Generate MacTeX uninstall script

mactex-uninstaller.sh

#!/bin/bash

# https://tug.org/mactex/uninstalling.html

echo "# Uninstall TeX"
echo "rm -rf /usr/local/texlive"

echo "# Uninstall GUI Applications"
echo "rm -rf /Applications/TeX"

echo "# Uninstalling the TeX Distribution Data Structure"
echo "rm -rf /Library/TeX"
echo "rm -rf /Library/PreferencePanes/TeXDistPrefPane.prefPane"

## Uninstall Ghostscript
#
# MacTeX uninstaller script based on pkgutil command
# by Akihiro Uchida, CC0 dedicated to the public domain
# see http://creativecommons.org/publicdomain/zero/1.0/
#
# https://gist.github.com/uchida/4632662
# https://github.com/kusm/dotfiles/blob/master/mactex-uninstaller

IFS='
'

for pkg in $(pkgutil --pkgs | grep org.tug.mactex.ghostscript); do
    volume="$(pkgutil --pkg-info $pkg | grep volume | cut -d ' ' -f 2-)"
    location="$(pkgutil --pkg-info $pkg | grep location | cut -d ' ' -f 2-)"
    echo "# Uninstall $pkg"
    for file in $(pkgutil --files "$pkg" | tail -r); do
        path="$volume$location/$file"
        if [ -f "$path" ] ; then
            echo "rm -f \"$path\""
        elif [ -d "$path" ] ; then
            echo "rmdir \"$path\""
        fi
    done
done

for pkg in $(pkgutil --pkgs | grep org.tug.mactex); do
    echo "pkgutil --forget \"$pkg\""
done