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Add clojure support to http-server-challenge
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‎compiled_starters/clojure/.codecrafters/compile.sh

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#!/bin/sh
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#
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# This script is used to compile your program on CodeCrafters
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#
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# This runs before .codecrafters/run.sh
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#
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# Learn more: https://codecrafters.io/program-interface
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set -e # Exit on failure
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clj -T:build uber

‎compiled_starters/clojure/.codecrafters/run.sh

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#!/bin/sh
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#
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# This script is used to run your program on CodeCrafters
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#
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# This runs after .codecrafters/compile.sh
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#
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# Learn more: https://codecrafters.io/program-interface
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set -e # Exit on failure
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exec java -jar /tmp/codecrafters-build-http-server-clojure/codecrafters-http-server-clojure-standalone.jar "$@"

‎compiled_starters/clojure/.gitattributes

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* text=auto

‎compiled_starters/clojure/.gitignore

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*.jar
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target/
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.idea/
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.clj-kondo/
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.lsp/
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.nrepl-port
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*.class
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/lib/
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/classes/
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.cpcache/

‎compiled_starters/clojure/README.md

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![progress-banner](https://codecrafters.io/landing/images/default_progress_banners/http-server.png)
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This is a starting point for Clojure solutions to the
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["Build Your Own HTTP server" Challenge](https://app.codecrafters.io/courses/http-server/overview).
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[HTTP](https://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol) is the
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protocol that powers the web. In this challenge, you'll build a HTTP/1.1 server
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that is capable of serving multiple clients.
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Along the way you'll learn about TCP servers,
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[HTTP request syntax](https://www.w3.org/Protocols/rfc2616/rfc2616-sec5.html),
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and more.
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**Note**: If you're viewing this repo on GitHub, head over to
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[codecrafters.io](https://codecrafters.io) to try the challenge.
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# Passing the first stage
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The entry point for your HTTP server implementation is in `src/main.clj`. Study
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and uncomment the relevant code, and push your changes to pass the first stage:
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```sh
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git commit -am "pass 1st stage" # any msg
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git push origin master
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```
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Time to move on to the next stage!
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# Stage 2 & beyond
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Note: This section is for stages 2 and beyond.
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1. Ensure you have `clj (1.12.0)` installed locally
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1. Run `./your_program.sh` to run your program, which is implemented in
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`src/main.clj`.
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1. Commit your changes and run `git push origin master` to submit your solution
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to CodeCrafters. Test output will be streamed to your terminal.

‎compiled_starters/clojure/build.clj

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(ns build
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(:require [clojure.tools.build.api :as b]
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[clojure.edn :as edn]))
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(def project (-> (edn/read-string (slurp "deps.edn"))
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:aliases :neil :project))
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(def lib (or (:name project) 'my/lib1))
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(def version (or (:version project)
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"0.0.1"))
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(def class-dir "target/classes")
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(def basis (b/create-basis {:project "deps.edn"}))
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(def uber-file "/tmp/codecrafters-build-http-server-clojure/codecrafters-http-server-clojure-standalone.jar")
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(def jar-file "/tmp/codecrafters-build-http-server-clojure/codecrafters-http-server-clojure.jar")
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(defn clean [_]
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(b/delete {:path "target"}))
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(defn jar [_]
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(b/write-pom {:class-dir class-dir
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:lib lib
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:version version
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:basis basis
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:src-dirs ["src"]})
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(b/copy-dir {:src-dirs ["src" "resources"]
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:target-dir class-dir})
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(b/jar {:class-dir class-dir
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:jar-file jar-file}))
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(defn install [_]
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(jar {})
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(b/install {:basis basis
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:lib lib
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:version version
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:jar-file jar-file
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:class-dir class-dir}))
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(defn uber [_]
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(clean nil)
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(b/copy-dir {:src-dirs ["src" "resources"]
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:target-dir class-dir})
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(b/compile-clj {:basis basis
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:src-dirs ["src"]
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:class-dir class-dir})
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(b/uber {:class-dir class-dir
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:uber-file uber-file
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:basis basis
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:main 'main}))
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(defn deploy [opts]
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(jar opts)
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((requiring-resolve 'deps-deploy.deps-deploy/deploy)
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(merge {:installer :remote
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:artifact jar-file
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:pom-file (b/pom-path {:lib lib :class-dir class-dir})}
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opts))
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opts)
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‎compiled_starters/clojure/codecrafters.yml

