From: Elijah Newren <newren@gmail.com>
To: Matheus Tavares <matheus.bernardino@usp.br>
Cc: Git Mailing List <git@vger.kernel.org>,
Junio C Hamano <gitster@pobox.com>,
Derrick Stolee <stolee@gmail.com>
Subject: Re: [PATCH v2 7/7] rm: honor sparse checkout patterns
Date: Tue, 23 Feb 2021 22:59:44 -0800 [thread overview]
Message-ID: <CABPp-BFHsT02opYhoQSun+SYE1sDVdAqYipaMQonFAtw9ZkW-A@mail.gmail.com> (raw)
In-Reply-To: <08f0c32bfcbd04891afd3ca7133484b0ed6c7257.1614138107.git.matheus.bernardino@usp.br>
On Tue, Feb 23, 2021 at 8:05 PM Matheus Tavares
<matheus.bernardino@usp.br> wrote:
>
> `git add` refrains from adding or updating paths outside the sparsity
> rules, but `git rm` doesn't follow the same restrictions. This is
> somewhat counter-intuitive and inconsistent. So make `rm` honor the
> sparse checkout and advise on how to remove SKIP_WORKTREE entries, just
> like `add` does. Also add some tests for the new behavior.
>
> Suggested-by: Elijah Newren <newren@gmail.com>
> Signed-off-by: Matheus Tavares <matheus.bernardino@usp.br>
> ---
> Documentation/config/advice.txt | 5 ++-
> Documentation/git-rm.txt | 4 +-
> builtin/rm.c | 35 ++++++++++-----
> t/t3602-rm-sparse-checkout.sh | 76 ++++++++++++++++++++++++++++++++
> t/t7011-skip-worktree-reading.sh | 5 ---
> 5 files changed, 106 insertions(+), 19 deletions(-)
> create mode 100755 t/t3602-rm-sparse-checkout.sh
>
> diff --git a/Documentation/config/advice.txt b/Documentation/config/advice.txt
> index d53eafa00b..bdd423ade4 100644
> --- a/Documentation/config/advice.txt
> +++ b/Documentation/config/advice.txt
> @@ -120,6 +120,7 @@ advice.*::
> Advice shown if a user runs the add command without providing
> the pathspec parameter.
> updateSparsePath::
> - Advice shown if the pathspec given to linkgit:git-add[1] only
> - matches index entries outside the current sparse-checkout.
> + Advice shown if the pathspec given to linkgit:git-add[1] or
> + linkgit:git-rm[1] only matches index entries outside the
> + current sparse-checkout.
> --
> diff --git a/Documentation/git-rm.txt b/Documentation/git-rm.txt
> index ab750367fd..26e9b28470 100644
> --- a/Documentation/git-rm.txt
> +++ b/Documentation/git-rm.txt
> @@ -23,7 +23,9 @@ branch, and no updates to their contents can be staged in the index,
> though that default behavior can be overridden with the `-f` option.
> When `--cached` is given, the staged content has to
> match either the tip of the branch or the file on disk,
> -allowing the file to be removed from just the index.
> +allowing the file to be removed from just the index. When
> +sparse-checkouts are in use (see linkgit:git-sparse-checkout[1]),
> +`git rm` will only remove paths within the sparse-checkout patterns.
