Method init

src/git_chain/core.rs:12–51

()

impl GitChain {
    pub fn init() -> Result<Self, Error> {
        let name_of_current_executable = executable_name();

        let repo = match Repository::discover(".") {
            Ok(repo) => repo,
            Err(ref e)
                if e.class() == ErrorClass::Repository && e.code() == ErrorCode::NotFound =>
            {
                eprintln!(
                    "{} Not a git repository (or any of the parent directories)",
                    "error:".red().bold()
                );
                eprintln!(
                    "\n{} This command must be run inside a git repository.",
                    "hint:".yellow().bold()
                );
                eprintln!(
                    "{} Run {} to create a new git repository.",
                    "hint:".yellow().bold(),
                    "git init".bold()
                );
                process::exit(1);
            }
            Err(e) => return Err(e),
        };

        if repo.is_bare() {
            eprintln!(
                "Cannot run {} on bare git repository.",
                name_of_current_executable
            );
            process::exit(1);
        }

        let git_chain = GitChain {
            repo,
            executable_name: name_of_current_executable,
        };
        Ok(git_chain)
    }

    pub fn get_current_branch_name(&self) -> Result<String, Error> {
        let head = match self.repo.head() {