Add flake; Shell completion; Refactor

client/Cargo.toml

@@ -9,6 +9,8 @@ aes = "0.6.0"
 crc = "3.2.1"
 chrono = { version = "0.4.38", features = ["serde"] }
 clap = { version = "4.5.20", features = ["derive"] }
+clap_complete = "4.5.33"
+clap_complete_nushell = "4.5.4"
 color-eyre = "0.6.3"
 inquire = "0.7.5"
 lazy_static = "1.5.0"
@@ -20,4 +22,3 @@ toml = "0.8.19"
 uuid = { version = "1.10.0", features = ["serde", "v4"] }
 
 [build-dependencies]
-clap_complete = "4.5.33"

client/src/ingestions.rs

@@ -11,8 +11,8 @@ use std::fmt::Formatter;
 use std::process::exit;
 use uuid::Uuid;
 
-use crate::config::INGESTIONS_FILE;
 use crate::substances::Substance;
+use crate::INGESTIONS_FILE;
 
 #[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
 pub struct Ingestion {
@@ -150,7 +150,7 @@ pub fn edit_ingestion() -> Result<(), std::io::Error> {
             {
                 key.clone()
             } else {
-                unreachable!()
+                unsafe { std::hint::unreachable_unchecked() }
             }
         })
         .collect::<Vec<Uuid>>();
@@ -275,4 +275,3 @@ pub fn create_ingestions_file() -> Result<(), std::io::Error> {
     let hash_ser = bincode::serialize(&hash).unwrap();
     std::fs::write(INGESTIONS_FILE.to_string(), hash_ser)
 }
-

client/src/ingestions_util.rs

@@ -1,7 +1,7 @@
-use crate::config::INGESTIONS_FILE;
 use crate::ingestions::{DoseUnit, Ingestion, IngestionMethod};
 use crate::substances::Substance;
 use crate::util::path_exists;
+use crate::INGESTIONS_FILE;
 use chrono::NaiveDateTime;
 use inquire;
 use std::{collections::HashMap, process::exit};
@@ -9,19 +9,19 @@ use strum::IntoEnumIterator;
 use uuid::Uuid;
 
 pub fn ensure_ingestion_files() -> HashMap<Uuid, Ingestion> {
-    let ingesstions_bytes_loaded_des: HashMap<Uuid, Ingestion>;
+    let ingestions_bytes_loaded_des: HashMap<Uuid, Ingestion>;
     if path_exists(INGESTIONS_FILE.to_string()) {
         let substances_bytes_loaded =
             std::fs::read(INGESTIONS_FILE.to_string()).expect("Could not read ingestions file");
-        ingesstions_bytes_loaded_des = bincode::deserialize(&substances_bytes_loaded).expect("Could not deserialize ingestions file. If you are tech-savvy try fixing it with a hex editor.");
+        ingestions_bytes_loaded_des = bincode::deserialize(&substances_bytes_loaded).expect("Could not deserialize ingestions file. If you are tech-savvy try fixing it with a hex editor.");
     } else {
         std::fs::File::create(INGESTIONS_FILE.to_string()).unwrap();
-        ingesstions_bytes_loaded_des = HashMap::new();
+        ingestions_bytes_loaded_des = HashMap::new();
         let ingesstions_bytes_loaded_ser =
-            bincode::serialize(&ingesstions_bytes_loaded_des).unwrap();
+            bincode::serialize(&ingestions_bytes_loaded_des).unwrap();
         std::fs::write(INGESTIONS_FILE.to_string(), ingesstions_bytes_loaded_ser).unwrap();
     }
-    ingesstions_bytes_loaded_des
+    ingestions_bytes_loaded_des
 }
 
 pub fn get_user_date(current: NaiveDateTime) -> chrono::NaiveDate {

client/src/main.rs

@@ -1,9 +1,18 @@
 use core::panic;
 
-use clap::{Parser, Subcommand};
+use clap::{Command, Parser, Subcommand};
-use config::{INGESTIONS_FILE, LOCAL_PATH, SUBSTANCES_FILE};
+use clap_complete::aot::{generate, Generator, Shell};
+use lazy_static::lazy_static;
+use std::io;
 
-mod config;
+lazy_static! {
+    pub static ref HOME: String = std::env::var("HOME").unwrap();
+    pub static ref LOCAL_PATH: String = format!("{}/.local/share/meowlog", HOME.to_string());
+    pub static ref SUBSTANCES_FILE: String =
+        format!("{}/substances.bin", LOCAL_PATH.to_string()).to_string();
+    pub static ref INGESTIONS_FILE: String =
+        format!("{}/ingestions.bin", LOCAL_PATH.to_string()).to_string();
+}
 mod util;
 
 mod ingestions;
@@ -47,13 +56,27 @@ enum Commands {
 
     /// Remove substance
     RemoveSubstance,
+
+    /// Generate shell completions
+    GenerateCompletions { shell: String },
+}
+
+use clap::CommandFactory;
+use std::str::FromStr;
+fn build_cli_command() -> Command {
+    Cli::command()
+}
+
+fn print_completions<G: Generator>(gen: G, cmd: &mut Command) {
+    generate(gen, cmd, cmd.get_name().to_string(), &mut io::stdout());
 }
 
 fn main() {
     ensure_files();
+
     let cli = Cli::parse();
 
