A Bash Script to Copy flutter generated build outputs in a proper format

flcp.sh

#!/bin/bash

# Check if pubspec.yaml file exists
if [ ! -f "pubspec.yaml" ]; then
    echo "⚠️ Please run command in a Flutter project"
    exit 1
fi

# Get the value of "name: value"
projectName=$(awk '/name:/ {print $2}' pubspec.yaml)

# Get the value of "version: value"
version=$(awk '/version:/ {print $2}' pubspec.yaml)
IFS='+' read -ra versionParts <<< "$version"
buildName=${versionParts[0]}
buildNumber=${versionParts[1]}

# Check if the Assets exist
apkFound=false
aabFound=false
[ -f build/app/outputs/flutter-apk/*.apk ] && apkFound=true || apkFound=false
[ -f build/app/outputs/bundle/*.aab ] && aabFound=true || aabFound=false

if ! $apkFound && ! $aabFound; then
  echo "⚠️ No assets found to copy. Please generate APK/AAB and run again"
  exit 1
fi

# Create filename format
desktopPath="$HOME/Desktop"
formattedDate=$(date +%m%d%y)
newFileName="$projectName"_v"$buildName"\("$buildNumber"\)_"$formattedDate"

# Copy APK
if $apkFound; then
  cp build/app/outputs/flutter-apk/*.apk "$desktopPath/$newFileName.apk"
  echo "✅ APK file successfully copied to desktop: $newFileName.apk"
fi

# Copy AAB
if $aabFound; then
  cp build/app/outputs/bundle/*.aab "$desktopPath/$newFileName.aab"
  echo "✅ AAB file successfully copied to desktop: $newFileName.aab"
fi