ossue/install.sh at main · kaplanelad/ossue · GitHub

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#!/bin/bash
set -euo pipefail

APP_NAME="Ossue"
BUNDLE_ID="com.eladkaplan.ossue"
REPO="kaplanelad/ossue"

echo "Installing ${APP_NAME}..."

# macOS only
if [ "$(uname)" != "Darwin" ]; then
  echo "Error: This install script is for macOS only."
  echo "For Linux/Windows, download from: https://github.com/${REPO}/releases"
  exit 1
fi

# Detect architecture
ARCH=$(uname -m)
if [ "$ARCH" = "arm64" ]; then
  DMG_PATTERN="_aarch64.dmg"
elif [ "$ARCH" = "x86_64" ]; then
  DMG_PATTERN="_x64.dmg"
else
  echo "Error: Unsupported architecture: ${ARCH}"
  exit 1
fi

# Get latest release tag
TAG=$(curl -fsSL "https://api.github.com/repos/${REPO}/releases/latest" | grep '"tag_name"' | sed -E 's/.*"tag_name": *"([^"]+)".*/\1/')
if [ -z "$TAG" ]; then
  echo "Error: Could not determine latest release."
  exit 1
fi
echo "Latest release: ${TAG}"

# Find the DMG asset URL
DMG_URL=$(curl -fsSL "https://api.github.com/repos/${REPO}/releases/latest" | grep '"browser_download_url"' | grep "${DMG_PATTERN}" | sed -E 's/.*"browser_download_url": *"([^"]+)".*/\1/')
if [ -z "$DMG_URL" ]; then
  echo "Error: Could not find DMG for architecture ${ARCH}."
  exit 1
fi

# Download
TMPDIR_PATH=$(mktemp -d)
DMG_PATH="${TMPDIR_PATH}/${APP_NAME}.dmg"
echo "Downloading ${APP_NAME} (${ARCH})..."
curl -fSL --progress-bar -o "$DMG_PATH" "$DMG_URL"

# Mount DMG
echo "Installing..."
MOUNT_POINT=$(hdiutil attach "$DMG_PATH" -nobrowse -noautoopen 2>/dev/null | grep '/Volumes/' | sed 's/.*\/Volumes/\/Volumes/')
if [ -z "$MOUNT_POINT" ]; then
  echo "Error: Failed to mount DMG."
  rm -rf "$TMPDIR_PATH"
  exit 1
fi

# If the app is running, quit it gracefully before replacing
if osascript -e "application id \"${BUNDLE_ID}\" is running" 2>/dev/null | grep -q "true"; then
  echo "${APP_NAME} is currently running. Quitting..."
  osascript -e "tell application id \"${BUNDLE_ID}\" to quit" 2>/dev/null || true
  # Wait up to 5 seconds for graceful shutdown
  for i in $(seq 1 10); do
    if ! osascript -e "application id \"${BUNDLE_ID}\" is running" 2>/dev/null | grep -q "true"; then
      break
    fi
    sleep 0.5
  done
  # Force kill if still running
  if osascript -e "application id \"${BUNDLE_ID}\" is running" 2>/dev/null | grep -q "true"; then
    echo "Force closing ${APP_NAME}..."
    pkill -f "${APP_NAME}.app/Contents/MacOS/" 2>/dev/null || true
    sleep 1
  fi
fi

# Copy to Applications (remove old version if exists)
if [ -d "/Applications/${APP_NAME}.app" ]; then
  echo "Removing previous installation..."
  rm -rf "/Applications/${APP_NAME}.app"
fi
cp -R "${MOUNT_POINT}/${APP_NAME}.app" /Applications/

# Unmount
hdiutil detach "$MOUNT_POINT" -quiet 2>/dev/null || true

# Clean up
rm -rf "$TMPDIR_PATH"

# Remove quarantine attribute
xattr -cr "/Applications/${APP_NAME}.app" 2>/dev/null || true

echo ""
echo "${APP_NAME} has been installed to /Applications/${APP_NAME}.app"
echo "Opening ${APP_NAME}..."
open "/Applications/${APP_NAME}.app"