Initial commit

.envrc

@@ -0,0 +1 @@
+use flake

.gitignore

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+/target
+
+result
+result-*

Cargo.toml

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+[package]
+name = "kagami"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+clap = { version = "4.5.35", features = ["derive"] }
+clap_complete = "4.5.47"
+gix = "0.70.0"
+sd-notify = "0.4.5"
+tracing = "0.1.41"
+tracing-journald = "0.3.1"

flake.lock

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+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1743583204,
+        "narHash": "sha256-F7n4+KOIfWrwoQjXrL2wD9RhFYLs2/GGe/MQY1sSdlE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "2c8d3f48d33929642c1c12cd243df4cc7d2ce434",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1743647602,
+        "narHash": "sha256-fXd8fA6HR7MlUJQzz31zjBzUji4HpGCJ7CMVKSZOe8c=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "5b2d60b2e25bcb498103f6fae08da561f6b671da",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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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";
+  };
+
+  outputs = { self, nixpkgs, rust-overlay }:
+  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 = [
+          toolchain
+          pkgs.gitoxide
+        ];
+
+        RUST_SRC_PATH = "${toolchain}/lib/rustlib/src/rust/library";
+      };
+    });
+  };
+}

src/main.rs

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+use std::path::PathBuf;
+
+use clap::{CommandFactory, Parser, command};
+use clap_complete::{Shell, generate};
+
+#[derive(Parser, Debug)]
+#[command(version, about)]
+struct Args {
+    #[command(subcommand)]
+    command: Command,
+
+    #[arg(short, long)]
+    config: PathBuf,
+}
+
+#[derive(Parser, Debug, Clone)]
+enum Command {
+    /// Mirror repositories as specified in the config
+    Rror,
+
+    /// Create a linktree of the latest backups of the repositories, for use with cgit et al.
+    Linktree,
+
+    /// Validate the configuration provided configuration file
+    ValidateConfig,
+
+    /// Generate shell completions
+    #[command(hide = true)]
+    GenerateCompletions(GenerateCompletionArgs),
+}
+
+#[derive(Parser, Debug, Clone)]
+struct GenerateCompletionArgs {
+    #[arg(long, default_value = "bash")]
+    shell: Shell,
+}
+
+fn main() {
+    let args = Args::parse();
+
+    match args.command {
+        Command::GenerateCompletions(args) => {
+            generate(
+                args.shell,
+                &mut Args::command(),
+                "kagami",
+                &mut std::io::stdout(),
+            );
+        }
+        _ => {
+            unimplemented!()
+        }
+    }
+}