=vHRIiWx89t6b6i0iG2vGJSmwe30s4IFWz7nTGrcVFZU=; b=i5e00XaD+yIeuw0B878h7spOtPxMmHL+Lp/IiHl8hqdXcOkVDK3nqFz2Xj4OZPS1eS C32AUFAYcedzb0Xhb/nNqsVmfPZf3MWJuPJb1U23aHZp3gwzCG32KN1u/nJ3kybT0ZSD 87GO6bYwMPzx47pTC6v1+kAPts+/7gf6vjpS5ciu2S+YuZJXeh6HDYyUoa1+hbPHMaZb DBbx3sZ+35iU+jRIXN5WMdvRHgqWLtoFaKp4BeNwgfplxGYUgEhlXcnaM4BA8nnEgWwD yJah8QmMuRpjpBRHU/9qQwKXqrs/2FRsFdLhvKC6g4kJA7NKhi8xz1qMYE4KVOCALIhd PC+w== X-Gm-Message-State: AGi0PuYDj86E6hS8/ZRclNJQ4se2TndPaXUulobnFDKva5VfqiRSU7sq FzE+SyjWXT2xqZN8IKkAWLFhSds5xrs= X-Google-Smtp-Source: APiQypJpI7Gj8QdN0vnitLhd0qC7XucN+/XQgTddsck3+H3/t64nsAcU6Ajami3vVaohCWDymwKC4A== X-Received: by 2002:a65:62c7:: with SMTP id m7mr4723527pgv.16.1588723665014; Tue, 05 May 2020 17:07:45 -0700 (PDT) Received: from localhost ([8.44.146.30]) by smtp.gmail.com with ESMTPSA id i8sm133712pfq.126.2020.05.05.17.07.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 May 2020 17:07:44 -0700 (PDT) Date: Tue, 5 May 2020 18:07:43 -0600 From: Taylor Blau To: git@vger.kernel.org Cc: dstolee@microsoft.com, gitster@pobox.com, peff@peff.net, szeder.dev@gmail.com Subject: [PATCH v2 4/8] builtin/commit-graph.c: extract 'read_one_commit()' Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org With either '--stdin-commits' or '--stdin-packs', the commit-graph builtin will read line-delimited input, and interpret it either as a series of commit OIDs, or pack names. In a subsequent commit, we will begin handling '--stdin-commits' differently by processing each line as it comes in, instead of in one shot at the end. To make adequate room for this additional logic, split the '--stdin-commits' case from '--stdin-packs' by only storing the input when '--stdin-packs' is given. In the case of '--stdin-commits', feed each line to a new 'read_one_commit' helper, which (for now) will merely call 'parse_oid_hex'. Signed-off-by: Taylor Blau --- builtin/commit-graph.c | 54 +++++++++++++++++++++++------------------- 1 file changed, 29 insertions(+), 25 deletions(-) diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c index 15fe60317c..f550d8489a 100644 --- a/builtin/commit-graph.c +++ b/builtin/commit-graph.c @@ -138,12 +138,25 @@ static int write_option_parse_split(const struct option *opt, const char *arg, return 0; } +static int read_one_commit(struct oidset *commits, char *hash) +{ + struct object_id oid; + const char *end; + + if (parse_oid_hex(hash, &oid, &end)) { + error(_("unexpected non-hex object ID: %s"), hash); + return 1; + } + + oidset_insert(commits, &oid); + return 0; +} + static int graph_write(int argc, const char **argv) { - struct string_list *pack_indexes = NULL; + struct string_list pack_indexes; struct oidset commits = OIDSET_INIT; struct object_directory *odb = NULL; - struct string_list lines; int result = 0; enum commit_graph_write_flags flags = 0; @@ -209,44 +222,35 @@ static int graph_write(int argc, const char **argv) return 0; } - string_list_init(&lines, 0); + string_list_init(&pack_indexes, 0); if (opts.stdin_packs || opts.stdin_commits) { struct strbuf buf = STRBUF_INIT; - - while (strbuf_getline(&buf, stdin) != EOF) - string_list_append(&lines, strbuf_detach(&buf, NULL)); - - if (opts.stdin_packs) - pack_indexes = &lines; if (opts.stdin_commits) { - struct string_list_item *item; - oidset_init(&commits, lines.nr); - for_each_string_list_item(item, &lines) { - struct object_id oid; - const char *end; - - if (parse_oid_hex(item->string, &oid, &end)) { - error(_("unexpected non-hex object ID: " - "%s"), item->string); - return 1; - } - - oidset_insert(&commits, &oid); - } + oidset_init(&commits, 0); flags |= COMMIT_GRAPH_WRITE_CHECK_OIDS; } + while (strbuf_getline(&buf, stdin) != EOF) { + char *line = strbuf_detach(&buf, NULL); + if (opts.stdin_commits) { + int result = read_one_commit(&commits, line); + if (result) + return result; + } else + string_list_append(&pack_indexes, line); + } + UNLEAK(buf); } if (write_commit_graph(odb, - pack_indexes, + opts.stdin_packs ? &pack_indexes : NULL, opts.stdin_commits ? &commits : NULL, flags, &split_opts)) result = 1; - UNLEAK(lines); + UNLEAK(pack_indexes); return result; } -- 2.26.0.113.ge9739cdccc