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 D8817C433FE for ; Tue, 7 Dec 2021 07:12:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229631AbhLGHPr (ORCPT ); Tue, 7 Dec 2021 02:15:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229632AbhLGHPq (ORCPT ); Tue, 7 Dec 2021 02:15:46 -0500 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B83CAC0611F7 for ; Mon, 6 Dec 2021 23:12:16 -0800 (PST) Received: by mail-yb1-xb4a.google.com with SMTP id s7-20020a5b0447000000b005fb83901511so24436760ybp.11 for ; Mon, 06 Dec 2021 23:12:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=MUh7FPR483GAvyqRrj+Rwavs/huHnD9LgrCcOZjrz3Y=; b=ieoWD+69XXAhc29fWoXOidnj5l1zfyuHuRLlTx8JymrWkDACm6PJsBuODtU9wv/JOR 6kkYr/zPGnE0S52urST86lHXPV2BQE8ee4+Z5zW9iyjGJuWMYnrMKx7m2cPo3nE6fRzq +wwhTDxi/xL2HZ4XsyTmAENK1fAsRRD31nnhsPH/7txNDtTJcYSyHl7u+t6IwhuC3DpK vyHF6AJ2/OJUyePz8cDxN0A4DEaxE1EL21p7OgcDGAUoSnoDkY1qsxxodz9VgK4wv6l1 6C92PmZfhmcXANEkNEvN7Xul3DRO/f+F5FFpvA0sA2Ce20L7p/pWDw0MVfwAjXnrYWpg Y6nQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=MUh7FPR483GAvyqRrj+Rwavs/huHnD9LgrCcOZjrz3Y=; b=LgWuKMkSPMjvTPJmNQYOTbJRvENpRiDFzoL/fneVp3vqP3DMSTEM9hywLVP7y2l4T0 MWkjXgYrywDHyE5SZKuMJV9H6MUdsVFFvNvOQOxPYaGRZrUTI11XWz81C9i5xsT9+Jea m9+6SIAwa+ouGyrxTM296exDd6SsZ97YZBmRpPf1/XAfUY/d4TTgsi57U/SIOp3DZNeE zt81sEEOZtCmgAQGz11/BE/JrnlUtLngpXmjSbARYIYb846KHt0cABm3UaXyV1Yf1rKr 1FtdJSRKMS3QaMWo8S24MAdmpwjnvPzBBZjqLzZxPCgXXsleaLHJlZ56w/Pi8tWflMWq kT8w== X-Gm-Message-State: AOAM5327VjYxEYicBz+p1suzyHY7WkcZ2Vwl9HG3Ob+wJgwhdlnJh16m 7hcmF5Dn71XCaajRoDgPD8Lj+S8kysjMCKIKwwdyi7BzXU/1rV2FbVeKdMHBWD1cCRxpdQhqQ0o Y60r3hKYDtGfAONykoY2j4xSGoNoeAq0NbLxoxX4y2+jkvJWvFygtpJWAWNZ//nY= X-Google-Smtp-Source: ABdhPJy/ArVfsNwDqVe7ovLZjQRyZSB9xR4jbIHQtU/m7+x5Ub6iFzQDibkAy9yIM+QkTKpo10ipDvnOQxrbBw== X-Received: from lunarfall.svl.corp.google.com ([2620:15c:2ce:200:7544:926d:50a3:e38b]) (user=steadmon job=sendgmr) by 2002:a25:d9ce:: with SMTP id q197mr46291121ybg.739.1638861135955; Mon, 06 Dec 2021 23:12:15 -0800 (PST) Date: Mon, 6 Dec 2021 23:12:08 -0800 In-Reply-To: Message-Id: Mime-Version: 1.0 References: <9628d145881cb875f8e284967e10f587b9f686f9.1631126999.git.steadmon@google.com> X-Mailer: git-send-email 2.34.1.400.ga245620fadb-goog Subject: [PATCH v5 2/2] branch: add flags and config to inherit tracking From: Josh Steadmon To: git@vger.kernel.org Cc: gitster@pobox.com, chooglen@google.com, emilyshaffer@google.com, avarab@gmail.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org It can be helpful when creating a new branch to use the existing tracking configuration from the branch point. However, there is currently not a method to automatically do so. Teach git-{branch,checkout,switch} an "inherit" argument to the "--track" option. When this is set, creating a new branch will cause the tracking configuration to default to the configuration of the branch point, if set. For example, if branch "main" tracks "origin/main", and we run `git checkout --track=inherit -b feature main`, then branch "feature" will track "origin/main". Thus, `git status` will show us how far ahead/behind we are from origin, and `git pull` will pull from origin. This is particularly useful when creating branches across many submodules, such as with `git submodule foreach ...