diff options
Diffstat (limited to 'transport-helper.c')
-rw-r--r-- | transport-helper.c | 78 |
1 files changed, 40 insertions, 38 deletions
diff --git a/transport-helper.c b/transport-helper.c index b468e4f88e..84c616f180 100644 --- a/transport-helper.c +++ b/transport-helper.c @@ -101,7 +101,6 @@ static void do_take_over(struct transport *transport) static struct child_process *get_helper(struct transport *transport) { struct helper_data *data = transport->data; - struct argv_array argv = ARGV_ARRAY_INIT; struct strbuf buf = STRBUF_INIT; struct child_process *helper; const char **refspecs = NULL; @@ -123,10 +122,9 @@ static struct child_process *get_helper(struct transport *transport) helper->in = -1; helper->out = -1; helper->err = 0; - argv_array_pushf(&argv, "git-remote-%s", data->name); - argv_array_push(&argv, transport->remote->name); - argv_array_push(&argv, remove_ext_force(transport->url)); - helper->argv = argv_array_detach(&argv, NULL); + argv_array_pushf(&helper->args, "git-remote-%s", data->name); + argv_array_push(&helper->args, transport->remote->name); + argv_array_push(&helper->args, remove_ext_force(transport->url)); helper->git_cmd = 0; helper->silent_exec_failure = 1; @@ -245,7 +243,6 @@ static int disconnect_helper(struct transport *transport) close(data->helper->out); fclose(data->out); res = finish_command(data->helper); - argv_array_free_detached(data->helper->argv); free(data->helper); data->helper = NULL; } @@ -397,18 +394,16 @@ static int get_importer(struct transport *transport, struct child_process *fasti { struct child_process *helper = get_helper(transport); struct helper_data *data = transport->data; - struct argv_array argv = ARGV_ARRAY_INIT; int cat_blob_fd, code; memset(fastimport, 0, sizeof(*fastimport)); fastimport->in = helper->out; - argv_array_push(&argv, "fast-import"); - argv_array_push(&argv, debug ? "--stats" : "--quiet"); + argv_array_push(&fastimport->args, "fast-import"); + argv_array_push(&fastimport->args, debug ? "--stats" : "--quiet"); if (data->bidi_import) { cat_blob_fd = xdup(helper->in); - argv_array_pushf(&argv, "--cat-blob-fd=%d", cat_blob_fd); + argv_array_pushf(&fastimport->args, "--cat-blob-fd=%d", cat_blob_fd); } - fastimport->argv = argv.argv; fastimport->git_cmd = 1; code = start_command(fastimport); @@ -421,30 +416,24 @@ static int get_exporter(struct transport *transport, { struct helper_data *data = transport->data; struct child_process *helper = get_helper(transport); - int argc = 0, i; - struct strbuf tmp = STRBUF_INIT; + int i; memset(fastexport, 0, sizeof(*fastexport)); /* we need to duplicate helper->in because we want to use it after * fastexport is done with it. */ fastexport->out = dup(helper->in); - fastexport->argv = xcalloc(6 + revlist_args->nr, sizeof(*fastexport->argv)); - fastexport->argv[argc++] = "fast-export"; - fastexport->argv[argc++] = "--use-done-feature"; - fastexport->argv[argc++] = data->signed_tags ? - "--signed-tags=verbatim" : "--signed-tags=warn-strip"; - if (data->export_marks) { - strbuf_addf(&tmp, "--export-marks=%s.tmp", data->export_marks); - fastexport->argv[argc++] = strbuf_detach(&tmp, NULL); - } - if (data->import_marks) { - strbuf_addf(&tmp, "--import-marks=%s", data->import_marks); - fastexport->argv[argc++] = strbuf_detach(&tmp, NULL); - } + argv_array_push(&fastexport->args, "fast-export"); + argv_array_push(&fastexport->args, "--use-done-feature"); + argv_array_push(&fastexport->args, data->signed_tags ? + "--signed-tags=verbatim" : "--signed-tags=warn-strip"); + if (data->export_marks) + argv_array_pushf(&fastexport->args, "--export-marks=%s.tmp", data->export_marks); + if (data->import_marks) + argv_array_pushf(&fastexport->args, "--import-marks=%s", data->import_marks); for (i = 0; i < revlist_args->nr; i++) - fastexport->argv[argc++] = revlist_args->items[i].string; + argv_array_push(&fastexport->args, revlist_args->items[i].string); fastexport->git_cmd = 1; return start_command(fastexport); @@ -485,7 +474,6 @@ static int fetch_with_import(struct transport *transport, if (finish_command(&fastimport)) die("Error while running fast-import"); - argv_array_free_detached(fastimport.argv); /* * The fast-import stream of a remote helper that advertises @@ -862,7 +850,7 @@ static int push_refs_with_export(struct transport *transport, struct ref *ref; struct child_process *helper, exporter; struct helper_data *data = transport->data; - struct string_list revlist_args = STRING_LIST_INIT_NODUP; + struct string_list revlist_args = STRING_LIST_INIT_DUP; struct strbuf buf = STRBUF_INIT; if (!data->refspecs) @@ -882,15 +870,10 @@ static int push_refs_with_export(struct transport *transport, write_constant(helper->in, "export\n"); - strbuf_reset(&buf); - for (ref = remote_refs; ref; ref = ref->next) { char *private; unsigned char sha1[20]; - if (ref->deletion) - die("remote-helpers do not support ref deletion"); - private = apply_refspecs(data->refspecs, data->refspec_nr, ref->name); if (private && !get_sha1(private, sha1)) { strbuf_addf(&buf, "^%s", private); @@ -900,15 +883,34 @@ static int push_refs_with_export(struct transport *transport, free(private); 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 (strcmp(ref->name, ref->peer_ref->name)) { + if (!ref->deletion) { + const char *name; + int flag; + + /* Follow symbolic refs (mainly for HEAD). */ + name = resolve_ref_unsafe(ref->peer_ref->name, sha1, 1, &flag); + if (!name || !(flag & REF_ISSYMREF)) + name = ref->peer_ref->name; + + strbuf_addf(&buf, "%s:%s", name, ref->name); + } else + strbuf_addf(&buf, ":%s", ref->name); + + string_list_append(&revlist_args, "--refspec"); + string_list_append(&revlist_args, buf.buf); + strbuf_release(&buf); + } + if (!ref->deletion) + string_list_append(&revlist_args, ref->peer_ref->name); } } if (get_exporter(transport, &exporter, &revlist_args)) die("Couldn't run fast-export"); + string_list_clear(&revlist_args, 1); + if (finish_command(&exporter)) die("Error while running fast-export"); if (push_update_refs_status(data, remote_refs, flags)) @@ -1026,7 +1028,7 @@ static struct ref *get_refs_list(struct transport *transport, int for_push) int transport_helper_init(struct transport *transport, const char *name) { - struct helper_data *data = xcalloc(sizeof(*data), 1); + struct helper_data *data = xcalloc(1, sizeof(*data)); data->name = name; if (getenv("GIT_TRANSPORT_HELPER_DEBUG")) |