pkgs/fupdate: Rewrite in rust

10 files changed, 547 insertions, 26 deletions

diff --git a/pkgs/by-name/fu/fupdate/.envrc b/pkgs/by-name/fu/fupdate/.envrc
new file mode 100644
index 00000000..fdd3e9d8
--- /dev/null
+++ b/pkgs/by-name/fu/fupdate/.envrc
@@ -0,0 +1,3 @@
+#!/usr/bin/env sh
+
+use flake
diff --git a/pkgs/by-name/fu/fupdate/.gitignore b/pkgs/by-name/fu/fupdate/.gitignore
new file mode 100644
index 00000000..2d5df85d
--- /dev/null
+++ b/pkgs/by-name/fu/fupdate/.gitignore
@@ -0,0 +1,2 @@
+/target
+.direnv
diff --git a/pkgs/by-name/fu/fupdate/Cargo.lock b/pkgs/by-name/fu/fupdate/Cargo.lock
new file mode 100644
index 00000000..4b160d08
--- /dev/null
+++ b/pkgs/by-name/fu/fupdate/Cargo.lock
@@ -0,0 +1,301 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "anstream"
+version = "0.6.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8acc5369981196006228e28809f761875c0327210a891e941f4c683b3a99529b"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is_terminal_polyfill",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55cc3b69f167a1ef2e161439aa98aed94e6028e5f9a59be9a6ffb47aef1651f9"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b2d16507662817a6a20a9ea92df6652ee4f94f914589377d69f3b21bc5798a9"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "79947af37f4177cfead1110013d678905c37501914fba0efea834c3fe9a8d60c"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "3.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca3534e77181a9cc07539ad51f2141fe32f6c3ffd4df76db8ad92346b003ae4e"
+dependencies = [
+ "anstyle",
+ "once_cell",
+ "windows-sys",
+]
+
+[[package]]
+name = "anyhow"
+version = "1.0.97"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcfed56ad506cb2c684a14971b8861fdc3baaaae314b9e5f9bb532cbe3ba7a4f"
+
+[[package]]
+name = "clap"
+version = "4.5.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8aa86934b44c19c50f87cc2790e19f54f7a67aedb64101c2e1a2e5ecfb73944"
+dependencies = [
+ "clap_builder",
+ "clap_derive",
+]
+
+[[package]]
+name = "clap_builder"
+version = "4.5.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2414dbb2dd0695280da6ea9261e327479e9d37b0630f6b53ba2a11c60c679fd9"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "clap_lex",
+ "strsim",
+]
+
+[[package]]
+name = "clap_complete"
+version = "4.5.47"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c06f5378ea264ad4f82bbc826628b5aad714a75abf6ece087e923010eb937fb6"
+dependencies = [
+ "clap",
+ "clap_lex",
+ "is_executable",
+ "shlex",
+]
+
+[[package]]
+name = "clap_derive"
+version = "4.5.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09176aae279615badda0765c0c0b3f6ed53f4709118af73cf4655d85d1530cd7"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f46ad14479a25103f283c0f10005961cf086d8dc42205bb44c46ac563475dca6"
+
+[[package]]
+name = "colorchoice"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b63caa9aa9397e2d9480a9b13673856c78d8ac123288526c37d7839f2a86990"
+
+[[package]]
+name = "fupdate"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "clap",
+ "clap_complete",
+]
+
+[[package]]
+name = "heck"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
+
+[[package]]
+name = "is_executable"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4a1b5bad6f9072935961dfbf1cced2f3d129963d091b6f69f007fe04e758ae2"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "is_terminal_polyfill"
+version = "1.70.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
+
+[[package]]
+name = "once_cell"
+version = "1.21.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a31971752e70b8b2686d7e46ec17fb38dad4051d94024c88df49b667caea9c84"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.40"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "shlex"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
+
+[[package]]
+name = "strsim"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
+
+[[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 = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "windows-sys"
