cargo-binstall/src/format.rs
2022-06-23 02:37:55 +09:00

80 lines
2.1 KiB
Rust

use serde::{Deserialize, Serialize};
use strum_macros::{Display, EnumString, EnumVariantNames};
/// Binary format enumeration
#[derive(
Debug, Copy, Clone, PartialEq, Serialize, Deserialize, Display, EnumString, EnumVariantNames,
)]
#[strum(serialize_all = "snake_case")]
#[serde(rename_all = "snake_case")]
pub enum PkgFmt {
/// Download format is TAR (uncompressed)
Tar,
/// Download format is TAR + Bzip2
Tbz2,
/// Download format is TGZ (TAR + GZip)
Tgz,
/// Download format is TAR + XZ
Txz,
/// Download format is TAR + Zstd
Tzstd,
/// Download format is Zip
Zip,
/// Download format is raw / binary
Bin,
}
impl Default for PkgFmt {
fn default() -> Self {
Self::Tgz
}
}
impl PkgFmt {
/// If self is one of the tar based formats,
/// return Some.
pub fn decompose(self) -> PkgFmtDecomposed {
match self {
PkgFmt::Tar => PkgFmtDecomposed::Tar(TarBasedFmt::Tar),
PkgFmt::Tbz2 => PkgFmtDecomposed::Tar(TarBasedFmt::Tbz2),
PkgFmt::Tgz => PkgFmtDecomposed::Tar(TarBasedFmt::Tgz),
PkgFmt::Txz => PkgFmtDecomposed::Tar(TarBasedFmt::Txz),
PkgFmt::Tzstd => PkgFmtDecomposed::Tar(TarBasedFmt::Tzstd),
PkgFmt::Bin => PkgFmtDecomposed::Bin,
PkgFmt::Zip => PkgFmtDecomposed::Zip,
}
}
}
#[derive(Debug, Copy, Clone, PartialEq)]
pub enum PkgFmtDecomposed {
Tar(TarBasedFmt),
Bin,
Zip,
}
#[derive(Debug, Display, Copy, Clone, PartialEq)]
pub enum TarBasedFmt {
/// Download format is TAR (uncompressed)
Tar,
/// Download format is TAR + Bzip2
Tbz2,
/// Download format is TGZ (TAR + GZip)
Tgz,
/// Download format is TAR + XZ
Txz,
/// Download format is TAR + Zstd
Tzstd,
}
impl From<TarBasedFmt> for PkgFmt {
fn from(fmt: TarBasedFmt) -> Self {
match fmt {
TarBasedFmt::Tar => PkgFmt::Tar,
TarBasedFmt::Tbz2 => PkgFmt::Tbz2,
TarBasedFmt::Tgz => PkgFmt::Tgz,
TarBasedFmt::Txz => PkgFmt::Txz,
TarBasedFmt::Tzstd => PkgFmt::Tzstd,
}
}
}