archive-tar: unindent write_tar_entry by one level

It's used to be

if (!sha1) {
  ...
} else if (!path) {
  ...
} else {
  ...
}

Now that the first two blocks are no-op. We can remove the if/else
skeleton and put the else block back by one indent level.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
pull/19/merge
Nguyễn Thái Ngọc Duy 11 years ago committed by Junio C Hamano
parent d240d41021
commit 853907097a
  1. 56
      archive-tar.c

@ -170,40 +170,34 @@ static int write_tar_entry(struct archiver_args *args,
memset(&header, 0, sizeof(header));
if (!sha1) {
die("BUG: sha1 == NULL is not supported");
} else if (!path) {
die("BUG: path == NULL is not supported");
if (S_ISDIR(mode) || S_ISGITLINK(mode)) {
*header.typeflag = TYPEFLAG_DIR;
mode = (mode | 0777) & ~tar_umask;
} else if (S_ISLNK(mode)) {
*header.typeflag = TYPEFLAG_LNK;
mode |= 0777;
} else if (S_ISREG(mode)) {
*header.typeflag = TYPEFLAG_REG;
mode = (mode | ((mode & 0100) ? 0777 : 0666)) & ~tar_umask;
} else {
if (S_ISDIR(mode) || S_ISGITLINK(mode)) {
*header.typeflag = TYPEFLAG_DIR;
mode = (mode | 0777) & ~tar_umask;
} else if (S_ISLNK(mode)) {
*header.typeflag = TYPEFLAG_LNK;
mode |= 0777;
} else if (S_ISREG(mode)) {
*header.typeflag = TYPEFLAG_REG;
mode = (mode | ((mode & 0100) ? 0777 : 0666)) & ~tar_umask;
return error("unsupported file mode: 0%o (SHA1: %s)",
mode, sha1_to_hex(sha1));
}
if (pathlen > sizeof(header.name)) {
size_t plen = get_path_prefix(path, pathlen,
sizeof(header.prefix));
size_t rest = pathlen - plen - 1;
if (plen > 0 && rest <= sizeof(header.name)) {
memcpy(header.prefix, path, plen);
memcpy(header.name, path + plen + 1, rest);
} else {
return error("unsupported file mode: 0%o (SHA1: %s)",
mode, sha1_to_hex(sha1));
sprintf(header.name, "%s.data",
sha1_to_hex(sha1));
strbuf_append_ext_header(&ext_header, "path",
path, pathlen);
}
if (pathlen > sizeof(header.name)) {
size_t plen = get_path_prefix(path, pathlen,
sizeof(header.prefix));
size_t rest = pathlen - plen - 1;
if (plen > 0 && rest <= sizeof(header.name)) {
memcpy(header.prefix, path, plen);
memcpy(header.name, path + plen + 1, rest);
} else {
sprintf(header.name, "%s.data",
sha1_to_hex(sha1));
strbuf_append_ext_header(&ext_header, "path",
path, pathlen);
}
} else
memcpy(header.name, path, pathlen);
}
} else
memcpy(header.name, path, pathlen);
if (S_ISLNK(mode) && buffer) {
if (size > sizeof(header.linkname)) {

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