From: Eric Sunshine <sunshine@sunshineco.com>
To: Hariom Verma via GitGitGadget <gitgitgadget@gmail.com>
Cc: Git List <git@vger.kernel.org>, Hariom Verma <hariom18599@gmail.com>
Subject: Re: [PATCH v3 1/3] get_main_worktree(): allow it to be called in the Git directory
Date: Sun, 23 Feb 2020 20:42:32 -0500 [thread overview]
Message-ID: <CAPig+cTh-uu-obh9aeDOV9ptbVwRmkujgucbu9ei1Qa3qSNG_A@mail.gmail.com> (raw)
In-Reply-To: <8718facbc951614f19407afa6ca8d6110507483d.1582484231.git.gitgitgadget@gmail.com>
On Sun, Feb 23, 2020 at 1:57 PM Hariom Verma via GitGitGadget
<gitgitgadget@gmail.com> wrote:
> get_main_worktree(): allow it to be called in the Git directory
This title is a bit too generic; it fails to explain what this patch
is really fixing. Perhaps:
get_main_worktree: correctly normalize worktree path when in .git dir
or something.
> When called in the Git directory of a non-bare repository, this function
> would not return the directory of the main worktree, but of the Git
> directory instead.
"Git directory" is imprecise. As a reader, I can't tell if this means
the main worktree into which the project is checked out or the `.git`
directory itself. Please write it instead as "`.git` directory".
> The reason: when the Git directory is the current working directory, the
> absolute path of the common directory will be reported with a trailing
> `/.git/.`, which the code of `get_main_worktree()` does not handle
> correctly.
>
> Signed-off-by: Hariom Verma <hariom18599@gmail.com>
> ---
> diff --git a/worktree.c b/worktree.c
> @@ -51,6 +51,7 @@ static struct worktree *get_main_worktree(void)
> strbuf_add_absolute_path(&worktree_path, get_git_common_dir());
> + strbuf_strip_suffix(&worktree_path, "/.");
> if (!strbuf_strip_suffix(&worktree_path, "/.git"))
> strbuf_strip_suffix(&worktree_path, "/.");
This change makes the code unnecessarily confusing and effectively
turns the final line into dead code. I would much rather see the three
cases spelled out explicitly, perhaps like this:
if (!strbuf_strip_suffix(&worktree_path, "/.git/.") && /* in .git dir */
!strbuf_strip_suffix(&worktree_path, "/.git/")) /* in worktree */
strbuf_strip_suffix(&worktree_path, "/."); /* in bare repo */
Also, please add a test to ensure that this behavior doesn't regress
in the future. You can probably test it via the "git worktree list"
command, so perhaps add the test to t/t2402-worktree-list.sh.
next prev parent reply other threads:[~2020-02-24 1:42 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-13 18:59 [PATCH 0/3] [GSoC] receive.denyCurrentBranch: respect all worktrees Hariom Verma via GitGitGadget
2020-02-13 18:59 ` [PATCH 1/3] get_main_worktree(): allow it to be called in the Git directory Hariom Verma via GitGitGadget
2020-02-13 18:59 ` [PATCH 2/3] t5509: initialized `pushee` as bare repository Hariom Verma via GitGitGadget
2020-02-13 20:14 ` Junio C Hamano
2020-02-13 20:34 ` Junio C Hamano
2020-02-14 11:59 ` Johannes Schindelin
2020-02-14 15:03 ` Junio C Hamano
2020-02-15 21:52 ` Hariom verma
2020-02-16 23:49 ` Junio C Hamano
2020-02-22 22:54 ` Hariom verma
2020-02-13 18:59 ` [PATCH 3/3] receive.denyCurrentBranch: respect all worktrees Hariom Verma via GitGitGadget
2020-02-22 22:35 ` [PATCH v2 0/4] [GSoC] " Hariom Verma via GitGitGadget
2020-02-22 22:35 ` [PATCH v2 1/4] get_main_worktree(): allow it to be called in the Git directory Hariom Verma via GitGitGadget
2020-02-22 22:35 ` [PATCH v2 2/4] t5509: initialized `pushee` as bare repository Hariom Verma via GitGitGadget
2020-02-23 6:24 ` Junio C Hamano
2020-02-22 22:35 ` [PATCH v2 3/4] bug: denyCurrentBranch and unborn branch with ref namespace Hariom Verma via GitGitGadget
2020-02-23 6:10 ` Junio C Hamano
2020-02-22 22:35 ` [PATCH v2 4/4] receive.denyCurrentBranch: respect all worktrees Hariom Verma via GitGitGadget
2020-02-23 6:18 ` Junio C Hamano
2020-02-23 18:57 ` [PATCH v3 0/3] [GSoC] " Hariom Verma via GitGitGadget
2020-02-23 18:57 ` [PATCH v3 1/3] get_main_worktree(): allow it to be called in the Git directory Hariom Verma via GitGitGadget
2020-02-24 1:42 ` Eric Sunshine [this message]
2020-02-24 11:09 ` Hariom verma
2020-02-24 17:00 ` Eric Sunshine
2020-02-24 18:58 ` Johannes Schindelin
2020-02-24 22:27 ` Eric Sunshine
2020-02-27 15:58 ` Johannes Schindelin
2020-02-24 19:13 ` Junio C Hamano
2020-02-23 18:57 ` [PATCH v3 2/3] t5509: use a bare repository for test push target Hariom Verma via GitGitGadget
2020-02-23 18:57 ` [PATCH v3 3/3] receive.denyCurrentBranch: respect all worktrees Hariom Verma via GitGitGadget
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