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use assert_cmd::prelude::*;
use git2::Repository;
use std::{
env,
error::Error,
fs,
os::unix::fs::PermissionsExt,
process::Command,
};
use tempfile::tempdir;
const HOOKS: [&str; 18] = [
"applypatch-msg",
"post-applypatch",
"pre-commit",
"prepare-commit-msg",
"commit-msg",
"post-commit",
"pre-rebase",
"post-checkout",
"post-merge",
"pre-push",
"pre-receive",
"update",
"post-receive",
"post-update",
"push-to-checkout",
"pre-auto-gc",
"post-rewrite",
"sendemail-validate",
];
#[test]
fn init() -> Result<(), Box<dyn Error>> {
let dir = tempdir()?;
Repository::init(&dir)?;
let mut cmd = Command::cargo_bin("hooked")?;
env::set_current_dir(&dir)?;
cmd.arg("init").assert().success();
let git = &dir.path().join(".git").join("hooks");
let dev = &dir.path().join(".dev-suite").join("hooked");
for hook in &HOOKS {
let git_hook = git.join(hook);
let dev_hook = dev.join(hook);
assert!(&git_hook.exists());
assert!(&dev_hook.exists());
assert!(fs::symlink_metadata(&git_hook)?.file_type().is_symlink());
assert!(dev_hook.is_file());
// why are we doing a bitwise and?
// git does a thing where it'll tack on extra bits to make the mode bit
// 0o100755 which is for uncommitted files or something. Not great. 511 is
// just 9 1s in binary with the rest being zero. This lets us get 3 octal
// numbers essentially, allowing us to test the actual value we wanted to
// test, and making this test work without special casing it if git ever
// changes.
assert_eq!(dev_hook.metadata()?.permissions().mode() & 511, 0o755);
}
Ok(())
}
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