Make a FreeBSD Handbook docset for Dash

make-doc

#!/bin/bash
# thank you publicarray for the main work - this script is just a minor adaption

set -e

if ! command -v dashing >/dev/null 2>&1; then
    if command -v go >/dev/null; then
        brew install dashing
    else
        echo "Missing go. Install golang first 'brew install golang'"
        return 1
    fi
fi

if ! command -v wget >/dev/null 2>&1; then
    if command -v brew >/dev/null 2>&1; then
        brew install wget
    else
        echo "Missing wget. Install wget first 'brew install wget'"
        return 1
    fi
fi

if ! command -v recode >/dev/null 2>&1; then
    if command -v brew >/dev/null 2>&1; then
        brew install recode
    else
        echo "Missing recode. Install recode first 'brew install recode'"
        return 1
    fi
fi

if [ ! -f 'book.html-split.tar.bz2' ]; then
    wget https://download.freebsd.org/ftp/doc/en/books/handbook/book.html-split.tar.bz2
fi

if [ ! -d 'handbook' ]; then
    mkdir handbook
fi

if [ ! -f 'handbook/index.html' ]; then
    tar -xvf book.html-split.tar.bz2 -C handbook
    recode iso-8859-1..utf8 -- handbook/*.html
fi

# remove archives before building
if [ -f 'freebsd.tgz' ]; then
    rm -f freebsd.tgz
fi

dashing create

# Configure Dashing config
sed -i '' "s/Dashing/FreeBSD Handbook/" dashing.json
sed -i '' "s/dashing/freebsd/" dashing.json


if [ ! -f 'handbook/dashing.json' ]; then
    cp dashing.json handbook/dashing.json
fi

# Icon needs to be placed beforehand in the script dir
if [ ! -f 'handbook/icon.png' ]; then
    cp icon.png handbook/icon.png
fi

cd handbook || return 1

dashing build

cd .. || return 1

if [ -d 'freebsd.docset' ]; then
    rm -rdfv freebsd.docset
fi

if [ -d 'handbook/freebsd.docset' ]; then
    mv -v handbook/freebsd.docset freebsd.docset
fi

tar --exclude='.DS_Store' -cvzf freebsd.tgz freebsd.docset