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#!/usr/bin/bash
### INSTALL / REMOVE SCRIPT ###
# Test if running as root
if [[ "$EUID" -ne 0 ]]; then
printf "\n\e[31mMust run as root , use: \e[32msudo install.fortune-dhammapda.sh\e[0m\n\n"
exit 1
fi
# Usage
USAGE="
Arguements:
-i || install - Install fortune-dhammapada
-u || uninstall - Uninstall fortune-dhammapada
"
# Initialize variables
FORTUNE=$(which fortune 2>&1) || { printf "\n\e[31mInstall fortune then re-run install.sh\n\n\e[0mExample:\n\tsudo apt install fortune-mod\n\tsudo dnf install fortune-mod\n\tsudo pacman -S fortune-mod\n\n" ; exit 1 ; }
SOURCE_FILES="usr/share/games/fortune"
STRFILE=$(which strfile)
#Set destination for fortune files
DEST_FILES="$(fortune -f 2>&1 | head -n 1 | awk '{print $NF}')"
if [[ "$#" -gt "1" ]]; then printf "%s\n" "$USAGE"; exit 1; fi
# Function to install fortunes
installtrans () {
cp -v "$SOURCE_FILES"/* "$DEST_FILES"/
for file in "$DEST_FILES"/dhammapada*; do
"$STRFILE" "$file" "$file".dat
done
}
case "$1" in
-i | install )
if [[ -f "$DEST_FILES"/dhammapada ]] ; then
printf "\n\e[fortune-dhammapada already installed\e[0m\n\n"
exit 1
else
installtrans
fi
gzip -c man/fortune-dhammapada.1 > /usr/share/man/man1/fortune-dhammapada.1.gz
printf "\n\e[32mInstall successful\e[0m\n\n"
exit 0
;;
-u | uninstall )
if [[ ! -f "$DEST_FILES"/dhammapada ]] ; then
printf "\n\e[32mfortuen-dhammapada not installed\e[0m\n\n"
exit 1
fi
rm -v "$DEST_FILES"/dhammapada*
rm -v /usr/share/man/man1/fortune-dhammapada.1.gz
printf "\n\e[32mRemoval successful\e[0m\n\n"
if [[ -n "$FORTUNE" ]]; then printf "\e[33mRemove fortune if you wish\e[0m\n\n"; fi
exit 0
;;
*)
printf "%s\n" "$USAGE"
exit 1
;;
esac
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