From patchwork Fri Sep 4 13:09:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philippe Blain via GitGitGadget X-Patchwork-Id: 11757107 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D859D91F for ; Fri, 4 Sep 2020 13:10:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B5D092074D for ; Fri, 4 Sep 2020 13:10:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="cGERB+D9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730400AbgIDNJ4 (ORCPT ); Fri, 4 Sep 2020 09:09:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730369AbgIDNJZ (ORCPT ); Fri, 4 Sep 2020 09:09:25 -0400 Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77348C061249 for ; Fri, 4 Sep 2020 06:09:24 -0700 (PDT) Received: by mail-wm1-x341.google.com with SMTP id c19so7497804wmd.1 for ; Fri, 04 Sep 2020 06:09:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=ZLD9qTyuUt057D6hwair//y9YNofza2ZxPWALwJ/KXI=; b=cGERB+D9d8099lvfHukXMh+inX2q8azqFivx1j2yx/p+mbCSaWzpelF6BMru0Q/Z1Q E/SIrmp/+KK2j+iB4X4oyO+G9ceKYjG3QUTqU7DE4sxXDDtKWWdzSe0XchIVVOAoQm2V k8Hgw5Cjv9k3bM7RgvHCizFrwVBEsGFdvmprr7RzHMQ/TRS7dgpa72nqxa8l2IMw96W7 aj7rBHKhT8BMxG04gdjYj4ZCdIGQyplklif7SjOb3364cF0Epue6FfO3nauLGmVTXUQ8 nDKmMUbFMGsjGlnQD4i3/qRyvbNiWtws3vbDM+2tgSDHxwtfAltO1c3jbB5NoO44kfM1 UwRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=ZLD9qTyuUt057D6hwair//y9YNofza2ZxPWALwJ/KXI=; b=DlDwargxUdChThOe+JpwJloj6l2hqUZg2AmCTmvyi4GQVFvqfVN3SmUfJB/T+d2pAD HwBw1HLcXm83S33Yt6EQhrhygDHSk5yryd+GBVNieDvvncOo/QW+lC+ft0C7rzwkh93L PGqfL0f/1B7s3C3BwA/mApvxEEG9bLWefcQeOF7uNNRWUazq5+EL7adk0MssPRCoGP92 9iWjG/pA2lvMgAspwkRKjwJ/HHRXdmx9f9AufEgYRE1XxQy9aYmEQz1sEGU/D6hHJqsW lW85DGW3FkDFUdUU87EGtkmV16T5/G74yviXtONsLPAtxoWkW6ZGx0auhiUK7Ajekh6j CALQ== X-Gm-Message-State: AOAM531+h+B6pcSmMTgNilXFRjhmNEyRzvXNatmzOiwPIi2zFJUyHLTT vjwFVU53ci8PNfeD/mBDdgXLe/9kRRk= X-Google-Smtp-Source: ABdhPJw8AA3CQ8DbJNkcAVUNWIU1JBRRUqGC8QadMiXOSe1dLiiz6sJf61AsuGA4mt4BNw0ZC/80+Q== X-Received: by 2002:a7b:cb47:: with SMTP id v7mr7998793wmj.129.1599224959883; Fri, 04 Sep 2020 06:09:19 -0700 (PDT) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id x10sm11606703wmi.37.2020.09.04.06.09.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Sep 2020 06:09:19 -0700 (PDT) Message-Id: In-Reply-To: References: From: "Derrick Stolee via GitGitGadget" Date: Fri, 04 Sep 2020 13:09:07 +0000 Subject: [PATCH v4 03/11] maintenance: replace run_auto_gc() Fcc: Sent MIME-Version: 1.0 To: git@vger.kernel.org Cc: Jonathan Tan , Derrick Stolee , Derrick Stolee Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Derrick Stolee The run_auto_gc() method is used in several places to trigger a check for repo maintenance after some Git commands, such as 'git commit' or 'git fetch'. To allow for extra customization of this maintenance activity, replace the 'git gc --auto [--quiet]' call with one to 'git maintenance run --auto [--quiet]'. As we extend the maintenance builtin with other steps, users will be able to select different maintenance activities. Rename run_auto_gc() to run_auto_maintenance() to be clearer what is happening on this call, and to expose all callers in the current diff. Rewrite the method to use a struct child_process to simplify the calls slightly. Since 'git fetch' already allows disabling the 'git gc --auto' subprocess, add an equivalent option with a different name to be more descriptive of the new behavior: '--[no-]maintenance'. Update the