From: Shaoxuan Yuan <shaoxuan.yuan02@gmail.com>
To: Victoria Dye <vdye@github.com>, git@vger.kernel.org
Cc: derrickstolee@github.com
Subject: Re: [PATCH v2 4/9] mv: check if <destination> is a SKIP_WORKTREE_DIR
Date: Tue, 9 Aug 2022 10:31:29 +0800 [thread overview]
Message-ID: <542b40f5-0c7f-5f3d-eb81-6b8e1ab8924d@gmail.com> (raw)
In-Reply-To: <698b86d0-c906-9a9a-839e-71806ae41f2c@github.com>
On 8/9/2022 7:41 AM, Victoria Dye wrote:
...truncated...
> It took me some time to understand what all of these (nested) conditions are
> doing; one suggestion I have (feel free to ignore it, since it's really just
> a matter of stylistic preference) is reduce some duplicate code/simplify the
> change a bit by moving the sparse directory check into the main "if-else"
> block:
Yes, I acknowledge this part is cluttered slightly ;)
> ------------->8------------->8------------->8------------->8------------->8-------------
> diff --git a/builtin/mv.c b/builtin/mv.c
> index 4729bb1a1a..1c1b9559f6 100644
> --- a/builtin/mv.c
> +++ b/builtin/mv.c
> @@ -203,10 +203,11 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
> if (dest_path[0][0] == '\0')
> /* special case: "." was normalized to "" */
> destination = internal_prefix_pathspec(dest_path[0], argv, argc, DUP_BASENAME);
> - else if (!lstat(dest_path[0], &st) &&
> - S_ISDIR(st.st_mode)) {
> - dest_path[0] = add_slash(dest_path[0]);
> - destination = internal_prefix_pathspec(dest_path[0], argv, argc, DUP_BASENAME);
> + else if ((!lstat(dest_path[0], &st) && S_ISDIR(st.st_mode)) ||
> + (!path_in_sparse_checkout(dst_w_slash, &the_index) &&
> + empty_dir_has_sparse_contents(dst_w_slash))) {
> + /* directory dest_path[0] exists on-disk or in the index */
> + destination = internal_prefix_pathspec(dst_w_slash, argv, argc, DUP_BASENAME);
> } else {
> if (argc != 1)
> die(_("destination '%s' is not a directory"), dest_path[0]);
>
> -------------8<-------------8<-------------8<-------------8<-------------8<-------------
>
> It doesn't make for the prettiest condition (so your current approach might
> be better in terms of readability) but, to me, it creates a clearer
> distinction between the "if" and "else if" blocks (which handle the case
> where 'dest_path[0]' is a directory), and the "else" block (which handles
> the case where 'dest_path[0]' is a file).
I also find this way clearer! Thanks for the suggestion!
next prev parent reply other threads:[~2022-08-09 2:31 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-19 13:28 [PATCH v1 0/7] mv: from in-cone to out-of-cone Shaoxuan Yuan
2022-07-19 13:28 ` [PATCH v1 1/7] t7002: add tests for moving " Shaoxuan Yuan
2022-07-19 14:52 ` Ævar Arnfjörð Bjarmason
2022-07-19 17:36 ` Derrick Stolee
2022-07-19 18:30 ` Junio C Hamano
2022-07-19 13:28 ` [PATCH v1 2/7] mv: add documentation for check_dir_in_index() Shaoxuan Yuan
2022-07-19 17:43 ` Derrick Stolee
2022-07-21 13:58 ` Shaoxuan Yuan
2022-07-19 18:01 ` Victoria Dye
2022-07-19 18:10 ` Victoria Dye
2022-07-21 14:20 ` Shaoxuan Yuan
2022-07-19 13:28 ` [PATCH v1 3/7] mv: free the *with_slash in check_dir_in_index() Shaoxuan Yuan
2022-07-19 17:46 ` Derrick Stolee
2022-07-19 13:28 ` [PATCH v1 4/7] mv: check if <destination> is a SKIP_WORKTREE_DIR Shaoxuan Yuan
2022-07-19 17:59 ` Derrick Stolee
