Remove a check that would disable the untracked cache for sparse
checkouts. Add tests that ensure that the untracked cache works with
sparse checkouts -- specifically considering the case that a file
foo/bar is checked out, but foo/.gitignore is not.
Signed-off-by: David Turner <dtur...@twopensource.com>
---
dir.c | 17 +-----
t/t7063-status-untracked-cache.sh | 119 ++++++++++++++++++++++++++++++++++++++
2 files changed, 122 insertions(+), 14 deletions(-)
diff --git a/dir.c b/dir.c
index 8209f8b..e7b89fe 100644
--- a/dir.c
+++ b/dir.c
@@ -1078,10 +1078,9 @@ static void prep_exclude(struct dir_struct *dir, const
char *base, int baselen)
(!untracked || !untracked->valid ||
/*
* .. and .gitignore does not exist before
- * (i.e. null exclude_sha1 and skip_worktree is
- * not set). Then we can skip loading .gitignore,
- * which would result in ENOENT anyway.
- * skip_worktree is taken care in read_directory()
+ * (i.e. null exclude_sha1). Then we can skip
+ * loading .gitignore, which would result in
+ * ENOENT anyway.
*/
!is_null_sha1(untracked->exclude_sha1))) {
/*
@@ -1880,7 +1879,6 @@ static struct untracked_cache_dir
*validate_untracked_cache(struct dir_struct *d
const struct pathspec
*pathspec)
{
struct untracked_cache_dir *root;
- int i;
if (!dir->untracked || getenv("GIT_DISABLE_UNTRACKED_CACHE"))
return NULL;
@@ -1932,15 +1930,6 @@ static struct untracked_cache_dir
*validate_untracked_cache(struct dir_struct *d
if (dir->exclude_list_group[EXC_CMDL].nr)
return NULL;
- /*
- * An optimization in prep_exclude() does not play well with
- * CE_SKIP_WORKTREE. It's a rare case anyway, if a single
- * entry has that bit set, disable the whole untracked cache.
- */
- for (i = 0; i < active_nr; i++)
- if (ce_skip_worktree(active_cache[i]))
- return NULL;
-
if (!ident_in_untracked(dir->untracked)) {
warning(_("Untracked cache is disabled on this system."));
return NULL;
diff --git a/t/t7063-status-untracked-cache.sh
b/t/t7063-status-untracked-cache.sh
index bd4806c..ff23f4e 100755
--- a/t/t7063-status-untracked-cache.sh
+++ b/t/t7063-status-untracked-cache.sh
@@ -354,4 +354,123 @@ EOF
test_cmp ../expect ../actual
'
+test_expect_success 'set up for sparse checkout testing' '
+ echo two >done/.gitignore &&
+ echo three >>done/.gitignore &&
+ echo two >done/two &&
+ git add -f done/two done/.gitignore &&
+ git commit -m "first commit"
+'
+
+test_expect_success 'status after commit' '
+ : >../trace &&
+ GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
+ git status --porcelain >../actual &&
+ cat >../status.expect <<EOF &&
+?? .gitignore
+?? dtwo/
+EOF
+ test_cmp ../status.expect ../actual &&
+ cat >../trace.expect <<EOF &&
+node creation: 0
+gitignore invalidation: 0
+directory invalidation: 0
+opendir: 1
+EOF
+ test_cmp ../trace.expect ../trace
+'
+
+test_expect_success 'untracked cache correct after commit' '
+ test-dump-untracked-cache >../actual &&
+ cat >../expect <<EOF &&
+info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
+core.excludesfile 0000000000000000000000000000000000000000
+exclude_per_dir .gitignore
+flags 00000006
+/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid
+.gitignore
+dtwo/
+/done/ 0000000000000000000000000000000000000000 recurse valid
+/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
+/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
+two
+EOF
+ test_cmp ../expect ../actual
+'
+
+test_expect_success 'set up sparse checkout' '
+ echo "done/[a-z]*" >.git/info/sparse-checkout &&
+ test_config core.sparsecheckout true &&
+ git checkout master &&
+ git update-index --untracked-cache &&
+ git status --porcelain >/dev/null && # prime the cache
+ test_path_is_missing done/.gitignore &&
+ test_path_is_file done/one
+'
+
+test_expect_success 'create files, some of which are gitignored' '
+ echo three >done/three && # three is gitignored
+ echo four >done/four && # four is gitignored at a higher level
+ echo five >done/five # five is not gitignored
+'
+
+test_expect_success 'test sparse status with untracked cache' '
+ : >../trace &&
+ avoid_racy &&
+ GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
+ git status --porcelain >../status.actual &&
+ cat >../status.expect <<EOF &&
+?? .gitignore
+?? done/five
+?? dtwo/
+EOF
+ test_cmp ../status.expect ../status.actual &&
+ cat >../trace.expect <<EOF &&
+node creation: 0
+gitignore invalidation: 1
+directory invalidation: 2
+opendir: 2
+EOF
+ test_cmp ../trace.expect ../trace
+'
+
+test_expect_success 'untracked cache correct after status' '
+ test-dump-untracked-cache >../actual &&
+ cat >../expect <<EOF &&
+info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
+core.excludesfile 0000000000000000000000000000000000000000
+exclude_per_dir .gitignore
+flags 00000006
+/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid
+.gitignore
+dtwo/
+/done/ 1946f0437f90c5005533cbe1736a6451ca301714 recurse valid
+five
+/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
+/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
+two
+EOF
+ test_cmp ../expect ../actual
+'
+
+test_expect_success 'test sparse status again with untracked cache' '
+ avoid_racy &&
+ : >../trace &&
+ GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
+ git status --porcelain >../status.actual &&
+ cat >../status.expect <<EOF &&
+?? .gitignore
+?? done/five
+?? dtwo/
+EOF
+ test_cmp ../status.expect ../status.actual &&
+ cat >../trace.expect <<EOF &&
+node creation: 0
+gitignore invalidation: 0
+directory invalidation: 0
+opendir: 0
+EOF
+ test_cmp ../trace.expect ../trace
+'
+
test_done
--
2.0.4.315.gad8727a-twtrsrc
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