#include "revision.h"
#include "quote.h"
#include "remote.h"
+#include "string-list.h"
static int debug;
FILE *out;
unsigned fetch : 1,
import : 1,
+ export : 1,
option : 1,
push : 1,
connect : 1,
data->push = 1;
else if (!strcmp(capname, "import"))
data->import = 1;
+ else if (!strcmp(capname, "export"))
+ data->export = 1;
else if (!data->refspecs && !prefixcmp(capname, "refspec ")) {
ALLOC_GROW(refspecs,
refspec_nr + 1,
refspecs[refspec_nr++] = strdup(buf.buf + strlen("refspec "));
} else if (!strcmp(capname, "connect")) {
data->connect = 1;
+ } else if (!strcmp(buf.buf, "gitdir")) {
+ struct strbuf gitdir = STRBUF_INIT;
+ strbuf_addf(&gitdir, "gitdir %s\n", get_git_dir());
+ sendline(data, &gitdir);
+ strbuf_release(&gitdir);
} else if (mandatory) {
die("Unknown mandatory capability %s. This remote "
"helper probably needs newer version of Git.\n",
return start_command(fastimport);
}
+static int get_exporter(struct transport *transport,
+ struct child_process *fastexport,
+ const char *export_marks,
+ const char *import_marks,
+ struct string_list *revlist_args)
+{
+ struct child_process *helper = get_helper(transport);
+ int argc = 0, 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(4 + revlist_args->nr, sizeof(*fastexport->argv));
+ fastexport->argv[argc++] = "fast-export";
+ if (export_marks)
+ fastexport->argv[argc++] = export_marks;
+ if (import_marks)
+ fastexport->argv[argc++] = import_marks;
+
+ for (i = 0; i < revlist_args->nr; i++)
+ fastexport->argv[argc++] = revlist_args->items[i].string;
+
+ fastexport->git_cmd = 1;
+ return start_command(fastexport);
+}
+
static int fetch_with_import(struct transport *transport,
int nr_heads, struct ref **to_fetch)
{
return -1;
}
-static int push_refs(struct transport *transport,
+static int push_refs_with_push(struct transport *transport,
struct ref *remote_refs, int flags)
{
int force_all = flags & TRANSPORT_PUSH_FORCE;
struct child_process *helper;
struct ref *ref;
- if (process_connect(transport, 1)) {
- do_take_over(transport);
- return transport->push_refs(transport, remote_refs, flags);
- }
-
- if (!remote_refs) {
- fprintf(stderr, "No refs in common and none specified; doing nothing.\n"
- "Perhaps you should specify a branch such as 'master'.\n");
- return 0;
- }
-
helper = get_helper(transport);
if (!data->push)
return 1;
return 0;
}
+static int push_refs_with_export(struct transport *transport,
+ struct ref *remote_refs, int flags)
+{
+ struct ref *ref;
+ struct child_process *helper, exporter;
+ struct helper_data *data = transport->data;
+ char *export_marks = NULL, *import_marks = NULL;
+ struct string_list revlist_args = { NULL, 0, 0 };
+ struct strbuf buf = STRBUF_INIT;
+
+ helper = get_helper(transport);
+
+ write_constant(helper->in, "export\n");
+
+ recvline(data, &buf);
+ if (debug)
+ fprintf(stderr, "Debug: Got export_marks '%s'\n", buf.buf);
+ if (buf.len) {
+ struct strbuf arg = STRBUF_INIT;
+ strbuf_addstr(&arg, "--export-marks=");
+ strbuf_addbuf(&arg, &buf);
+ export_marks = strbuf_detach(&arg, NULL);
+ }
+
+ recvline(data, &buf);
+ if (debug)
+ fprintf(stderr, "Debug: Got import_marks '%s'\n", buf.buf);
+ if (buf.len) {
+ struct strbuf arg = STRBUF_INIT;
+ strbuf_addstr(&arg, "--import-marks=");
+ strbuf_addbuf(&arg, &buf);
+ import_marks = strbuf_detach(&arg, NULL);
+ }
+
+ strbuf_reset(&buf);
+
+ for (ref = remote_refs; ref; ref = ref->next) {
+ char *private;
+ unsigned char sha1[20];
+
+ if (!data->refspecs)
+ continue;
+ private = apply_refspecs(data->refspecs, data->refspec_nr, ref->name);
+ if (private && !get_sha1(private, sha1)) {
+ strbuf_addf(&buf, "^%s", private);
+ string_list_append(&revlist_args, strbuf_detach(&buf, NULL));
+ }
+
+ string_list_append(&revlist_args, ref->name);
+
+ }
+
+ if (get_exporter(transport, &exporter,
+ export_marks, import_marks, &revlist_args))
+ die("Couldn't run fast-export");
+
+ data->no_disconnect_req = 1;
+ finish_command(&exporter);
+ disconnect_helper(transport);
+ return 0;
+}
+
+static int push_refs(struct transport *transport,
+ struct ref *remote_refs, int flags)
+{
+ struct helper_data *data = transport->data;
+
+ if (process_connect(transport, 1)) {
+ do_take_over(transport);
+ return transport->push_refs(transport, remote_refs, flags);
+ }
+
+ if (!remote_refs) {
+ fprintf(stderr, "No refs in common and none specified; doing nothing.\n"
+ "Perhaps you should specify a branch such as 'master'.\n");
+ return 0;
+ }
+
+ if (data->push)
+ return push_refs_with_push(transport, remote_refs, flags);
+
+ if (data->export)
+ return push_refs_with_export(transport, remote_refs, flags);
+
+ return -1;
+}
+
+
static int has_attribute(const char *attrs, const char *attr) {
int len;
if (!attrs)
projects / thirdparty / git.git / blobdiff