Merge pull request #406 from Hydrazer/master

pkg(racket-8.3.0): added racket 8.3.0

packages/racket/8.3.0/build.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+# curl racket 8.3 linux installation shell file
+curl -L 'https://download.racket-lang.org/installers/8.3/racket-8.3-x86_64-linux-cs.sh' -o racket.sh
+
+# provide settings "no" "4" and "<CR>" to racket.sh
+echo "no
+4
+" | sh racket.sh
+

packages/racket/8.3.0/environment

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+# Path to racket binary
+export PATH=$PWD/bin:$PATH
+export RACKET_PATH=$PWD/racket

packages/racket/8.3.0/metadata.json

@@ -0,0 +1,5 @@
+{
+    "language": "racket",
+    "version": "8.3.0",
+    "aliases": ["rkt"]
+}

packages/racket/8.3.0/run

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+"$RACKET_PATH"/bin/racket "$@"

packages/racket/8.3.0/test.rkt

@@ -0,0 +1,3 @@
+#lang racket
+
+(display "OK")

packages/retina/1.2.0/build.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+# get dotnet 2.2.8 as a dependency for retina
+curl "https://download.visualstudio.microsoft.com/download/pr/022d9abf-35f0-4fd5-8d1c-86056df76e89/477f1ebb70f314054129a9f51e9ec8ec/dotnet-sdk-2.2.207-linux-x64.tar.gz" -Lo dotnet.tar.gz
+tar xzf dotnet.tar.gz --strip-components=1
+rm dotnet.tar.gz
+
+export DOTNET_CLI_HOME=$PWD
+./dotnet new console -o cache_application
+
+rm -rf cache_application
+
+# curl retina version 1.2.0
+curl -L "https://github.com/m-ender/retina/releases/download/v1.2.0/retina-linux-x64.tar.gz" -o retina.tar.xz
+tar xf retina.tar.xz --strip-components=1
+rm retina.tar.xz
+
+# move the libhostfxr.so file to the current directory so we don't have to set DOTNET_ROOT
+mv host/fxr/2.2.8/libhostfxr.so libhostfxr.so
+
+# give execute permissions to retina
+chmod +x Retina

packages/retina/1.2.0/environment

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+export PATH=$PWD/bin:$PATH
+export RETINA_PATH=$PWD

packages/retina/1.2.0/metadata.json

@@ -0,0 +1,5 @@
+{
+    "language": "retina",
+    "version": "1.2.0",
+    "aliases": ["ret"]
+}

packages/retina/1.2.0/run

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# retina doesn't take interactive stdin and doesn't take args either
+
+# save the file for later
+file="$1"
+
+# remove file from $@
+shift
+
+# join arguments on newline
+stdin=`printf "%s\n" "$@"`
+
+# pass stdin into Retina command with file as argument
+echo "$stdin" | "$RETINA_PATH"/Retina "$file"

packages/retina/1.2.0/test.ret

@@ -0,0 +1 @@
+K`OK

readme.md

@@ -85,6 +85,7 @@ The following are approved and endorsed extensions/utilities to the core Piston
 -   [Piston4J](https://github.com/the-codeboy/Piston4J), a Java wrapper for accessing the Piston API.
 -   [Pyston](https://github.com/ffaanngg/pyston), a Python wrapper for accessing the Piston API.
 -   [Go-Piston](https://github.com/milindmadhukar/go-piston), a Golang wrapper for accessing the Piston API.
+-   [piston_rs](https://github.com/Jonxslays/piston_rs), a Rust wrapper for accessing the Piston API.
 
 <br>
 
@@ -381,7 +382,9 @@ Content-Type: application/json
 `pyth`,
 `python`,
 `python2`,
+`racket`,
 `raku`,
+`retina`,
 `rockstar`,
 `rscript`,
 `ruby`,