Added script to create .phar from github repo

Author: Intyre

plugin.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+
+BRANCH="master"
+DEVTOOLS="DevTools.phar"
+CONSOLE_SCRIPT="https://raw.githubusercontent.com/PocketMine/DevTools/master/src/DevTools/ConsoleScript.php"
+
+PHP="$(which php)"
+
+function usage {
+    echo "Usage: $0 [-b branch] [-d /path/to/DevTools.phar] [-p /path/to/php] <url>"
+    exit 1
+}
+
+while getopts "p:b:d:h" opt; do
+    case $opt in
+        b)
+            BRANCH="$2"
+            ;;
+        d)
+            DEVTOOLS="$2"
+            ;;
+        p)
+            PHP="$2"
+            ;;
+        h)
+            usage
+    esac
+done
+
+shift $(expr $OPTIND - 1 )
+URL="$1"
+
+if [ "$($PHP -r 'echo 1;' 2>/dev/null)" != "1" ]; then
+    echo "[*] PHP not found"
+    usage
+fi
+
+if [ ! -f $DEVTOOLS ]; then
+    if [ ! -f "ConsoleScript.php" ]; then
+        echo "[*] Downloading ConsoleScript.php"
+        wget --no-check-certificate -O - "$CONSOLE_SCRIPT" > ConsoleScript.php
+    fi
+    DEVTOOLS="$(pwd)/ConsoleScript.php"
+fi
+
+if [ "$URL" == "" ]; then
+    usage
+fi
+
+git clone -b "$BRANCH" "$URL" plugin
+
+cd plugin
+PLUGIN_NAME=$(grep 'name: ' plugin.yml | sed 's/^[^:]*: \(.*\)$/\1/g')
+PLUGIN_VERSION=$(grep 'version: ' plugin.yml | sed 's/^[^:]*: \(.*\)$/\1/g')
+GIT_COMMIT="$(git rev-parse HEAD)"
+cd ..
+
+$PHP -dphar.readonly=0 "$DEVTOOLS" --make="./plugin/" --relative="./plugin/" --out "${PLUGIN_NAME}_v${PLUGIN_VERSION}-${GIT_COMMIT:0:8}.phar"
+rm -fr plugin