git@vger.kernel.org mailing list mirror (one of many)
 help / color / mirror / code / Atom feed
From: Philip Oakley <philipoakley@iee.email>
To: Johannes Schindelin via GitGitGadget <gitgitgadget@gmail.com>,
	git@vger.kernel.org
Cc: Johannes Schindelin <johannes.schindelin@gmx.de>
Subject: Re: [PATCH 3/3] init: provide useful advice about init.defaultBranch
Date: Mon, 23 Nov 2020 12:49:38 +0000	[thread overview]
Message-ID: <b7df1e27-9ffc-5ca5-3c9a-77dbcff48d19@iee.email> (raw)
In-Reply-To: <253d6706e6ab97e71ec012f6de33c75f3e980701.1606087406.git.gitgitgadget@gmail.com>

hi dscho,

On 22/11/2020 23:23, Johannes Schindelin via GitGitGadget wrote:
> From: Johannes Schindelin <johannes.schindelin@gmx.de>
>
> To give ample warning in case we decide to change the fall-back for an
> unconfigured `init.defaultBranch`, let's introduce some advice that is
> shown upon `git init` when that value is not set.
>
> Note: three test cases in Git's test suite want to verify that the
> `stderr` output of `git init` is empty. With this patch, that is only
> true if `init.defaultBranch` is configured, so let's do exactly that in
> those test cases. The same reasoning applies to `test_create_repo()`.
>
> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
> ---
>  refs.c                        | 13 ++++++++++++-
>  t/t0001-init.sh               |  9 ++++++++-
>  t/t1510-repo-setup.sh         |  2 +-
>  t/t7414-submodule-mistakes.sh |  2 +-
>  t/test-lib-functions.sh       |  3 ++-
>  5 files changed, 24 insertions(+), 5 deletions(-)
>
> diff --git a/refs.c b/refs.c
> index 8df03122d6..61d712ca05 100644
> --- a/refs.c
> +++ b/refs.c
> @@ -562,6 +562,14 @@ void expand_ref_prefix(struct strvec *prefixes, const char *prefix)
>  		strvec_pushf(prefixes, *p, len, prefix);
>  }
>  
> +static const char default_branch_name_advice[] = N_(
> +"Using '%s' as the name for the initial branch. This name is subject\n"
> +"to change. 
This sounds like Git will change the branch name within the user's repo,
rather than "The default" being subject to change.  So maybe
s/This/The default/   ?

