diff --git a/builtin/clone.c b/builtin/clone.c index 0d80b135c9..cf8f348865 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -33,6 +33,7 @@ #include "packfile.h" #include "list-objects-filter-options.h" #include "hook.h" +#include "bundle.h" /* * Overall FIXMEs: @@ -1138,6 +1139,18 @@ int cmd_clone(int argc, const char **argv, const char *prefix) warning(_("--local is ignored")); transport->cloning = 1; + if (is_bundle) { + struct bundle_header header = BUNDLE_HEADER_INIT; + int fd = read_bundle_header(path, &header); + int has_filter = header.filter.choice != LOFC_DISABLED; + + if (fd > 0) + close(fd); + bundle_header_release(&header); + if (has_filter) + die(_("cannot clone from filtered bundle")); + } + transport_set_option(transport, TRANS_OPT_KEEP, "yes"); if (reject_shallow) diff --git a/t/t6020-bundle-misc.sh b/t/t6020-bundle-misc.sh index 7c6db67022..ed95d19542 100755 --- a/t/t6020-bundle-misc.sh +++ b/t/t6020-bundle-misc.sh @@ -537,4 +537,16 @@ do ' done +# NEEDSWORK: 'git clone --bare' should be able to clone from a filtered +# bundle, but that requires a change to promisor/filter config options. +# For now, we fail gracefully with a helpful error. This behavior can be +# changed in the future to succeed as much as possible. +test_expect_success 'cloning from filtered bundle has useful error' ' + git bundle create partial.bdl \ + --all \ + --filter=blob:none && + test_must_fail git clone --bare partial.bdl partial 2>err && + grep "cannot clone from filtered bundle" err +' + test_done