116 lines
3.1 KiB
C++
116 lines
3.1 KiB
C++
// Copyright 2019 Roman Perepelitsa.
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//
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// This file is part of GitStatus.
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//
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// GitStatus is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// GitStatus is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with GitStatus. If not, see <https://www.gnu.org/licenses/>.
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#ifndef ROMKATV_GITSTATUS_GIT_H_
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#define ROMKATV_GITSTATUS_GIT_H_
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#include <git2.h>
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#include <cstddef>
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#include <memory>
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#include <string>
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namespace gitstatus {
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// Not null.
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const char* GitError();
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// Not null.
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std::string RepoState(git_repository* repo);
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// Returns the number of commits in the range.
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size_t CountRange(git_repository* repo, const std::string& range);
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// How many stashes are there?
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size_t NumStashes(git_repository* repo);
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// Returns the origin URL or an empty string. Not null.
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std::string RemoteUrl(git_repository* repo, const git_reference* ref);
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// Returns reference to HEAD or null if not found. The reference is symbolic if the repo is empty
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// and direct otherwise.
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git_reference* Head(git_repository* repo);
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// Returns the name of the local branch, or an empty string.
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const char* LocalBranchName(const git_reference* ref);
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struct CommitMessage {
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// Can be empty, meaning "UTF-8".
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std::string encoding;
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// The first paragraph of the commit's message as a one-liner.
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std::string summary;
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};
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CommitMessage GetCommitMessage(git_repository* repo, const git_oid& id);
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struct Remote {
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// Tip of the remote branch.
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git_reference* ref;
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// Name of the tracking remote. For example, "origin".
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std::string name;
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// Name of the tracking remote branch. For example, "master".
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std::string branch;
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// URL of the tracking remote. For example, "https://foo.com/repo.git".
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std::string url;
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// Note: pushurl is not exposed (but could be).
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struct Free {
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void operator()(const Remote* p) const {
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if (p) {
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if (p->ref) git_reference_free(p->ref);
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delete p;
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}
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}
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};
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};
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struct PushRemote {
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// Tip of the remote branch.
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git_reference* ref;
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// Name of the tracking remote. For example, "origin".
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std::string name;
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// URL of the tracking remote. For example, "https://foo.com/repo.git".
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std::string url;
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// Note: pushurl is not exposed (but could be).
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struct Free {
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void operator()(const PushRemote* p) const {
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if (p) {
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if (p->ref) git_reference_free(p->ref);
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delete p;
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}
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}
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};
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};
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using RemotePtr = std::unique_ptr<Remote, Remote::Free>;
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using PushRemotePtr = std::unique_ptr<PushRemote, PushRemote::Free>;
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RemotePtr GetRemote(git_repository* repo, const git_reference* local);
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PushRemotePtr GetPushRemote(git_repository* repo, const git_reference* local);
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} // namespace gitstatus
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#endif // ROMKATV_GITSTATUS_GIT_H_
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