1 files changed, 104 insertions, 0 deletions
diff --git a/examples/clone.c b/examples/clone.c
new file mode 100644
index 0000000..22d9d9b
--- /dev/null
+++ b/examples/clone.c
@@ -0,0 +1,104 @@
+#include "common.h"
+
+typedef struct progress_data {
+	git_indexer_progress fetch_progress;
+	size_t completed_steps;
+	size_t total_steps;
+	const char *path;
+} progress_data;
+
+static void print_progress(const progress_data *pd)
+{
+	int network_percent = pd->fetch_progress.total_objects > 0 ?
+		(100*pd->fetch_progress.received_objects) / pd->fetch_progress.total_objects :
+		0;
+	int index_percent = pd->fetch_progress.total_objects > 0 ?
+		(100*pd->fetch_progress.indexed_objects) / pd->fetch_progress.total_objects :
+		0;
+
+	int checkout_percent = pd->total_steps > 0
+		? (int)((100 * pd->completed_steps) / pd->total_steps)
+		: 0;
+	size_t kbytes = pd->fetch_progress.received_bytes / 1024;
+
+	if (pd->fetch_progress.total_objects &&
+		pd->fetch_progress.received_objects == pd->fetch_progress.total_objects) {
+		printf("Resolving deltas %u/%u\r",
+		       pd->fetch_progress.indexed_deltas,
+		       pd->fetch_progress.total_deltas);
+	} else {
+		printf("net %3d%% (%4" PRIuZ " kb, %5u/%5u)  /  idx %3d%% (%5u/%5u)  /  chk %3d%% (%4" PRIuZ "/%4" PRIuZ")%s\n",
+		   network_percent, kbytes,
+		   pd->fetch_progress.received_objects, pd->fetch_progress.total_objects,
+		   index_percent, pd->fetch_progress.indexed_objects, pd->fetch_progress.total_objects,
+		   checkout_percent,
+		   pd->completed_steps, pd->total_steps,
+		   pd->path);
+	}
+}
+
+static int sideband_progress(const char *str, int len, void *payload)
+{
+	(void)payload; /* unused */
+
+	printf("remote: %.*s", len, str);
+	fflush(stdout);
+	return 0;
+}
+
+static int fetch_progress(const git_indexer_progress *stats, void *payload)
+{
+	progress_data *pd = (progress_data*)payload;
+	pd->fetch_progress = *stats;
+	print_progress(pd);
+	return 0;
+}
+static void checkout_progress(const char *path, size_t cur, size_t tot, void *payload)
+{
+	progress_data *pd = (progress_data*)payload;
+	pd->completed_steps = cur;
+	pd->total_steps = tot;
+	pd->path = path;
+	print_progress(pd);
+}
+
+
+int lg2_clone(git_repository *repo, int argc, char **argv)
+{
+	progress_data pd = {{0}};
+	git_repository *cloned_repo = NULL;
+	git_clone_options clone_opts = GIT_CLONE_OPTIONS_INIT;
+	git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
+	const char *url = argv[1];
+	const char *path = argv[2];
+	int error;
+
+	(void)repo; /* unused */
+
+	/* Validate args */
+	if (argc < 3) {
+		printf ("USAGE: %s <url> <path>\n", argv[0]);
+		return -1;
+	}
+
+	/* Set up options */
+	checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
+	checkout_opts.progress_cb = checkout_progress;
+	checkout_opts.progress_payload = &pd;
+	clone_opts.checkout_opts = checkout_opts;
+	clone_opts.fetch_opts.callbacks.sideband_progress = sideband_progress;
+	clone_opts.fetch_opts.callbacks.transfer_progress = &fetch_progress;
+	clone_opts.fetch_opts.callbacks.credentials = cred_acquire_cb;
+	clone_opts.fetch_opts.callbacks.payload = &pd;
+
+	/* Do the clone */
+	error = git_clone(&cloned_repo, url, path, &clone_opts);
+	printf("\n");
+	if (error != 0) {
+		const git_error *err = git_error_last();
+		if (err) printf("ERROR %d: %s\n", err->klass, err->message);
+		else printf("ERROR %d: no detailed info\n", error);
+	}
+	else if (cloned_repo) git_repository_free(cloned_repo);
+	return error;
+}