Previously CE_MATCH_IGNORE_VALID flag is used by both valid and
skip-worktree bits. While the two bits have similar behaviour, sharing
this flag means "git update-index --really-refresh" will ignore
skip-worktree while it should not. Instead another flag is
introduced to ignore skip-worktree bit, CE_MATCH_IGNORE_VALID only
applies to valid bit.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
builtin-apply.c | 2 +-
cache.h | 4 +++-
entry.c | 2 +-
read-cache.c | 21 ++++++++++++++++++---
unpack-trees.c | 6 +++---
5 files changed, 26 insertions(+), 9 deletions(-)
diff --git a/builtin-apply.c b/builtin-apply.c
index 36e2f9d..541493e 100644
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -2666,7 +2666,7 @@ static int verify_index_match(struct cache_entry *ce, struct stat *st)
return -1;
return 0;
}
- return ce_match_stat(ce, st, CE_MATCH_IGNORE_VALID);
+ return ce_match_stat(ce, st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE);
}
static int check_preimage(struct patch *patch, struct cache_entry **ce, struct stat *st)
diff --git a/cache.h b/cache.h
index 0e69384..1341475 100644
--- a/cache.h
+++ b/cache.h
@@ -469,7 +469,9 @@ extern int index_name_is_other(const struct index_state *, const char *, int);
/* do stat comparison even if CE_VALID is true */
#define CE_MATCH_IGNORE_VALID 01
/* do not check the contents but report dirty on racily-clean entries */
-#define CE_MATCH_RACY_IS_DIRTY 02
+#define CE_MATCH_RACY_IS_DIRTY 02
+/* do stat comparison even if CE_SKIP_WORKTREE is true */
+#define CE_MATCH_IGNORE_SKIP_WORKTREE 04
extern int ie_match_stat(const struct index_state *, struct cache_entry *, struct stat *, unsigned int);
extern int ie_modified(const struct index_state *, struct cache_entry *, struct stat *, unsigned int);
diff --git a/entry.c b/entry.c
index 06d24f1..9d5b232 100644
--- a/entry.c
+++ b/entry.c
@@ -206,7 +206,7 @@ int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *t
len += ce_namelen(ce);
if (!check_path(path, len, &st, state->base_dir_len)) {
- unsigned changed = ce_match_stat(ce, &st, CE_MATCH_IGNORE_VALID);
+ unsigned changed = ce_match_stat(ce, &st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE);
if (!changed)
return 0;
if (!state->force) {
diff --git a/read-cache.c b/read-cache.c
index 7a2385b..b5c66f9 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -259,13 +259,18 @@ int ie_match_stat(const struct index_state *istate,
{
unsigned int changed;
int ignore_valid = options & CE_MATCH_IGNORE_VALID;
+ int ignore_skip_worktree = options & CE_MATCH_IGNORE_SKIP_WORKTREE;
int assume_racy_is_modified = options & CE_MATCH_RACY_IS_DIRTY;
/*
* If it's marked as always valid in the index, it's
* valid whatever the checked-out copy says.
+ *
+ * skip-worktree has the same effect with higher precedence
*/
- if (!ignore_valid && ((ce->ce_flags & CE_VALID) || ce_skip_worktree(ce)))
+ if (!ignore_skip_worktree && ce_skip_worktree(ce))
+ return 0;
+ if (!ignore_valid && (ce->ce_flags & CE_VALID))
return 0;
/*
@@ -564,7 +569,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st,
int size, namelen, was_same;
mode_t st_mode = st->st_mode;
struct cache_entry *ce, *alias;
- unsigned ce_option = CE_MATCH_IGNORE_VALID|CE_MATCH_RACY_IS_DIRTY;
+ unsigned ce_option = CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE|CE_MATCH_RACY_IS_DIRTY;
int verbose = flags & (ADD_CACHE_VERBOSE | ADD_CACHE_PRETEND);
int pretend = flags & ADD_CACHE_PRETEND;
int intent_only = flags & ADD_CACHE_INTENT;
@@ -1000,11 +1005,21 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate,
struct cache_entry *updated;
int changed, size;
int ignore_valid = options & CE_MATCH_IGNORE_VALID;
+ int ignore_skip_worktree = options & CE_MATCH_IGNORE_SKIP_WORKTREE;
if (ce_uptodate(ce))
return ce;
- if (!ignore_valid && ((ce->ce_flags & CE_VALID) || ce_skip_worktree(ce))) {
+ /*
+ * CE_VALID or CE_SKIP_WORKTREE means the user promised us
+ * that the change to the work tree does not matter and told
+ * us not to worry.
+ */
+ if (!ignore_skip_worktree && ce_skip_worktree(ce)) {
+ ce_mark_uptodate(ce);
+ return ce;
+ }
+ if (!ignore_valid && (ce->ce_flags & CE_VALID)) {
ce_mark_uptodate(ce);
return ce;
}
diff --git a/unpack-trees.c b/unpack-trees.c
index ae1de3f..7570475 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -569,7 +569,7 @@ static int verify_uptodate_1(struct cache_entry *ce,
return 0;
if (!lstat(ce->name, &st)) {
- unsigned changed = ie_match_stat(o->src_index, ce, &st, CE_MATCH_IGNORE_VALID);
+ unsigned changed = ie_match_stat(o->src_index, ce, &st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE);
if (!changed)
return 0;
/*
@@ -701,7 +701,7 @@ static int icase_exists(struct unpack_trees_options *o, struct cache_entry *dst,
struct cache_entry *src;
src = index_name_exists(o->src_index, dst->name, ce_namelen(dst), 1);
- return src && !ie_match_stat(o->src_index, src, st, CE_MATCH_IGNORE_VALID);
+ return src && !ie_match_stat(o->src_index, src, st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE);
}
/*
@@ -1152,7 +1152,7 @@ int oneway_merge(struct cache_entry **src, struct unpack_trees_options *o)
if (o->reset && !ce_uptodate(old) && !ce_skip_worktree(old)) {
struct stat st;
if (lstat(old->name, &st) ||
- ie_match_stat(o->src_index, old, &st, CE_MATCH_IGNORE_VALID))
+ ie_match_stat(o->src_index, old, &st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE))
update |= CE_UPDATE;
}
add_entry(o, old, update, 0);
--
1.6.5.2.216.g9c1ec
--
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