Signed-off-by: Nicolas Pitre <[email protected]>
---
packv4-create.c | 73 +++++++++++++++++++++++++++------------------------------
1 file changed, 34 insertions(+), 39 deletions(-)
diff --git a/packv4-create.c b/packv4-create.c
index bb171c5..6801e21 100644
--- a/packv4-create.c
+++ b/packv4-create.c
@@ -949,56 +949,46 @@ static off_t packv4_write_object(struct sha1file *f,
struct packed_git *p,
return hdrlen + size;
}
-static struct packed_git *open_pack(const char *path)
+static char *normalize_pack_name(const char *path)
{
- char arg[PATH_MAX];
+ char buf[PATH_MAX];
int len;
- struct packed_git *p;
- len = strlcpy(arg, path, PATH_MAX);
- if (len >= PATH_MAX) {
- error("name too long: %s", path);
- return NULL;
- }
+ len = strlcpy(buf, path, PATH_MAX);
+ if (len >= PATH_MAX - 6)
+ die("name too long: %s", path);
/*
* In addition to "foo.idx" we accept "foo.pack" and "foo";
- * normalize these forms to "foo.idx" for add_packed_git().
+ * normalize these forms to "foo.pack".
*/
- if (has_extension(arg, ".pack")) {
- strcpy(arg + len - 5, ".idx");
- len--;
- } else if (!has_extension(arg, ".idx")) {
- if (len + 4 >= PATH_MAX) {
- error("name too long: %s.idx", arg);
- return NULL;
- }
- strcpy(arg + len, ".idx");
- len += 4;
+ if (has_extension(buf, ".idx")) {
+ strcpy(buf + len - 4, ".pack");
+ len++;
+ } else if (!has_extension(buf, ".pack")) {
+ strcpy(buf + len, ".pack");
+ len += 5;
}
- /*
- * add_packed_git() uses our buffer (containing "foo.idx") to
- * build the pack filename ("foo.pack"). Make sure it fits.
- */
- if (len + 1 >= PATH_MAX) {
- arg[len - 4] = '\0';
- error("name too long: %s.pack", arg);
- return NULL;
- }
+ return xstrdup(buf);
+}
- p = add_packed_git(arg, len, 1);
- if (!p) {
- error("packfile %s not found.", arg);
- return NULL;
- }
+static struct packed_git *open_pack(const char *path)
+{
+ char *packname = normalize_pack_name(path);
+ int len = strlen(packname);
+ struct packed_git *p;
+
+ strcpy(packname + len - 5, ".idx");
+ p = add_packed_git(packname, len - 1, 1);
+ if (!p)
+ die("packfile %s not found.", packname);
install_packed_git(p);
- if (open_pack_index(p)) {
- error("packfile %s index not opened", p->pack_name);
- return NULL;
- }
+ if (open_pack_index(p))
+ die("packfile %s index not opened", p->pack_name);
+ free(packname);
return p;
}
@@ -1010,6 +1000,7 @@ static void process_one_pack(char *src_pack, char
*dst_pack)
struct pack_idx_option idx_opts;
unsigned i, nr_objects;
off_t written = 0;
+ char *packname;
unsigned char pack_sha1[20];
p = open_pack(src_pack);
@@ -1024,7 +1015,8 @@ static void process_one_pack(char *src_pack, char
*dst_pack)
sort_dict_entries_by_hits(commit_name_table);
sort_dict_entries_by_hits(tree_path_table);
- f = packv4_open(dst_pack);
+ packname = normalize_pack_name(dst_pack);
+ f = packv4_open(packname);
if (!f)
die("unable to open destination pack");
written += packv4_write_header(f, nr_objects);
@@ -1046,7 +1038,10 @@ static void process_one_pack(char *src_pack, char
*dst_pack)
reset_pack_idx_option(&idx_opts);
idx_opts.version = 3;
- write_idx_file(dst_pack, p_objs, nr_objects, &idx_opts, pack_sha1);
+ strcpy(packname + strlen(packname) - 5, ".idx");
+ write_idx_file(packname, p_objs, nr_objects, &idx_opts, pack_sha1);
+
+ free(packname);
}
static int git_pack_config(const char *k, const char *v, void *cb)
--
1.8.4.22.g54757b7
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