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From: Junio C Hamano <gitster@pobox.com>
To: Elijah Newren <newren@gmail.com>
Cc: git@vger.kernel.org, "Jeff King" <peff@peff.net>,
	"Rafael Ascensão" <rafa.almas@gmail.com>,
	"SZEDER Gábor" <szeder.dev@gmail.com>,
	"Samuel Lijin" <sxlijin@gmail.com>
Subject: Re: [PATCH v3 06/12] dir: if our pathspec might match files under a dir, recurse into it
Date: Fri, 13 Sep 2019 12:45:17 -0700
Message-ID: <xmqqwoecc75e.fsf@gitster-ct.c.googlers.com> (raw)
In-Reply-To: <20190912221240.18057-7-newren@gmail.com> (Elijah Newren's message of "Thu, 12 Sep 2019 15:12:34 -0700")

Elijah Newren <newren@gmail.com> writes:

> For git clean, if a directory is entirely untracked and the user did not
> specify -d (corresponding to DIR_SHOW_IGNORED_TOO), then we usually do
> not want to remove that directory and thus do not recurse into it.

Makes sense.  To clean named paths in such a directory, we'd need an
option to recurse into it to find them, yet make sure the directory
itself does not get removed.

> However, if the user manually specified specific (or even globbed) paths
> somewhere under that directory to remove, then we need to recurse into
> the directory to make sure we remove the relevant paths under that
> directory as the user requested.

Surely.

> @@ -1939,8 +1939,10 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir,
>  		/* recurse into subdir if instructed by treat_path */
>  		if ((state == path_recurse) ||
>  			((state == path_untracked) &&
> -			 (dir->flags & DIR_SHOW_IGNORED_TOO) &&
> -			 (get_dtype(cdir.de, istate, path.buf, path.len) == DT_DIR))) {
> +			 (get_dtype(cdir.de, istate, path.buf, path.len) == DT_DIR) &&
> +			 ((dir->flags & DIR_SHOW_IGNORED_TOO) ||
> +			  do_match_pathspec(istate, pathspec, path.buf, path.len,
> +					    baselen, NULL, DO_MATCH_LEADING_PATHSPEC) == MATCHED_RECURSIVELY_LEADING_PATHSPEC))) {
>  			struct untracked_cache_dir *ud;
>  			ud = lookup_untracked(dir->untracked, untracked,
>  					      path.buf + baselen,

OK.

> diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh
> index 12617158db..d83aeb7dc2 100755
> --- a/t/t7300-clean.sh
> +++ b/t/t7300-clean.sh
> @@ -691,7 +691,7 @@ test_expect_failure 'git clean -d skips nested repo containing ignored files' '
>  	test_path_is_file nested-repo-with-ignored-file/file
>  '
>  
> -test_expect_failure 'git clean handles being told what to clean' '
> +test_expect_success 'git clean handles being told what to clean' '
>  	mkdir -p d1 d2 &&
>  	touch d1/ut d2/ut &&
>  	git clean -f */ut &&
> @@ -707,7 +707,7 @@ test_expect_success 'git clean handles being told what to clean, with -d' '
>  	test_path_is_missing d2/ut
>  '
>  
> -test_expect_failure 'git clean works if a glob is passed without -d' '
> +test_expect_success 'git clean works if a glob is passed without -d' '
>  	mkdir -p d1 d2 &&
>  	touch d1/ut d2/ut &&
>  	git clean -f "*ut" &&

Nice.

Thanks.

