refactor: switch to cli args

Cargo.lock

@@ -2,6 +2,46 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "anstream"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "342258dd14006105c2b75ab1bd7543a03bdf0cfc94383303ac212a04939dff6f"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-wincon",
+ "concolor-override",
+ "concolor-query",
+ "is-terminal",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23ea9e81bd02e310c216d080f6223c179012256e5151c41db88d12c88a1684d2"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7d1bb534e9efed14f3e5f44e7dd1a4f709384023a4165199a4241e18dff0116"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3127af6145b149f3287bb9a0d10ad9c5692dba8c53ad48285e5bec4063834fa"
+dependencies = [
+ "anstyle",
+ "windows-sys 0.45.0",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -44,6 +84,63 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "clap"
+version = "4.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "046ae530c528f252094e4a77886ee1374437744b2bff1497aa898bbddbbb29b3"
+dependencies = [
+ "clap_builder",
+ "clap_derive",
+ "once_cell",
+]
+
+[[package]]
+name = "clap_builder"
+version = "4.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "223163f58c9a40c3b0a43e1c4b50a9ce09f007ea2cb1ec258a687945b4b7929f"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "bitflags",
+ "clap_lex",
+ "strsim",
+]
+
+[[package]]
+name = "clap_derive"
+version = "4.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f9644cd56d6b87dbe899ef8b053e331c0637664e9e21a33dfcdc36093f5c5c4"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.13",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a2dd5a6fe8c6e3502f568a6353e5273bbb15193ad9a89e457b9970798efbea1"
+
+[[package]]
+name = "concolor-override"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a855d4a1978dc52fb0536a04d384c2c0c1aa273597f08b77c8c4d3b2eec6037f"
+
+[[package]]
+name = "concolor-query"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88d11d52c3d7ca2e6d0040212be9e4dbbcd78b6447f535b6b561f449427944cf"
+dependencies = [
+ "windows-sys 0.45.0",
+]
+
 [[package]]
 name = "core-foundation"
 version = "0.9.3"
@@ -64,16 +161,10 @@ checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
 name = "ddns"
 version = "0.1.0"
 dependencies = [
- "dotenv",
+ "clap",
  "reqwest",
 ]
 
-[[package]]
-name = "dotenv"
-version = "0.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
-
 [[package]]
 name = "encoding_rs"
 version = "0.8.32"
@@ -216,6 +307,12 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
+[[package]]
+name = "heck"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
+
 [[package]]
 name = "hermit-abi"
 version = "0.2.6"
@@ -348,6 +445,18 @@ version = "2.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "12b6ee2129af8d4fb011108c73d99a1b83a85977f23b82460c0ae2e25bb4b57f"
 
+[[package]]
+name = "is-terminal"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adcf93614601c8129ddf72e2d5633df827ba6551541c6d8c59520a371475be1f"
+dependencies = [
+ "hermit-abi 0.3.1",
+ "io-lifetimes",
+ "rustix",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.6"
@@ -680,6 +789,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "strsim"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+
 [[package]]
 name = "syn"
 version = "1.0.109"
@@ -834,6 +949,12 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "utf8parse"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
+
 [[package]]
 name = "vcpkg"
 version = "0.2.15"

Cargo.toml

@@ -6,5 +6,5 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-dotenv = "0.15.0"
+clap = { version = "4.2.1", features = ["derive"] }
 reqwest = { version = "0.11.16", features = ["blocking"] }

src/main.rs

@@ -1,12 +1,21 @@
-use dotenv;
+use clap::Parser;
 use reqwest;
 
-fn main() -> Result<(), reqwest::Error> {
-    dotenv::from_filename(".env.local").expect("No environment variables found");
+#[derive(Parser)]
+#[command(version)]
+struct Args {
+    #[arg(short, long)]
+    domain: String,
 
-    let domain = std::env::var("GOOGLE_DOMAINS_DOMAIN").expect("GOOGLE_DOMAINS_DOMAIN is required");
-    let username = std::env::var("GOOGLE_DOMAINS_USERNAME").expect("GOOGLE_DOMAINS_USERNAME is required");
-    let password = std::env::var("GOOGLE_DOMAINS_PASSWORD").expect("GOOGLE_DOMAINS_PASSWORD is required");
+    #[arg(short, long)]
+    username: String,
+
+    #[arg(short, long)]
+    password: String,
+}
+
+fn main() -> Result<(), reqwest::Error> {
+    let args = Args::parse();
 
     let ip = reqwest::blocking::get("https://domains.google.com/checkip")?.text()?;
     println!("{}", ip);
@@ -15,9 +24,9 @@ fn main() -> Result<(), reqwest::Error> {
     let update_response = client
         .get(format!(
             "https://domains.google.com/nic/update?hostname={}&myip={}",
-            domain, ip
+            args.domain, ip
         ))
-        .basic_auth(username, Some(password))
+        .basic_auth(args.username, Some(args.password))
         .send()?
         .text()?;
     println!("{}", update_response);