pgbookc

#!/bin/bash

set -eu

# Check arguments
if [ $# -ne 2 ]; then
	echo "Usage: $0 <path to Contents directory> <output book package path>"
	echo " e.g.: $0 Project/Contents build/Project.playgroundbook"
	exit
fi

if [ ! -d "$1" ]; then
	echo "Cannot find $1 directory"
	exit
fi

# Clean the output .playgroundbook directory
if [ -d "$2" ]; then
	rm -rf "$2"
fi

# Make the output directory
mkdir "$2"
cp -R "$1" "$2"

# Rename all Contents.swift files
find "$2" -type d -name '*.playgroundpage' -exec sh -c "cd '{}'; mv Contents-*.swift Contents.swift; cd - > /dev/null" \; 2> /dev/null

# Rename all LiveView.swift files
find "$2" -type d -name '*.playgroundpage' -exec sh -c "cd '{}'; mv LiveView-*.swift LiveView.swift; cd - > /dev/null" \; 2> /dev/null

# Look for REMOVE comments in .swift files and remove them
find "$2" -name \*.swift -exec sed -i '' "s/\\/\\*-REMOVE//" {} \;
find "$2" -name \*.swift -exec sed -i '' "s/REMOVE-\\*\\///" {} \;
find "$2" -name \*.swift -exec sed -i '' "s/\\/\\/-REMOVE//" {} \;

# Look for REMOVE LINE comments in .swift files and remove the whole line
find "$2" -name \*.swift -exec sed -i '' "s/^.*\\/\\/ *REMOVE *LINE//" {} \;