Remove: Gohunt, fix crystal-installer.sh

Former-commit-id: fa3004fcb34397748e0fb831c4349c609f8f2a86

crystal-installer.sh

@@ -1,34 +1,39 @@
 #!/bin/bash
 
 NAME="crystal"
-VERSION="0.22.0-1"
+VERSION="0.28.0"
+REV="1"
 ARCH="x86_64"
 PREFIX="/usr"
 TMP="/tmp"
-URL="https://github.com/crystal-lang/crystal/releases/download/0.22.0/${NAME}-${VERSION}-linux-${ARCH}.tar.gz"
+URL="https://github.com/crystal-lang/crystal/releases/download/${VERSION}/${NAME}-${VERSION}-${REV}-linux-${ARCH}.tar.gz"
 
 
 
 download_(){
-    printf "Downloading ${NAME}-${VERSION}-${ARCH}...\n"
-    wget ${URL} -P ${TMP}
+    if [ ! -f ${TMP}/${NAME}-${VERSION}-${REV}-linux-${ARCH}.tar.gz ];then
+    	printf "Downloading ${NAME}-${VERSION}-${ARCH}...\n"
+    	wget ${URL} -P ${TMP}
+
+    else
+        echo "${NAME}-${VERSION}-${REV}-linux-${ARCH}tar.gz" exists
+    fi
 }
 
 extract_(){
     printf "Ectracting archive file to ${TMP}...\n"
     cd ${TMP}
-    tar xvf ${NAME}-${VERSION}-linux-${ARCH}tar.gz
+    tar -xzvf ${NAME}-${VERSION}-${REV}-linux-${ARCH}.tar.gz
 }
 
 install_(){
     printf "Copying files to system..\n"
-    cd ${TMP}/${NAME}-${VERSION}/embedded
-    cp -r {bin,include,lib,share} ${PREFIX}/
+    cd ${TMP}/${NAME}-${VERSION}-${REV}
+    cp -r {bin,lib,share} ${PREFIX}/
 
 }
 
 
-link_(){
-
-}
-
+download_
+extract_
+install_