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# Set this to true if you want debug logs.
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#
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# These can be VERY verbose, so we suggest turning them off
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# unless you really need them.
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debug: false
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# Use this to change the Clojure version used to run your code
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# on Codecrafters.
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#
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# Available versions: clojure-1.12
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language_pack: clojure-1.12

‎compiled_starters/clojure/deps.edn

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{:paths ["src"]
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:deps {}
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:aliases {:build {:deps {io.github.clojure/tools.build {:git/tag "v0.10.7"
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:git/sha "573711e"}
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slipset/deps-deploy {:mvn/version "0.2.2"}}
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:ns-default build}}}

‎compiled_starters/clojure/src/main.clj

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(ns main
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(:gen-class))
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(defn -main [& args]
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;; You can use print statements as follows for debugging, they'll be visible when running tests.
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(println "Logs from your program will appear here!")
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;; Uncomment this block to pass the first stage
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;; (try
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;; (let [server-socket (java.net.ServerSocket. 4221)]
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;; (doto server-socket
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;; (.setReuseAddress true)
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;; (.accept))
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;; (println "accepted new connection"))
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;; (catch java.io.IOException e
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;; (println (str "IOException: " (.getMessage e)))))
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)

‎compiled_starters/clojure/your_program.sh

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#!/bin/sh
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#
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# Use this script to run your program LOCALLY.
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#
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# Note: Changing this script WILL NOT affect how CodeCrafters runs your program.
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#
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# Learn more: https://codecrafters.io/program-interface
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set -e # Exit early if any commands fail
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# Copied from .codecrafters/compile.sh
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#
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# - Edit this to change how your program compiles locally
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# - Edit .codecrafters/compile.sh to change how your program compiles remotely
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(
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cd "$(dirname "$0")" # Ensure compile steps are run within the repository directory
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clj -T:build uber
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)
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# Copied from .codecrafters/run.sh
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#
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# - Edit this to change how your program runs locally
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# - Edit .codecrafters/run.sh to change how your program runs remotely
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exec java -jar /tmp/codecrafters-build-http-server-clojure/codecrafters-http-server-clojure-standalone.jar "$@"

‎dockerfiles/clojure-1.12.Dockerfile

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# syntax=docker/dockerfile:1.7-labs
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FROM clojure:tools-deps-1.12.0.1501-bookworm
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ENV CODECRAFTERS_DEPENDENCY_FILE_PATHS="deps.edn"
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WORKDIR /app
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# COPY deps.edn ./
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# .git & README.md are unique per-repository. We ignore them on first copy to prevent cache misses
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COPY --exclude=.git --exclude=README.md . /app
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# Install language-specific dependencies
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RUN .codecrafters/compile.sh

‎solutions/clojure/01-at4/code/.codecrafters/compile.sh

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#!/bin/sh
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#
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# This script is used to compile your program on CodeCrafters
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#
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# This runs before .codecrafters/run.sh
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#
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# Learn more: https://codecrafters.io/program-interface
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set -e # Exit on failure
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clj -T:build uber

‎solutions/clojure/01-at4/code/.codecrafters/run.sh

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#!/bin/sh
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#
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# This script is used to run your program on CodeCrafters
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#
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# This runs after .codecrafters/compile.sh
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#
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# Learn more: https://codecrafters.io/program-interface
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set -e # Exit on failure
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exec java -jar /tmp/codecrafters-build-http-server-clojure/codecrafters-http-server-clojure-standalone.jar "$@"

‎solutions/clojure/01-at4/code/.gitattributes

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* text=auto

‎solutions/clojure/01-at4/code/.gitignore

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*.jar
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target/
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.idea/
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.clj-kondo/
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.lsp/
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.nrepl-port
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*.class
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/lib/
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/classes/
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.cpcache/