  reply index

Thread overview: 73+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-25 18:59 [PATCH] t7300-clean: demonstrate deleting nested repo with an ignored file breakage SZEDER Gábor
2019-08-25 20:34 ` SZEDER Gábor
2019-08-25 22:32 ` Philip Oakley
2019-08-26  7:48   ` SZEDER Gábor
2019-09-05 15:47 ` [RFC PATCH v2 00/12] Fix some git clean issues Elijah Newren
2019-09-05 15:47   ` [RFC PATCH v2 01/12] t7300: Add some testcases showing failure to clean specified pathspecs Elijah Newren
2019-09-05 15:47   ` [RFC PATCH v2 02/12] dir: fix typo in comment Elijah Newren
2019-09-05 15:47   ` [RFC PATCH v2 03/12] dir: fix off-by-one error in match_pathspec_item Elijah Newren
2019-09-05 15:47   ` [RFC PATCH v2 04/12] dir: Directories should be checked for matching pathspecs too Elijah Newren
2019-09-05 15:47   ` [RFC PATCH v2 05/12] dir: Make the DO_MATCH_SUBMODULE code reusable for a non-submodule case Elijah Newren
2019-09-05 15:47   ` [RFC PATCH v2 06/12] dir: If our pathspec might match files under a dir, recurse into it Elijah Newren
2019-09-05 15:47   ` [RFC PATCH v2 07/12] dir: add commentary explaining match_pathspec_item's return value Elijah Newren
2019-09-05 15:47   ` [RFC PATCH v2 08/12] git-clean.txt: do not claim we will delete files with -n/--dry-run Elijah Newren
2019-09-05 15:47   ` [RFC PATCH v2 09/12] clean: disambiguate the definition of -d Elijah Newren
2019-09-05 15:47   ` [RFC PATCH v2 10/12] clean: avoid removing untracked files in a nested git repository Elijah Newren
2019-09-05 21:20     ` SZEDER Gábor
2019-09-05 15:47   ` [RFC PATCH v2 11/12] clean: rewrap overly long line Elijah Newren
2019-09-05 15:47   ` [RFC PATCH v2 12/12] clean: fix theoretical path corruption Elijah Newren
2019-09-05 19:27     ` SZEDER Gábor
2019-09-07  0:34       ` Elijah Newren
2019-09-05 19:01   ` [RFC PATCH v2 00/12] Fix some git clean issues SZEDER Gábor
2019-09-07  0:33     ` Elijah Newren
2019-09-12 22:12   ` [PATCH v3 " Elijah Newren
2019-09-12 22:12     ` [PATCH v3 01/12] t7300: add testcases showing failure to clean specified pathspecs Elijah Newren
2019-09-13 18:54       ` Junio C Hamano
2019-09-13 19:10         ` Elijah Newren
2019-09-13 20:29           ` Junio C Hamano
2019-09-12 22:12     ` [PATCH v3 02/12] dir: fix typo in comment Elijah Newren
2019-09-12 22:12     ` [PATCH v3 03/12] dir: fix off-by-one error in match_pathspec_item Elijah Newren
2019-09-13 19:05       ` Junio C Hamano
2019-09-12 22:12     ` [PATCH v3 04/12] dir: also check directories for matching pathspecs Elijah Newren
2019-09-12 22:12     ` [PATCH v3 05/12] dir: make the DO_MATCH_SUBMODULE code reusable for a non-submodule case Elijah Newren
2019-09-12 22:12     ` [PATCH v3 06/12] dir: if our pathspec might match files under a dir, recurse into it Elijah Newren
2019-09-13 19:45       ` Junio C Hamano [this message]
2019-09-12 22:12     ` [PATCH v3 07/12] dir: add commentary explaining match_pathspec_item's return value Elijah Newren
2019-09-13 20:04       ` Junio C Hamano
2019-09-12 22:12     ` [PATCH v3 08/12] git-clean.txt: do not claim we will delete files with -n/--dry-run Elijah Newren
2019-09-12 22:12     ` [PATCH v3 09/12] clean: disambiguate the definition of -d Elijah Newren
2019-09-12 22:12     ` [PATCH v3 10/12] clean: avoid removing untracked files in a nested git repository Elijah Newren
2019-09-12 22:12     ` [PATCH v3 11/12] clean: rewrap overly long line Elijah Newren
2019-09-12 22:12     ` [PATCH v3 12/12] clean: fix theoretical path corruption Elijah Newren
2019-09-17 16:34     ` [PATCH v4 00/12] Fix some git clean issues Elijah Newren
2019-09-17 16:34       ` [PATCH v4 01/12] t7300: add testcases showing failure to clean specified pathspecs Elijah Newren
2019-09-17 16:34       ` [PATCH v4 02/12] dir: fix typo in comment Elijah Newren
2019-09-17 16:34       ` [PATCH v4 03/12] dir: fix off-by-one error in match_pathspec_item Elijah Newren
2019-09-17 16:34       ` [PATCH v4 04/12] dir: also check directories for matching pathspecs Elijah Newren
2019-09-25 20:39         ` [BUG] git is segfaulting, was " Denton Liu
2019-09-25 21:28           ` Elijah Newren
2019-09-25 21:55             ` Denton Liu
2019-09-26 20:35               ` Denton Liu
2019-09-27  0:12                 ` Elijah Newren
2019-09-27  1:09           ` SZEDER Gábor
2019-09-27  2:17             ` SZEDER Gábor
2019-09-27 17:10               ` Denton Liu
2019-09-30 19:11                 ` [PATCH] dir: special case check for the possibility that pathspec is NULL Elijah Newren
2019-09-30 22:31                   ` Denton Liu
2019-10-01  7:01                     ` Elijah Newren
2019-10-01 18:30                   ` [PATCH v2] " Elijah Newren
2019-10-01 18:40                     ` Denton Liu
2019-10-01 18:54                       ` Elijah Newren
2019-10-01 18:55                       ` [PATCH v3] " Elijah Newren
2019-10-01 19:35                         ` Denton Liu
2019-10-01 19:39                           ` Elijah Newren
2019-10-02 15:51                             ` Elijah Newren
2019-10-07 18:04                         ` SZEDER Gábor
2019-09-17 16:34       ` [PATCH v4 05/12] dir: make the DO_MATCH_SUBMODULE code reusable for a non-submodule case Elijah Newren
2019-09-17 16:34       ` [PATCH v4 06/12] dir: if our pathspec might match files under a dir, recurse into it Elijah Newren
2019-09-17 16:34       ` [PATCH v4 07/12] dir: add commentary explaining match_pathspec_item's return value Elijah Newren
2019-09-17 16:35       ` [PATCH v4 08/12] git-clean.txt: do not claim we will delete files with -n/--dry-run Elijah Newren
2019-09-17 16:35       ` [PATCH v4 09/12] clean: disambiguate the definition of -d Elijah Newren
2019-09-17 16:35       ` [PATCH v4 10/12] clean: avoid removing untracked files in a nested git repository Elijah Newren
2019-09-17 16:35       ` [PATCH v4 11/12] clean: rewrap overly long line Elijah Newren
2019-09-17 16:35       ` [PATCH v4 12/12] clean: fix theoretical path corruption Elijah Newren

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