While .idx v3 is recommended because it's smaller, there is no reason
why .idx v2 can't use with .pack v4. Enable it, at least for the test
suite as some tests need to this kind of information from show-index
and show-index does not support .idx v3.
Signed-off-by: Nguyễn Thái Ngọc Duy
---
builtin/index-pack.c | 14 ++
builtin/pack-objects.c | 14 ++
2 files changed, 20 insertions(+), 8 deletions(-)
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 1895adf..4607dc6 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -89,7 +89,7 @@ static int verbose;
static int show_stat;
static int check_self_contained_and_connected;
static int packv4;
-
+static int idx_version_set;
static struct progress *progress;
/* We always read in 4kB chunks. */
@@ -1892,8 +1892,9 @@ static int git_index_pack_config(const char *k, const
char *v, void *cb)
if (!strcmp(k, "pack.indexversion")) {
opts->version = git_config_int(k, v);
- if (opts->version > 2)
+ if (opts->version > 3)
die(_("bad pack.indexversion=%"PRIu32), opts->version);
+ idx_version_set = 1;
return 0;
}
if (!strcmp(k, "pack.threads")) {
@@ -2107,12 +2108,13 @@ int cmd_index_pack(int argc, const char **argv, const
char *prefix)
} else if (!prefixcmp(arg, "--index-version=")) {
char *c;
opts.version = strtoul(arg + 16, &c, 10);
- if (opts.version > 2)
+ if (opts.version > 3)
die(_("bad %s"), arg);
if (*c == ',')
opts.off32_limit = strtoul(c+1, &c, 0);
if (*c || opts.off32_limit & 0x8000)
die(_("bad %s"), arg);
+ idx_version_set = 1;
} else
usage(index_pack_usage);
continue;
@@ -2151,6 +2153,7 @@ int cmd_index_pack(int argc, const char **argv, const
char *prefix)
if (!index_name)
die(_("--verify with no packfile name given"));
read_idx_option(&opts, index_name);
+ idx_version_set = 1;
opts.flags |= WRITE_IDX_VERIFY | WRITE_IDX_STRICT;
}
if (strict)
@@ -2167,6 +2170,9 @@ int cmd_index_pack(int argc, const char **argv, const
char *prefix)
curr_pack = open_pack_file(pack_name);
parse_pack_header();
+ if (!packv4 && opts.version >= 3)
+ die(_("pack idx version %d does not work with pack version %d"),
+ opts.version, 4);
objects = xcalloc(nr_objects + 1, sizeof(struct object_entry));
deltas = xcalloc(nr_objects, sizeof(struct delta_entry));
parse_dictionaries();
@@ -2180,7 +2186,7 @@ int cmd_index_pack(int argc, const char **argv, const
char *prefix)
if (show_stat)
show_pack_info(stat_only);
- if (packv4)
+ if (packv4 && !idx_version_set)
opts.version = 3;
idx_objects = xmalloc((nr_objects) * sizeof(struct pack_idx_entry *));
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index ac25973..f604fa5 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -66,7 +66,7 @@ static uint32_t nr_objects, nr_alloc, nr_result, nr_written;
static struct packv4_tables v4;
-static int non_empty;
+static int non_empty, idx_version_set;
static int reuse_delta = 1, reuse_object = 1;
static int keep_unreachable, unpack_unreachable, include_tag;
static unsigned long unpack_unreachable_expiration;
@@ -2205,7 +2205,8 @@ static void prepare_pack(int window, int depth)
sort_dict_entries_by_hits(v4.commit_ident_table);
sort_dict_entries_by_hits(v4.tree_path_table);
v4.all_objs = xmalloc(nr_objects * sizeof(*v4.all_objs));
- pack_idx_opts.version = 3;
+ if (!idx_version_set)
+ pack_idx_opts.version = 3;
allow_ofs_delta = 0;
}
@@ -2319,9 +2320,10 @@ static int git_pack_config(const char *k, const char *v,
void *cb)
}
if (!strcmp(k, "pack.indexversion")) {
pack_idx_opts.version = git_config_int(k, v);
- if (pack_idx_opts.version > 2)
+ if (pack_idx_opts.version > 3)
die("bad pack.indexversion=%"PRIu32,
pack_idx_opts.version);
+ idx_version_set = 1;
return 0;
}
return git_default_config(k, v, cb);
@@ -2604,12 +2606,13 @@ static int option_parse_index_version(const struct
option *opt,
char *c;
const char *val = arg