` (or if running with a patch such as [1], which we use at $job), as it avoids having to manually set tracking info for each submodule. Since we've added an argument to "--track", also add "--track=direct" as another way to explicitly get the original "--track" behavior ("--track" without an argument still works as well). Finally, teach branch.autoSetupMerge a new "inherit" option. When this is set, "--track=inherit" becomes the default behavior. [1]: https://lore.kernel.org/git/20180927221603.148025-1-sbeller@google.com/ Signed-off-by: Josh Steadmon --- Documentation/config/branch.txt | 3 +- Documentation/git-branch.txt | 24 +++++++++++----- Documentation/git-checkout.txt | 2 +- Documentation/git-switch.txt | 2 +- branch.c | 49 ++++++++++++++++++++++++++++----- branch.h | 3 +- builtin/branch.c | 6 ++-- builtin/checkout.c | 6 ++-- config.c | 5 +++- parse-options-cb.c | 15 ++++++++++ parse-options.h | 2 ++ t/t2017-checkout-orphan.sh | 7 +++++ t/t2027-checkout-track.sh | 23 ++++++++++++++++ t/t2060-switch.sh | 28 +++++++++++++++++++ t/t3200-branch.sh | 33 ++++++++++++++++++++++ t/t7201-co.sh | 17 ++++++++++++ 16 files changed, 202 insertions(+), 23 deletions(-) diff --git a/Documentation/config/branch.txt b/Documentation/config/branch.txt index cc5f3249fc..55f7522e12 100644 --- a/Documentation/config/branch.txt +++ b/Documentation/config/branch.txt @@ -7,7 +7,8 @@ branch.autoSetupMerge:: automatic setup is done; `true` -- automatic setup is done when the starting point is a remote-tracking branch; `always` -- automatic setup is done when the starting point is either a - local branch or remote-tracking + local branch or remote-tracking branch; `inherit` -- if the starting point + has a tracking configuration, it is copied to the new branch. This option defaults to true. branch.autoSetupRebase:: diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index 94dc9a54f2..c8b393e51c 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -16,7 +16,7 @@ SYNOPSIS [--points-at ] [--format=] [(-r | --remotes) | (-a | --all)] [--list] [...] -'git branch' [--track | --no-track] [-f] [] +'git branch' [--track [direct|inherit] | --no-track] [-f] [] 'git branch' (--set-upstream-to= | -u ) [] 'git branch' --unset-upstream [] 'git branch' (-m | -M) [] @@ -205,24 +205,34 @@ This option is only applicable in non-verbose mode. Display the full sha1s in the output listing rather than abbreviating them. -t:: ---track:: +--track [inherit|direct]:: When creating a new branch, set up `branch..remote` and - `branch..merge` configuration entries to mark the - start-point branch as "upstream" from the new branch. This + `branch..merge` configuration entries to set "upstream" tracking + configuration for the new branch. This configuration will tell git to show the relationship between the two branches in `git status` and `git branch -v`. Furthermore, it directs `git pull` without arguments to pull from the upstream when the new branch is checked out. + -This behavior is the default when the start point is a remote-tracking branch. +The exact upstream branch is chosen depending on the optional argument: +`--track` or `--track direct` means to use the start-point branch itself as the +upstream; `--track inherit` means to copy the upstream configuration of the +start-point branch. ++ +`--track direct` is the default when the start point is a remote-tracking branch. Set the branch.autoSetupMerge configuration variable to `false` if you want `git switch`, `git checkout` and `git branch` to always behave as if `--no-track` were given. Set it to `always` if you want this behavior when the -start-point is either a local or remote-tracking branch. +start-point is either a local or remote-tracking branch. Set it to +`inherit` if you want to copy the tracking configuration from the +branch point. ++ +See linkgit:git-pull[1] and linkgit:git-config[1] for