1 files changed, 56 insertions, 0 deletions
diff --git a/scripts/install.sh b/scripts/install.sh
new file mode 100755
index 0000000..bc02528
--- /dev/null
+++ b/scripts/install.sh
@@ -0,0 +1,56 @@
+#!/bin/sh
+
+openbsdH="25a8dc77cda3d225c85d3f0cb318d01c17546c1c4a8c789a318f832ce1948bc3"
+
+earlyCheck(){
+    os=`uname`
+    os=`echo $os | tr "[:upper:]" "[:lower:"]`
+
+    case $os in
+        *openbsd* ) ;;
+        *)
+            echo "Pre-built binary not available for your os"
+            exit 1
+            ;;
+    esac
+
+    cpu=`uname -m`
+    cpu=`echo $cpu | tr "[:upper:]" "[:lower:"]`
+
+    case $cpu in
+        *amd*64* | *x86*64* ) ;;
+        *)
+            echo "Pre-built binary not available for your cpu"
+            exit 1
+            ;;
+    esac
+}
+
+getURL(){
+    url="https://archive.org/download/grus-v0.1.0/grus-v0.1.0-$os-$cpu"
+}
+
+printURL(){
+    echo "You can get the Pre-built binary here:"
+    echo "$url"
+    echo
+    echo "Run these commands to install it on your device."
+    echo "# curl -L -o /usr/local/bin/grus $url"
+    echo "# chmod +x /usr/local/bin/grus"
+    echo
+    echo "This is sha256 hash for grus built for: $os $cpu"
+    case $os in
+        *openbsd* )
+            echo "$openbsdH"
+            ;;
+    esac
+    echo
+    echo "Verify the hash by running sha256 on grus binary."
+    echo "$ sha256 /usr/local/bin/grus"
+}
+
+echo "Grus v0.1.0"
+echo
+earlyCheck
+getURL
+printURL