From 44fcea467a71900daf74f25532bb73907014b402 Mon Sep 17 00:00:00 2001
From: J / Jacob Babich <jacobbabichpublic+git@gmail.com>
Date: Mon, 30 Sep 2024 02:16:47 -0400
Subject: [PATCH] breaking: reserve a data directory for the application

---
 Cargo.lock              | 121 ++++++++++++++++++++++++++++++++++++++++
 multibinary/Cargo.toml  |   2 +
 multibinary/src/main.rs |  16 ++++++
 3 files changed, 139 insertions(+)

diff --git a/Cargo.lock b/Cargo.lock
index 97da20c..8be1bde 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7,6 +7,8 @@ name = "ac-qu-ai-nt"
 version = "0.0.2"
 dependencies = [
  "ac-qu-ai-nt-cli-clap",
+ "clap",
+ "dirs-next",
 ]
 
 [[package]]
@@ -65,6 +67,18 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "bitflags"
+version = "2.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
 [[package]]
 name = "clap"
 version = "4.5.18"
@@ -111,6 +125,38 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3fd119d74b830634cea2a0f58bbd0d54540518a14397557951e79340abc28c0"
 
+[[package]]
+name = "dirs-next"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b98cf8ebf19c3d1b223e151f99a4f9f0690dca41414773390fc824184ac833e1"
+dependencies = [
+ "cfg-if",
+ "dirs-sys-next",
+]
+
+[[package]]
+name = "dirs-sys-next"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ebda144c4fe02d1f7ea1a7d9641b6fc6b580adcfa024ae48797ecdeb6825b4d"
+dependencies = [
+ "libc",
+ "redox_users",
+ "winapi",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4567c8db10ae91089c99af84c68c38da3ec2f087c3f82960bcdbf3656b6f4d7"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi",
+]
+
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -123,6 +169,22 @@ version = "1.70.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
 
+[[package]]
+name = "libc"
+version = "0.2.159"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "561d97a539a36e26a9a5fad1ea11a3039a67714694aaa379433e580854bc3dc5"
+
+[[package]]
+name = "libredox"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
+dependencies = [
+ "bitflags",
+ "libc",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.86"
@@ -141,6 +203,17 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "redox_users"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba009ff324d1fc1b900bd1fdb31564febe58a8ccc8a6fdbb93b543d33b13ca43"
+dependencies = [
+ "getrandom",
+ "libredox",
+ "thiserror",
+]
+
 [[package]]
 name = "strsim"
 version = "0.11.1"
@@ -158,6 +231,26 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "thiserror"
+version = "1.0.64"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d50af8abc119fb8bb6dbabcfa89656f46f84aa0ac7688088608076ad2b459a84"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.64"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08904e7672f5eb876eaaf87e0ce17857500934f4981c4a0ab2b4aa98baac7fc3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.13"
@@ -170,6 +263,34 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
+[[package]]
+name = "wasi"
+version = "0.11.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
+
+[[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 = "0.52.0"
diff --git a/multibinary/Cargo.toml b/multibinary/Cargo.toml
index 27e005d..ec2011d 100644
--- a/multibinary/Cargo.toml
+++ b/multibinary/Cargo.toml
@@ -15,3 +15,5 @@ cli-clap = ["dep:ac-qu-ai-nt-cli-clap"]
 
 [dependencies]
 ac-qu-ai-nt-cli-clap = { version = "0.0.2", path = "../cli-clap", optional = true }
+clap = { workspace = true, features = ["derive", "env"] }
+dirs-next = "2.0.0"
diff --git a/multibinary/src/main.rs b/multibinary/src/main.rs
index 54c6e3d..6442fc6 100644
--- a/multibinary/src/main.rs
+++ b/multibinary/src/main.rs
@@ -1,4 +1,20 @@
+use std::path::PathBuf;
+
+use clap::Parser;
+
+#[derive(Debug, Parser)]
+struct Args {
+    #[arg(
+        long,
+        env,
+        default_value_os_t = dirs_next::data_local_dir().expect("sorry but you're on a platform where dirs_next::data_local_dir() returned None, so please specify a data directory for the application").join("ac-qu-ai-nt")
+    )]
+    application_data_directory: PathBuf,
+}
+
 fn main() {
+    let args = Args::parse();
+
     #[cfg(feature = "cli-clap")]
     ac_qu_ai_nt_cli_clap::main();
 }