1 files changed, 139 insertions, 0 deletions
diff --git a/remote-curl.c b/remote-curl.c
new file mode 100644
index 0000000000..ad6a1637b5
--- /dev/null
+++ b/remote-curl.c
@@ -0,0 +1,139 @@
+#include "cache.h"
+#include "remote.h"
+#include "strbuf.h"
+#include "walker.h"
+#include "http.h"
+
+static struct ref *get_refs(struct walker *walker, const char *url)
+{
+	struct strbuf buffer = STRBUF_INIT;
+	char *data, *start, *mid;
+	char *ref_name;
+	char *refs_url;
+	int i = 0;
+	int http_ret;
+
+	struct ref *refs = NULL;
+	struct ref *ref = NULL;
+	struct ref *last_ref = NULL;
+
+	refs_url = xmalloc(strlen(url) + 11);
+	sprintf(refs_url, "%s/info/refs", url);
+
+	http_ret = http_get_strbuf(refs_url, &buffer, HTTP_NO_CACHE);
+	switch (http_ret) {
+	case HTTP_OK:
+		break;
+	case HTTP_MISSING_TARGET:
+		die("%s not found: did you run git update-server-info on the"
+		    " server?", refs_url);
+	default:
+		http_error(refs_url, http_ret);
+		die("HTTP request failed");
+	}
+
+	data = buffer.buf;
+	start = NULL;
+	mid = data;
+	while (i < buffer.len) {
+		if (!start) {
+			start = &data[i];
+		}
+		if (data[i] == '\t')
+			mid = &data[i];
+		if (data[i] == '\n') {
+			data[i] = 0;
+			ref_name = mid + 1;
+			ref = xmalloc(sizeof(struct ref) +
+				      strlen(ref_name) + 1);
+			memset(ref, 0, sizeof(struct ref));
+			strcpy(ref->name, ref_name);
+			get_sha1_hex(start, ref->old_sha1);
+			if (!refs)
+				refs = ref;
+			if (last_ref)
+				last_ref->next = ref;
+			last_ref = ref;
+			start = NULL;
+		}
+		i++;
+	}
+
+	strbuf_release(&buffer);
+
+	ref = alloc_ref("HEAD");
+	if (!walker->fetch_ref(walker, ref) &&
+	    !resolve_remote_symref(ref, refs)) {
+		ref->next = refs;
+		refs = ref;
+	} else {
+		free(ref);
+	}
+
+	strbuf_release(&buffer);
+	free(refs_url);
+	return refs;
+}
+
+int main(int argc, const char **argv)
+{
+	struct remote *remote;
+	struct strbuf buf = STRBUF_INIT;
+	const char *url;
+	struct walker *walker = NULL;
+
+	setup_git_directory();
+	if (argc < 2) {
+		fprintf(stderr, "Remote needed\n");
+		return 1;
+	}
+
+	remote = remote_get(argv[1]);
+
+	if (argc > 2) {
+		url = argv[2];
+	} else {
+		url = remote->url[0];
+	}
+
+	do {
+		if (strbuf_getline(&buf, stdin, '\n') == EOF)
+			break;
+		if (!prefixcmp(buf.buf, "fetch ")) {
+			char *obj = buf.buf + strlen("fetch ");
+			if (!walker)
+				walker = get_http_walker(url, remote);
+			walker->get_all = 1;
+			walker->get_tree = 1;
+			walker->get_history = 1;
+			walker->get_verbosely = 0;
+			walker->get_recover = 0;
+			if (walker_fetch(walker, 1, &obj, NULL, NULL))
+				die("Fetch failed.");
+			printf("\n");
+			fflush(stdout);
+		} else if (!strcmp(buf.buf, "list")) {
+			struct ref *refs;
+			struct ref *posn;
+			if (!walker)
+				walker = get_http_walker(url, remote);
+			refs = get_refs(walker, url);
+			for (posn = refs; posn; posn = posn->next) {
+				if (posn->symref)
+					printf("@%s %s\n", posn->symref, posn->name);
+				else
+					printf("%s %s\n", sha1_to_hex(posn->old_sha1), posn->name);
+			}
+			printf("\n");
+			fflush(stdout);
+		} else if (!strcmp(buf.buf, "capabilities")) {
+			printf("fetch\n");
+			printf("\n");
+			fflush(stdout);
+		} else {
+			return 1;
+		}
+		strbuf_reset(&buf);
+	} while (1);
+	return 0;
+}