figure out hash
This commit is contained in:
commit
05bfb4c491
SSH key fingerprint:
SHA256:o/geVWV4om1QhUSkKvDQeW/eAihwnjyXkqMwrVdbuts
4 changed files with 438 additions and 0 deletions
1
.gitignore
vendored
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1
.gitignore
vendored
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|
|
@ -0,0 +1 @@
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|||
/target
|
||||
351
Cargo.lock
generated
Normal file
351
Cargo.lock
generated
Normal file
|
|
@ -0,0 +1,351 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
version = 4
|
||||
|
||||
[[package]]
|
||||
name = "aho-corasick"
|
||||
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|
||||
dependencies = [
|
||||
"memchr",
|
||||
]
|
||||
|
||||
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|
||||
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|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
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|
||||
dependencies = [
|
||||
"anstyle",
|
||||
"anstyle-parse",
|
||||
"anstyle-query",
|
||||
"anstyle-wincon",
|
||||
"colorchoice",
|
||||
"is_terminal_polyfill",
|
||||
"utf8parse",
|
||||
]
|
||||
|
||||
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|
||||
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|
||||
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|
||||
"utf8parse",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
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||||
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||||
"windows-sys",
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||||
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|
||||
|
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[[package]]
|
||||
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||||
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|
||||
"anstyle",
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||||
"once_cell",
|
||||
"windows-sys",
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||||
]
|
||||
|
||||
[[package]]
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||||
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[[package]]
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|
||||
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|
||||
"log",
|
||||
"regex",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "env_logger"
|
||||
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|
||||
dependencies = [
|
||||
"anstream",
|
||||
"anstyle",
|
||||
"env_filter",
|
||||
"jiff",
|
||||
"log",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "is_terminal_polyfill"
|
||||
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|
||||
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|
||||
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|
||||
|
||||
[[package]]
|
||||
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||||
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||||
|
||||
[[package]]
|
||||
name = "jiff"
|
||||
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|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "c102670231191d07d37a35af3eb77f1f0dbf7a71be51a962dcd57ea607be7260"
|
||||
dependencies = [
|
||||
"jiff-static",
|
||||
"log",
|
||||
"portable-atomic",
|
||||
"portable-atomic-util",
|
||||
"serde",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "jiff-static"
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||||
dependencies = [
|
||||
"proc-macro2",
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||||
"quote",
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||||
"syn",
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||||
]
|
||||
|
||||
[[package]]
|
||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
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||||
[[package]]
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[[package]]
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dependencies = [
|
||||
"env_logger",
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||||
"log",
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||||
"serde",
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"serde_json",
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]
|
||||
|
||||
[[package]]
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||||
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||||
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|
||||
"portable-atomic",
|
||||
]
|
||||
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||||
[[package]]
|
||||
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||||
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|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
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||||
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||||
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|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "regex"
|
||||
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|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
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|
||||
dependencies = [
|
||||
"aho-corasick",
|
||||
"memchr",
|
||||
"regex-automata",
|
||||
"regex-syntax",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "regex-automata"
|
||||
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|
||||
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|
||||
dependencies = [
|
||||
"aho-corasick",
|
||||
"memchr",
|
||||
"regex-syntax",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "regex-syntax"
