Ideally we should implement untracked_cache_remove_from_index() and
untracked_cache_add_to_index() so that they update untracked cache
right away instead of invalidating it and wait for read_directory()
next time to deal with it. But that may need some more work in
unpack-trees.c. So stay simple as the first step.
The new call in add_index_entry_with_check() may look strange because
new calls usually stay close to cache_tree_invalidate_path(). We do it
a bit later than c_t_i_p() in this function because if it's about
replacing the entry with the same name, we don't care (but cache-tree
does).
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
dir.c | 31 +++++++++++++++++++++++++++++++
dir.h | 4 ++++
read-cache.c | 4 ++++
unpack-trees.c | 7 +++++--
4 files changed, 44 insertions(+), 2 deletions(-)
diff --git a/dir.c b/dir.c
index bc196b3..b3ba278 100644
--- a/dir.c
+++ b/dir.c
@@ -2358,3 +2358,34 @@ struct untracked_cache *read_untracked_extension(const void *data, unsigned long
free_untracked_cache(uc);
return NULL;
}
+
+void untracked_cache_invalidate_path(struct index_state *istate,
+ const char *path)
+{
+ const char *sep;
+ struct untracked_cache_dir *d;
+ if (!istate->untracked || !istate->untracked->root)
+ return;
+ sep = strrchr(path, '/');
+ if (sep)
+ d = lookup_untracked(istate->untracked,
+ istate->untracked->root,
+ path, sep - path);
+ else
+ d = istate->untracked->root;
+ istate->untracked->dir_invalidated++;
+ d->valid = 0;
+ d->untracked_nr = 0;
+}
+
+void untracked_cache_remove_from_index(struct index_state *istate,
+ const char *path)
+{
+ untracked_cache_invalidate_path(istate, path);
+}
+
+void untracked_cache_add_to_index(struct index_state *istate,
+ const char *path)
+{
+ untracked_cache_invalidate_path(istate, path);
+}
diff --git a/dir.h b/dir.h
index 14ee4fd..708cdd5 100644
--- a/dir.h
+++ b/dir.h
@@ -298,6 +298,10 @@ static inline int dir_path_match(const struct dir_entry *ent,
has_trailing_dir);
}
+void untracked_cache_invalidate_path(struct index_state *, const char *);
+void untracked_cache_remove_from_index(struct index_state *, const char *);
+void untracked_cache_add_to_index(struct index_state *, const char *);
+
void free_untracked_cache(struct untracked_cache *);
struct untracked_cache *read_untracked_extension(const void *data, unsigned long sz);
void write_untracked_extension(struct strbuf *out, struct untracked_cache *untracked);
diff --git a/read-cache.c b/read-cache.c
index f5bd174..7870d4a 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -78,6 +78,7 @@ void rename_index_entry_at(struct index_state *istate, int nr, const char *new_n
memcpy(new->name, new_name, namelen + 1);
cache_tree_invalidate_path(istate, old->name);
+ untracked_cache_remove_from_index(istate, old->name);
remove_index_entry_at(istate, nr);
add_index_entry(istate, new, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE);
}
@@ -537,6 +538,7 @@ int remove_file_from_index(struct index_state *istate, const char *path)
if (pos < 0)
pos = -pos-1;
cache_tree_invalidate_path(istate, path);
+ untracked_cache_remove_from_index(istate, path);
while (pos < istate->cache_nr && !strcmp(istate->cache[pos]->name, path))
remove_index_entry_at(istate, pos);
return 0;
@@ -968,6 +970,8 @@ static int add_index_entry_with_check(struct index_state *istate, struct cache_e
}
pos = -pos-1;
+ untracked_cache_add_to_index(istate, ce->name);
+
/*
* Inserting a merged entry ("stage 0") into the index
* will always replace all non-merged entries..
diff --git a/unpack-trees.c b/unpack-trees.c
index 629c658..e5ddb0c 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -9,6 +9,7 @@
#include "refs.h"
#include "attr.h"
#include "split-index.h"
+#include "dir.h"
/*
* Error messages expected by scripts out of plumbing commands such as
@@ -1255,8 +1256,10 @@ static int verify_uptodate_sparse(const struct cache_entry *ce,
static void invalidate_ce_path(const struct cache_entry *ce,
struct unpack_trees_options *o)
{
- if (ce)
- cache_tree_invalidate_path(o->src_index, ce->name);
+ if (!ce)
+ return;
+ cache_tree_invalidate_path(o->src_index, ce->name);
+ untracked_cache_invalidate_path(o->src_index, ce->name);
}
/*
--
2.1.0.rc0.78.gc0d8480
--
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