Philip

> To configure the name to use as the initial branch name in\n"
> +"new repositories, or to silence this warning, run:\n"
> +"\n"
> +"\tgit config --global init.defaultBranch <name>\n"
> +);
> +
>  char *repo_default_branch_name(struct repository *r, int quiet)
>  {
>  	const char *config_key = "init.defaultbranch";
> @@ -574,8 +582,11 @@ char *repo_default_branch_name(struct repository *r, int quiet)
>  	else if (repo_config_get_string(r, config_key, &ret) < 0)
>  		die(_("could not retrieve `%s`"), config_display_key);
>  
> -	if (!ret)
> +	if (!ret) {
>  		ret = xstrdup("master");
> +		if (!quiet)
> +			advise(_(default_branch_name_advice), ret);
> +	}
>  
>  	full_ref = xstrfmt("refs/heads/%s", ret);
>  	if (check_refname_format(full_ref, 0))
> diff --git a/t/t0001-init.sh b/t/t0001-init.sh
> index 69a320489f..754dab3bab 100755
> --- a/t/t0001-init.sh
> +++ b/t/t0001-init.sh
> @@ -163,7 +163,7 @@ test_expect_success 'reinit' '
>  	(
>  		mkdir again &&
>  		cd again &&
> -		git init >out1 2>err1 &&
> +		git -c init.defaultBranch=initial init >out1 2>err1 &&
>  		git init >out2 2>err2
>  	) &&
>  	test_i18ngrep "Initialized empty" again/out1 &&
> @@ -558,6 +558,13 @@ test_expect_success 'overridden default initial branch name (config)' '
>  	grep nmb actual
>  '
>  
> +test_expect_success 'advice on unconfigured init.defaultBranch' '
> +	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= git -c color.advice=always \
> +		init unconfigured-default-branch-name 2>err &&
> +	test_decode_color <err >decoded &&
> +	test_i18ngrep "<YELLOW>hint: " decoded
> +'
> +
>  test_expect_success 'overridden default main branch name (env)' '
>  	test_config_global init.defaultBranch nmb &&
>  	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=env git init main-branch-env &&
> diff --git a/t/t1510-repo-setup.sh b/t/t1510-repo-setup.sh
> index 9974457f56..5189a520a2 100755
> --- a/t/t1510-repo-setup.sh
> +++ b/t/t1510-repo-setup.sh
> @@ -79,7 +79,7 @@ setup_repo () {
>  	name=$1 worktreecfg=$2 gitfile=$3 barecfg=$4 &&
>  	sane_unset GIT_DIR GIT_WORK_TREE &&
>  
> -	git init "$name" &&
> +	git -c init.defaultBranch=repo init "$name" &&
>  	maybe_config "$name/.git/config" core.worktree "$worktreecfg" &&
>  	maybe_config "$name/.git/config" core.bare "$barecfg" &&
>  	mkdir -p "$name/sub/sub" &&
> diff --git a/t/t7414-submodule-mistakes.sh b/t/t7414-submodule-mistakes.sh
> index f2e7df59cf..0ed02938f9 100755
> --- a/t/t7414-submodule-mistakes.sh
> +++ b/t/t7414-submodule-mistakes.sh
> @@ -30,7 +30,7 @@ test_expect_success 'no warning when updating entry' '
>  
>  test_expect_success 'submodule add does not warn' '
>  	test_when_finished "git rm -rf submodule .gitmodules" &&
> -	git submodule add ./embed submodule 2>stderr &&
> +	git -c init.defaultBranch=x submodule add ./embed submodule 2>stderr &&
>  	test_i18ngrep ! warning stderr
>  '
>  
> diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
> index 59bbf75e83..772152320a 100644
> --- a/t/test-lib-functions.sh
> +++ b/t/test-lib-functions.sh
> @@ -1202,7 +1202,8 @@ test_create_repo () {
>  	mkdir -p "$repo"
>  	(
>  		cd "$repo" || error "Cannot setup test environment"
> -		"${GIT_TEST_INSTALLED:-$GIT_EXEC_PATH}/git$X" init \
> +		"${GIT_TEST_INSTALLED:-$GIT_EXEC_PATH}/git$X" \
> +			-c init.defaultBranch=master init \
>  			"--template=$GIT_BUILD_DIR/templates/blt/" >&3 2>&4 ||
>  		error "cannot run git init -- have you built things yet?"
>  		mv .git/hooks .git/hooks-disabled


  parent reply	other threads:[~2020-11-23 13:27 UTC|newest]