>
>
> OPTIONS
> diff --git a/builtin/rm.c b/builtin/rm.c
> index 4858631e0f..d23a3b2164 100644
> --- a/builtin/rm.c
> +++ b/builtin/rm.c
> @@ -5,6 +5,7 @@
> */
> #define USE_THE_INDEX_COMPATIBILITY_MACROS
> #include "builtin.h"
> +#include "advice.h"
> #include "config.h"
> #include "lockfile.h"
> #include "dir.h"
> @@ -254,7 +255,7 @@ static struct option builtin_rm_options[] = {
> int cmd_rm(int argc, const char **argv, const char *prefix)
> {
> struct lock_file lock_file = LOCK_INIT;
> - int i;
> + int i, ret = 0;
> struct pathspec pathspec;
> char *seen;
>
> @@ -295,6 +296,8 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
>
> for (i = 0; i < active_nr; i++) {
> const struct cache_entry *ce = active_cache[i];
> + if (ce_skip_worktree(ce))
> + continue;
> if (!ce_path_match(&the_index, ce, &pathspec, seen))
> continue;
> ALLOC_GROW(list.entry, list.nr + 1, list.alloc);
> @@ -308,24 +311,34 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
> if (pathspec.nr) {
> const char *original;
> int seen_any = 0;
> + char *skip_worktree_seen = NULL;
> + struct string_list only_match_skip_worktree = STRING_LIST_INIT_NODUP;
> +
> for (i = 0; i < pathspec.nr; i++) {
> original = pathspec.items[i].original;
> - if (!seen[i]) {
> - if (!ignore_unmatch) {
> - die(_("pathspec '%s' did not match any files"),
> - original);
> - }
> - }
> - else {
> + if (seen[i])
> seen_any = 1;
> - }
> + else if (ignore_unmatch)
> + continue;
> + else if (matches_skip_worktree(&pathspec, i, &skip_worktree_seen))
> + string_list_append(&only_match_skip_worktree, original);
> + else
> + die(_("pathspec '%s' did not match any files"), original);
> +
> if (!recursive && seen[i] == MATCHED_RECURSIVELY)
> die(_("not removing '%s' recursively without -r"),
> *original ? original : ".");
> }
>
> + if (only_match_skip_worktree.nr) {
> + advise_on_updating_sparse_paths(&only_match_skip_worktree);
> + ret = 1;
> + }
> + free(skip_worktree_seen);
> + string_list_clear(&only_match_skip_worktree, 0);
> +
> if (!seen_any)
> - exit(0);
> + exit(ret);
> }
>
> if (!index_only)
> @@ -405,5 +418,5 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
> COMMIT_LOCK | SKIP_IF_UNCHANGED))
> die(_("Unable to write new index file"));
>
> - return 0;
> + return ret;
> }
> diff --git a/t/t3602-rm-sparse-checkout.sh b/t/t3602-rm-sparse-checkout.sh
> new file mode 100755
> index 0000000000..34f4debacf
> --- /dev/null
> +++ b/t/t3602-rm-sparse-checkout.sh
> @@ -0,0 +1,76 @@
> +#!/bin/sh
> +
> +test_description='git rm in sparse checked out working trees'
> +
> +. ./test-lib.sh
> +
> +test_expect_success 'setup' '
> + mkdir -p sub/dir &&
> + touch a b c sub/d sub/dir/e &&
> + git add -A &&
> + git commit -m files &&
> +
> + cat >sparse_entry_b_error <<-EOF &&
> + The following pathspecs only matched index entries outside the current
> + sparse checkout:
> + b
> + EOF
> +
> + cat >b_error_and_hint sparse_entry_b_error - <<-EOF
> + hint: Disable or modify the sparsity rules if you intend to update such entries.
> + hint: Disable this message with "git config advice.updateSparsePath false"
> + EOF
> +'
> +
> +for opt in "" -f --dry-run
> +do
> + test_expect_success "rm${opt:+ $opt} does not remove sparse entries" '
> + git sparse-checkout set a &&
> + test_must_fail git rm $opt b 2>stderr &&
> + test_i18ncmp b_error_and_hint stderr &&
> + git ls-files --error-unmatch b
> + '
> +done
> +
> +test_expect_success 'recursive rm does not remove sparse entries' '
> + git reset --hard &&
> + git sparse-checkout set sub/dir &&
> + git rm -r sub &&
> + git status --porcelain -uno >actual &&
> + echo "D sub/dir/e" >expected &&
> + test_cmp expected actual
> +'
> +
> +test_expect_success 'rm obeys advice.updateSparsePath' '
> + git reset --hard &&
> + git sparse-checkout set a &&
> + test_must_fail git -c advice.updateSparsePath=false rm b 2>stderr &&
> + test_i18ncmp sparse_entry_b_error stderr
> +'
> +
> +test_expect_success 'do not advice about sparse entries when they do not match the pathspec' '
> + git reset --hard &&
> + git sparse-checkout set a &&
> + test_must_fail git rm nonexistent 2>stderr &&
> + test_i18ngrep "fatal: pathspec .nonexistent. did not match any files" stderr &&
> + test_i18ngrep ! "The following pathspecs only matched index entries" stderr
> +'
> +
> +test_expect_success 'do not warn about sparse entries when pathspec matches dense entries' '
> + git reset --hard &&
> + git sparse-checkout set a &&
> + git rm "[ba]" 2>stderr &&
> + test_must_be_empty stderr &&
> + git ls-files --error-unmatch b &&
> + test_must_fail git ls-files --error-unmatch a
> +'
> +
> +test_expect_success 'do not warn about sparse entries with --ignore-unmatch' '
> + git reset --hard &&
> + git sparse-checkout set a &&
> + git rm --ignore-unmatch b 2>stderr &&
> + test_must_be_empty stderr &&
> + git ls-files --error-unmatch b
> +'
> +
> +test_done
> diff --git a/t/t7011-skip-worktree-reading.sh b/t/t7011-skip-worktree-reading.sh
> index 37525cae3a..f87749951f 100755
> --- a/t/t7011-skip-worktree-reading.sh
> +++ b/t/t7011-skip-worktree-reading.sh
> @@ -141,11 +141,6 @@ test_expect_success 'diff-files does not examine skip-worktree dirty entries' '
> test -z "$(git diff-files -- one)"
> '
>
> -test_expect_success 'git-rm succeeds on skip-worktree absent entries' '
> - setup_absent &&
> - git rm 1
> -'
> -
> test_expect_success 'commit on skip-worktree absent entries' '
> git reset &&
> setup_absent &&
> --
> 2.30.1
I already reviewed the source code previously a few times now; it
still looks good to me, and you didn't change it from the last
version. You've added new tests and tweaked them a bit, but all those
changes look good to me.
