Initial check in
Bug: 137197907
diff --git a/vendor/libgit2-sys/libgit2/examples/network/git2.c b/vendor/libgit2-sys/libgit2/examples/network/git2.c
new file mode 100644
index 0000000..1d3d27b
--- /dev/null
+++ b/vendor/libgit2-sys/libgit2/examples/network/git2.c
@@ -0,0 +1,90 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "../common.h"
+#include "common.h"
+
+/* This part is not strictly libgit2-dependent, but you can use this
+ * as a starting point for a git-like tool */
+
+struct {
+ char *name;
+ git_cb fn;
+} commands[] = {
+ {"ls-remote", ls_remote},
+ {"fetch", fetch},
+ {"clone", do_clone},
+ {"index-pack", index_pack},
+ { NULL, NULL}
+};
+
+static int run_command(git_cb fn, git_repository *repo, struct args_info args)
+{
+ int error;
+
+ /* Run the command. If something goes wrong, print the error message to stderr */
+ error = fn(repo, args.argc - args.pos, &args.argv[args.pos]);
+ if (error < 0) {
+ if (giterr_last() == NULL)
+ fprintf(stderr, "Error without message");
+ else
+ fprintf(stderr, "Bad news:\n %s\n", giterr_last()->message);
+ }
+
+ return !!error;
+}
+
+int main(int argc, char **argv)
+{
+ int i;
+ int return_code = 1;
+ int error;
+ git_repository *repo;
+ struct args_info args = ARGS_INFO_INIT;
+ const char *git_dir = NULL;
+
+ if (argc < 2) {
+ fprintf(stderr, "usage: %s <cmd> [repo]\n", argv[0]);
+ exit(EXIT_FAILURE);
+ }
+
+ git_libgit2_init();
+
+ for (args.pos = 1; args.pos < args.argc; ++args.pos) {
+ char *a = args.argv[args.pos];
+
+ if (a[0] != '-') {
+ /* non-arg */
+ break;
+ } else if (optional_str_arg(&git_dir, &args, "--git-dir", ".git")) {
+ continue;
+ } else if (!strcmp(a, "--")) {
+ /* arg separator */
+ break;
+ }
+ }
+
+ /* Before running the actual command, create an instance of the local
+ * repository and pass it to the function. */
+
+ error = git_repository_open(&repo, git_dir);
+ if (error < 0)
+ repo = NULL;
+
+ for (i = 0; commands[i].name != NULL; ++i) {
+ if (!strcmp(args.argv[args.pos], commands[i].name)) {
+ return_code = run_command(commands[i].fn, repo, args);
+ goto shutdown;
+ }
+ }
+
+ fprintf(stderr, "Command not found: %s\n", argv[1]);
+
+shutdown:
+ git_repository_free(repo);
+
+ git_libgit2_shutdown();
+
+ return return_code;
+}
