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-rw-r--r--Documentation/git-sparse-checkout.txt5
-rw-r--r--builtin/sparse-checkout.c10
-rw-r--r--dir.c15
-rwxr-xr-xt/t1091-sparse-checkout-builtin.sh17
4 files changed, 42 insertions, 5 deletions
diff --git a/Documentation/git-sparse-checkout.txt b/Documentation/git-sparse-checkout.txt
index b975285..9c3c66c 100644
--- a/Documentation/git-sparse-checkout.txt
+++ b/Documentation/git-sparse-checkout.txt
@@ -150,6 +150,11 @@ expecting patterns of these types. Git will warn if the patterns do not match.
If the patterns do match the expected format, then Git will use faster hash-
based algorithms to compute inclusion in the sparse-checkout.
+If `core.ignoreCase=true`, then the pattern-matching algorithm will use a
+case-insensitive check. This corrects for case mismatched filenames in the
+'git sparse-checkout set' command to reflect the expected cone in the working
+directory.
+
SEE ALSO
--------
diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c
index a542d61..5d62f7a 100644
--- a/builtin/sparse-checkout.c
+++ b/builtin/sparse-checkout.c
@@ -313,7 +313,10 @@ static void insert_recursive_pattern(struct pattern_list *pl, struct strbuf *pat
struct pattern_entry *e = xmalloc(sizeof(*e));
e->patternlen = path->len;
e->pattern = strbuf_detach(path, NULL);
- hashmap_entry_init(&e->ent, memhash(e->pattern, e->patternlen));
+ hashmap_entry_init(&e->ent,
+ ignore_case ?
+ strihash(e->pattern) :
+ strhash(e->pattern));
hashmap_add(&pl->recursive_hashmap, &e->ent);
@@ -329,7 +332,10 @@ static void insert_recursive_pattern(struct pattern_list *pl, struct strbuf *pat
e = xmalloc(sizeof(struct pattern_entry));
e->patternlen = newlen;
e->pattern = xstrndup(oldpattern, newlen);
- hashmap_entry_init(&e->ent, memhash(e->pattern, e->patternlen));
+ hashmap_entry_init(&e->ent,
+ ignore_case ?
+ strihash(e->pattern) :
+ strhash(e->pattern));
if (!hashmap_get_entry(&pl->parent_hashmap, e, ent, NULL))
hashmap_add(&pl->parent_hashmap, &e->ent);
diff --git a/dir.c b/dir.c
index 2ef92a5..22d08e6 100644
--- a/dir.c
+++ b/dir.c
@@ -625,6 +625,8 @@ int pl_hashmap_cmp(const void *unused_cmp_data,
? ee1->patternlen
: ee2->patternlen;
+ if (ignore_case)
+ return strncasecmp(ee1->pattern, ee2->pattern, min_len);
return strncmp(ee1->pattern, ee2->pattern, min_len);
}
@@ -665,7 +667,9 @@ static void add_pattern_to_hashsets(struct pattern_list *pl, struct path_pattern
translated->pattern = truncated;
translated->patternlen = given->patternlen - 2;
hashmap_entry_init(&translated->ent,
- memhash(translated->pattern, translated->patternlen));
+ ignore_case ?
+ strihash(translated->pattern) :
+ strhash(translated->pattern));
if (!hashmap_get_entry(&pl->recursive_hashmap,
translated, ent, NULL)) {
@@ -694,7 +698,9 @@ static void add_pattern_to_hashsets(struct pattern_list *pl, struct path_pattern
translated->pattern = xstrdup(given->pattern);
translated->patternlen = given->patternlen;
hashmap_entry_init(&translated->ent,
- memhash(translated->pattern, translated->patternlen));
+ ignore_case ?
+ strihash(translated->pattern) :
+ strhash(translated->pattern));
hashmap_add(&pl->recursive_hashmap, &translated->ent);
@@ -724,7 +730,10 @@ static int hashmap_contains_path(struct hashmap *map,
/* Check straight mapping */
p.pattern = pattern->buf;
p.patternlen = pattern->len;
- hashmap_entry_init(&p.ent, memhash(p.pattern, p.patternlen));
+ hashmap_entry_init(&p.ent,
+ ignore_case ?
+ strihash(p.pattern) :
+ strhash(p.pattern));
return !!hashmap_get_entry(map, &p, ent, NULL);
}
diff --git a/t/t1091-sparse-checkout-builtin.sh b/t/t1091-sparse-checkout-builtin.sh
index d5e2892..cee98a1 100755
--- a/t/t1091-sparse-checkout-builtin.sh
+++ b/t/t1091-sparse-checkout-builtin.sh
@@ -304,4 +304,21 @@ test_expect_success 'sparse-checkout (init|set|disable) fails with dirty status'
git -C dirty sparse-checkout disable
'
+test_expect_success 'cone mode: set with core.ignoreCase=true' '
+ git -C repo sparse-checkout init --cone &&
+ git -C repo -c core.ignoreCase=true sparse-checkout set folder1 &&
+ cat >expect <<-EOF &&
+ /*
+ !/*/
+ /folder1/
+ EOF
+ test_cmp expect repo/.git/info/sparse-checkout &&
+ ls repo >dir &&
+ cat >expect <<-EOF &&
+ a
+ folder1
+ EOF
+ test_cmp expect dir
+'
+
test_done