-    match &cli.command {
+    match cli.command {
         Some(Commands::AddIngestion) => ingestions::add_ingestion(),
         Some(Commands::EditIngestion) => ingestions::edit_ingestion().unwrap(),
         Some(Commands::ListIngestions) => ingestions::list_ingestions().unwrap(),
@@ -62,6 +85,18 @@ fn main() {
         Some(Commands::EditSubstance) => substances::edit_substance().unwrap(),
         Some(Commands::ListSubstances) => substances::list_substances().unwrap(),
         Some(Commands::RemoveSubstance) => substances::remove_substance().unwrap(),
+        Some(Commands::GenerateCompletions { shell }) => {
+            let mut cmd = Cli::command();
+            eprintln!("Generating completion file for {shell}...");
+            if matches!(shell.as_str(), "nu" | "nushell") {
+                print_completions(clap_complete_nushell::Nushell, &mut cmd);
+            } else if let Ok(shell) = Shell::from_str(shell.as_str()) {
+                print_completions(shell, &mut cmd);
+            } else {
+                return eprintln!("Shell not recognized!");
+            };
+        }
+
         None => {}
     }
 }

client/src/substance_util.rs

@@ -3,7 +3,7 @@ use uuid::Uuid;
 
 use crate::substances::SubstanceClass;
 use crate::util::path_exists;
-use crate::{config::SUBSTANCES_FILE, substances::Substance};
+use crate::{substances::Substance, SUBSTANCES_FILE};
 
 pub fn ensure_substance_file() -> HashMap<Uuid, Substance> {
     let substances_bytes_loaded_des: HashMap<Uuid, Substance>;

client/src/substances.rs

@@ -3,8 +3,8 @@ use std::collections::HashMap;
 use strum::IntoEnumIterator;
 use uuid::Uuid;
 
-use crate::config::SUBSTANCES_FILE;
 use crate::substance_util::{ensure_substance_file, get_substance_class, substances_to_vec};
+use crate::SUBSTANCES_FILE;
 
