expose a helper function peel_to_type().

diff --git a/unpack-trees.c b/unpack-trees.c
index e9eb795d64b9cd6a6940995d41dd9c3f3239df02..ec558f9005fab372f9bf62d8c3df9ea34f5222bb 100644 (file)
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -289,7 +289,6 @@ static struct checkout state;
 static void check_updates(struct cache_entry **src, int nr,
                        struct unpack_trees_options *o)
 {
-       unsigned short mask = htons(CE_UPDATE);
        unsigned cnt = 0, total = 0;
        struct progress *progress = NULL;
        char last_symlink[PATH_MAX];
@@ -297,7 +296,7 @@ static void check_updates(struct cache_entry **src, int nr,
        if (o->update && o->verbose_update) {
                for (total = cnt = 0; cnt < nr; cnt++) {
                        struct cache_entry *ce = src[cnt];
-                       if (!ce->ce_mode || ce->ce_flags & mask)
+                       if (ce->ce_flags & (CE_UPDATE | CE_REMOVE))
                                total++;
                }
 
@@ -310,15 +309,15 @@ static void check_updates(struct cache_entry **src, int nr,
        while (nr--) {
                struct cache_entry *ce = *src++;
 
-               if (!ce->ce_mode || ce->ce_flags & mask)
+               if (ce->ce_flags & (CE_UPDATE | CE_REMOVE))
                        display_progress(progress, ++cnt);
-               if (!ce->ce_mode) {
+               if (ce->ce_flags & CE_REMOVE) {
                        if (o->update)
                                unlink_entry(ce->name, last_symlink);
                        continue;
                }
-               if (ce->ce_flags & mask) {
-                       ce->ce_flags &= ~mask;
+               if (ce->ce_flags & CE_UPDATE) {
+                       ce->ce_flags &= ~CE_UPDATE;
                        if (o->update) {
                                checkout_entry(ce, &state, NULL);
                                *last_symlink = '\0';
@@ -408,7 +407,7 @@ static void verify_uptodate(struct cache_entry *ce,
                 * submodules that are marked to be automatically
                 * checked out.
                 */
-               if (S_ISGITLINK(ntohl(ce->ce_mode)))
+               if (S_ISGITLINK(ce->ce_mode))
                        return;
                errno = 0;
        }
@@ -450,7 +449,7 @@ static int verify_clean_subdirectory(struct cache_entry *ce, const char *action,
        int cnt = 0;
        unsigned char sha1[20];
 
-       if (S_ISGITLINK(ntohl(ce->ce_mode)) &&
+       if (S_ISGITLINK(ce->ce_mode) &&
            resolve_gitlink_ref(ce->name, "HEAD", sha1) == 0) {
                /* If we are not going to update the submodule, then
                 * we don't care.
@@ -481,7 +480,7 @@ static int verify_clean_subdirectory(struct cache_entry *ce, const char *action,
                 */
                if (!ce_stage(ce)) {
                        verify_uptodate(ce, o);
-                       ce->ce_mode = 0;
+                       ce->ce_flags |= CE_REMOVE;
                }
                cnt++;
        }
@@ -522,8 +521,9 @@ static void verify_absent(struct cache_entry *ce, const char *action,
 
        if (!lstat(ce->name, &st)) {
                int cnt;
+               int dtype = ce_to_dtype(ce);
 
-               if (o->dir && excluded(o->dir, ce->name))
+               if (o->dir && excluded(o->dir, ce->name, &dtype))
                        /*
                         * ce->name is explicitly excluded, so it is Ok to
                         * overwrite it.
@@ -568,7 +568,7 @@ static void verify_absent(struct cache_entry *ce, const char *action,
                cnt = cache_name_pos(ce->name, strlen(ce->name));
                if (0 <= cnt) {
                        struct cache_entry *ce = active_cache[cnt];
-                       if (!ce_stage(ce) && !ce->ce_mode)
+                       if (ce->ce_flags & CE_REMOVE)
                                return;
                }
 
@@ -580,7 +580,7 @@ static void verify_absent(struct cache_entry *ce, const char *action,
 static int merged_entry(struct cache_entry *merge, struct cache_entry *old,
                struct unpack_trees_options *o)
 {
-       merge->ce_flags |= htons(CE_UPDATE);
+       merge->ce_flags |= CE_UPDATE;
        if (old) {
                /*
                 * See if we can re-use the old CE directly?
@@ -590,7 +590,7 @@ static int merged_entry(struct cache_entry *merge, struct cache_entry *old,
                 * a match.
                 */
                if (same(old, merge)) {
-                       *merge = *old;
+                       memcpy(merge, old, offsetof(struct cache_entry, name));
                } else {
                        verify_uptodate(old, o);
                        invalidate_ce_path(old);
@@ -601,7 +601,7 @@ static int merged_entry(struct cache_entry *merge, struct cache_entry *old,
                invalidate_ce_path(merge);
        }
 
-       merge->ce_flags &= ~htons(CE_STAGEMASK);
+       merge->ce_flags &= ~CE_STAGEMASK;
        add_cache_entry(merge, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE);
        return 1;
 }
@@ -613,7 +613,7 @@ static int deleted_entry(struct cache_entry *ce, struct cache_entry *old,
                verify_uptodate(old, o);
        else
                verify_absent(ce, "removed", o);
-       ce->ce_mode = 0;
+       ce->ce_flags |= CE_REMOVE;
        add_cache_entry(ce, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE);
        invalidate_ce_path(ce);
        return 1;
@@ -634,7 +634,7 @@ static void show_stage_entry(FILE *o,
        else
                fprintf(o, "%s%06o %s %d\t%s\n",
                        label,
-                       ntohl(ce->ce_mode),
+                       ce->ce_mode,
                        sha1_to_hex(ce->sha1),
                        ce_stage(ce),
                        ce->name);
@@ -920,7 +920,7 @@ int oneway_merge(struct cache_entry **src,
                        struct stat st;
                        if (lstat(old->name, &st) ||
                            ce_match_stat(old, &st, CE_MATCH_IGNORE_VALID))
-                               old->ce_flags |= htons(CE_UPDATE);
+                               old->ce_flags |= CE_UPDATE;
                }
                return keep_entry(old, o);
        }