Auto-migrate a monorep to moon

moon-launch.sh

#!/bin/bash

# Check if `proto` is installed, if not, ask for user confirmation to install
if ! command -v proto &>/dev/null; then
    echo "Proto is not installed. Do you want to install Proto? (y/N)"
    read -r user_confirmation
    if [[ $user_confirmation == [yY] ]]; then
        # Command to install Proto
        echo "Installing Proto..."
        curl -fsSL https://moonrepo.dev/install/proto.sh | bash
    else
        echo >&2 "Proto is required to proceed. Installation cancelled."
        exit 1
    fi
fi

# Check if `moon` is installed globally, if not, ask for user confirmation to install
if ! command -v moon &>/dev/null; then
    echo "Moon is not installed globally. Do you want to install Moon globally? (y/N)"
    read -r user_confirmation
    if [[ $user_confirmation == [yY] ]]; then
        # Command to install Moon globally
        echo "Installing Moon globally..."
        proto tool add --global moon "source:https://raw.githubusercontent.com/moonrepo/moon/master/proto-plugin.toml"
        proto install moon
    fi
fi

# Add moon locally
proto tool add moon "source:https://raw.githubusercontent.com/moonrepo/moon/master/proto-plugin.toml"
PROTO_PIN_LATEST=local proto install --pin moon

# Initialize the project
moon init

git status

# Commit the initialization
echo "Do you want to commit all modified files with the message 'Initial moon setup'? (y/N)"
read -r user_confirmation

if [[ $user_confirmation == [yY] ]]; then
  git add -u
  git commit -m 'Initial moon setup'
fi

# Define the local function
moon_migrate_all() {
    while IFS= read -r line; do
        project_name=${line%%|*}
        project_name=${project_name//[[:blank:]]/}
        echo moon migrate from-package-json "$project_name"
    done < <(moon query projects)
}

# Use the function to print all the migration commands and store them in an array
migration_commands=()
while IFS= read -r line; do
    migration_commands+=("$line")
done < <(moon_migrate_all)

# Display the commands to the user
printf '%s
' "${migration_commands[@]}"

# Ask the user for confirmation to proceed
echo "Do you want to execute the commands listed above? (y/N)"
read -r user_confirmation

# If the user confirms, execute each command
if [[ $user_confirmation == [yY] ]]; then
    for cmd in "${migration_commands[@]}"; do
        echo "Executing: $cmd"
        eval "$cmd"
        git stash --include-untracked
    done
    # Unstash changes after all are done
    git stash pop
else
    echo "Migration cancelled by user."
fi