next prev parent reply other threads:[~2021-02-24 7:00 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-12 21:01 [PATCH] rm: honor sparse checkout patterns Matheus Tavares
2020-11-12 23:54 ` Elijah Newren
2020-11-13 13:47 ` Derrick Stolee
2020-11-15 20:12 ` Matheus Tavares Bernardino
2020-11-15 21:42 ` Johannes Sixt
2020-11-16 12:37 ` Matheus Tavares Bernardino
2020-11-23 13:23 ` Johannes Schindelin
2020-11-24 2:48 ` Matheus Tavares Bernardino
2020-11-16 14:30 ` Jeff Hostetler
2020-11-17 4:53 ` Elijah Newren
2020-11-16 13:58 ` [PATCH v2] " Matheus Tavares
2021-02-17 21:02 ` [RFC PATCH 0/7] add/rm: honor sparse checkout and warn on sparse paths Matheus Tavares
2021-02-17 21:02 ` [RFC PATCH 1/7] add --chmod: don't update index when --dry-run is used Matheus Tavares
2021-02-17 21:45 ` Junio C Hamano
2021-02-18 1:33 ` Matheus Tavares
2021-02-17 21:02 ` [RFC PATCH 2/7] add: include magic part of pathspec on --refresh error Matheus Tavares
2021-02-17 22:20 ` Junio C Hamano
2021-02-17 21:02 ` [RFC PATCH 3/7] t3705: add tests for `git add` in sparse checkouts Matheus Tavares
2021-02-17 23:01 ` Junio C Hamano
2021-02-17 23:22 ` Eric Sunshine
2021-02-17 23:34 ` Junio C Hamano
2021-02-18 3:11 ` Matheus Tavares Bernardino
2021-02-18 3:07 ` Matheus Tavares Bernardino
2021-02-18 14:38 ` Matheus Tavares
2021-02-18 19:05 ` Junio C Hamano
2021-02-18 19:02 ` Junio C Hamano
2021-02-22 18:53 ` Elijah Newren
2021-02-17 21:02 ` [RFC PATCH 4/7] add: make --chmod and --renormalize honor " Matheus Tavares
2021-02-17 21:02 ` [RFC PATCH 5/7] pathspec: allow to ignore SKIP_WORKTREE entries on index matching Matheus Tavares
2021-02-17 21:02 ` [RFC PATCH 6/7] add: warn when pathspec only matches SKIP_WORKTREE entries Matheus Tavares
2021-02-19 0:34 ` Junio C Hamano
2021-02-19 17:11 ` Matheus Tavares Bernardino
2021-02-17 21:02 ` [RFC PATCH 7/7] rm: honor sparse checkout patterns Matheus Tavares
2021-02-22 18:57 ` [RFC PATCH 0/7] add/rm: honor sparse checkout and warn on sparse paths Elijah Newren
2021-02-24 4:05 ` [PATCH v2 " Matheus Tavares
2021-02-24 4:05 ` [PATCH v2 1/7] add: include magic part of pathspec on --refresh error Matheus Tavares
2021-02-24 4:05 ` [PATCH v2 2/7] t3705: add tests for `git add` in sparse checkouts Matheus Tavares
2021-02-24 5:15 ` Elijah Newren
2021-02-24 4:05 ` [PATCH v2 3/7] add: make --chmod and --renormalize honor " Matheus Tavares
2021-02-24 4:05 ` [PATCH v2 4/7] pathspec: allow to ignore SKIP_WORKTREE entries on index matching Matheus Tavares
2021-02-24 5:23 ` Elijah Newren
2021-02-24 4:05 ` [PATCH v2 5/7] refresh_index(): add REFRESH_DONT_MARK_SPARSE_MATCHES flag Matheus Tavares
2021-02-24 4:05 ` [PATCH v2 6/7] add: warn when pathspec only matches SKIP_WORKTREE entries Matheus Tavares
2021-02-24 6:50 ` Elijah Newren
2021-02-24 15:33 ` Matheus Tavares
2021-03-04 15:23 ` Matheus Tavares
2021-03-04 17:21 ` Elijah Newren
2021-03-04 21:03 ` Junio C Hamano
2021-03-04 22:48 ` Elijah Newren
