[PATCH 19/27] status: skip sparse-checkout percentage with sparse-index

From

Derrick Stolee via GitGitGadget <gitgitgadget@gmail.com>

Date

Jan 25, 2021, 17:42 UTC

Message-ID

<fc2d0dad6bfa67ee68877a0e85f57271a9508ebe.1611596534.git.gitgitgadget@gmail.com>

In-Reply-To

<pull.847.git.1611596533.gitgitgadget@gmail.com>

From: Derrick Stolee <dstolee@microsoft.com>

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
---
 t/t1092-sparse-checkout-compatibility.sh |  8 ++++++++
 wt-status.c                              | 14 +++++++++++---
 wt-status.h                              |  1 +
 3 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/t/t1092-sparse-checkout-compatibility.sh b/t/t1092-sparse-checkout-compatibility.sh
index a3521cdc310..09650f0755c 100755
--- a/t/t1092-sparse-checkout-compatibility.sh
+++ b/t/t1092-sparse-checkout-compatibility.sh
@@ -190,6 +190,14 @@ test_expect_success 'status with options' '
 	test_all_match git status --porcelain=v2 -uno
 '
 
+test_expect_success 'status reports sparse-checkout' '
+	init_repos &&
+	git -C sparse-checkout status >full &&
+	git -C sparse-index status >sparse &&
+	test_i18ngrep "You are in a sparse checkout with " full &&
+	test_i18ngrep "You are in a sparse checkout." sparse
+'
+
 test_expect_success 'add, commit, checkout' '
 	init_repos &&
 
diff --git a/wt-status.c b/wt-status.c
index 5366d336938..46c9d71068e 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -1492,9 +1492,12 @@ static void show_sparse_checkout_in_use(struct wt_status *s,
 	if (s->state.sparse_checkout_percentage == SPARSE_CHECKOUT_DISABLED)
 		return;
 
-	status_printf_ln(s, color,
-			 _("You are in a sparse checkout with %d%% of tracked files present."),
-			 s->state.sparse_checkout_percentage);
+	if (s->state.sparse_checkout_percentage == SPARSE_CHECKOUT_SPARSE_INDEX)
+		status_printf_ln(s, color, _("You are in a sparse checkout."));
+	else
+		status_printf_ln(s, color,
+				_("You are in a sparse checkout with %d%% of tracked files present."),
+				s->state.sparse_checkout_percentage);
 	wt_longstatus_print_trailer(s);
 }
 
@@ -1652,6 +1655,11 @@ static void wt_status_check_sparse_checkout(struct repository *r,
 		return;
 	}
 
+	if (r->index->sparse_index) {
+		state->sparse_checkout_percentage = SPARSE_CHECKOUT_SPARSE_INDEX;
+		return;
+	}
+
 	for (i = 0; i < r->index->cache_nr; i++) {
 		struct cache_entry *ce = r->index->cache[i];
 		if (ce_skip_worktree(ce))
diff --git a/wt-status.h b/wt-status.h
index 35b44c388ed..3cb0c200244 100644
--- a/wt-status.h
+++ b/wt-status.h
@@ -80,6 +80,7 @@ enum wt_status_format {
 #define HEAD_DETACHED_AT _("HEAD detached at ")
 #define HEAD_DETACHED_FROM _("HEAD detached from ")
 #define SPARSE_CHECKOUT_DISABLED -1
+#define SPARSE_CHECKOUT_SPARSE_INDEX -2
 
 struct wt_status_state {
 	int merge_in_progress;

-- 
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