run-linux.sh

#!/bin/bash
# That tells Linux to use a Bourne shell interpreter.
# Don't echo these commands:
set +v

# Set initial variables.
process=0
bookfolder="book"
config=""
repeat=""
baseurl=""
location=""
firstfile=""

# Keep some options open for the user.
while [ "$process" = "0" ]
	do
	echo -n "
Electric Book options
---------------------

1. Create a print PDF
2. Create a screen PDF
3. Run as a website
4. Create EPUB-ready files
5. Install or update dependencies
6. Exit

Enter a number and hit enter. "
	read process
	##################
	# PRINT PDF      #
	##################
	if [ "$process" = "1" ]
		then
		# Ask user which folder to process
		echo -n "Which book folder are we processing? "
		read bookfolder
		echo "Okay, let's make a print-ready PDF using $bookfolder..."
		# Ask the user to add any extra Jekyll config files, e.g. _config.pdf-ebook.yml
		echo -n "
Any extra config files?
Enter filenames (including any relative path), comma separated, no spaces. E.g.
_configs/_config.myconfig.yml
If not, just hit return."
		read config
		# We're going to let users run this over and over by pressing enter
		while [ "$repeat" = "" ]
		do
			# let the user know we're on it!
			echo "Generating HTML..."
			# ...and run Jekyll to build new HTML
			bundle exec jekyll build --config="_config.yml,_configs/_config.print-pdf.yml,$config"
			# Navigate into the book's folder in _html output
			cd _html/$bookfolder/text
			# Let the user know we're now going to make the PDF
			echo Creating PDF...
			# Run prince, showing progress (-v), printing the docs in file-list
			# and saving the resulting PDF to the _output folder
			prince -v -l file-list -o ../../../_output/$bookfolder.pdf
			# Navigate back to where we began.
			cd ../../..
			# Tell the user we're done
			echo Done! Opening PDF...
			# Navigate to the _output folder...
			cd _output
			# and open the PDF we just created
			# (for OSX, this will need to be open, not xdg-open)
			xdg-open $bookfolder.pdf
			# Navigate back to where we began.
			cd ../
			# Ask the user if they want to refresh the PDF by running Jekyll and Prince again
			repeat=""
			echo "Enter to run again, or any other key and enter to stop."
			read repeat
		done
		# Head back to the Electric Book options
		process=0
	##################
	# SCREEN PDF     #
	##################
	elif [ "$process" = 2 ]
		then
		# Ask user which folder to process
		echo -n "Which book folder are we processing? "
		read bookfolder
		echo "Okay, let's make a screen PDF using $bookfolder..."
		# Ask the user to add any extra Jekyll config files, e.g. _config.pdf-ebook.yml
		echo -n "
Any extra config files?
Enter filenames (including any relative path), comma separated, no spaces. E.g.
_configs/_config.myconfig.yml
If not, just hit return."
		read config
		# We're going to let users run this over and over by pressing enter
		while [ "$repeat" = "" ]
		do
			# let the user know we're on it!
			echo "Generating HTML..."
			# ...and run Jekyll to build new HTML
			bundle exec jekyll build --config="_config.yml,_configs/_config.screen-pdf.yml,$config"
			# Navigate into the book's folder in _html output
			cd _html/$bookfolder/text
			# Let the user know we're now going to make the PDF
			echo Creating PDF...
			# Run prince, showing progress (-v), printing the docs in file-list
			# and saving the resulting PDF to the _output folder
			prince -v -l file-list -o ../../../_output/$bookfolder.pdf
			# Navigate back to where we began.
			cd ../../..
			# Tell the user we're done
			echo Done! Opening PDF...
			# Navigate to the _output folder...
			cd _output
			# and open the PDF we just created
			# (for OSX, this will need to be open, not xdg-open)
			xdg-open $bookfolder.pdf
			# Navigate back to where we began.
			cd ../
			# Ask the user if they want to refresh the PDF by running Jekyll and Prince again
			repeat=""
			echo "Enter to run again, or any other key and enter to stop."
			read repeat
		done