documentation to include these options at the same time. Signed-off-by: Derrick Stolee --- Documentation/fetch-options.txt | 6 ++++-- Documentation/git-clone.txt | 6 +++--- builtin/am.c | 2 +- builtin/commit.c | 2 +- builtin/fetch.c | 6 ++++-- builtin/merge.c | 2 +- builtin/rebase.c | 4 ++-- run-command.c | 16 +++++++--------- run-command.h | 2 +- t/t5510-fetch.sh | 2 +- 10 files changed, 25 insertions(+), 23 deletions(-) diff --git a/Documentation/fetch-options.txt b/Documentation/fetch-options.txt index 07d06ff445..b65a758661 100644 --- a/Documentation/fetch-options.txt +++ b/Documentation/fetch-options.txt @@ -95,9 +95,11 @@ ifndef::git-pull[] Allow several and arguments to be specified. No s may be specified. +--[no-]auto-maintenance:: --[no-]auto-gc:: - Run `git gc --auto` at the end to perform garbage collection - if needed. This is enabled by default. + Run `git maintenance run --auto` at the end to perform automatic + repository maintenance if needed. (`--[no-]auto-gc` is a synonym.) + This is enabled by default. --[no-]write-commit-graph:: Write a commit-graph after fetching. This overrides the config diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt index c898310099..097e6a86c5 100644 --- a/Documentation/git-clone.txt +++ b/Documentation/git-clone.txt @@ -78,9 +78,9 @@ repository using this option and then delete branches (or use any other Git command that makes any existing commit unreferenced) in the source repository, some objects may become unreferenced (or dangling). These objects may be removed by normal Git operations (such as `git commit`) -which automatically call `git gc --auto`. (See linkgit:git-gc[1].) -If these objects are removed and were referenced by the cloned repository, -then the cloned repository will become corrupt. +which automatically call `git maintenance run --auto`. (See +linkgit:git-maintenance[1].) If these objects are removed and were referenced +by the cloned repository, then the cloned repository will become corrupt. + Note that running `git repack` without the `--local` option in a repository cloned with `--shared` will copy objects from the source repository into a pack diff --git a/builtin/am.c b/builtin/am.c index dd4e6c2d9b..68e9d17379 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1795,7 +1795,7 @@ static void am_run(struct am_state *state, int resume) if (!state->rebasing) { am_destroy(state); close_object_store(the_repository->objects); - run_auto_gc(state->quiet); + run_auto_maintenance(state->quiet); } } diff --git a/builtin/commit.c b/builtin/commit.c index 69ac78d5e5..f9b0a0c05d 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -1702,7 +1702,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) git_test_write_commit_graph_or_die(); repo_rerere(the_repository, 0); - run_auto_gc(quiet); + run_auto_maintenance(quiet); run_commit_hook(use_editor, get_index_file(), "post-commit", NULL); if (amend && !no_post_rewrite) { commit_post_rewrite(the_repository, current_head, &oid); diff --git a/builtin/fetch.c b/builtin/fetch.c index 2eb8d6a5a5..cb38e6f5ec 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -199,8 +199,10 @@ static struct option builtin_fetch_options[] = { OPT_STRING_LIST(0, "negotiation-tip", &negotiation_tip, N_("revision"), N_("report that we have only objects reachable from this object")), OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options), + OPT_BOOL(0, "auto-maintenance", &enable_auto_gc, + N_("run 