expose a helper function peel_to_type().

diff --git a/builtin-archive.c b/builtin-archive.c
index 843a9e37bbb5b7274e928499d3b7935399216e65..c2e0c1ea5a676f30baa52151d9e6a2a94d4cd091 100644 (file)
--- a/builtin-archive.c
+++ b/builtin-archive.c
@@ -30,7 +30,7 @@ static int run_remote_archiver(const char *remote, int argc,
 {
        char *url, buf[LARGE_PACKET_MAX];
        int fd[2], i, len, rv;
-       pid_t pid;
+       struct child_process *conn;
        const char *exec = "git-upload-archive";
        int exec_at = 0;
 
@@ -46,9 +46,7 @@ static int run_remote_archiver(const char *remote, int argc,
        }
 
        url = xstrdup(remote);
-       pid = git_connect(fd, url, exec, 0);
-       if (pid < 0)
-               return pid;
+       conn = git_connect(fd, url, exec, 0);
 
        for (i = 1; i < argc; i++) {
                if (i == exec_at)
@@ -76,90 +74,11 @@ static int run_remote_archiver(const char *remote, int argc,
        rv = recv_sideband("archive", fd[0], 1, 2);
        close(fd[0]);
        close(fd[1]);
-       rv |= finish_connect(pid);
+       rv |= finish_connect(conn);
 
        return !!rv;
 }
 
-static void format_subst(const struct commit *commit,
-                         const char *src, size_t len,
-                         struct strbuf *buf)
-{
-       char *to_free = NULL;
-       struct strbuf fmt;
-
-       if (src == buf->buf)
-               to_free = strbuf_detach(buf);
-       strbuf_init(&fmt, 0);
-       for (;;) {
-               const char *b, *c;
-
-               b = memmem(src, len, "$Format:", 8);
-               if (!b || src + len < b + 9)
-                       break;
-               c = memchr(b + 8, '$', len - 8);
-               if (!c)
-                       break;
-
-               strbuf_reset(&fmt);
-               strbuf_add(&fmt, b + 8, c - b - 8);
-
-               strbuf_add(buf, src, b - src);
-               format_commit_message(commit, fmt.buf, buf);
-               len -= c + 1 - src;
-               src  = c + 1;
-       }
-       strbuf_add(buf, src, len);
-       strbuf_release(&fmt);
-       free(to_free);
-}
-
-static int convert_to_archive(const char *path,
-                              const void *src, size_t len,
-                              struct strbuf *buf,
-                              const struct commit *commit)
-{
-       static struct git_attr *attr_export_subst;
-       struct git_attr_check check[1];
-
-       if (!commit)
-               return 0;
-
-       if (!attr_export_subst)
-               attr_export_subst = git_attr("export-subst", 12);
-
-       check[0].attr = attr_export_subst;
-       if (git_checkattr(path, ARRAY_SIZE(check), check))
-               return 0;
-       if (!ATTR_TRUE(check[0].value))
-               return 0;
-
-       format_subst(commit, src, len, buf);
-       return 1;
-}
-
-void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
-                           unsigned int mode, enum object_type *type,
-                           unsigned long *sizep,
-                           const struct commit *commit)
-{
-       void *buffer;
-
-       buffer = read_sha1_file(sha1, type, sizep);
-       if (buffer && S_ISREG(mode)) {
-               struct strbuf buf;
-
-               strbuf_init(&buf, 0);
-               strbuf_attach(&buf, buffer, *sizep, *sizep + 1);
-               convert_to_working_tree(path, buf.buf, buf.len, &buf);
-               convert_to_archive(path, buf.buf, buf.len, &buf, commit);
-               *sizep = buf.len;
-               buffer = buf.buf;
-       }
-
-       return buffer;
-}
-
 static int init_archiver(const char *name, struct archiver *ar)
 {
        int rv = -1, i;