|
||||
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|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
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||||
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||||
[[package]]
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||||
name = "ryu"
|
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|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
|
||||
|
||||
[[package]]
|
||||
name = "serde"
|
||||
version = "1.0.219"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
|
||||
dependencies = [
|
||||
"serde_derive",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde_derive"
|
||||
version = "1.0.219"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
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|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde_json"
|
||||
version = "1.0.140"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "20068b6e96dc6c9bd23e01df8827e6c7e1f2fddd43c21810382803c136b99373"
|
||||
dependencies = [
|
||||
"itoa",
|
||||
"memchr",
|
||||
"ryu",
|
||||
"serde",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "2.0.100"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b09a44accad81e1ba1cd74a32461ba89dee89095ba17b32f5d03683b1b1fc2a0"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-ident"
|
||||
version = "1.0.18"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
|
||||
|
||||
[[package]]
|
||||
name = "utf8parse"
|
||||
version = "0.2.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
|
||||
|
||||
[[package]]
|
||||
name = "windows-sys"
|
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version = "0.59.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
|
||||
dependencies = [
|
||||
"windows-targets",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows-targets"
|
||||
version = "0.52.6"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
|
||||
dependencies = [
|
||||
"windows_aarch64_gnullvm",
|
||||
"windows_aarch64_msvc",
|
||||
"windows_i686_gnu",
|
||||
"windows_i686_gnullvm",
|
||||
"windows_i686_msvc",
|
||||
"windows_x86_64_gnu",
|
||||
"windows_x86_64_gnullvm",
|
||||
"windows_x86_64_msvc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_gnullvm"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_msvc"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnu"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnullvm"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_msvc"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnu"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnullvm"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_msvc"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
|
||||
10
Cargo.toml
Normal file
10
Cargo.toml
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "nixcp"
|
||||
version = "0.1.0"
|
||||
edition = "2024"
|
||||
|
||||
[dependencies]
|
||||
env_logger = "0.11.7"
|
||||
log = "0.4.27"
|
||||
serde = { version = "1.0.219", features = [ "derive" ]}
|
||||
serde_json = "1.0.140"
|
||||
76
src/main.rs
Normal file
76
src/main.rs
Normal file
|
|
@ -0,0 +1,76 @@
|
|||
#![feature(string_from_utf8_lossy_owned)]
|
||||
|
||||
use std::{env, path::Path};
|
||||
use std::process::Command;
|
||||
use std::path::PathBuf;
|
||||
|
||||
use serde::{Deserialize, Serialize};
|
||||
use serde_json;
|
||||
use log::debug;
|
||||
|
||||
const UPSTREAM_CACHES: &'static [&'static str] = &[
|
||||
"https://cache.nixos.org",
|
||||
"https://nix-community.cachix.org",
|
||||
"https://nixcache.cy7.sh",
|
||||
];
|
||||
|
||||
// nix path-info --derivation --json
|
||||
#[derive(Debug, Serialize, Deserialize)]
|
||||
#[serde(rename_all = "camelCase")]
|
||||
struct PathInfo {
|
||||
ca: String,
|
||||
nar_hash: String,
|
||||
nar_size: u32,
|
||||
path: String,
|
||||
references: Vec<String>,
|
||||
registration_time: u32,
|
||||
valid: bool,
|
||||
}
|
||||
|
||||
impl PathInfo {
|
||||
// find store paths related to derivation
|
||||
fn get_store_paths(&self) -> Vec<String> {
|
||||
let mut store_paths: Vec<String> = Vec::new();
|
||||
let nix_store_cmd = Command::new("nix-store")
|
||||
.arg("--query")
|
||||
.arg("--requisites")
|
||||
.arg("--include-outputs")
|
||||
.arg(&self.path)
|
||||
.output()
|
||||
.expect("nix-store cmd failed");
|
||||
|
||||
let nix_store_out = String::from_utf8(nix_store_cmd.stdout).unwrap();
|
||||
for store_path in nix_store_out.split_whitespace().map(ToString::to_string) {
|
||||
store_paths.push(store_path);
|
||||
}
|
||||
store_paths
|
||||
}
|
||||
}
|
||||
|
||||
fn main() {
|
||||
env_logger::init();
|
||||
let args: Vec<String> = env::args().collect();
|
||||
let package = &args[1];
|
||||
println!("package: {}", package);
|
||||
|
||||
// find derivations related to package
|
||||
let path_infos = Command::new("nix")
|
||||
.arg("path-info")
|
||||
.arg("--derivation")
|
||||
.arg("--json")
|
||||
.arg(package)
|
||||
.output()
|
||||
.expect("path-info failed");
|
||||
|
||||
let path_infos: Vec<PathInfo> = serde_json::from_slice(&path_infos.stdout).unwrap();
|
||||
debug!("PathInfo's from nix path-info: {:#?}", path_infos);
|
||||
|
||||
|
||||
// filter out store paths that exist in upstream caches
|
||||
let store_paths = path_infos[0].get_store_paths();
|
||||
for store_path in store_paths {
|
||||
let basename = Path::new(&store_path).file_name().unwrap().to_str().unwrap().to_string();
|
||||
let hash = basename.split("-").nth(0).unwrap();
|
||||
println!("hash: {}", hash);
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Reference in a new issue