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6 changed files with 10 additions and 9 deletions

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@ -3,6 +3,9 @@ name = "narinfo"
version = "1.0.0" version = "1.0.0"
edition = "2021" edition = "2021"
description = "A parser for the narinfo file format" description = "A parser for the narinfo file format"
repository = "https://im.badat.dev/bad/narinfo-rs"
license = "MIT OR Apache-2.0"
keywords = ["nix", "nixos"]
[dependencies] [dependencies]
derive_builder = { version = "0.11.2", default-features = false } derive_builder = { version = "0.11.2", default-features = false }

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@ -11,5 +11,5 @@ mod nix_cache_info;
mod sig; mod sig;
pub use crate::narinfo::NarInfo; pub use crate::narinfo::NarInfo;
pub use sig::Sig;
pub use nix_cache_info::NixCacheInfo; pub use nix_cache_info::NixCacheInfo;
pub use sig::Sig;

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@ -20,7 +20,6 @@ impl<'a> NarInfo<'a> {
/// ///
/// let parsed = NarInfo::parse(data).unwrap(); /// let parsed = NarInfo::parse(data).unwrap();
/// assert_eq!(parsed.store_path, "/nix/store/zzxrhj9056vjlanfjkinvhd7458yc2z8-liblouis-3.22.0"); /// assert_eq!(parsed.store_path, "/nix/store/zzxrhj9056vjlanfjkinvhd7458yc2z8-liblouis-3.22.0");
///
/// ``` /// ```
pub fn parse(value: &'a str) -> ParsingResult<Self> { pub fn parse(value: &'a str) -> ParsingResult<Self> {
let mut builder = NarInfoBuilder::default(); let mut builder = NarInfoBuilder::default();

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@ -59,8 +59,8 @@ pub struct NarInfo<'a> {
impl<'a> NarInfo<'a> { impl<'a> NarInfo<'a> {
/// Get the builder for this struct. /// Get the builder for this struct.
/// The builder is generated by [derive_builder](https://lib.rs/crates/derive_builder) /// The builder is generated by [derive_builder](https://lib.rs/crates/derive_builder)
// The builder is is used internally by the parsing code so we might as well expose it. // The builder is is used internally by the parsing code so we might as well expose it.
// If we ever decide to not use derive_builder we can simply hide it behind an optional feature flag // If we ever decide to not use derive_builder we can simply hide it behind an optional feature flag
pub fn builder() -> NarInfoBuilder<'a> { pub fn builder() -> NarInfoBuilder<'a> {
NarInfoBuilder::default() NarInfoBuilder::default()
} }

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@ -6,7 +6,7 @@ use derive_builder::Builder;
/// Struct representing the nix-cache-info file fetched from a nix substituter, describing the /// Struct representing the nix-cache-info file fetched from a nix substituter, describing the
/// substituter /// substituter
/// Based on the [unofficial spec](https://fzakaria.github.io/nix-http-binary-cache-api-spec) /// Based on the [unofficial spec](https://fzakaria.github.io/nix-http-binary-cache-api-spec)
/// and the [libstore narinfo parsing code.](https://github.com/NixOS/nix/blob/af4e8b00fb986acf32d7e4cd4fff7218b38958df/src/libstore/binary-cache-store.cc#L37) /// and the [libstore narinfo parsing code.](https://github.com/NixOS/nix/blob/af4e8b00fb986acf32d7e4cd4fff7218b38958df/src/libstore/binary-cache-store.cc#L37)
#[derive(Builder, Eq, PartialEq, Debug)] #[derive(Builder, Eq, PartialEq, Debug)]
#[builder(no_std)] #[builder(no_std)]
@ -38,7 +38,6 @@ impl<'a> NixCacheInfo<'a> {
/// ///
/// let parsed = NixCacheInfo::parse(data).unwrap(); /// let parsed = NixCacheInfo::parse(data).unwrap();
/// assert_eq!(parsed.store_dir, "/nix/store"); /// assert_eq!(parsed.store_dir, "/nix/store");
///
/// ``` /// ```
pub fn parse(value: &'a str) -> ParsingResult<Self> { pub fn parse(value: &'a str) -> ParsingResult<Self> {
let mut builder = NixCacheInfoBuilder::default(); let mut builder = NixCacheInfoBuilder::default();
@ -78,8 +77,8 @@ impl<'a> NixCacheInfo<'a> {
/// Get the builder for this struct. /// Get the builder for this struct.
/// The builder is generated by [derive_builder](https://lib.rs/crates/derive_builder) /// The builder is generated by [derive_builder](https://lib.rs/crates/derive_builder)
// The builder is is used internally by the parsing code so we might as well expose it. // The builder is is used internally by the parsing code so we might as well expose it.
// If we ever decide to not use derive_builder we can simply hide it behind an optional feature flag // If we ever decide to not use derive_builder we can simply hide it behind an optional feature flag
pub fn builder() -> NixCacheInfoBuilder<'a> { pub fn builder() -> NixCacheInfoBuilder<'a> {
NixCacheInfoBuilder::default() NixCacheInfoBuilder::default()
} }

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@ -20,7 +20,7 @@ impl<'a> TryFrom<&'a str> for Sig<'a> {
} }
} }
// Neither the parse nor the serializa method is public since // Neither the parse nor the serializa method is public since
// it doesn't really make sense to de/serialize the // it doesn't really make sense to de/serialize the
// sig into the narinfo format outside of de/serializing a whole narinfo // sig into the narinfo format outside of de/serializing a whole narinfo
impl<'a> Sig<'a> { impl<'a> Sig<'a> {
pub(crate) fn parse(value: &'a str) -> ParsingResult<Self> { pub(crate) fn parse(value: &'a str) -> ParsingResult<Self> {