init [skip ci]

10 files changed, 592 insertions, 0 deletions

diff --git a/.codecrafters/compile.sh b/.codecrafters/compile.sh
new file mode 100755
index 0000000..78f9f39
--- /dev/null
+++ b/.codecrafters/compile.sh
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+#!/bin/sh
+#
+# This script is used to compile your program on CodeCrafters
+#
+# This runs before .codecrafters/run.sh
+#
+# Learn more: https://codecrafters.io/program-interface
+
+set -e # Exit on failure
+
+cargo build --release --target-dir=/tmp/codecrafters-build-redis-rust --manifest-path Cargo.toml
diff --git a/.codecrafters/run.sh b/.codecrafters/run.sh
new file mode 100755
index 0000000..fe18290
--- /dev/null
+++ b/.codecrafters/run.sh
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+#!/bin/sh
+#
+# This script is used to run your program on CodeCrafters
+#
+# This runs after .codecrafters/compile.sh
+#
+# Learn more: https://codecrafters.io/program-interface
+
+set -e # Exit on failure
+
+exec /tmp/codecrafters-build-redis-rust/release/codecrafters-redis "$@"
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diff --git a/.gitignore b/.gitignore
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index 0000000..73fab07
--- /dev/null
+++ b/.gitignore
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+# will have compiled files and executables
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+target/
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..396319b
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "codecrafters-redis"
+version = "0.1.0"
+authors = ["Codecrafters <hello@codecrafters.io>"]
+edition = "2021"
+
+[dependencies]
+anyhow = "1.0.59"                                   # error handling
+bytes = "1.3.0"                                     # helps manage buffers
+thiserror = "1.0.32"                                # error handling
+tokio = { version = "1.23.0", features = ["full"] } # async networking
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..ca06c5e
--- /dev/null
+++ b/README.md
@@ -0,0 +1,34 @@
+[![progress-banner](https://backend.codecrafters.io/progress/redis/ab7daa60-eb0f-488c-b673-f39fa85a173f)](https://app.codecrafters.io/users/codecrafters-bot?r=2qF)
+
+This is a starting point for Rust solutions to the
+["Build Your Own Redis" Challenge](https://codecrafters.io/challenges/redis).
+
+In this challenge, you'll build a toy Redis clone that's capable of handling
+basic commands like `PING`, `SET` and `GET`. Along the way we'll learn about
+event loops, the Redis protocol and more.
+
+**Note**: If you're viewing this repo on GitHub, head over to
+[codecrafters.io](https://codecrafters.io) to try the challenge.
+
+# Passing the first stage
+
+The entry point for your Redis implementation is in `src/main.rs`. Study and
+uncomment the relevant code, and push your changes to pass the first stage:
+
+```sh
+git commit -am "pass 1st stage" # any msg
+git push origin master
+```
+
+That's all!
+
+# Stage 2 & beyond
+
+Note: This section is for stages 2 and beyond.
+
+1. Ensure you have `cargo (1.88)` installed locally
+1. Run `./your_program.sh` to run your Redis server, which is implemented in
+   `src/main.rs`. This command compiles your Rust project, so it might be slow
+   the first time you run it. Subsequent runs will be fast.
+1. Commit your changes and run `git push origin master` to submit your solution
+   to CodeCrafters. Test output will be streamed to your terminal.
diff --git a/codecrafters.yml b/codecrafters.yml
new file mode 100644
index 0000000..83a3898
--- /dev/null
+++ b/codecrafters.yml
@@ -0,0 +1,11 @@
+# Set this to true if you want debug logs.
+#
+# These can be VERY verbose, so we suggest turning them off
+# unless you really need them.
+debug: false
+
+# Use this to change the Rust version used to run your code
+# on Codecrafters.
+#
+# Available versions: rust-1.88
+language_pack: rust-1.88
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..b200e70
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,22 @@
+#![allow(unused_imports)]
+use std::net::TcpListener;
+
+fn main() {
+    // You can use print statements as follows for debugging, they'll be visible when running tests.
+    println!("Logs from your program will appear here!");
+
+    // Uncomment this block to pass the first stage
+    //
+    // let listener = TcpListener::bind("127.0.0.1:6379").unwrap();
+    //
+    // for stream in listener.incoming() {
+    //     match stream {
+    //         Ok(_stream) => {
+    //             println!("accepted new connection");
+    //         }
+    //         Err(e) => {
+    //             println!("error: {}", e);
+    //         }
+    //     }
+    // }
+}
diff --git a/your_program.sh b/your_program.sh
new file mode 100755
index 0000000..6038af6
--- /dev/null
+++ b/your_program.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+#
+# Use this script to run your program LOCALLY.
+#
+# Note: Changing this script WILL NOT affect how CodeCrafters runs your program.
+#
+# Learn more: https://codecrafters.io/program-interface
+
+set -e # Exit early if any commands fail
+
+# Copied from .codecrafters/compile.sh
+#
+# - Edit this to change how your program compiles locally
+# - Edit .codecrafters/compile.sh to change how your program compiles remotely
+(
+  cd "$(dirname "$0")" # Ensure compile steps are run within the repository directory
+  cargo build --release --target-dir=/tmp/codecrafters-build-redis-rust --manifest-path Cargo.toml
+)
+
+# Copied from .codecrafters/run.sh
+#
+# - Edit this to change how your program runs locally
+# - Edit .codecrafters/run.sh to change how your program runs remotely
+exec /tmp/codecrafters-build-redis-rust/release/codecrafters-redis "$@"