 #[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
 pub struct Substance {

flake.lock

@@ -0,0 +1,116 @@
+{
+  "nodes": {
+    "advisory-db": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1728429239,
+        "narHash": "sha256-k1KRRgmfKNhO9eU55FMkkzkneqAlwz5oLC5NSiEfGxs=",
+        "owner": "rustsec",
+        "repo": "advisory-db",
+        "rev": "acb7ce45817b13dd34cb32540ff18be4e1f3ba09",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rustsec",
+        "repo": "advisory-db",
+        "type": "github"
+      }
+    },
+    "crane": {
+      "locked": {
+        "lastModified": 1728776144,
+        "narHash": "sha256-fROVjMcKRoGHofDm8dY3uDUtCMwUICh/KjBFQnuBzfg=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "f876e3d905b922502f031aeec1a84490122254b7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "fenix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "rust-analyzer-src": []
+      },
+      "locked": {
+        "lastModified": 1728887700,
+        "narHash": "sha256-i+WCARuldFmXlNW6XlEYiL8UGMzjdg5lMQ9gpACQL/A=",
+        "owner": "nix-community",
+        "repo": "fenix",
+        "rev": "bcf74e45d5a818fe3aadf5cb3099189770e18579",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "fenix",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1726560853,
+        "narHash": "sha256-X6rJYSESBVr3hBoH0WbKE5KvhPU5bloyZ2L4K60/fPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1728538411,
+        "narHash": "sha256-f0SBJz1eZ2yOuKUr5CA9BHULGXVSn6miBuUWdTyhUhU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b69de56fac8c2b6f8fd27f2eca01dcda8e0a4221",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "advisory-db": "advisory-db",
+        "crane": "crane",
+        "fenix": "fenix",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,193 @@
+{
+  description = "Build a cargo workspace";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+
+    crane.url = "github:ipetkov/crane";
+
+    fenix = {
+      url = "github:nix-community/fenix";
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.rust-analyzer-src.follows = "";
+    };
+
+    flake-utils.url = "github:numtide/flake-utils";
+
+    advisory-db = {
+      url = "github:rustsec/advisory-db";
+      flake = false;
+    };
+  };
+
+  outputs = { self, nixpkgs, crane, fenix, flake-utils, advisory-db, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+
+        inherit (pkgs) lib;
+
+        craneLib = crane.mkLib pkgs;
+        src = craneLib.cleanCargoSource ./.;
+
+        # Common arguments can be set here to avoid repeating them later
+        commonArgs = {
+          inherit src;
+          strictDeps = true;
+
+          buildInputs = [
+            # Add additional build inputs here
+          ] ++ lib.optionals pkgs.stdenv.isDarwin [
+            # Additional darwin specific inputs can be set here
+            pkgs.libiconv
+          ];
+
+          # Additional environment variables can be set directly
+          # MY_CUSTOM_VAR = "some value";
+        };
+
+        craneLibLLvmTools = craneLib.overrideToolchain
+          (fenix.packages.${system}.complete.withComponents [
+            "cargo"
+            "llvm-tools"
+            "rustc"
+          ]);
+
+        # Build *just* the cargo dependencies (of the entire workspace),
+        # so we can reuse all of that work (e.g. via cachix) when running in CI
+        # It is *highly* recommended to use something like cargo-hakari to avoid
+        # cache misses when building individual top-level-crates
+        cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+
+        individualCrateArgs = commonArgs // {
+          inherit cargoArtifacts;
+          inherit (craneLib.crateNameFromCargoToml { inherit src; }) version;
+          # NB: we disable tests since we'll run them all via cargo-nextest
+          doCheck = false;
+        };
+
+        fileSetForCrate = crate: lib.fileset.toSource {
+          root = ./.;
+          fileset = lib.fileset.unions [
+            ./Cargo.toml
+            ./Cargo.lock
+            crate
+          ];
+        };
+
+        # Build the top-level crates of the workspace as individual derivations.
+        # This allows consumers to only depend on (and build) only what they need.
+        # Though it is possible to build the entire workspace as a single derivation,
+        # so this is left up to you on how to organize things
+        meowlog-cli = craneLib.buildPackage (individualCrateArgs // {
+          pname = "meowlog";
+          cargoExtraArgs = "-p meowlog";
+          src = fileSetForCrate ./.;
+        });
+        meowlog-server = craneLib.buildPackage (individualCrateArgs // {
+          pname = "meowlog-server";
+          cargoExtraArgs = "-p meowlog-server";
+          src = fileSetForCrate ./.;
+        });
+      in
+      {
+        checks = {
+          # Build the crates as part of `nix flake check` for convenience
+          inherit meowlog-cli meowlog-server;
+
+          # Run clippy (and deny all warnings) on the workspace source,
+          # again, reusing the dependency artifacts from above.
+          #
+          # Note that this is done as a separate derivation so that
+          # we can block the CI if there are issues here, but not
+          # prevent downstream consumers from building our crate by itself.
+          my-workspace-clippy = craneLib.cargoClippy (commonArgs // {
+            inherit cargoArtifacts;
+            cargoClippyExtraArgs = "--all-targets -- --deny warnings";
+          });
+
+          my-workspace-doc = craneLib.cargoDoc (commonArgs // {
+            inherit cargoArtifacts;
+          });
+
+          # Check formatting
+          my-workspace-fmt = craneLib.cargoFmt {
+            inherit src;
+          };
+
+          my-workspace-toml-fmt = craneLib.taploFmt {
+            src = pkgs.lib.sources.sourceFilesBySuffices src [ ".toml" ];
+            # taplo arguments can be further customized below as needed
+            # taploExtraArgs = "--config ./taplo.toml";
+          };
+
+          # Audit dependencies
+          my-workspace-audit = craneLib.cargoAudit {
+            inherit src advisory-db;
+          };
+
+          # Audit licenses
+          my-workspace-deny = craneLib.cargoDeny {
+            inherit src;
+          };
+
+          # Run tests with cargo-nextest
+          # Consider setting `doCheck = false` on other crate derivations
+          # if you do not want the tests to run twice
+          my-workspace-nextest = craneLib.cargoNextest (commonArgs // {
+            inherit cargoArtifacts;
+            partitions = 1;
+            partitionType = "count";
+          });
+
+          # Ensure that cargo-hakari is up to date
+          my-workspace-hakari = craneLib.mkCargoDerivation {
+            inherit src;
+            pname = "my-workspace-hakari";
+            cargoArtifacts = null;
+            doInstallCargoArtifacts = false;
+
+            buildPhaseCargoCommand = ''
+              cargo hakari generate --diff  # workspace-hack Cargo.toml is up-to-date
+              cargo hakari manage-deps --dry-run  # all workspace crates depend on workspace-hack
+              cargo hakari verify
+            '';
+
+            nativeBuildInputs = [
+              pkgs.cargo-hakari
+            ];
+          };
+        };
+
+        packages = {
+          inherit meowlog-cli meowlog-server;
+        } // lib.optionalAttrs (!pkgs.stdenv.isDarwin) {
+          my-workspace-llvm-coverage = craneLibLLvmTools.cargoLlvmCov (commonArgs // {
+            inherit cargoArtifacts;
+          });
+        };
+
+        apps = rec {
+          meowlog = flake-utils.lib.mkApp {
+            drv = meowlog-cli;
+          };
+          meowlog-server = flake-utils.lib.mkApp {
+            drv = meowlog-server;
+          };
+          default = meowlog;
+        };
+
+        devShells.default = craneLib.devShell {
+          # Inherit inputs from checks.
+          checks = self.checks.${system};
+
+          # Additional dev-shell environment variables can be set directly
+          # MY_CUSTOM_DEVELOPMENT_VAR = "something else";
+
+          # Extra inputs can be added here; cargo and rustc are provided by default.
+          packages = [
+            pkgs.cargo-hakari
+          ];
+        };
+      });
+}