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Merge branch 'dt/untracked-sparse'

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Allow untracked cache (experimental) to be used when sparse
checkout (experimental) is also in use.

* dt/untracked-sparse:
  untracked-cache: support sparse checkout
This commit is contained in:
Junio C Hamano 2015-08-17 15:07:52 -07:00
commit 1c09276e34
2 changed files with 122 additions and 14 deletions
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17
dir.c
View File

@ -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;

119
t/t7063-status-untracked-cache.sh
View File

@ -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