initial commit

.gitignore

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+/target

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "qr_cli"
+version = "0.1.0"
+dependencies = [
+ "qr_code",
+]
+
+[[package]]
+name = "qr_code"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5520fbcd7da152a449261c5a533a1c7fad044e9e8aa9528cfec3f464786c7926"

Cargo.toml

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+[package]
+name = "qr_cli"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+qr_code = "1.1.0"

README.md

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+# QR CLI
+
+A simple program to print data encoded as a QR code to the terminal.
+
+Usage: `qr_cli "<data to encode>"`

src/main.rs

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+fn main() {
+    if let Some(data) = std::env::args().skip(1).next() {
+        let qr_code = qr_code::QrCode::new(data.as_bytes()).unwrap();
+        println!("{}", qr_code.to_string(false, 3));
+    } else {
+        eprintln!("No data provided...")
+    }
+}