Opens project from command line so long as Unity Hub and editor is installed

OpenUnity.sh

#!/bin/bash

# Set the directory
directory=$1

# If no directory was specified, use the current working directory
if [ -z "$directory" ]
then
    directory=$(pwd)
fi

#echo "Directory: $directory"

# Change to the specified directory
cd "$directory"

# Find all child directories named "ProjectSettings"
project_settings_dirs=$(find . -type d -name "ProjectSettings")

# Print the "project_settings_dirs" directory paths
#echo "ProjectSettings directory paths: $project_settings_dirs"

# Iterate through the directories
for dir in $project_settings_dirs; do
    # Check if the ProjectVersion.txt file exists in the directory
    if [ -f "$dir/ProjectVersion.txt" ]; then
        # Set the directory as the project_settings variable and exit the loop
        project_settings=$dir
        break
    fi
done

# Check if the project_settings variable was set
if [ -z "$project_settings" ]; then
    echo "Error: ProjectSettings directory with ProjectVersion.txt file not found"
    exit 1
fi

# Set the root folder path to the parent directory of the "ProjectSettings" directory
root=$(dirname "$project_settings")

# Print the root folder path
#echo "Root folder path: $root"

# Read the version from the ProjectVersion.txt file
version=$(cat "$root/ProjectSettings/ProjectVersion.txt" | grep -Eo "[0-9]+\.[0-9]+\.[0-9]+[a-z]*[0-9]*")

# Print the version
#echo "Unity version: $version"

# Find the path of the Unity editor using the Unity Hub CLI
editor=$(Unity\ Hub.exe -- --headless editors -i | grep "$version" | cut -d "," -f2 | sed 's/ installed at //')

# Print the path of the Unity editor
#echo "Unity editor path: $editor"

# Launch the Unity editor using the root folder path as the -projectPath parameter
start "" "$editor" -projectPath "$root"