tag: delete TAG_EDITMSG only on successful tag

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index ef3befe57b3b8298798e51627f076e2a40319cb1..4411a480c1067f6841181e838ffba54edbec823f 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -23,7 +23,7 @@
 #endif
 
 static const char pack_usage[] = "\
-git-pack-objects [{ -q | --progress | --all-progress }] \n\
+git pack-objects [{ -q | --progress | --all-progress }] \n\
        [--max-pack-size=N] [--local] [--incremental] \n\
        [--window=N] [--window-memory=N] [--depth=N] \n\
        [--no-reuse-delta] [--no-reuse-object] [--delta-base-offset] \n\
@@ -71,6 +71,7 @@ static int reuse_delta = 1, reuse_object = 1;
 static int keep_unreachable, unpack_unreachable, include_tag;
 static int local;
 static int incremental;
+static int ignore_packed_keep;
 static int allow_ofs_delta;
 static const char *base_name;
 static int progress = 1;
@@ -245,8 +246,16 @@ static unsigned long write_object(struct sha1file *f,
        type = entry->type;
 
        /* write limit if limited packsize and not first object */
-       limit = pack_size_limit && nr_written ?
-                       pack_size_limit - write_offset : 0;
+       if (!pack_size_limit || !nr_written)
+               limit = 0;
+       else if (pack_size_limit <= write_offset)
+               /*
+                * the earlier object did not fit the limit; avoid
+                * mistaking this with unlimited (i.e. limit = 0).
+                */
+               limit = 1;
+       else
+               limit = pack_size_limit - write_offset;
 
        if (!entry->delta)
                usable_delta = 0;       /* no delta */
@@ -410,25 +419,22 @@ static unsigned long write_object(struct sha1file *f,
        return hdrlen + datalen;
 }
 
-static off_t write_one(struct sha1file *f,
+static int write_one(struct sha1file *f,
                               struct object_entry *e,
-                              off_t offset)
+                              off_t *offset)
 {
        unsigned long size;
 
        /* offset is non zero if object is written already. */
        if (e->idx.offset || e->preferred_base)
-               return offset;
+               return 1;
 
        /* if we are deltified, write out base object first. */
-       if (e->delta) {
-               offset = write_one(f, e->delta, offset);
-               if (!offset)
-                       return 0;
-       }
+       if (e->delta && !write_one(f, e->delta, offset))
+               return 0;
 
-       e->idx.offset = offset;
-       size = write_object(f, e, offset);
+       e->idx.offset = *offset;
+       size = write_object(f, e, *offset);
        if (!size) {
                e->idx.offset = 0;
                return 0;
@@ -436,9 +442,10 @@ static off_t write_one(struct sha1file *f,
        written_list[nr_written++] = &e->idx;
 
        /* make sure off_t is sufficiently large not to wrap */
-       if (offset > offset + size)
+       if (*offset > *offset + size)
                die("pack too large for current definition of off_t");
-       return offset + size;
+       *offset += size;
+       return 1;
 }
 
 /* forward declaration for write_pack_file */
@@ -448,7 +455,7 @@ static void write_pack_file(void)
 {
        uint32_t i = 0, j;
        struct sha1file *f;
-       off_t offset, offset_one, last_obj_offset = 0;
+       off_t offset;
        struct pack_header hdr;
        uint32_t nr_remaining = nr_result;
        time_t last_mtime = 0;
@@ -467,7 +474,7 @@ static void write_pack_file(void)
                        char tmpname[PATH_MAX];
                        int fd;
                        snprintf(tmpname, sizeof(tmpname),
-                                "%s/tmp_pack_XXXXXX", get_object_directory());
+                                "%s/pack/tmp_pack_XXXXXX", get_object_directory());
                        fd = xmkstemp(tmpname);
                        pack_tmp_name = xstrdup(tmpname);
                        f = sha1fd(fd, pack_tmp_name);
@@ -480,11 +487,8 @@ static void write_pack_file(void)
                offset = sizeof(hdr);
                nr_written = 0;
                for (; i < nr_objects; i++) {
-                       last_obj_offset = offset;
-                       offset_one = write_one(f, objects + i, offset);
-                       if (!offset_one)
+                       if (!write_one(f, objects + i, &offset))
                                break;
-                       offset = offset_one;
                        display_progress(progress_state, written);
                }
 
@@ -497,8 +501,9 @@ static void write_pack_file(void)
                } else if (nr_written == nr_remaining) {
                        sha1close(f, sha1, CSUM_FSYNC);
                } else {
-                       int fd = sha1close(f, NULL, 0);
-                       fixup_pack_header_footer(fd, sha1, pack_tmp_name, nr_written);
+                       int fd = sha1close(f, sha1, 0);
+                       fixup_pack_header_footer(fd, sha1, pack_tmp_name,
+                                                nr_written, sha1, offset);
                        close(fd);
                }
 
@@ -694,6 +699,9 @@ static int add_object_entry(const unsigned char *sha1, enum object_type type,
                return 0;
        }
 
+       if (!exclude && local && has_loose_object_nonlocal(sha1))
+               return 0;
+
        for (p = packed_git; p; p = p->next) {
                off_t offset = find_pack_entry_one(sha1, p);
                if (offset) {
@@ -707,6 +715,8 @@ static int add_object_entry(const unsigned char *sha1, enum object_type type,
                                return 0;
                        if (local && !p->pack_local)
                                return 0;
+                       if (ignore_packed_keep && p->pack_local && p->pack_keep)
+                               return 0;
                }
        }
 
@@ -1381,7 +1391,7 @@ static void find_deltas(struct object_entry **list, unsigned *list_size,
        memset(array, 0, array_size);
 
        for (;;) {
-               struct object_entry *entry = *list++;
+               struct object_entry *entry;
                struct unpacked *n = array + idx;
                int j, max_depth, best_base = -1;
 
@@ -1390,6 +1400,7 @@ static void find_deltas(struct object_entry **list, unsigned *list_size,
                        progress_unlock();
                        break;
                }
+               entry = *list++;
                (*list_size)--;
                if (!entry->preferred_base) {
                        (*processed)++;
@@ -1876,7 +1887,7 @@ static void mark_in_pack_object(struct object *object, struct packed_git *p, str
 
 /*
  * Compare the objects in the offset order, in order to emulate the
- * "git-rev-list --objects" output that produced the pack originally.
+ * "git rev-list --objects" output that produced the pack originally.
  */
 static int ofscmp(const void *a_, const void *b_)
 {
@@ -2045,6 +2056,10 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
                        incremental = 1;
                        continue;
                }
+               if (!strcmp("--honor-pack-keep", arg)) {
+                       ignore_packed_keep = 1;
+                       continue;
+               }
                if (!prefixcmp(arg, "--compression=")) {
                        char *end;
                        int level = strtoul(arg+14, &end, 0);