chore: move CLI install script to scripts/install.sh (#10)

Author: guyb1

scripts/install.sh

@@ -0,0 +1,143 @@
+#!/bin/sh
+set -e
+
+# OneCLI CLI - manage agents, secrets, and configuration from the terminal
+# Source: https://github.com/onecli/onecli-cli
+# License: Apache 2.0
+#
+# Usage: curl -fsSL https://onecli.sh/cli/install | sh
+#
+# This script downloads the latest onecli binary from GitHub Releases,
+# installs it to /usr/local/bin (or ~/.local/bin), and verifies the install.
+
+REPO="onecli/onecli-cli"
+BINARY="onecli"
+
+main() {
+  # Detect OS
+  OS=$(uname -s | tr '[:upper:]' '[:lower:]')
+  case "$OS" in
+    darwin) OS="darwin" ;;
+    linux)  OS="linux" ;;
+    *)
+      echo "Error: unsupported operating system: $OS" >&2
+      exit 1
+      ;;
+  esac
+
+  # Detect architecture
+  ARCH=$(uname -m)
+  case "$ARCH" in
+    x86_64|amd64) ARCH="amd64" ;;
+    arm64|aarch64) ARCH="arm64" ;;
+    *)
+      echo "Error: unsupported architecture: $ARCH" >&2
+      exit 1
+      ;;
+  esac
+
+  echo "Detected: $OS/$ARCH"
+
+  # Fetch latest release tag from GitHub API (public repo, no auth needed)
+  echo "Fetching latest release..."
+  LATEST=$(curl -fsSL "https://api.github.com/repos/$REPO/releases/latest" | grep '"tag_name"' | sed -E 's/.*"tag_name": *"([^"]+)".*/\1/')
+
+  if [ -z "$LATEST" ]; then
+    echo "Error: could not determine latest release" >&2
+    exit 1
+  fi
+
+  VERSION="${LATEST#v}"
+  echo "Latest version: $VERSION"
+
+  # Download archive from GitHub Releases
+  ARCHIVE="${BINARY}_${VERSION}_${OS}_${ARCH}.tar.gz"
+  DOWNLOAD_URL="https://github.com/$REPO/releases/download/$LATEST/$ARCHIVE"
+  TMPDIR=$(mktemp -d)
+  trap 'rm -rf "$TMPDIR"' EXIT
+
+  echo "Downloading $ARCHIVE..."
+  HTTP_CODE=$(curl -fsSL -w "%{http_code}" -o "$TMPDIR/$ARCHIVE" "$DOWNLOAD_URL" 2>/dev/null) || true
+
+  if [ ! -f "$TMPDIR/$ARCHIVE" ] || [ "$HTTP_CODE" = "404" ]; then
+    echo "Error: failed to download $ARCHIVE" >&2
+    echo "Check available releases at https://github.com/$REPO/releases" >&2
+    exit 1
+  fi
+
+  # Extract binary
+  tar -xzf "$TMPDIR/$ARCHIVE" -C "$TMPDIR"
+
+  # Install
+  if [ -w /usr/local/bin ]; then
+    INSTALL_DIR="/usr/local/bin"
+  elif [ -d "$HOME/.local/bin" ] || mkdir -p "$HOME/.local/bin" 2>/dev/null; then
+    INSTALL_DIR="$HOME/.local/bin"
+  else
+    echo "Error: cannot find a writable install directory" >&2
+    echo "Try: sudo sh -c 'curl -fsSL https://onecli.sh/cli/install | sh'" >&2
+    exit 1
+  fi
+
+  cp "$TMPDIR/$BINARY" "$INSTALL_DIR/$BINARY"
+  chmod +x "$INSTALL_DIR/$BINARY"
+
+  echo ""
+  echo "$BINARY $VERSION installed to $INSTALL_DIR/$BINARY"
+
+  # Ensure install dir is in PATH
+  PATH_ADDED=""
+  SHELL_RC=""
+  case ":$PATH:" in
+    *":$INSTALL_DIR:"*) ;;
+    *)
+      PATH_ADDED="1"
+      PATH_LINE="export PATH=\"$INSTALL_DIR:\$PATH\""
+      case "${SHELL##*/}" in
+        zsh)  SHELL_RC="$HOME/.zshrc" ;;
+        bash)
+          if [ -f "$HOME/.bash_profile" ]; then
+            SHELL_RC="$HOME/.bash_profile"
+          else
+            SHELL_RC="$HOME/.bashrc"
+          fi
+          ;;
+      esac
+      if [ -n "$SHELL_RC" ]; then
+        if ! grep -q "$INSTALL_DIR" "$SHELL_RC" 2>/dev/null; then
+          echo "" >> "$SHELL_RC"
+          echo "# OneCLI" >> "$SHELL_RC"
+          echo "$PATH_LINE" >> "$SHELL_RC"
+        fi
+        echo "PATH configured in $SHELL_RC"
+      else
+        echo ""
+        echo "Add $INSTALL_DIR to your PATH:"
+        echo "  export PATH=\"$INSTALL_DIR:\$PATH\""
+      fi
+      export PATH="$INSTALL_DIR:$PATH"
+      ;;
+  esac
+
+  # Verify installation
+  echo ""
+  "$INSTALL_DIR/$BINARY" version 2>/dev/null || echo "$BINARY installed successfully"
+
+  echo ""
+  echo "Get started:"
+  echo "  onecli auth login --api-key oc_..."
+  echo "  onecli agents list"
+  echo "  onecli secrets list"
+
+  # Remind user to reload shell if PATH was just added
+  if [ -n "$PATH_ADDED" ] && [ -n "$SHELL_RC" ]; then
+    echo ""
+    echo "To start using $BINARY, run:"
+    echo ""
+    echo "  source $SHELL_RC"
+    echo ""
+    echo "Or open a new terminal."
+  fi
+}
+
+main