		# Head back to the Electric Book options
		process=0
	##################
	# WEBSITE        #
	##################
	elif [ "$process" = 3 ]
		then
		# We're going to let users run this over and over by pressing enter
		while [ "$repeat" = "" ]
		do
			echo "Okay, let's make a website..."
			# Ask the user to add any extra Jekyll config files, e.g. _config.pdf-ebook.yml
			echo -n "
Any extra config files?
Enter filenames (including any relative path), comma separated, no spaces. E.g.
_configs/_config.myconfig.yml
If not, just hit return."
			read config
			# Ask the user to set a baseurl if needed
			echo -n "Do you need a baseurl?
If yes, enter it with no slashes at the start or end, e.g.
my/base
"
			read baseurl
			# let the user know we're on it!
			echo "Getting your site ready...
You may need to reload the web page once this server is running."
			# Open the web browser, withour or, then, with the baseurl
			# (This is before jekyll s, because jekyll s pauses the script.)
			if [ "$baseurl" = "" ]
			then
				xdg-open "http://127.0.0.1:4000/"
			else
				xdg-open "http://127.0.0.1:4000/$baseurl/"
			fi
			# ...and run Jekyll
			bundle exec jekyll serve --config="_config.yml,_configs/_config.web.yml,$config" --baseurl="/$baseurl"
			# Ask the user if they want to rebuild the site
			# TO DO: Not sure this works because Jekyll owns the terminal and Ctrl+C will kill it entirely?
			repeat=""
			echo "Enter to run again, or any other key and enter to stop."
			read repeat
		done
		# Head back to the Electric Book options
		process=0
	##################
	# EPUB           #
	##################
	elif [ "$process" = 4 ]
		then
		# Ask user which folder to process
		echo -n "Which book folder are we processing? "
		read bookfolder
		echo -n "What is the first file in your book? usually the cover.
(Don't include the file extension. Default is 0-0-cover.) "
		read firstfile
		if [ "$firstfile" = "" ]
			then
			firstfile="0-0-cover"
		fi
		# Remember the current folder
		location=$(pwd)
		# Ask the user to add any extra Jekyll config files, e.g. _config.myconfig.yml
		echo -n "
Any extra config files?
Enter filenames (including any relative path), comma separated, no spaces. E.g.
_configs/_config.myconfig.yml
If not, just hit return."
		read config
		echo "Okay, let's make epub-ready files using $bookfolder..."
		# We're going to let users run this over and over by pressing enter
		while [ "$repeat" = "" ]
		do
			# let the user know we're on it!
			echo "Generating HTML..."
			# ...and run Jekyll to build new HTML
			bundle exec jekyll build --config="_config.yml,_configs/_config.epub.yml,$config"
			# Navigate into the book's folder in _html output
			cd _html/$bookfolder/text
			# Navigate back to where we began.
			cd $location
			# Navigate to the _output folder...
			cd _output/$bookfolder/text
			# and open the first epub file
		    # Let the user know we're now going to open Sigil
		    # NOTE: Sigil is not supported on Linux, so many users won't have it.
		    echo "Opening Sigil..."
		    sigil "$firstfile.html"
			# Navigate back to where we began.
			cd $location
			# Got into HTML-output folder
			cd _html/$bookfolder
		    # Open file browser to see epub-ready HTML files
		    xdg-open .
		    # Navigate back to where we started
		    cd $location
			# Ask the user if they want to refresh the PDF by running Jekyll and Prince again
			repeat=""
			echo "Enter to run again, or any other key and enter to stop."
			read repeat
		done
		# Head back to the Electric Book options
		process=0
	##################
	# INSTALL        #
	##################
	elif [ "$process" = 5 ]
		then
		echo "Running Bundler to update and install dependencies.
If Bundler is not already installed, exit and run
gem install bundler
from the command line."
		# Update gems
		bundle update
		# Install gems
		bundler install
		# Head back to the Electric Book options
		process=0
	##################
	# EXIT           #
	##################
	fi
done