additional discussion on +how the `branch..remote` and `branch..merge` options are used. --no-track:: Do not set up "upstream" configuration, even if the - branch.autoSetupMerge configuration variable is true. + branch.autoSetupMerge configuration variable is set. --set-upstream:: As this option had confusing syntax, it is no longer supported. diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt index b1a6fe4499..a48e1ab62f 100644 --- a/Documentation/git-checkout.txt +++ b/Documentation/git-checkout.txt @@ -155,7 +155,7 @@ of it"). linkgit:git-branch[1] for details. -t:: ---track:: +--track [direct|inherit]:: When creating a new branch, set up "upstream" configuration. See "--track" in linkgit:git-branch[1] for details. + diff --git a/Documentation/git-switch.txt b/Documentation/git-switch.txt index 5c438cd505..96dc036ea5 100644 --- a/Documentation/git-switch.txt +++ b/Documentation/git-switch.txt @@ -152,7 +152,7 @@ should result in deletion of the path). attached to a terminal, regardless of `--quiet`. -t:: ---track:: +--track [direct|inherit]:: When creating a new branch, set up "upstream" configuration. `-c` is implied. See `--track` in linkgit:git-branch[1] for details. diff --git a/branch.c b/branch.c index 1aabef4de0..8b17dd5c05 100644 --- a/branch.c +++ b/branch.c @@ -11,7 +11,7 @@ struct tracking { struct refspec_item spec; - char *src; + struct string_list *srcs; const char *remote; int matches; }; @@ -22,11 +22,11 @@ static int find_tracked_branch(struct remote *remote, void *priv) if (!remote_find_tracking(remote, &tracking->spec)) { if (++tracking->matches == 1) { - tracking->src = tracking->spec.src; + string_list_append(tracking->srcs, tracking->spec.src); tracking->remote = remote->name; } else { free(tracking->spec.src); - FREE_AND_NULL(tracking->src); + string_list_clear(tracking->srcs, 0); } tracking->spec.src = NULL; } @@ -180,6 +180,35 @@ int install_branch_config(int flag, const char *local, const char *origin, const string_list_clear(&remotes, 0); } +static int inherit_tracking(struct tracking *tracking, const char *orig_ref) +{ + const char *bare_ref; + struct branch *branch; + int i; + + bare_ref = orig_ref; + skip_prefix(orig_ref, "refs/heads/", &bare_ref); + + branch = branch_get(bare_ref); + if (!branch->remote_name) { + warning(_("asked to inherit tracking from '%s', but no remote is set"), + bare_ref); + return -1; + } + + if (branch->merge_nr < 1 || !branch->merge_name || !branch->merge_name[0]) { + warning(_("asked to inherit tracking from '%s', but no merge configuration is set"), + bare_ref); + return -1; + } + + tracking->remote = xstrdup(branch->remote_name); + for (i = 0; i < branch->merge_nr; i++) + string_list_append(tracking->srcs, branch->merge_name[i]); + tracking->matches = 1; + return 0; +} + /* * This is called when new_ref is branched off of orig_ref, and tries * to infer the settings for branch..{remote,merge} from the @@ -189,11 +218,15 @@ static void setup_tracking(const char *new_ref, const char *orig_ref, enum branch_track track, int quiet) { struct tracking tracking; + struct string_list tracking_srcs = STRING_LIST_INIT_DUP; int config_flags = quiet ? 