Added autosetup script

setup.sh

@@ -0,0 +1,83 @@
+#!/bin/bash
+
+# Function to get the latest release download URL for the specified OS and architecture
+get_latest_release_url() {
+  repo="baalimago/clai"
+  os="$1"
+  arch="$2"
+
+  # Fetch the latest release data from GitHub API
+  release_data=$(curl -s "https://api.github.com/repos/$repo/releases/latest")
+
+  # Extract the asset URL for the specified OS and architecture
+  download_url=$(echo "$release_data" | grep "browser_download_url" | grep "$os" | grep "$arch" | cut -d '"' -f 4)
+
+  echo "$download_url"
+}
+
+# Detect the OS
+if [[ "$OSTYPE" == "linux-gnu"* ]]; then
+  os="linux"
+elif [[ "$OSTYPE" == "darwin"* ]]; then
+  os="darwin"
+else
+  echo "Unsupported OS: $OSTYPE"
+  exit 1
+fi
+
+# Detect the architecture
+arch=$(uname -m)
+case "$arch" in
+  x86_64)
+    arch="amd64"
+    ;;
+  armv7*)
+    arch="arm"
+    ;;
+  aarch64)
+    arch="arm64"
+    ;;
+  i?86)
+    arch="386"
+    ;;
+  *)
+    echo "Unsupported architecture: $arch"
+    exit 1
+    ;;
+esac
+
+printf "detected os: '$os', arch: '$arch'\n"
+
+# Get the download URL for the latest release
+printf "finding asset url..."
+download_url=$(get_latest_release_url "$os" "$arch")
+printf "OK!\n"
+
+# Download the binary
+tmp_file=$(mktemp)
+
+printf "downloading binary..."
+if ! curl -s -L -o "$tmp_file" "$download_url"; then
+  echo
+  echo "Failed to download the binary."
+  exit 1
+fi
+printf "OK!\n"
+
+printf "setting file executable file permissions..."
+# Make the binary executable
+
+if ! chmod +x "$tmp_file"; then
+  echo
+  echo "Failed to make the binary executable. Try running the script with sudo."
+  exit 1
+fi
+printf "OK!\n"
+
+# Move the binary to /usr/local/bin and handle permission errors
+if ! mv "$tmp_file" /usr/local/bin/clai; then
+  echo "Failed to move the binary to /usr/local/bin/clai, see error above. Try running the script with sudo, or run 'mv $tmp_file <desired-position>'."
+  exit 1
+fi
+
+echo "clai installed successfully in /usr/local/bin, try it out with 'clai h'"