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-rw-r--r--src/git.cpp62
1 files changed, 50 insertions, 12 deletions
diff --git a/src/git.cpp b/src/git.cpp
index 850b8b3..045d146 100644
--- a/src/git.cpp
+++ b/src/git.cpp
@@ -6,25 +6,63 @@
namespace GitFS {
namespace Git {
+ template<>
+ [[noreturn]]
void
- throwError(int err)
+ throwError<NetFS::SystemError>(int err)
{
-#if LIBGIT2_VER_MINOR >= 28
- const git_error * e = git_error_last();
-#else
- const git_error * e = giterr_last();
-#endif
- throw Error { err, e->klass, e->message };
+ switch (err) {
+ case GIT_ENOTFOUND:
+ throw NetFS::SystemError(ENOENT);
+ default:
+ throw NetFS::SystemError(EIO);
+ }
}
- [[noreturn]] void ErrorToSystemError(const Error & e)
+ template<>
+ [[noreturn]]
+ void
+ throwError<NetFS::ConfigError>(int)
{
- if (e.err == GIT_ENOTFOUND) {
- throw NetFS::SystemError(ENOENT);
- }
- throw NetFS::SystemError(EIO);
+ throw NetFS::ConfigError();
+ }
+
+ git_oid OidParse(const std::string_view & str)
+ {
+ git_oid oid;
+ gitSafe<NetFS::ConfigError>(git_oid_fromstrn, &oid, str.data(), str.length());
+ return oid;
+ }
+
+ RepositoryPtr RepositoryOpenBare(const std::string & path)
+ {
+ return gitSafeGet<NetFS::ConfigError>(
+ git_repository_open_bare, git_repository_free, path.c_str());
+ }
+
+ BlobPtr BlobLookup(const RepositoryPtr & repo, const git_oid & blob)
+ {
+ return gitSafeGet<NetFS::SystemError>(
+ git_blob_lookup, git_blob_free, repo.get(), &blob);
+ }
+
+ CommitPtr CommitLookup(const RepositoryPtr & repo, const git_oid & commitId)
+ {
+ return gitSafeGet<NetFS::ConfigError>(
+ git_commit_lookup, git_commit_free, repo.get(), &commitId);
}
+ TreePtr TreeLookup(const RepositoryPtr & repo, const git_oid & treeId)
+ {
+ return gitSafeGet<NetFS::SystemError>(
+ git_tree_lookup, git_tree_free, repo.get(), &treeId);
+ }
+
+ TreeEntryPtr TreeEntryByPath(const TreePtr & tree, const std::string & path)
+ {
+ return gitSafeGet<NetFS::SystemError>(
+ git_tree_entry_bypath, git_tree_entry_free, tree.get(), path.c_str() + 1);
+ }
}
}