Initial commit

This commit is contained in:
2026-05-06 23:05:46 +09:00
commit 2bb2a395f7
7 changed files with 676 additions and 0 deletions
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use flake
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/target
result
result-*
Generated
+387
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# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 4
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"home",
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"rustix",
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dependencies = [
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name = "windows-sys"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
dependencies = [
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"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"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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name = "windows_x86_64_msvc"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+14
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@@ -0,0 +1,14 @@
[package]
name = "tamerye"
version = "0.1.0"
edition = "2024"
[lib]
crate-type = [ "cdylib" ]
[dependencies]
sqlite3_ext = { version = "0.2.0" }
[features]
default = [ ]
static = ["sqlite3_ext/static"]
Generated
+64
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@@ -0,0 +1,64 @@
{
"nodes": {
"crane": {
"locked": {
"lastModified": 1777830388,
"narHash": "sha256-2uoQAqUk2H0ijQtGiWAyNeQYGYc6yfAcRRLlJAz4Gp8=",
"owner": "ipetkov",
"repo": "crane",
"rev": "d459c1350e96ce1a7e3859c513ef5e9869d67d6f",
"type": "github"
},
"original": {
"owner": "ipetkov",
"repo": "crane",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1777954456,
"narHash": "sha256-hGdgeU2Nk87RAuZyYjyDjFL6LK7dAZN5RE9+hrDTkDU=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "549bd84d6279f9852cae6225e372cc67fb91a4c1",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"crane": "crane",
"nixpkgs": "nixpkgs",
"rust-overlay": "rust-overlay"
}
},
"rust-overlay": {
"inputs": {
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1778037418,
"narHash": "sha256-EZnAOkPgEeOO2rCRhwkTvesCq/E6dbsyxhMyaefgIWM=",
"owner": "oxalica",
"repo": "rust-overlay",
"rev": "adf987c76af8d17b8256d23631bcf203f81e1a63",
"type": "github"
},
"original": {
"owner": "oxalica",
"repo": "rust-overlay",
"type": "github"
}
}
},
"root": "root",
"version": 7
}
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{
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
rust-overlay.url = "github:oxalica/rust-overlay";
rust-overlay.inputs.nixpkgs.follows = "nixpkgs";
crane.url = "github:ipetkov/crane";
};
outputs = { self, nixpkgs, rust-overlay, crane }:
let
inherit (nixpkgs) lib;
systems = [
"x86_64-linux"
"aarch64-linux"
"x86_64-darwin"
"aarch64-darwin"
];
forAllSystems = f: lib.genAttrs systems (system: let
pkgs = import nixpkgs {
inherit system;
overlays = [
(import rust-overlay)
];
};
rust-bin = rust-overlay.lib.mkRustBin { } pkgs.buildPackages;
toolchain = rust-bin.stable.latest.default.override {
extensions = [ "rust-src" "rust-analyzer" "rust-std" ];
};
in f system pkgs toolchain);
in {
devShells = forAllSystems (system: pkgs: toolchain: {
default = pkgs.mkShell {
nativeBuildInputs = with pkgs; [
toolchain
cargo-edit
pkg-config
sqlite-interactive
];
buildInputs = with pkgs; [
sqlite
];
RUST_SRC_PATH = "${toolchain}/lib/rustlib/src/rust/library";
};
});
packages = let
src = builtins.filterSource (path: type: let
baseName = baseNameOf (toString path);
in !(lib.any (b: b) [
(!(lib.cleanSourceFilter path type))
(baseName == ".gitea" && type == "directory")
(baseName == ".envrc" && type == "regular")
(baseName == "flake.lock" && type == "regular")
(baseName == "flake.nix" && type == "regular")
])) ./.;
cargoToml = builtins.fromTOML (builtins.readFile ./Cargo.toml);
in forAllSystems (system: pkgs: toolchain: let
craneLib = (crane.mkLib pkgs).overrideToolchain (p: toolchain);
in {
default = self.packages.${system}.tamerye-shared-lib;
tamerye-shared-lib = craneLib.buildPackage {
pname = "tamerye-shared-lib";
version = cargoToml.package.version;
inherit src;
strictDeps = true;
cargoArtifacts = craneLib.buildDepsOnly {
inherit src;
strictDeps = true;
};
};
tamerye-static-lib = craneLib.buildPackage {
pname = "tamerye-static-lib";
version = cargoToml.package.version;
inherit src;
strictDeps = true;
postPatch = ''
'${lib.getExe pkgs.yq-go}' '.lib.crate-type = [ "staticlib" ]' --inplace Cargo.toml
'';
buildInputs = with pkgs; [
sqlite
];
cargoArtifacts = craneLib.buildDepsOnly {
inherit src;
strictDeps = true;
buildInputs = with pkgs; [
sqlite
];
};
cargoExtraArgs = lib.escapeShellArgs [ "--features" "static" ];
};
});
};
}
+94
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use sqlite3_ext::{
function::{Context, FunctionOptions},
*,
};
fn add(a: i32, b: i32) -> i32 {
a + b
}
fn add_sqlite(ctx: &mut Context, args: &mut [&mut ValueRef]) -> Result<()> {
if args.len() != 2 {
return Err(sqlite3_ext::Error::Module(
"myadd requires exactly 2 arguments".to_string(),
));
}
if args[0].value_type() != ValueType::Integer || args[1].value_type() != ValueType::Integer {
return Err(sqlite3_ext::Error::Module(
"myadd requires both arguments to be an integer".to_string(),
));
}
let a = args[0].get_i32();
let b = args[1].get_i32();
let result = add(a, b);
ctx.set_result(result)?;
Ok(())
}
#[sqlite3_ext_main(persistent)]
fn init(db: &Connection) -> Result<()> {
db.create_scalar_function(
"myadd",
&FunctionOptions::default()
.set_n_args(2)
.set_deterministic(true),
add_sqlite,
)?;
Ok(())
}
#[cfg(all(test, feature = "static"))]
mod test {
use super::*;
use sqlite3_ext::Error;
fn setup() -> Result<Database> {
let conn = Database::open(":memory:")?;
init(&conn)?;
Ok(conn)
}
#[test]
fn test_working() -> Result<()> {
let conn = setup()?;
let results: Vec<i64> = conn
.prepare("SELECT myadd(10, 20)")?
.query(())?
.map(|row| Ok(row[0].get_i64()))
.collect()?;
assert_eq!(results, vec![30]);
Ok(())
}
#[test]
fn test_wrong_arg_number() -> Result<()> {
let conn = setup()?;
let result = conn.prepare("SELECT myadd(10)");
assert_eq!(
result.unwrap_err(),
Error::Sqlite(
1,
Some("wrong number of arguments to function myadd()".to_string()),
)
);
Ok(())
}
#[test]
fn test_wrong_arg_type() -> Result<()> {
let conn = setup()?;
let mut statement = conn.prepare("SELECT myadd(10, 'hello!')")?;
let result = statement.query(())?.next();
assert_eq!(
result.unwrap_err(),
Error::Sqlite(
1,
Some("myadd requires both arguments to be an integer".to_string()),
)
);
Ok(())
}
}