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Native git Erlang interface library

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egit c_src git_remove.hpp
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c_src/git_remove.hpp 

//-----------------------------------------------------------------------------

// libgit2 "remove" and "move" - remove and rename tracked files

//-----------------------------------------------------------------------------

#pragma once



ERL_NIF_TERM lg2_remove(ErlNifEnv* env, git_repository* repo, std::string const& path)

{

  SmartPtr<git_index> index(git_index_free);

  if (git_repository_index(&index, repo) != GIT_OK)

    return make_git_error(env, "Failed to get repository index");



  if (git_index_remove(index, path.c_str(), 0) != GIT_OK)

    return make_git_error(env, std::format("Failed to remove {} from index", path));



  if (git_index_write(index) != GIT_OK)

    return make_git_error(env, "Failed to write index");



  return ATOM_OK;

}



ERL_NIF_TERM lg2_move(ErlNifEnv* env, git_repository* repo, std::string const& old_path, std::string const& new_path)

{

  SmartPtr<git_index> index(git_index_free);

  if (git_repository_index(&index, repo) != GIT_OK)

    return make_git_error(env, "Failed to get repository index");



  if (git_index_remove(index, old_path.c_str(), 0) != GIT_OK)

    return make_git_error(env, std::format("Failed to remove {} from index", old_path));



  if (git_index_add_bypath(index, new_path.c_str()) != GIT_OK)

    return make_git_error(env, std::format("Failed to add {} to index", new_path));



  if (git_index_write(index) != GIT_OK)

    return make_git_error(env, "Failed to write index");



  return ATOM_OK;

}