From patchwork Sun Oct 7 19:54:10 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alban Gruin X-Patchwork-Id: 10629727 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9653A14D6 for ; Sun, 7 Oct 2018 20:00:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8A28B28BA9 for ; Sun, 7 Oct 2018 20:00:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7E5AD28DDB; Sun, 7 Oct 2018 20:00:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E1F0628BA9 for ; Sun, 7 Oct 2018 20:00:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728474AbeJHDIn (ORCPT ); Sun, 7 Oct 2018 23:08:43 -0400 Received: from mail-wm1-f66.google.com ([209.85.128.66]:50364 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726697AbeJHDIl (ORCPT ); Sun, 7 Oct 2018 23:08:41 -0400 Received: by mail-wm1-f66.google.com with SMTP id i8-v6so90088wmg.0 for ; Sun, 07 Oct 2018 13:00:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=fg8hFe5D0PpfQ5EH9S+T2B9xTIhaSrfcK9nR88k4+8w=; b=VFilXSUdlnioeezY3H1LT6VNsp6IZU7Qzdq45KrqEF5dq/DR6779pmQuFkA6AKSWez 5jsNi0fIdZIP59Y5UVp8p1GgI/phXBPjhPCWN50YbTm+0OVDwey3ABbujxEpZA53ehRN fdvKRnvUox5RRGQQzjX9Fsh2frUcf7AceBot/W1yT25DNHSalbTVlPXdYtyPnagxej/N LZrC1w1Wzg5KQljbtI+gnAsw4IqqrU2atVjhYqn5pK6lbGdWIUU4fnqjE83/UM8WNH75 wXRPbxBvdfzE1pKfwZZRTs1wjwrvFrp1dFonJiXOV/zBFHOtXFwQt4WCC6954aXCk0FK mbWQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=fg8hFe5D0PpfQ5EH9S+T2B9xTIhaSrfcK9nR88k4+8w=; b=RfdQBSFsFfJO4PpHDCnJBqt6BUe4/CHit3cc61kBHHz64alsA8mi8CLi7EDkg7tIjF m3KzFOIcf1divbXZ44dDSSvXyjl+SWybc2J6G1Xrr7/+Di4G/wR6Zux+x8G21JsWZsl5 bVvKgZCAnUKjijP078qFh8ZLB1231fzOUmVGZBe4RUpUCKYVi+nUp5bHdnCILzIUy3Aj LGbNC9Yz/1AoeIIFle/+KAEskU+snoFW1DFolWgjslQklw90xnFo5Nurrq/QngO8cfsZ 7tIbpx7UEra9gqtG1St2y5+xUuRACsL61SkD3d+Lj7Gym0KqHltbKLyFkeLVc/TwCXea FPLQ== X-Gm-Message-State: ABuFfogKnGy9jGQRzhDIyxfk1U9ALFu7MaKLjEgFCFPfqCJJfpy6cnvl mGzT1YO5nsS+nCrmCQwQb8kaKDh3 X-Google-Smtp-Source: ACcGV61WeR1wAcoIUyJOncdRz6q3Q5P9w3IcSYpPlozFRjXkFsrWrmPiSXhte76xYgnrt5dq3ddScg== X-Received: by 2002:a1c:1dc8:: with SMTP id d191-v6mr13012683wmd.27.1538942415776; Sun, 07 Oct 2018 13:00:15 -0700 (PDT) Received: from localhost.localdomain (AToulouse-658-1-60-162.w92-136.abo.wanadoo.fr. [92.136.157.162]) by smtp.googlemail.com with ESMTPSA id u76-v6sm17082538wmd.10.2018.10.07.13.00.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 07 Oct 2018 13:00:15 -0700 (PDT) From: Alban Gruin To: git@vger.kernel.org Cc: Johannes Schindelin , Phillip Wood , Junio C Hamano , Alban Gruin Subject: [PATCH 07/15] sequencer: make sequencer_make_script() write its script to a strbuf Date: Sun, 7 Oct 2018 21:54:10 +0200 Message-Id: <20181007195418.25752-8-alban.gruin@gmail.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181007195418.25752-1-alban.gruin@gmail.com> References: <20181007195418.25752-1-alban.gruin@gmail.com> MIME-Version: 1.0 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This makes sequencer_make_script() write its script to a strbuf (ie. the buffer of a todo_list) instead of a FILE. This reduce the amount of read/write made by rebase interactive. Signed-off-by: Alban Gruin --- builtin/rebase--interactive.c | 13 +++++++----- sequencer.c | 38 ++++++++++++++++------------------- sequencer.h | 2 +- 3 files changed, 26 insertions(+), 27 deletions(-) diff --git a/builtin/rebase--interactive.c b/builtin/rebase--interactive.c index f827e53f05..eef1ff2e83 100644 --- a/builtin/rebase--interactive.c +++ b/builtin/rebase--interactive.c @@ -71,7 +71,8 @@ static int do_interactive_rebase(struct replay_opts *opts, unsigned flags, const char *head_hash = NULL; char *revisions = NULL, *shortrevisions = NULL; struct argv_array make_script_args = ARGV_ARRAY_INIT; - FILE *todo_list; + FILE *todo_list_file; + struct todo_list todo_list = TODO_LIST_INIT; if (prepare_branch_to_be_rebased(opts, switch_to)) return -1; @@ -93,8 +94,8 @@ static int do_interactive_rebase(struct replay_opts *opts, unsigned flags, if (!upstream && squash_onto) write_file(path_squash_onto(), "%s\n", squash_onto); - todo_list = fopen(rebase_path_todo(), "w"); - if (!todo_list) { + todo_list_file = fopen(rebase_path_todo(), "w"); + if (!todo_list_file) { free(revisions); free(shortrevisions); @@ -105,10 +106,11 @@ static int do_interactive_rebase(struct replay_opts *opts, unsigned flags, if (restrict_revision) argv_array_push(&make_script_args, restrict_revision); - ret = sequencer_make_script(todo_list, + ret = sequencer_make_script(&todo_list.buf, make_script_args.argc, make_script_args.argv, flags); - fclose(todo_list); + fputs(todo_list.buf.buf, todo_list_file); + fclose(todo_list_file); if (ret) error(_("could not generate todo list")); @@ -120,6 +122,7 @@ static int do_interactive_rebase(struct replay_opts *opts, unsigned flags, free(revisions); free(shortrevisions); + todo_list_release(&todo_list); argv_array_clear(&make_script_args); return ret; diff --git a/sequencer.c b/sequencer.c index 30a7fe3958..dfb8d1c974 100644 --- a/sequencer.c +++ b/sequencer.c @@ -4083,7 +4083,7 @@ static const char *label_oid(struct object_id *oid, const char *label, } static int make_script_with_merges(struct pretty_print_context *pp, - struct rev_info *revs, FILE *out, + struct rev_info *revs, struct strbuf *out, unsigned flags) { int keep_empty = flags & TODO_LIST_KEEP_EMPTY; @@ -4230,7 +4230,7 @@ static int make_script_with_merges(struct pretty_print_context *pp, * gathering commits not yet shown, reversing the list on the fly, * then outputting that list (labeling revisions as needed). */ - fprintf(out, "%s onto\n", cmd_label); + strbuf_addf(out, "%s onto\n", cmd_label); for (iter = tips; iter; iter = iter->next) { struct commit_list *list = NULL, *iter2; @@ -4240,9 +4240,9 @@ static int make_script_with_merges(struct pretty_print_context *pp, entry = oidmap_get(&state.commit2label, &commit->object.oid); if (entry) - fprintf(out, "\n%c Branch %s\n", comment_line_char, entry->string); + strbuf_addf(out, "\n%c Branch %s\n", comment_line_char, entry->string); else - fprintf(out, "\n"); + strbuf_addf(out, "\n"); while (oidset_contains(&interesting, &commit->object.oid) && !oidset_contains(&shown, &commit->object.oid)) { @@ -4255,8 +4255,8 @@ static int make_script_with_merges(struct pretty_print_context *pp, } if (!commit) - fprintf(out, "%s %s\n", cmd_reset, - rebase_cousins ? "onto" : "[new root]"); + strbuf_addf(out, "%s %s\n", cmd_reset, + rebase_cousins ? "onto" : "[new root]"); else { const char *to = NULL; @@ -4269,12 +4269,12 @@ static int make_script_with_merges(struct pretty_print_context *pp, &state); if (!to || !strcmp(to, "onto")) - fprintf(out, "%s onto\n", cmd_reset); + strbuf_addf(out, "%s onto\n", cmd_reset); else { strbuf_reset(&oneline); pretty_print_commit(pp, commit, &oneline); - fprintf(out, "%s %s # %s\n", - cmd_reset, to, oneline.buf); + strbuf_addf(out, "%s %s # %s\n", + cmd_reset, to, oneline.buf); } } @@ -4283,11 +4283,11 @@ static int make_script_with_merges(struct pretty_print_context *pp, entry = oidmap_get(&commit2todo, oid); /* only show if not already upstream */ if (entry) - fprintf(out, "%s\n", entry->string); + strbuf_addf(out, "%s\n", entry->string); entry = oidmap_get(&state.commit2label, oid); if (entry) - fprintf(out, "%s %s\n", - cmd_label, entry->string); + strbuf_addf(out, "%s %s\n", + cmd_label, entry->string); oidset_insert(&shown, oid); } @@ -4309,12 +4309,11 @@ static int make_script_with_merges(struct pretty_print_context *pp, return 0; } -int sequencer_make_script(FILE *out, int argc, const char **argv, +int sequencer_make_script(struct strbuf *out, int argc, const char **argv, unsigned flags) { char *format = NULL; struct pretty_print_context pp = {0}; - struct strbuf buf = STRBUF_INIT; struct rev_info revs; struct commit *commit; int keep_empty = flags & TODO_LIST_KEEP_EMPTY; @@ -4357,16 +4356,13 @@ int sequencer_make_script(FILE *out, int argc, const char **argv, if (!is_empty && (commit->object.flags & PATCHSAME)) continue; - strbuf_reset(&buf); if (!keep_empty && is_empty) - strbuf_addf(&buf, "%c ", comment_line_char); - strbuf_addf(&buf, "%s %s ", insn, + strbuf_addf(out, "%c ", comment_line_char); + strbuf_addf(out, "%s %s ", insn, oid_to_hex(&commit->object.oid)); - pretty_print_commit(&pp, commit, &buf); - strbuf_addch(&buf, '\n'); - fputs(buf.buf, out); + pretty_print_commit(&pp, commit, out); + strbuf_addch(out, '\n'); } - strbuf_release(&buf); return 0; } diff --git a/sequencer.h b/sequencer.h index e1faca7884..21d9ba09ab 100644 --- a/sequencer.h +++ b/sequencer.h @@ -132,7 +132,7 @@ int sequencer_remove_state(struct replay_opts *opts); * commits should be rebased onto the new base, this flag needs to be passed. */ #define TODO_LIST_REBASE_COUSINS (1U << 4) -int sequencer_make_script(FILE *out, int argc, const char **argv, +int sequencer_make_script(struct strbuf *out, int argc, const char **argv, unsigned flags); int sequencer_add_exec_commands(const char *command);