2022-07-21 14:13 ` Shaoxuan Yuan
2022-07-22 12:48 ` Derrick Stolee
2022-07-22 18:40 ` Junio C Hamano
2022-07-19 13:28 ` [PATCH v1 5/7] mv: remove BOTH from enum update_mode Shaoxuan Yuan
2022-07-19 18:00 ` Derrick Stolee
2022-07-19 13:28 ` [PATCH v1 6/7] mv: from in-cone to out-of-cone Shaoxuan Yuan
2022-07-19 18:14 ` Derrick Stolee
2022-08-03 11:50 ` Shaoxuan Yuan
2022-08-03 14:30 ` Derrick Stolee
2022-08-04 8:40 ` Shaoxuan Yuan
2022-07-19 13:28 ` [PATCH v1 7/7] mv: check overwrite for in-to-out move Shaoxuan Yuan
2022-07-19 18:15 ` Derrick Stolee
2022-07-19 18:16 ` [PATCH v1 0/7] mv: from in-cone to out-of-cone Derrick Stolee
2022-08-05 3:05 ` [PATCH v2 0/9] " Shaoxuan Yuan
2022-08-05 3:05 ` [PATCH v2 1/9] t7002: add tests for moving " Shaoxuan Yuan
2022-08-09 0:51 ` Victoria Dye
2022-08-09 2:55 ` Shaoxuan Yuan
2022-08-09 11:24 ` Shaoxuan Yuan
2022-08-09 7:53 ` Shaoxuan Yuan
2022-08-05 3:05 ` [PATCH v2 2/9] mv: rename check_dir_in_index() to empty_dir_has_sparse_contents() Shaoxuan Yuan
2022-08-05 3:05 ` [PATCH v2 3/9] mv: free the *with_slash in check_dir_in_index() Shaoxuan Yuan
2022-08-08 23:41 ` Victoria Dye
2022-08-09 2:33 ` Shaoxuan Yuan
2022-08-05 3:05 ` [PATCH v2 4/9] mv: check if <destination> is a SKIP_WORKTREE_DIR Shaoxuan Yuan
2022-08-08 23:41 ` Victoria Dye
2022-08-09 0:23 ` Victoria Dye
2022-08-09 2:31 ` Shaoxuan Yuan [this message]
2022-08-05 3:05 ` [PATCH v2 5/9] mv: remove BOTH from enum update_mode Shaoxuan Yuan
2022-08-05 3:05 ` [PATCH v2 6/9] mv: from in-cone to out-of-cone Shaoxuan Yuan
2022-08-09 0:53 ` Victoria Dye
2022-08-09 3:16 ` Shaoxuan Yuan
2022-08-05 3:05 ` [PATCH v2 7/9] mv: cleanup empty WORKING_DIRECTORY Shaoxuan Yuan
2022-08-05 3:05 ` [PATCH v2 8/9] advice.h: add advise_on_moving_dirty_path() Shaoxuan Yuan
2022-08-05 3:05 ` [PATCH v2 9/9] mv: check overwrite for in-to-out move Shaoxuan Yuan
2022-08-08 23:53 ` Victoria Dye
2022-08-09 12:09 ` [PATCH v3 0/9] mv: from in-cone to out-of-cone Shaoxuan Yuan
2022-08-09 12:09 ` [PATCH v3 1/9] t7002: add tests for moving " Shaoxuan Yuan
2022-08-09 12:09 ` [PATCH v3 2/9] mv: rename check_dir_in_index() to empty_dir_has_sparse_contents() Shaoxuan Yuan
2022-08-09 12:09 ` [PATCH v3 3/9] mv: free the with_slash in check_dir_in_index() Shaoxuan Yuan
2022-08-09 12:09 ` [PATCH v3 4/9] mv: check if <destination> is a SKIP_WORKTREE_DIR Shaoxuan Yuan
2022-08-09 12:09 ` [PATCH v3 5/9] mv: remove BOTH from enum update_mode Shaoxuan Yuan
2022-08-09 12:09 ` [PATCH v3 6/9] mv: from in-cone to out-of-cone Shaoxuan Yuan
2022-08-09 12:09 ` [PATCH v3 7/9] mv: cleanup empty WORKING_DIRECTORY Shaoxuan Yuan
2022-08-09 12:09 ` [PATCH v3 8/9] advice.h: add advise_on_moving_dirty_path() Shaoxuan Yuan
2022-08-09 12:09 ` [PATCH v3 9/9] mv: check overwrite for in-to-out move Shaoxuan Yuan
2022-08-16 15:48 ` [PATCH v3 0/9] mv: from in-cone to out-of-cone Victoria Dye
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
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=542b40f5-0c7f-5f3d-eb81-6b8e1ab8924d@gmail.com \
--to=shaoxuan.yuan02@gmail.com \
--cc=derrickstolee@github.com \
--cc=git@vger.kernel.org \
--cc=vdye@github.com \
/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.
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 NNTP newsgroup(s).