install-latest

install-latest

diff --git a/install-latest b/install-latest
new file mode 100644
index 0000000..d6f1bbf
--- /dev/null
+++ b/install-latest
@@ -0,0 +1,151 @@
+#!/usr/bin/env bash
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# The top half of this script runs in Bash and the bottom half in Powershell
+# Some lines at the end or the beginning can run in both shells, but syntax
+# common to both is limited.
+# --------------------------------------------------------------------------
+echo @'
+' > /dev/null
+#vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
+# Bash Start -----------------------------------------------------------
+
+OS="$(uname -s)"
+ARCH="$(uname -m)"
+CMD="ops"
+
+case "$OS-$ARCH" in
+(Linux-x86_64)
+   SUFFIX="_linux_amd64"
+   EXT=".tar.gz"
+;;
+(Linux-aarch64)
+   SUFFIX="_linux_arm64"
+   EXT=".tar.gz"
+;;
+(Linux-arm64)
+   SUFFIX="_linux_arm64"
+   EXT=".tar.gz"
+;;
+(Darwin-x86_64)
+   SUFFIX="_darwin_amd64"
+   EXT=".tar.gz"
+;;
+(Darwin-arm64)
+  SUFFIX="_darwin_arm64"
+  EXT=".tar.gz"
+;;
+(MINGW64_NT-*)
+   SUFFIX="_windows_amd64" ;
+   EXT=".zip"
+   CMD="ops.exe"
+;;
+(*)
+   echo "unknown system - exiting"
+   exit 1
+;;
+esac
+
+OPSROOT="https://raw.githubusercontent.com/apache/openserverless-task/0.9.1/opsroot.json"
+if test -z "$VERSION"
+then VERSION="$(curl -sL $OPSROOT | sed -n 's/^.*"version": "\([^"]*\)",/\1/p')"
+fi
+FILE="openserverless-cli_${VERSION}$SUFFIX$EXT"
+URL="https://github.com/apache/openserverless-cli/releases/download/v$VERSION/$FILE"
+
+mkdir -p ~/.local/bin
+curl -sL "$URL" -o "/tmp/$FILE"
+
+if test "$EXT" == ".zip"
+then
+   unzip -o -d ~/.local/bin "/tmp/$FILE" "$CMD"
+else
+   tar xzvf "/tmp/$FILE" -C ~/.local/bin "$CMD"
+fi
+
+if ! test -e  ~/.local/bin/"$CMD"
+then echo "cannot install ops - download and unpack it in a folder in the path from here:"
+     echo "$URL"
+     exit 1
+fi
+
+if ! which ops | grep $HOME/.local/bin
+then
+  echo "$HOME/.local/bin is not in the path - adding it"
+  echo 'export PATH="$HOME/.local/bin:$PATH"' >>$HOME/.bashrc
+  echo 'export PATH="$HOME/.local/bin:$PATH"' >>$HOME/.zshrc
+  echo please restart your terminal to find ops in your path
+fi
+
+exit $?
+
+# Above this line is Bash Script -------------------------------------------
+# ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+echo > /dev/null <<"out-null" ###
+'@ | out-null
+#vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
+# Below this line is Powershell Script -------------------------------------
+
+$InWindows = [System.Environment]::OSVersion.Platform -eq 'Win32NT'
+
+$SUFFIX = "_windows_amd64"
+$EXT = ".zip"
+$CMD = "ops.exe"
+
+if (-not $InWindows) {
+   Write-Host "This script is only for Windows - exiting"
+   exit 1
+ }
+
+$OPSROOT = "https://raw.githubusercontent.com/apache/openserverless-task/0.9.1/opsroot.json"
+$VERSION = (Invoke-RestMethod -Uri $OPSROOT).version
+$FILE = "openserverless-cli_${VERSION}$SUFFIX$EXT"
+$URL = "https://github.com/apache/openserverless-cli/releases/download/v$VERSION/$FILE"
+
+# Create the directory if it doesn't exist
+$BinPath = "$HOME/.local/bin"
+if (-not (Test-Path -Path $BinPath)) {
+    New-Item -ItemType Directory -Force -Path $BinPath | Out-Null
+}
+
+# Download the file
+Invoke-WebRequest -Uri $URL -OutFile "$FILE"
+
+# Unpack the file based on its extension
+Expand-Archive -Path "$FILE" -DestinationPath $BinPath -Force
+
+# Verify installation
+if (-not (Test-Path "$BinPath/$CMD*")) {
+   Write-Host "Cannot install ops - download and unpack it in a folder in the path from here:"
+   Write-Host $URL
+   exit 1
+}
+
+# Check if the bin path is in the user's PATH
+if (-not ($env:PATH -contains $BinPath)) {
+   $existingPath = [System.Environment]::GetEnvironmentVariable("Path", [System.EnvironmentVariableTarget]::User)
+   $newPath = "$BinPath;$existingPath"
+   [System.Environment]::SetEnvironmentVariable("Path", $newPath, [System.EnvironmentVariableTarget]::User)
+   Write-Host "Please restart your terminal to find ops in your path"
+}
+
+
+# Powershell End -----------------------------------------------------------
+# ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+out-null
+#---------------------------------------------------------------------------