mirror of https://github.com/astral-sh/uv
49 lines
2.0 KiB
Rust
49 lines
2.0 KiB
Rust
#[derive(Debug, Copy, Clone)]
|
|
pub enum HashCheckingMode {
|
|
/// Hashes should be validated against a pre-defined list of hashes. Every requirement must
|
|
/// itself be hashable (e.g., Git dependencies are forbidden) _and_ have a hash in the lockfile.
|
|
Require,
|
|
/// Hashes should be validated, if present, but ignored if absent.
|
|
Verify,
|
|
}
|
|
|
|
impl HashCheckingMode {
|
|
/// Return the [`HashCheckingMode`] from the command-line arguments, if any.
|
|
///
|
|
/// By default, the hash checking mode is [`HashCheckingMode::Verify`]. If `--require-hashes` is
|
|
/// passed, the hash checking mode is [`HashCheckingMode::Require`]. If `--no-verify-hashes` is
|
|
/// passed, then no hash checking is performed.
|
|
pub fn from_args(require_hashes: Option<bool>, verify_hashes: Option<bool>) -> Option<Self> {
|
|
if require_hashes == Some(true) {
|
|
// Given `--require-hashes`, always require hashes, regardless of any other flags.
|
|
Some(Self::Require)
|
|
} else if verify_hashes == Some(true) {
|
|
// Given `--verify-hashes`, always verify hashes, regardless of any other flags.
|
|
Some(Self::Verify)
|
|
} else if verify_hashes == Some(false) {
|
|
// Given `--no-verify-hashes` (without `--require-hashes`), do not verify hashes.
|
|
None
|
|
} else if require_hashes == Some(false) {
|
|
// Given `--no-require-hashes` (without `--verify-hashes`), do not require hashes.
|
|
None
|
|
} else {
|
|
// By default, verify hashes.
|
|
Some(Self::Verify)
|
|
}
|
|
}
|
|
|
|
/// Returns `true` if the hash checking mode is `Require`.
|
|
pub fn is_require(&self) -> bool {
|
|
matches!(self, Self::Require)
|
|
}
|
|
}
|
|
|
|
impl std::fmt::Display for HashCheckingMode {
|
|
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
|
match self {
|
|
Self::Require => write!(f, "--require-hashes"),
|
|
Self::Verify => write!(f, "--verify-hashes"),
|
|
}
|
|
}
|
|
}
|