Merge branch 'jc/git-log-doc'

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index d729cb7237601133c2b60d6be40f0bb031dcf366..4f446588ac9ce9d8aa50d0c288817a16855422e6 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -57,7 +57,7 @@ struct object_entry {
  * nice "minimum seek" order.
  */
 static struct object_entry *objects;
-static struct object_entry **written_list;
+static struct pack_idx_entry **written_list;
 static uint32_t nr_objects, nr_alloc, nr_result, nr_written;
 
 static int non_empty;
@@ -65,8 +65,6 @@ static int no_reuse_delta, no_reuse_object, keep_unreachable;
 static int local;
 static int incremental;
 static int allow_ofs_delta;
-static const char *pack_tmp_name, *idx_tmp_name;
-static char tmpname[PATH_MAX];
 static const char *base_name;
 static int progress = 1;
 static int window = 10;
@@ -75,7 +73,7 @@ static int depth = 50;
 static int delta_search_threads = 1;
 static int pack_to_stdout;
 static int num_preferred_base;
-static struct progress progress_state;
+static struct progress *progress_state;
 static int pack_compression_level = Z_DEFAULT_COMPRESSION;
 static int pack_compression_seen;
 
@@ -579,7 +577,7 @@ static off_t write_one(struct sha1file *f,
                e->idx.offset = 0;
                return 0;
        }
-       written_list[nr_written++] = e;
+       written_list[nr_written++] = &e->idx;
 
        /* make sure off_t is sufficiently large not to wrap */
        if (offset > offset + size)
@@ -587,12 +585,6 @@ static off_t write_one(struct sha1file *f,
        return offset + size;
 }
 
-static int open_object_dir_tmp(const char *path)
-{
-    snprintf(tmpname, sizeof(tmpname), "%s/%s", get_object_directory(), path);
-    return xmkstemp(tmpname);
-}
-
 /* forward declaration for write_pack_file */
 static int adjust_perm(const char *path, mode_t mode);
 
@@ -606,16 +598,21 @@ static void write_pack_file(void)
        uint32_t nr_remaining = nr_result;
 
        if (do_progress)
-               start_progress(&progress_state, "Writing objects", nr_result);
-       written_list = xmalloc(nr_objects * sizeof(struct object_entry *));
+               progress_state = start_progress("Writing objects", nr_result);
+       written_list = xmalloc(nr_objects * sizeof(*written_list));
 
        do {
                unsigned char sha1[20];
+               char *pack_tmp_name = NULL;
 
                if (pack_to_stdout) {
-                       f = sha1fd(1, "<stdout>");
+                       f = sha1fd_throughput(1, "<stdout>", progress_state);
                } else {
-                       int fd = open_object_dir_tmp("tmp_pack_XXXXXX");
+                       char tmpname[PATH_MAX];
+                       int fd;
+                       snprintf(tmpname, sizeof(tmpname),
+                                "%s/tmp_pack_XXXXXX", get_object_directory());
+                       fd = xmkstemp(tmpname);
                        pack_tmp_name = xstrdup(tmpname);
                        f = sha1fd(fd, pack_tmp_name);
                }
@@ -632,8 +629,7 @@ static void write_pack_file(void)
                        if (!offset_one)
                                break;
                        offset = offset_one;
-                       if (do_progress)
-                               display_progress(&progress_state, written);
+                       display_progress(progress_state, written);
                }
 
                /*
@@ -643,19 +639,20 @@ static void write_pack_file(void)
                if (pack_to_stdout || nr_written == nr_remaining) {
                        sha1close(f, sha1, 1);
                } else {
-                       sha1close(f, sha1, 0);
-                       fixup_pack_header_footer(f->fd, sha1, pack_tmp_name, nr_written);
-                       close(f->fd);
+                       int fd = sha1close(f, NULL, 0);
+                       fixup_pack_header_footer(fd, sha1, pack_tmp_name, nr_written);
+                       close(fd);
                }
 
                if (!pack_to_stdout) {
                        mode_t mode = umask(0);
+                       char *idx_tmp_name, tmpname[PATH_MAX];
 
