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 <pclo...@gmail.com>
Signed-off-by: Junio C Hamano <gits...@pobox.com>
---
 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 e7d7df3..30e23f8 100644
--- a/dir.c
+++ b/dir.c
@@ -2495,3 +2495,34 @@ done2:
        }
        return uc;
 }
+
+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 40a679a..2ce7dd3 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 3736a56..d643a3f 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);
 }
 
 /*
-- 
2.3.0.rc1.137.g477eb31

--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to