fetch, upload-pack: --deepen=N extends shallow boundary by N commits

diff --git a/fetch-pack.c b/fetch-pack.c
index ad7d00f09c694248c4e1db6637ff772ef8c15f14..e2a235f536a2448feb9a396019ec6da5e3b9d609 100644 (file)
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -324,6 +324,7 @@ static int find_common(struct fetch_pack_args *args,
                        if (no_done)            strbuf_addstr(&c, " no-done");
                        if (use_sideband == 2)  strbuf_addstr(&c, " side-band-64k");
                        if (use_sideband == 1)  strbuf_addstr(&c, " side-band");
+                       if (args->deepen_relative) strbuf_addstr(&c, " deepen-relative");
                        if (args->use_thin_pack) strbuf_addstr(&c, " thin-pack");
                        if (args->no_progress)   strbuf_addstr(&c, " no-progress");
                        if (args->include_tag)   strbuf_addstr(&c, " include-tag");
@@ -883,6 +884,8 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args,
                deepen_not_ok = 1;
        else if (args->deepen_not)
                die(_("Server does not support --shallow-exclude"));
+       if (!server_supports("deepen-relative") && args->deepen_relative)
+               die(_("Server does not support --deepen"));
 
        if (everything_local(args, &ref, sought, nr_sought)) {
                packet_flush(fd[1]);