glean-cli/install.sh at main · gleanwork/glean-cli · GitHub

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#!/bin/sh
set -e

# Glean CLI Installer
#
# Usage:
#   curl -fsSL https://raw.githubusercontent.com/gleanwork/glean-cli/main/install.sh | sh

LATEST_VERSION=$(curl -s https://api.github.com/repos/gleanwork/glean-cli/releases/latest | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
OS=$(uname -s)
ARCH=$(uname -m)

# Convert architecture names
case "$ARCH" in
  x86_64) ARCH="x86_64" ;;
  amd64) ARCH="x86_64" ;;
  arm64) ARCH="arm64" ;;
  aarch64) ARCH="arm64" ;;
  *) echo "Unsupported architecture: $ARCH"; exit 1 ;;
esac

# Construct download URL
DOWNLOAD_URL="https://github.com/gleanwork/glean-cli/releases/download/${LATEST_VERSION}/glean-cli_${OS}_${ARCH}.tar.gz"

# Create temporary directory
TMP_DIR=$(mktemp -d)
cleanup() {
  rm -rf "$TMP_DIR"
}
trap cleanup EXIT

# Download archive and checksums
CHECKSUMS_URL="https://github.com/gleanwork/glean-cli/releases/download/${LATEST_VERSION}/checksums.txt"
ARCHIVE_NAME="glean-cli_${OS}_${ARCH}.tar.gz"

echo "Downloading Glean CLI ${LATEST_VERSION}..."
curl -fsSL "$DOWNLOAD_URL" -o "$TMP_DIR/glean.tar.gz"
curl -fsSL "$CHECKSUMS_URL" -o "$TMP_DIR/checksums.txt"

# Verify checksum
echo "Verifying checksum..."
EXPECTED=$(grep "$ARCHIVE_NAME" "$TMP_DIR/checksums.txt" | awk '{print $1}')
if [ -z "$EXPECTED" ]; then
  echo "Error: Could not find checksum for $ARCHIVE_NAME in checksums.txt"
  exit 1
fi

if command -v sha256sum >/dev/null 2>&1; then
  ACTUAL=$(sha256sum "$TMP_DIR/glean.tar.gz" | awk '{print $1}')
elif command -v shasum >/dev/null 2>&1; then
  ACTUAL=$(shasum -a 256 "$TMP_DIR/glean.tar.gz" | awk '{print $1}')
else
  echo "Warning: No sha256 tool found — skipping checksum verification"
  ACTUAL="$EXPECTED"
fi

if [ "$ACTUAL" != "$EXPECTED" ]; then
  echo "Error: Checksum mismatch!"
  echo "  Expected: $EXPECTED"
  echo "  Actual:   $ACTUAL"
  exit 1
fi
echo "Checksum verified."

echo "Extracting archive..."
tar -xzf "$TMP_DIR/glean.tar.gz" -C "$TMP_DIR"

# Install binary
INSTALL_DIR="/usr/local/bin"

# Create install directory if it doesn't exist
if [ ! -d "$INSTALL_DIR" ]; then
  echo "Creating $INSTALL_DIR directory..."
  if ! sudo mkdir -p "$INSTALL_DIR"; then
    echo "Failed to create $INSTALL_DIR"
    exit 1
  fi
fi

# Find the glean binary
GLEAN_BINARY=$(find "$TMP_DIR" -type f -name "glean" -o -name "glean.exe" | head -n 1)

if [ -z "$GLEAN_BINARY" ]; then
  echo "Error: Could not find glean binary in extracted files"
  echo "Contents of temp directory:"
  ls -R "$TMP_DIR"
  exit 1
fi

# Attempt installation
echo "Installing to $INSTALL_DIR..."
echo "Installing $GLEAN_BINARY to $INSTALL_DIR/glean"

if [ -w "$INSTALL_DIR" ]; then
  # We have write permission
  mv "$GLEAN_BINARY" "$INSTALL_DIR/glean"
  chmod +x "$INSTALL_DIR/glean"
else
  # We need sudo
  echo "Elevated permissions required for installation..."
  sudo mv "$GLEAN_BINARY" "$INSTALL_DIR/glean"
  sudo chmod +x "$INSTALL_DIR/glean"
fi

echo "✨ Glean CLI ${LATEST_VERSION} has been installed to $INSTALL_DIR/glean"
echo "Run 'glean --help' to get started"