                        umask(mode);
                        mode = 0444 & ~mode;
 
-                       idx_tmp_name = write_idx_file(NULL,
-                               (struct pack_idx_entry **) written_list, nr_written, sha1);
+                       idx_tmp_name = write_idx_file(NULL, written_list,
+                                                     nr_written, sha1);
                        snprintf(tmpname, sizeof(tmpname), "%s-%s.pack",
                                 base_name, sha1_to_hex(sha1));
                        if (adjust_perm(pack_tmp_name, mode))
@@ -672,19 +669,20 @@ static void write_pack_file(void)
                        if (rename(idx_tmp_name, tmpname))
                                die("unable to rename temporary index file: %s",
                                    strerror(errno));
+                       free(idx_tmp_name);
+                       free(pack_tmp_name);
                        puts(sha1_to_hex(sha1));
                }
 
                /* mark written objects as written to previous pack */
                for (j = 0; j < nr_written; j++) {
-                       written_list[j]->idx.offset = (off_t)-1;
+                       written_list[j]->offset = (off_t)-1;
                }
                nr_remaining -= nr_written;
        } while (nr_remaining && i < nr_objects);
 
        free(written_list);
-       if (do_progress)
-               stop_progress(&progress_state);
+       stop_progress(&progress_state);
        if (written != nr_result)
                die("wrote %u objects while expecting %u", written, nr_result);
        /*
@@ -852,8 +850,7 @@ static int add_object_entry(const unsigned char *sha1, enum object_type type,
        else
                object_ix[-1 - ix] = nr_objects;
 
-       if (progress)
-               display_progress(&progress_state, nr_objects);
+       display_progress(progress_state, nr_objects);
 
        if (name && no_try_delta(name))
                entry->no_try_delta = 1;
@@ -993,7 +990,7 @@ static void add_pbase_object(struct tree_desc *tree,
                        return;
                if (name[cmplen] != '/') {
                        add_object_entry(entry.sha1,
-                                        S_ISDIR(entry.mode) ? OBJ_TREE : OBJ_BLOB,
+                                        object_type(entry.mode),
                                         fullname, 1);
                        return;
                }
@@ -1516,8 +1513,7 @@ static void find_deltas(struct object_entry **list, unsigned list_size,
 
                progress_lock();
                (*processed)++;
-               if (progress)
-                       display_progress(&progress_state, *processed);
+               display_progress(progress_state, *processed);
                progress_unlock();
 
                /*
@@ -1717,12 +1713,11 @@ static void prepare_pack(int window, int depth)
        if (nr_deltas && n > 1) {
                unsigned nr_done = 0;
                if (progress)
-                       start_progress(&progress_state, "Deltifying objects",
-                                       nr_deltas);
+                       progress_state = start_progress("Compressing objects",
+                                                       nr_deltas);
                qsort(delta_list, n, sizeof(*delta_list), type_size_sort);
                ll_find_deltas(delta_list, n, window+1, depth, &nr_done);
-               if (progress)
-                       stop_progress(&progress_state);
+               stop_progress(&progress_state);
                if (nr_done != nr_deltas)
                        die("inconsistency with delta count");
        }
@@ -1772,6 +1767,12 @@ static int git_pack_config(const char *k, const char *v)
 #endif
                return 0;
        }
+       if (!strcmp(k, "pack.indexversion")) {
+               pack_idx_default_version = git_config_int(k, v);
+               if (pack_idx_default_version > 2)
+                       die("bad pack.indexversion=%d", pack_idx_default_version);
+               return 0;
+       }
        return git_default_config(k, v);
 }
 
@@ -2134,15 +2135,14 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
        prepare_packed_git();
 
        if (progress)
-               start_progress(&progress_state, "Counting objects", 0);
+               progress_state = start_progress("Counting objects", 0);
        if (!use_internal_rev_list)
                read_object_list_from_stdin();
        else {
                rp_av[rp_ac] = NULL;
                get_object_list(rp_ac, rp_av);
        }
-       if (progress)
-               stop_progress(&progress_state);
+       stop_progress(&progress_state);
 
        if (non_empty && !nr_result)
                return 0;