0 : BRANCH_CONFIG_VERBOSE; memset(&tracking, 0, sizeof(tracking)); tracking.spec.dst = (char *)orig_ref; - if (for_each_remote(find_tracked_branch, &tracking)) + tracking.srcs = &tracking_srcs; + if (track != BRANCH_TRACK_INHERIT) + for_each_remote(find_tracked_branch, &tracking); + else if (inherit_tracking(&tracking, orig_ref)) return; if (!tracking.matches) @@ -210,11 +243,13 @@ static void setup_tracking(const char *new_ref, const char *orig_ref, die(_("Not tracking: ambiguous information for ref %s"), orig_ref); - if (install_branch_config(config_flags, new_ref, tracking.remote, - tracking.src ? tracking.src : orig_ref) < 0) + if (tracking.srcs->nr < 1) + string_list_append(tracking.srcs, orig_ref); + if (install_branch_config_multiple_remotes(config_flags, new_ref, tracking.remote, + tracking.srcs) < 0) exit(-1); - free(tracking.src); + string_list_clear(tracking.srcs, 0); } int read_branch_desc(struct strbuf *buf, const char *branch_name) diff --git a/branch.h b/branch.h index df0be61506..6484bda8a2 100644 --- a/branch.h +++ b/branch.h @@ -10,7 +10,8 @@ enum branch_track { BRANCH_TRACK_REMOTE, BRANCH_TRACK_ALWAYS, BRANCH_TRACK_EXPLICIT, - BRANCH_TRACK_OVERRIDE + BRANCH_TRACK_OVERRIDE, + BRANCH_TRACK_INHERIT }; extern enum branch_track git_branch_track; diff --git a/builtin/branch.c b/builtin/branch.c index b23b1d1752..ebde5023c3 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -632,8 +632,10 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPT__VERBOSE(&filter.verbose, N_("show hash and subject, give twice for upstream branch")), OPT__QUIET(&quiet, N_("suppress informational messages")), - OPT_SET_INT('t', "track", &track, N_("set up tracking mode (see git-pull(1))"), - BRANCH_TRACK_EXPLICIT), + OPT_CALLBACK_F('t', "track", &track, "direct|inherit", + N_("set branch tracking configuration"), + PARSE_OPT_OPTARG | PARSE_OPT_LITERAL_ARGHELP, + parse_opt_tracking_mode), OPT_SET_INT_F(0, "set-upstream", &track, N_("do not use"), BRANCH_TRACK_OVERRIDE, PARSE_OPT_HIDDEN), OPT_STRING('u', "set-upstream-to", &new_upstream, N_("upstream"), N_("change the upstream info")), diff --git a/builtin/checkout.c b/builtin/checkout.c index b5d477919a..45dab414ea 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -1532,8 +1532,10 @@ static struct option *add_common_switch_branch_options( { struct option options[] = { OPT_BOOL('d', "detach", &opts->force_detach, N_("detach HEAD at named commit")), - OPT_SET_INT('t', "track", &opts->track, N_("set upstream info for new branch"), - BRANCH_TRACK_EXPLICIT), + OPT_CALLBACK_F('t', "track", &opts->track, "direct|inherit", + N_("set up tracking mode (see git-pull(1))"), + PARSE_OPT_OPTARG | PARSE_OPT_LITERAL_ARGHELP, + parse_opt_tracking_mode), OPT__FORCE(&opts->force, N_("force checkout (throw away local modifications)"), PARSE_OPT_NOCOMPLETE), OPT_STRING(0, "orphan", &opts->new_orphan_branch, N_("new-branch"), N_("new unparented branch")), diff --git a/config.c b/config.c index cb4a8058bf..54c0e7d98e 100644 --- a/config.c +++ b/config.c @@ -1577,9 +1577,12 @@ static int git_default_i18n_config(const char *var, const char *value) static int git_default_branch_config(const char *var, const char *value) { if (!strcmp(var, "branch.autosetupmerge")) { - if (value && !strcasecmp(value, "always")) { + if (value && !strcmp(value, "always")) { git_branch_track = BRANCH_TRACK_ALWAYS; return 0; + } else if (value && !strcmp(value, "inherit")) { + git_branch_track = BRANCH_TRACK_INHERIT; + return 0; } git_branch_track = git_config_bool(var, value); return 0; diff --git a/parse-options-cb.c b/parse-options-cb.c index 3c811e1e4a..306194206f 100644 --- a/parse-options-cb.c +++ b/parse-options-cb.c @@ -1,5 +1,6 @@ #include "git-compat-util.h" #include "parse-options.h" +#include "branch.h" #include "cache.h" #include "commit.h" #include "color.h" @@ -293,3 +294,17 @@ int parse_opt_passthru_argv(const struct option *opt, const char *arg, int unset return 0; } + +int parse_opt_tracking_mode(const