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#![cfg(not(tarpaulin_include))]
use std::path::Path;
use tempfile::Builder;
use crate::{git::Repository, test_helpers::JAN_2021_EPOCH};
fn with_temporary_path<F>(callback: F)
where F: FnOnce(&Path) {
let temp_repository_directory = Builder::new().prefix("interactive-rebase-tool").tempdir().unwrap();
let path = temp_repository_directory.path();
callback(path);
temp_repository_directory.close().unwrap();
}
fn create_repository_from_git2_repo(repo: git2::Repository) -> Repository {
{
let id = repo.index().unwrap().write_tree().unwrap();
let tree = repo.find_tree(id).unwrap();
let sig = git2::Signature::new("name", "name@example.com", &git2::Time::new(JAN_2021_EPOCH, 0)).unwrap();
_ = repo
.commit(Some("HEAD"), &sig, &sig, "initial commit", &tree, &[])
.unwrap();
};
Repository::from(repo)
}
/// Provides a new repository instance in a temporary directory for testing that contains an initial
/// empty commit.
///
/// # Panics
///
/// If the repository cannot be created for any reason, this function will panic.
pub(crate) fn with_temp_repository<F>(callback: F)
where F: FnOnce(Repository) {
with_temporary_path(|path| {
let mut opts = git2::RepositoryInitOptions::new();
_ = opts.initial_head("main");
let repo = create_repository_from_git2_repo(git2::Repository::init_opts(path, &opts).unwrap());
callback(repo);
});
}
/// Provide a bare repository for testing in a temporary directory.
///
/// # Panics
///
/// If the repository cannot be created for any reason, this function will panic.
#[allow(clippy::panic)]
pub(crate) fn with_temp_bare_repository<F>(callback: F)
where F: FnOnce(Repository) {
with_temporary_path(|path| {
let repo = create_repository_from_git2_repo(git2::Repository::init_bare(path).unwrap());
callback(repo);
});
}
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