应该如何设置url以将ssh
基础remote
路径添加到已初始化的存储库?我尝试过
git_remote_create(&remote, repo, "origin", "ssh://[email protected]/libgit2/TestGitRepository");
但它不fetch
正确,并git_remote_stats
返回0个接收到的对象。如果ssh
替换为https
,git_fetch
则按预期方式工作。相同的网址与 (请参阅评论):git_clone
git_clone(&repo, "ssh://[email protected]/libgit2/TestGitRepository", "foo", &clone_opts);
我也尝试设置ssh://[email protected]:libgit2/TestGitRepository
,但是它也不起作用。
造成此问题的原因是我没有使用凭据回调。
从libgit2文档的回调部分中:
下面是一个使用ssh初始化+获取+签出回购协议的最小示例:
#include <git2.h>
#include <string.h>
int credentials_cb(git_credential **out, const char *url, const char *username_from_url,
unsigned int allowed_types, void *payload)
{
int err;
char *username = NULL, *password = NULL, *privkey = NULL, *pubkey = NULL;
username = strdup("git");
password = strdup("PASSWORD");
pubkey = strdup("/home/user/.ssh/id_rsa.pub");
privkey = strdup("/home/user/.ssh/id_rsa");
err = git_credential_ssh_key_new(out, username, pubkey, privkey, password);
free(username);
free(password);
free(privkey);
free(pubkey);
return err;
}
int main(void)
{
git_repository *repo;
git_libgit2_init();
git_repository_init(&repo, "libgit2-test-ssh/", 0);
git_remote *remote;
git_remote_create(
&remote, repo, "origin",
"ssh://[email protected]/libgit2/TestGitRepository");
git_fetch_options fetch_opts = GIT_FETCH_OPTIONS_INIT;
fetch_opts.callbacks.credentials = credentials_cb;
git_remote_fetch(remote, NULL, &fetch_opts, NULL);
git_object *branch;
git_revparse_single(&branch, repo, "remotes/origin/master");
git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
git_checkout_tree(repo, branch, &checkout_opts);
git_object_free(branch);
git_remote_free(remote);
git_repository_free(repo);
git_libgit2_shutdown();
return 0;
}
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