test: modernize style of t4006

diff --git a/entry.c b/entry.c
index 852fea13955475c1e2fda9cfc25a63a54a1f61c7..17a6bccec64e0e523aacc124611c43bd818372e3 100644 (file)
--- a/entry.c
+++ b/entry.c
@@ -120,58 +120,15 @@ static int streaming_write_entry(struct cache_entry *ce, char *path,
                                 const struct checkout *state, int to_tempfile,
                                 int *fstat_done, struct stat *statbuf)
 {
-       struct git_istream *st;
-       enum object_type type;
-       unsigned long sz;
        int result = -1;
-       ssize_t kept = 0;
-       int fd = -1;
-
-       st = open_istream(ce->sha1, &type, &sz, filter);
-       if (!st)
-               return -1;
-       if (type != OBJ_BLOB)
-               goto close_and_exit;
+       int fd;
 
        fd = open_output_fd(path, ce, to_tempfile);
-       if (fd < 0)
-               goto close_and_exit;
-
-       for (;;) {
-               char buf[1024 * 16];
-               ssize_t wrote, holeto;
-               ssize_t readlen = read_istream(st, buf, sizeof(buf));
-
-               if (!readlen)
-                       break;
-               if (sizeof(buf) == readlen) {
-                       for (holeto = 0; holeto < readlen; holeto++)
-                               if (buf[holeto])
-                                       break;
-                       if (readlen == holeto) {
-                               kept += holeto;
-                               continue;
-                       }
-               }
-
-               if (kept && lseek(fd, kept, SEEK_CUR) == (off_t) -1)
-                       goto close_and_exit;
-               else
-                       kept = 0;
-               wrote = write_in_full(fd, buf, readlen);
-
-               if (wrote != readlen)
-                       goto close_and_exit;
-       }
-       if (kept && (lseek(fd, kept - 1, SEEK_CUR) == (off_t) -1 ||
-                    write(fd, "", 1) != 1))
-               goto close_and_exit;
-       *fstat_done = fstat_output(fd, state, statbuf);
-
-close_and_exit:
-       close_istream(st);
-       if (0 <= fd)
+       if (0 <= fd) {
+               result = stream_blob_to_fd(fd, ce->sha1, filter, 1);
+               *fstat_done = fstat_output(fd, state, statbuf);
                result = close(fd);
+       }
        if (result && 0 <= fd)
                unlink(path);
        return result;