‎solutions/clojure/01-at4/code/README.md

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![progress-banner](https://codecrafters.io/landing/images/default_progress_banners/http-server.png)
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This is a starting point for Clojure solutions to the
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["Build Your Own HTTP server" Challenge](https://app.codecrafters.io/courses/http-server/overview).
5+
6+
[HTTP](https://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol) is the
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protocol that powers the web. In this challenge, you'll build a HTTP/1.1 server
8+
that is capable of serving multiple clients.
9+
10+
Along the way you'll learn about TCP servers,
11+
[HTTP request syntax](https://www.w3.org/Protocols/rfc2616/rfc2616-sec5.html),
12+
and more.
13+
14+
**Note**: If you're viewing this repo on GitHub, head over to
15+
[codecrafters.io](https://codecrafters.io) to try the challenge.
16+
17+
# Passing the first stage
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19+
The entry point for your HTTP server implementation is in `src/main.clj`. Study
20+
and uncomment the relevant code, and push your changes to pass the first stage:
21+
22+
```sh
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git commit -am "pass 1st stage" # any msg
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git push origin master
25+
```
26+
27+
Time to move on to the next stage!
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# Stage 2 & beyond
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31+
Note: This section is for stages 2 and beyond.
32+
33+
1. Ensure you have `clj (1.12.0)` installed locally
34+
1. Run `./your_program.sh` to run your program, which is implemented in
35+
`src/main.clj`.
36+
1. Commit your changes and run `git push origin master` to submit your solution
37+
to CodeCrafters. Test output will be streamed to your terminal.

‎solutions/clojure/01-at4/code/build.clj

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(ns build
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(:require [clojure.tools.build.api :as b]
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[clojure.edn :as edn]))
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(def project (-> (edn/read-string (slurp "deps.edn"))
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:aliases :neil :project))
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(def lib (or (:name project) 'my/lib1))
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(def version (or (:version project)
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"0.0.1"))
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(def class-dir "target/classes")
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(def basis (b/create-basis {:project "deps.edn"}))
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(def uber-file "/tmp/codecrafters-build-http-server-clojure/codecrafters-http-server-clojure-standalone.jar")
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(def jar-file "/tmp/codecrafters-build-http-server-clojure/codecrafters-http-server-clojure.jar")
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(defn clean [_]
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(b/delete {:path "target"}))
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(defn jar [_]
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(b/write-pom {:class-dir class-dir
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:lib lib
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:version version
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:basis basis
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:src-dirs ["src"]})
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(b/copy-dir {:src-dirs ["src" "resources"]
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:target-dir class-dir})
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(b/jar {:class-dir class-dir
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:jar-file jar-file}))
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(defn install [_]
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(jar {})
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(b/install {:basis basis
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:lib lib
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:version version
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:jar-file jar-file
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:class-dir class-dir}))
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(defn uber [_]
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(clean nil)
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(b/copy-dir {:src-dirs ["src" "resources"]
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:target-dir class-dir})
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(b/compile-clj {:basis basis
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:src-dirs ["src"]
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:class-dir class-dir})
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(b/uber {:class-dir class-dir
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:uber-file uber-file
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:basis basis
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:main 'main}))
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(defn deploy [opts]
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(jar opts)
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((requiring-resolve 'deps-deploy.deps-deploy/deploy)
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(merge {:installer :remote
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:artifact jar-file
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:pom-file (b/pom-path {:lib lib :class-dir class-dir})}
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opts))
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opts)
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‎solutions/clojure/01-at4/code/codecrafters.yml

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# Set this to true if you want debug logs.
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#
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# These can be VERY verbose, so we suggest turning them off
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# unless you really need them.
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debug: false
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# Use this to change the Clojure version used to run your code
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# on Codecrafters.
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#
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# Available versions: clojure-1.12
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language_pack: clojure-1.12

‎solutions/clojure/01-at4/code/deps.edn

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{:paths ["src"]
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:deps {}
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:aliases {:build {:deps {io.github.clojure/tools.build {:git/tag "v0.10.7"
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:git/sha "573711e"}
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slipset/deps-deploy {:mvn/version "0.2.2"}}
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:ns-default build}}}

‎solutions/clojure/01-at4/code/src/main.clj

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(ns main
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(:gen-class))
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(defn -main [& args]
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(try
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(let [server-socket (java.net.ServerSocket. 4221)]
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(doto server-socket
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(.setReuseAddress true)
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(.accept))
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(println "accepted new connection"))
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(catch java.io.IOException e
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(println (str "IOException: " (.getMessage e)))))
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)

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