built CLI backbone

Author: ShahRishi

.gitignore

@@ -1,2 +1,3 @@
 /target
-.env
+.env
+*.png

Cargo.lock

@@ -6,6 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+clap = { version = "4.5.1", features = ["derive"] }
 dotenv = "0.15.0"
 lettre = "0.10.0-rc.3"
 lettre_email = "0.9.4"

Cargo.toml

@@ -0,0 +1,70 @@
+// commands.rs
+use lettre::{Message, SmtpTransport, Transport};
+use lettre::transport::smtp::authentication::Credentials;
+use lettre::message::Mailbox;
+use lettre::address::Address;
+use dotenv::dotenv;
+use std::fs;
+use lettre::message::{Attachment, header::ContentType, };
+use lettre::message::{MultiPart, SinglePart};
+use mime_guess::from_path;
+use std::path::Path;
+
+
+pub fn send() {
+    dotenv().ok();
+    let smtp_username = "[email protected]";
+    let smtp_password = std::env::var("SMTP_TOKEN").expect("SMTP_TOKEN must be set.").to_string();
+    // let smtp_port = 587;
+
+    let filename = String::from("image.png");
+    let file_path = Path::new("image.png");
+    let filebody = fs::read("image.png").unwrap();
+    let mime_guess = from_path(file_path).first_or_octet_stream();
+    let content_type = ContentType::parse(&mime_guess.to_string()).unwrap();
+    let attachment = Attachment::new(filename).body(filebody, content_type);
+
+    
+    let from_address = match Address::new("shahrishi108", "gmail.com") {
+        Ok(addr) => addr,
+        Err(e) => {
+            panic!("Failed to create address: {}", e);
+        }
+    };
+
+    let to_address = match Address::new("space.198tyler", "gmail.com") {
+        Ok(addr) => addr,
+        Err(e) => {
+            panic!("Failed to create address: {}", e);
+        }
+    };
+
+    let from_user = Mailbox::new(None, from_address.clone());
+    let to_user = Mailbox::new(None, to_address.clone());
+
+    let email = Message::builder()
+        .from(from_user)
+        .to(to_user)
+        .subject("hello world!")
+        .multipart(
+            MultiPart::mixed()
+                .singlepart(SinglePart::html(String::from("Hey, here's your file from Atmail!")))
+                .singlepart(attachment)
+        ).unwrap();
+
+
+    let creds = Credentials::new(smtp_username.to_string(), smtp_password.to_string());
+
+    // Open a remote connection to gmail
+    let mailer = SmtpTransport::relay("smtp.gmail.com")
+        .unwrap()
+        .credentials(creds)
+        .build();
+
+    // Send the email
+    match mailer.send(&email) {
+        Ok(_) => println!("Email sent successfully!"),
+        Err(e) => panic!("Could not send email: {e:?}"),
+    }
+
+}

src/commands.rs

@@ -1,74 +1,31 @@
-use lettre::{Message, SmtpTransport, Transport};
-use lettre::transport::smtp::authentication::Credentials;
-use lettre::message::Mailbox;
-use lettre::address::Address;
-use dotenv::dotenv;
-use std::fs;
-use lettre::message::{Attachment, header::ContentType};
-use lettre::message::MultiPart;
-use lettre::message::SinglePart;
-use mime_guess::from_path;
+// main.rs
+mod commands;
 
+use clap::{Args, Parser, Subcommand};
+use commands::{send};
 
-// use mime::APPLICATION_OCTET_STREAM;
-use std::path::Path;
 
+// Shared bin controller
+#[derive(Parser)]
+#[command(version = "1.0", author = "Rishi Shah <[email protected]>", about = "Send files through your CL")]
+struct Cli {
+    #[command(subcommand)]
+    command: Commands,
+}
 
-fn main() {
-    dotenv().ok();
-    let smtp_username = "[email protected]";
-    let smtp_password = std::env::var("SMTP_TOKEN").expect("SMTP_TOKEN must be set.").to_string();
-    // let filename = String::from("test.txt");
-    // let smtp_port = 587;
+#[derive(Subcommand)]
+enum Commands {
+    /// Send your file
+    Send,
+}
 
-    let filename = String::from("image.png");
-    let file_path = Path::new("image.png");
-    let filebody = fs::read("image.png").unwrap();
-    let mime_guess = from_path(file_path).first_or_octet_stream();
-    let content_type = ContentType::parse(&mime_guess.to_string()).unwrap();
-    let attachment = Attachment::new(filename).body(filebody, content_type);
 
-    
-    let from_address = match Address::new("shahrishi108", "gmail.com") {
-        Ok(addr) => addr,
-        Err(e) => {
-            panic!("Failed to create address: {}", e);
-        }
-    };
+fn main() {
+    let cli: Cli = Cli::parse();
 
-    let to_address = match Address::new("shahrishi108", "gmail.com") {
-        Ok(addr) => addr,
-        Err(e) => {
-            panic!("Failed to create address: {}", e);
+    match &cli.command {
+        Commands::Send => {
+            send();
         }
-    };
-
-    let from_user = Mailbox::new(None, from_address.clone());
-    let to_user = Mailbox::new(None, to_address.clone());
-
-    let email = Message::builder()
-        .from(from_user)
-        .to(to_user)
-        .subject("hello world!")
-        .multipart(
-            MultiPart::mixed()
-                .singlepart(SinglePart::html(String::from("Hey, here's your file from Atmail!")))
-                .singlepart(attachment)
-        ).unwrap();
-
-
-    let creds = Credentials::new(smtp_username.to_string(), smtp_password.to_string());
-
-    // Open a remote connection to gmail
-    let mailer = SmtpTransport::relay("smtp.gmail.com")
-        .unwrap()
-        .credentials(creds)
-        .build();
-
-    // Send the email
-    match mailer.send(&email) {
-        Ok(_) => println!("Email sent successfully!"),
-        Err(e) => panic!("Could not send email: {e:?}"),
     }
-
-}
+}