import nimgit2

type 
    NimGitTypes = git_clone_options | git_status_options | git_checkout_options |
                  git_oid | git_diff_options

    GitTypes    = git_repository | git_config | git_reference | git_remote | git_tag |
                  git_strarray | git_object | git_commit | git_status_list |
                  git_annotated_commit | git_tree_entry | git_revwalk | git_buf |
                  git_pathspec | git_tree | git_diff | git_pathspec_match_list |
                  git_branch_iterator | git_signature | git_blob | git_patch


proc free* [T: NimGitTypes] (point: ptr T) = dealloc(point)

proc free* [T: GitTypes] (point: ptr T) =
    ## perform a free of a git-managed pointer
    when T is git_repository:
        git_repository_free(point)
    elif T is git_config:
        git_config_free(point)
    elif T is git_reference:
        git_reference_free(point)
    elif T is git_remote:
        git_remote_free(point)
    elif T is git_strarray:
        git_strarray_dispose(point)
    elif T is git_tag:
        git_tag_free(point)
    elif T is git_commit:
        git_commit_free(point)
    elif T is git_object:
        git_object_free(point)
    elif T is git_tree:
        git_tree_free(point)
    elif T is git_tree_entry:
        git_tree_entry_free(point)
    elif T is git_revwalk:
        git_revwalk_free(point)
    elif T is git_status_list:
        git_status_list_free(point)
    elif T is git_annotated_commit:
        git_annotated_commit_free(point)
    elif T is git_pathspec:
        git_pathspec_free(point)
    elif T is git_pathspec_match_list:
        git_pathspec_match_list_free(point)
    elif T is git_diff:
        git_diff_free(point)
    elif T is git_buf:
        git_buf_dispose(point)
    elif T is git_branch_iterator:
        git_branch_iterator_free(point)
    elif T is git_signature:
        git_signature_free(point)
    elif T is git_blob:
        git_blob_free(point)
    elif T is git_patch:
        git_patch_free(point)