2021-03-04 21:26 ` Matheus Tavares Bernardino
2021-02-24 4:05 ` [PATCH v2 7/7] rm: honor sparse checkout patterns Matheus Tavares
2021-02-24 6:59 ` Elijah Newren [this message]
2021-02-24 7:05 ` [PATCH v2 0/7] add/rm: honor sparse checkout and warn on sparse paths Elijah Newren
2021-03-12 22:47 ` [PATCH v3 " Matheus Tavares
2021-03-12 22:47 ` [PATCH v3 1/7] add: include magic part of pathspec on --refresh error Matheus Tavares
2021-03-12 22:47 ` [PATCH v3 2/7] t3705: add tests for `git add` in sparse checkouts Matheus Tavares
2021-03-23 20:00 ` Derrick Stolee
2021-03-12 22:47 ` [PATCH v3 3/7] add: make --chmod and --renormalize honor " Matheus Tavares
2021-03-12 22:47 ` [PATCH v3 4/7] pathspec: allow to ignore SKIP_WORKTREE entries on index matching Matheus Tavares
2021-03-12 22:48 ` [PATCH v3 5/7] refresh_index(): add REFRESH_DONT_MARK_SPARSE_MATCHES flag Matheus Tavares
2021-03-18 23:45 ` Junio C Hamano
2021-03-19 0:00 ` Junio C Hamano
2021-03-19 12:23 ` Matheus Tavares Bernardino
2021-03-19 16:05 ` Junio C Hamano
2021-03-30 18:51 ` Matheus Tavares Bernardino
2021-03-31 9:14 ` Elijah Newren
2021-03-12 22:48 ` [PATCH v3 6/7] add: warn when asked to update SKIP_WORKTREE entries Matheus Tavares
2021-03-12 22:48 ` [PATCH v3 7/7] rm: honor sparse checkout patterns Matheus Tavares
2021-03-21 23:03 ` Ævar Arnfjörð Bjarmason
2021-03-22 1:08 ` Matheus Tavares Bernardino
2021-03-23 20:47 ` Derrick Stolee
2021-03-13 7:07 ` [PATCH v3 0/7] add/rm: honor sparse checkout and warn on sparse paths Elijah Newren
2021-04-08 20:41 ` [PATCH v4 " Matheus Tavares
2021-04-08 20:41 ` [PATCH v4 1/7] add: include magic part of pathspec on --refresh error Matheus Tavares
2021-04-08 20:41 ` [PATCH v4 2/7] t3705: add tests for `git add` in sparse checkouts Matheus Tavares
2021-04-14 16:39 ` Derrick Stolee
2021-04-08 20:41 ` [PATCH v4 3/7] add: make --chmod and --renormalize honor " Matheus Tavares
2021-04-08 20:41 ` [PATCH v4 4/7] pathspec: allow to ignore SKIP_WORKTREE entries on index matching Matheus Tavares
2021-04-08 20:41 ` [PATCH v4 5/7] refresh_index(): add flag to ignore SKIP_WORKTREE entries Matheus Tavares
2021-04-08 20:41 ` [PATCH v4 6/7] add: warn when asked to update " Matheus Tavares
2021-04-08 20:41 ` [PATCH v4 7/7] rm: honor sparse checkout patterns Matheus Tavares
2021-04-14 16:36 ` [PATCH v4 0/7] add/rm: honor sparse checkout and warn on sparse paths Elijah Newren
2021-04-14 18:04 ` Matheus Tavares Bernardino
2021-04-16 21:33 ` Junio C Hamano
2021-04-16 23:17 ` Elijah Newren
2020-11-16 20:14 ` [PATCH] rm: honor sparse checkout patterns Junio C Hamano
2020-11-17 5:20 ` Elijah Newren
2020-11-20 17:06 ` Elijah Newren
2020-12-31 20:03 ` sparse-checkout questions and proposals [Was: Re: [PATCH] rm: honor sparse checkout patterns] Elijah Newren
2021-01-04 3:02 ` Derrick Stolee
2021-01-06 19:15 ` Elijah Newren
2021-01-07 12:53 ` Derrick Stolee
2021-01-07 17:36 ` Elijah Newren
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