struct option *opt, const char *arg, int unset) { + if (unset) + *(enum branch_track *)opt->value = BRANCH_TRACK_NEVER; + else if (!arg || !strcmp(arg, "direct")) + *(enum branch_track *)opt->value = BRANCH_TRACK_EXPLICIT; + else if (!strcmp(arg, "inherit")) + *(enum branch_track *)opt->value = BRANCH_TRACK_INHERIT; + else + return error(_("option `%s' expects \"%s\" or \"%s\""), + "--track", "direct", "inherit"); + + return 0; +} diff --git a/parse-options.h b/parse-options.h index a845a9d952..f35dbfdd5a 100644 --- a/parse-options.h +++ b/parse-options.h @@ -303,6 +303,8 @@ enum parse_opt_result parse_opt_unknown_cb(struct parse_opt_ctx_t *ctx, const char *, int); int parse_opt_passthru(const struct option *, const char *, int); int parse_opt_passthru_argv(const struct option *, const char *, int); +/* value is enum branch_track* */ +int parse_opt_tracking_mode(const struct option *, const char *, int); #define OPT__VERBOSE(var, h) OPT_COUNTUP('v', "verbose", (var), (h)) #define OPT__QUIET(var, h) OPT_COUNTUP('q', "quiet", (var), (h)) diff --git a/t/t2017-checkout-orphan.sh b/t/t2017-checkout-orphan.sh index 88d6992a5e..31fb64c5be 100755 --- a/t/t2017-checkout-orphan.sh +++ b/t/t2017-checkout-orphan.sh @@ -64,6 +64,13 @@ test_expect_success '--orphan ignores branch.autosetupmerge' ' git checkout --orphan gamma && test -z "$(git config branch.gamma.merge)" && test refs/heads/gamma = "$(git symbolic-ref HEAD)" && + test_must_fail git rev-parse --verify HEAD^ && + git checkout main && + git config branch.autosetupmerge inherit && + git checkout --orphan eta && + test -z "$(git config branch.eta.merge)" && + test -z "$(git config branch.eta.remote)" && + test refs/heads/eta = "$(git symbolic-ref HEAD)" && test_must_fail git rev-parse --verify HEAD^ ' diff --git a/t/t2027-checkout-track.sh b/t/t2027-checkout-track.sh index 4453741b96..49c7def21c 100755 --- a/t/t2027-checkout-track.sh +++ b/t/t2027-checkout-track.sh @@ -24,4 +24,27 @@ test_expect_success 'checkout --track -b rejects an extra path argument' ' test_i18ngrep "cannot be used with updating paths" err ' +test_expect_success 'checkout --track -b overrides autoSetupMerge=inherit' ' + # Set up tracking config on main + test_config branch.main.remote origin && + test_config branch.main.merge refs/heads/main && + test_config branch.autoSetupMerge inherit && + # With --track=inherit, we copy the tracking config from main + git checkout --track=inherit -b b1 main && + test_cmp_config origin branch.b1.remote && + test_cmp_config refs/heads/main branch.b1.merge && + # With branch.autoSetupMerge=inherit, we do the same + git checkout -b b2 main && + test_cmp_config origin branch.b2.remote && + test_cmp_config refs/heads/main branch.b2.merge && + # But --track overrides this + git checkout --track -b b3 main && + test_cmp_config . branch.b3.remote && + test_cmp_config refs/heads/main branch.b3.merge && + # And --track=direct does as well + git checkout --track=direct -b b4 main && + test_cmp_config . branch.b4.remote && + test_cmp_config refs/heads/main branch.b4.merge +' + test_done diff --git a/t/t2060-switch.sh b/t/t2060-switch.sh index 9bc6a3aa5c..76e9d12e36 100755 --- a/t/t2060-switch.sh +++ b/t/t2060-switch.sh @@ -107,4 +107,32 @@ test_expect_success 'not switching when something is in progress' ' test_must_fail git switch -d @^ ' +test_expect_success 'tracking info copied with autoSetupMerge=inherit' ' + # default config does not copy tracking info + git switch -c foo-no-inherit foo && + test -z "$(git config branch.foo-no-inherit.remote)" && + test -z "$(git config branch.foo-no-inherit.merge)" && + # with --track=inherit, we copy tracking info from foo + git switch --track=inherit -c foo2 foo && + test_cmp_config origin branch.foo2.remote && + test_cmp_config refs/heads/foo branch.foo2.merge && + # with autoSetupMerge=inherit, we do the same + test_config branch.autoSetupMerge inherit && + git switch -c foo3 foo && + test_cmp_config origin branch.foo3.remote && + test_cmp_config refs/heads/foo branch.foo3.merge && + # with --track, we override autoSetupMerge + git switch --track -c foo4 foo && + test_cmp_config . branch.foo4.remote && + test_cmp_config refs/heads/foo branch.foo4.merge && + # and --track=direct does as well + git switch --track=direct -c foo5 foo && + test_cmp_config . branch.foo5.remote && + test_cmp_config refs/heads/foo branch.foo5.merge && + # no tracking info to inherit from main + git switch -c main2 main && + test -z "$(git config branch.main2.remote)" && + test -z "$(git config branch.main2.merge)" +' + test_done diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh index cc4b10236e..bc547b08e1 100755 --- a/t/t3200-branch.sh +++ b/t/t3200-branch.sh @@ -1409,4 +1409,37 @@ test_expect_success 'invalid sort parameter in configuration' ' ) ' +test_expect_success 'tracking info copied with --track=inherit' ' + git branch --track=inherit foo2 my1 && + test_cmp_config local branch.foo2.remote && + test_cmp_config refs/heads/main branch.foo2.merge +' + +test_expect_success 'tracking info copied with autoSetupMerge=inherit' ' + test_unconfig branch.autoSetupMerge && + # default config does not copy tracking info + git branch foo-no-inherit my1 && + test -z "$(git config branch.foo-no-inherit.remote)" && + test -z "$(git config branch.foo-no-inherit.merge)" && + # with autoSetupMerge=inherit, we copy tracking info from my1 + test_config branch.autoSetupMerge inherit && + git branch foo3 my1 && + test_cmp_config local branch.foo3.remote && + test_cmp_config refs/heads/main branch.foo3.merge && + # no tracking info to inherit from main + git branch main2 main && + test -z "$(git config branch.main2.remote)" && + test -z "$(git config branch.main2.merge)" +' + +test_expect_success '--track overrides branch.autoSetupMerge' ' + test_config branch.autoSetupMerge inherit && + git branch --track=direct foo4 my1 && + test_cmp_config . branch.foo4.remote && + test_cmp_config refs/heads/my1 branch.foo4.merge && + git branch --no-track foo5 my1 && + test -z "$(git config branch.foo5.remote)" && + test -z "$(git config branch.foo5.merge)" +' + test_done diff --git a/t/t7201-co.sh b/t/t7201-co.sh index 7f6e23a4bb..ae9f8d02c2 100755 --- a/t/t7201-co.sh +++ b/t/t7201-co.sh @@ -657,4 +657,21 @@ test_expect_success 'custom merge driver with checkout -m' ' test_cmp expect arm ' +test_expect_success 'tracking info copied with autoSetupMerge=inherit' ' + git reset --hard main && + # default config does not copy tracking info + git checkout -b foo-no-inherit koala/bear && + test -z "$(git config branch.foo-no-inherit.remote)" && + test -z "$(git config branch.foo-no-inherit.merge)" && + # with autoSetupMerge=inherit, we copy tracking info from koala/bear + test_config branch.autoSetupMerge inherit && + git checkout -b foo koala/bear && + test_cmp_config origin branch.foo.remote && + test_cmp_config refs/heads/koala/bear branch.foo.merge && + # no tracking info to inherit from main + git checkout -b main2 main && + test -z "$(git config branch.main2.remote)" && + test -z "$(git config branch.main2.merge)" +' + test_done -- 2.34.1.400.ga245620fadb-goog