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Merge branch 'fc/transport-helper-no-refspec'

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With "export" remote-helper protocol,

 (1) a push that tries to update a remote ref whose name is
     different from the pushing side does not work yet, and

 (2) the helper may not know how to do --dry-run

Detect such problematic cases and disable them for now.

* fc/transport-helper-no-refspec:
  transport-helper: check if the dry-run is supported
  transport-helper: barf when user tries old:new
This commit is contained in:
Junio C Hamano 2013-06-06 12:17:22 -07:00
commit 99d9ec0906
1 changed files with 12 additions and 1 deletions
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13
transport-helper.c
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@ -809,6 +809,11 @@ static int push_refs_with_export(struct transport *transport,
if (!data->refspecs)
die("remote-helper doesn't support push; refspec needed");
if (flags & TRANSPORT_PUSH_DRY_RUN) {
if (set_helper_option(transport, "dry-run", "true") != 0)
die("helper %s does not support dry-run", data->name);
}
helper = get_helper(transport);
write_constant(helper->in, "export\n");
@ -830,9 +835,15 @@ static int push_refs_with_export(struct transport *transport,
}
free(private);
if (ref->peer_ref)
if (ref->deletion)
die("remote-helpers do not support ref deletion");
if (ref->peer_ref) {
if (strcmp(ref->peer_ref->name, ref->name))
die("remote-helpers do not support old:new syntax");
string_list_append(&revlist_args, ref->peer_ref->name);
}
}
if (get_exporter(transport, &exporter, &revlist_args))
die("Couldn't run fast-export");