+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"
+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"
diff --git a/pkgs/by-name/fu/fupdate/Cargo.toml b/pkgs/by-name/fu/fupdate/Cargo.toml
new file mode 100644
index 00000000..c86afe2b
--- /dev/null
+++ b/pkgs/by-name/fu/fupdate/Cargo.toml
@@ -0,0 +1,71 @@
+[package]
+name = "fupdate"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+anyhow = "1.0.97"
+clap = { version = "4.5.35", features = ["derive"] }
+clap_complete = { version = "4.5.47", features = ["unstable-dynamic"] }
+
+[profile.release]
+lto = true
+codegen-units = 1
+panic = "abort"
+split-debuginfo = "off"
+
+[lints.rust]
+# rustc lint groups https://doc.rust-lang.org/rustc/lints/groups.html
+warnings = "warn"
+future_incompatible = { level = "warn", priority = -1 }
+let_underscore = { level = "warn", priority = -1 }
+nonstandard_style = { level = "warn", priority = -1 }
+rust_2018_compatibility = { level = "warn", priority = -1 }
+rust_2018_idioms = { level = "warn", priority = -1 }
+rust_2021_compatibility = { level = "warn", priority = -1 }
+unused = { level = "warn", priority = -1 }
+# rustc allowed-by-default lints https://doc.rust-lang.org/rustc/lints/listing/allowed-by-default.html
+# missing_docs = "warn"
+macro_use_extern_crate = "warn"
+meta_variable_misuse = "warn"
+missing_abi = "warn"
+missing_copy_implementations = "warn"
+missing_debug_implementations = "warn"
+non_ascii_idents = "warn"
+noop_method_call = "warn"
+single_use_lifetimes = "warn"
+trivial_casts = "warn"
+trivial_numeric_casts = "warn"
+unreachable_pub = "warn"
+unsafe_op_in_unsafe_fn = "warn"
+unused_crate_dependencies = "warn"
+unused_import_braces = "warn"
+unused_lifetimes = "warn"
+unused_qualifications = "warn"
+variant_size_differences = "warn"
+
+[lints.rustdoc]
+# rustdoc lints https://doc.rust-lang.org/rustdoc/lints.html
+broken_intra_doc_links = "warn"
+private_intra_doc_links = "warn"
+missing_crate_level_docs = "warn"
+private_doc_tests = "warn"
+invalid_codeblock_attributes = "warn"
+invalid_rust_codeblocks = "warn"
+bare_urls = "warn"
+
+[lints.clippy]
+# clippy allowed by default
+dbg_macro = "warn"
+# clippy categories https://doc.rust-lang.org/clippy/
+all = { level = "warn", priority = -1 }
+correctness = { level = "warn", priority = -1 }
+suspicious = { level = "warn", priority = -1 }
+style = { level = "warn", priority = -1 }
+complexity = { level = "warn", priority = -1 }
+perf = { level = "warn", priority = -1 }
+pedantic = { level = "warn", priority = -1 }
+missing_panics_doc = "allow"
+missing_errors_doc = "allow"
diff --git a/pkgs/by-name/fu/fupdate/flake.lock b/pkgs/by-name/fu/fupdate/flake.lock
new file mode 100644
index 00000000..eb3616c8
--- /dev/null
+++ b/pkgs/by-name/fu/fupdate/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1744096231,
+        "narHash": "sha256-kUfx3FKU1Etnua3EaKvpeuXs7zoFiAcli1gBwkPvGSs=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b2b0718004cc9a5bca610326de0a82e6ea75920b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/pkgs/by-name/fu/fupdate/flake.nix b/pkgs/by-name/fu/fupdate/flake.nix
new file mode 100644
index 00000000..4777c1e5
--- /dev/null
+++ b/pkgs/by-name/fu/fupdate/flake.nix
@@ -0,0 +1,25 @@
+{
+  description = "This is a Nix flake update manager.";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+  };
+
+  outputs = {nixpkgs, ...}: let
+    system = "x86_64-linux";
+    pkgs = nixpkgs.legacyPackages."${system}";
+  in {
+    devShells."${system}".default = pkgs.mkShell {
+      packages = with pkgs; [
+        cargo
+        clippy
+        rustc
+        rustfmt
+
+        cargo-edit
+      ];
+    };
+  };
+}
+# vim: ts=2
+
diff --git a/pkgs/by-name/fu/fupdate/package.nix b/pkgs/by-name/fu/fupdate/package.nix
index 66372add..d33138e3 100644
--- a/pkgs/by-name/fu/fupdate/package.nix
+++ b/pkgs/by-name/fu/fupdate/package.nix
@@ -1,29 +1,32 @@
 {
-  sysLib,
-  dash,
-  lix,
-  gnugrep,
-  fd,
-  coreutils,
-  bat, # used by batgrep
-  bat-extras,