'maintenance --auto' after fetching")), OPT_BOOL(0, "auto-gc", &enable_auto_gc, - N_("run 'gc --auto' after fetching")), + N_("run 'maintenance --auto' after fetching")), OPT_BOOL(0, "show-forced-updates", &fetch_show_forced_updates, N_("check for forced-updates on all updated branches")), OPT_BOOL(0, "write-commit-graph", &fetch_write_commit_graph, @@ -1891,7 +1893,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) close_object_store(the_repository->objects); if (enable_auto_gc) - run_auto_gc(verbosity < 0); + run_auto_maintenance(verbosity < 0); return result; } diff --git a/builtin/merge.c b/builtin/merge.c index 74829a838e..8f31bfab56 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -456,7 +456,7 @@ static void finish(struct commit *head_commit, * user should see them. */ close_object_store(the_repository->objects); - run_auto_gc(verbosity < 0); + run_auto_maintenance(verbosity < 0); } } if (new_head && show_diffstat) { diff --git a/builtin/rebase.c b/builtin/rebase.c index dadb52fa92..9ffba9009d 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -728,10 +728,10 @@ static int finish_rebase(struct rebase_options *opts) apply_autostash(state_dir_path("autostash", opts)); close_object_store(the_repository->objects); /* - * We ignore errors in 'gc --auto', since the + * We ignore errors in 'git maintenance run --auto', since the * user should see them. */ - run_auto_gc(!(opts->flags & (REBASE_NO_QUIET|REBASE_VERBOSE))); + run_auto_maintenance(!(opts->flags & (REBASE_NO_QUIET|REBASE_VERBOSE))); if (opts->type == REBASE_MERGE) { struct replay_opts replay = REPLAY_OPTS_INIT; diff --git a/run-command.c b/run-command.c index cc9c3296ba..2ee59acdc8 100644 --- a/run-command.c +++ b/run-command.c @@ -1866,15 +1866,13 @@ int run_processes_parallel_tr2(int n, get_next_task_fn get_next_task, return result; } -int run_auto_gc(int quiet) +int run_auto_maintenance(int quiet) { - struct strvec argv_gc_auto = STRVEC_INIT; - int status; + struct child_process maint = CHILD_PROCESS_INIT; - strvec_pushl(&argv_gc_auto, "gc", "--auto", NULL); - if (quiet) - strvec_push(&argv_gc_auto, "--quiet"); - status = run_command_v_opt(argv_gc_auto.v, RUN_GIT_CMD); - strvec_clear(&argv_gc_auto); - return status; + maint.git_cmd = 1; + strvec_pushl(&maint.args, "maintenance", "run", "--auto", NULL); + strvec_push(&maint.args, quiet ? "--quiet" : "--no-quiet"); + + return run_command(&maint); } diff --git a/run-command.h b/run-command.h index 8b9bfaef16..6472b38bde 100644 --- a/run-command.h +++ b/run-command.h @@ -221,7 +221,7 @@ int run_hook_ve(const char *const *env, const char *name, va_list args); /* * Trigger an auto-gc */ -int run_auto_gc(int quiet); +int run_auto_maintenance(int quiet); #define RUN_COMMAND_NO_STDIN 1 #define RUN_GIT_CMD 2 /*If this is to be git sub-command */ diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index 2a1abe91f0..a9682c5669 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -934,7 +934,7 @@ test_expect_success 'fetching with auto-gc does not lock up' ' git config fetch.unpackLimit 1 && git config gc.autoPackLimit 1 && git config gc.autoDetach false && - GIT_ASK_YESNO="$D/askyesno" git fetch >fetch.out 2>&1 && + GIT_ASK_YESNO="$D/askyesno" git fetch --verbose >fetch.out 2>&1 && test_i18ngrep "Auto packing the repository" fetch.out && ! grep "Should I try again" fetch.out )