dosh

#!/usr/bin/env bash

# Downloader for agreement between Troll Tech and KDE Free Qt Foundation.
# 
# KDE presents the agreement as a series of PNG files on their site,
# which is less convenient than assembling that into a PDF.  But we
# don't have permission to distribute an assembled PDF, so instead we
# have this script, which lets a user take the PNG files and make
# their own PDF.

SCRIPTNAME=dosh
BASEDIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )/..

# Call the upstream dosh
watch(){ ${OTS_DOCTOOLS_DIR}/dosh ${FUNCNAME[0]} "$@"; }
verify_pdf_links(){ ${OTS_DOCTOOLS_DIR}/dosh ${FUNCNAME[0]} "$@"; }

_dload(){
	if [ -f "$2" ]; then
		return
	fi
	wget -O $2 $1
}

docs_kde() {
	mkdir -p $BASEDIR/doc/kde/.cache
	cd $BASEDIR/doc/kde/.cache

	# Don't download if it already exists
	if [ -f  ../kdefreeqt.pdf ]; then
		return
	fi

	_dload https://kde.org/community/whatiskde/images/kdefreeqt0.png kdefreeqt0.png
	_dload https://kde.org/community/whatiskde/images/kdefreeqt1.png kdefreeqt1.png
	_dload https://kde.org/community/whatiskde/images/kdefreeqt2.png kdefreeqt2.png
	_dload https://kde.org/community/whatiskde/images/kdefreeqt3.png kdefreeqt3.png
	_dload https://kde.org/community/whatiskde/images/kdefreeqt4.png kdefreeqt4.png
	_dload https://kde.org/community/whatiskde/images/kdefreeqt5.png kdefreeqt5.png
	_dload https://kde.org/community/whatiskde/images/kdefreeqt6.png kdefreeqt6.png
	_dload https://kde.org/community/whatiskde/images/kdefreeqt7.png kdefreeqt7.png
	convert kdefreeqt*.png ../kdefreeqt.pdf
}

docs() {
	docs_kde
}

"$@" # <- execute the task
[ "$#" -gt 0 ] || printf "Usage:\n\t./${SCRIPTNAME} %s\n" "($(compgen -A function | grep '^[^_]' | paste -sd '|' -))"