-  gnused, # required by batgrep
-  git, # needed to fetch through git
+  rustPlatform,
+  installShellFiles,
+  makeWrapper,
 }:
-sysLib.writeShellScript {
-  name = "fupdate";
-  src = ./fupdate.sh;
-  generateCompletions = true;
-  keepPath = true;
-  dependencies = [
-    dash
-    lix
-    gnugrep
-    fd
-    coreutils
-    bat # used by batgrep
-    bat-extras.batgrep
-    gnused # required by batgrep
-    git # needed to fetch through git
+rustPlatform.buildRustPackage (finalAttrs: {
+  pname = "fupdate";
+  version = "0.1.0";
+
+  src = ./.;
+  cargoLock = {
+    lockFile = ./Cargo.lock;
+  };
+
+  buildInputs = [];
+
+  nativeBuildInputs = [
+    installShellFiles
+    makeWrapper
   ];
-}
+
+  postInstall = ''
+    installShellCompletion --cmd fupdate \
+      --bash <(COMPLETE=bash $out/bin/fupdate) \
+      --fish <(COMPLETE=fish $out/bin/fupdate) \
+      --zsh <(COMPLETE=zsh $out/bin/fupdate)
+  '';
+
+  meta = {
+    mainProgram = "fupdate";
+  };
+})
diff --git a/pkgs/by-name/fu/fupdate/src/cli.rs b/pkgs/by-name/fu/fupdate/src/cli.rs
new file mode 100644
index 00000000..6f970ac4
--- /dev/null
+++ b/pkgs/by-name/fu/fupdate/src/cli.rs
@@ -0,0 +1,46 @@
+use std::{env, ffi::OsStr, fs::read_dir};
+
+use clap::Parser;
+use clap_complete::{engine::ArgValueCompleter, CompletionCandidate};
+
+/// This is a Nix flake update manager.
+#[derive(Parser, Debug)]
+#[command(author, version, about)]
+pub struct CliArgs {
+    /// The command to execute.
+    #[arg(add = ArgValueCompleter::new(get_fupdate_commands))]
+    pub command: Vec<String>,
+}
+
+fn get_fupdate_commands(current: &OsStr) -> Vec<CompletionCandidate> {
+    let mut output = vec![];
+    let path = env::var("PATH").unwrap_or_default();
+
+    let Some(current) = current.to_str() else {
+        return output;
+    };
+
+    for directory in path.split(':') {
+        if let Ok(mut read) = read_dir(directory) {
+            for value in read.by_ref().flatten() {
+                let file_name = value.file_name();
+                let name = file_name.to_string_lossy();
+                let Some(stripped) = name.strip_prefix("fupdate-") else {
+                    continue;
+                };
+
+                if stripped.starts_with(current) {
+                    output.push(CompletionCandidate::new(
+                        value
+                            .file_name()
+                            .to_string_lossy()
+                            .strip_prefix("fupdate-")
+                            .expect("Exists"),
+                    ));
+                }
+            }
+        }
+    }
+
+    output
+}
diff --git a/pkgs/by-name/fu/fupdate/src/main.rs b/pkgs/by-name/fu/fupdate/src/main.rs
new file mode 100644
index 00000000..850eaf87
--- /dev/null
+++ b/pkgs/by-name/fu/fupdate/src/main.rs
@@ -0,0 +1,40 @@
+use std::process::Command;
+
+use anyhow::{bail, Context, Result};
+use clap::{CommandFactory, Parser};
+
+pub mod cli;
+
+use crate::cli::CliArgs;
+
+fn main() -> Result<(), anyhow::Error> {
+    clap_complete::CompleteEnv::with_factory(CliArgs::command).complete();
+
+    let args = CliArgs::parse();
+
+    let other = args.command.first().map_or("flake", String::as_str);
+
+    {
+        let args = if args.command.len() > 1 {
+            &args.command[1..]
+        } else {
+            &[]
+        };
+
+        let status = Command::new(format!("fupdate-{other}"))
+            .args(args)
+            .status()
+            .with_context(|| format!("Failed to execute `fupdate-{other}`"))?;
+
+        if !status.success() {
+            bail!("Command `fupdate-{other}` failed!");
+        }
+    }
+
+    Ok(())
+}
+
+#[test]
+fn verify_cli() {
+    CliArgs::command().debug_assert();
+}
diff --git a/pkgs/by-name/fu/fupdate/update.sh b/pkgs/by-name/fu/fupdate/update.sh
new file mode 100755
index 00000000..9268caf2
--- /dev/null
+++ b/pkgs/by-name/fu/fupdate/update.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+cargo update && cargo upgrade