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-22 23:23 [PATCH 0/3] Add helpful advice about init.defaultBranch Johannes Schindelin via GitGitGadget
2020-11-22 23:23 ` [PATCH 1/3] init: document `init.defaultBranch` better Johannes Schindelin via GitGitGadget
2020-11-22 23:40   ` Junio C Hamano
2020-11-23 12:07     ` Johannes Schindelin
2020-11-22 23:23 ` [PATCH 2/3] get_default_branch_name(): prepare for showing some advice Johannes Schindelin via GitGitGadget
2020-11-22 23:23 ` [PATCH 3/3] init: provide useful advice about init.defaultBranch Johannes Schindelin via GitGitGadget
2020-11-22 23:53   ` Junio C Hamano
2020-11-23  2:07     ` Junio C Hamano
2020-11-23 12:28       ` Johannes Schindelin
2020-11-23 18:40         ` Junio C Hamano
2020-11-23 20:46           ` Johannes Schindelin
2020-11-23 21:28             ` Junio C Hamano
2020-11-23 12:26     ` Johannes Schindelin
2020-11-23 12:49   ` Philip Oakley [this message]
2020-11-23 20:47     ` Johannes Schindelin
2020-11-23 23:20 ` [PATCH v2 0/4] Add helpful " Johannes Schindelin via GitGitGadget
2020-11-23 23:20   ` [PATCH v2 1/4] init: document `init.defaultBranch` better Johannes Schindelin via GitGitGadget
2020-11-23 23:20   ` [PATCH v2 2/4] branch -m: allow renaming a yet-unborn branch Johannes Schindelin via GitGitGadget
2020-11-23 23:45     ` Junio C Hamano
2020-11-24  5:47       ` Johannes Schindelin
2020-11-24 20:14         ` Junio C Hamano
2020-11-23 23:20   ` [PATCH v2 3/4] get_default_branch_name(): prepare for showing some advice Johannes Schindelin via GitGitGadget
2020-11-23 23:20   ` [PATCH v2 4/4] init: provide useful advice about init.defaultBranch Johannes Schindelin via GitGitGadget
2020-11-23 23:53     ` Junio C Hamano
2020-11-24  5:57       ` Johannes Schindelin
2020-11-24 20:53         ` Junio C Hamano
2020-12-09 14:47           ` Johannes Schindelin
2020-12-09 22:15             ` Junio C Hamano
2020-12-10 12:12               ` Johannes Schindelin
2020-12-10 23:32                 ` Junio C Hamano
2020-12-10  0:40             ` Felipe Contreras
2020-11-24 15:07   ` [PATCH v3 0/4] Add helpful " Johannes Schindelin via GitGitGadget
2020-11-24 15:07     ` [PATCH v3 1/4] init: document `init.defaultBranch` better Johannes Schindelin via GitGitGadget
2020-11-24 15:07     ` [PATCH v3 2/4] branch -m: allow renaming a yet-unborn branch Johannes Schindelin via GitGitGadget
2020-11-24 15:07     ` [PATCH v3 3/4] get_default_branch_name(): prepare for showing some advice Johannes Schindelin via GitGitGadget
2020-11-24 15:07     ` [PATCH v3 4/4] init: provide useful advice about init.defaultBranch Johannes Schindelin via GitGitGadget
2020-12-10 21:58     ` [PATCH v4 0/4] Add helpful " Johannes Schindelin via GitGitGadget
2020-12-10 21:58       ` [PATCH v4 1/4] init: document `init.defaultBranch` better Johannes Schindelin via GitGitGadget
2020-12-11  0:24         ` Felipe Contreras
2020-12-11  5:47           ` Junio C Hamano
2020-12-11  6:26             ` Felipe Contreras
2020-12-11  5:59           ` Junio C Hamano
2020-12-10 21:58       ` [PATCH v4 2/4] branch -m: allow renaming a yet-unborn branch Johannes Schindelin via GitGitGadget
2020-12-10 21:58       ` [PATCH v4 3/4] get_default_branch_name(): prepare for showing some advice Johannes Schindelin via GitGitGadget
2020-12-10 21:58       ` [PATCH v4 4/4] init: provide useful advice about init.defaultBranch Johannes Schindelin via GitGitGadget
2020-12-11  0:15         ` Felipe Contreras
2020-12-11  1:22           ` Junio C Hamano
2020-12-11  0:47             ` Johannes Schindelin
2020-12-11  2:00             ` Felipe Contreras
2020-12-11 11:36       ` [PATCH v5 0/4] Add helpful " Johannes Schindelin via GitGitGadget
2020-12-11 11:36         ` [PATCH v5 1/4] init: document `init.defaultBranch` better Johannes Schindelin via GitGitGadget
2020-12-11 11:36         ` [PATCH v5 2/4] branch -m: allow renaming a yet-unborn branch Johannes Schindelin via GitGitGadget
2020-12-11 11:36         ` [PATCH v5 3/4] get_default_branch_name(): prepare for showing some advice Johannes Schindelin via GitGitGadget
2020-12-11 11:36         ` [PATCH v5 4/4] init: provide useful advice about init.defaultBranch Johannes Schindelin via GitGitGadget
2021-02-02 21:24           ` SZEDER Gábor
2021-02-02 22:25             ` Junio C Hamano
2021-02-03  5:20               ` SZEDER Gábor

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: http://vger.kernel.org/majordomo-info.html

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=b7df1e27-9ffc-5ca5-3c9a-77dbcff48d19@iee.email \
    --to=philipoakley@iee.email \
    --cc=git@vger.kernel.org \
    --cc=gitgitgadget@gmail.com \
    --cc=johannes.schindelin@gmx.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://80x24.org/mirrors/git.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).