applyconfigs

#!/bin/bash

# Takes a number of optional arguments:
# -f or --file: specifies a different file to load the config list from
# -a or --all: makes it link all files in the config source folder
# -s or --source: changes the path to the config source folder
# The final argument is flag-less. This specifies the category of config files to link. Defaults to "standard"

#######################################################################

# What separates the filelist
sepVar=","

# Default file name
filename="filelist"
# Which category of configs to link
category="standard"
# Whether or not to link all configs
all="false"
# Source file path
sourcePath=$(cd ./files; echo $PWD)
sourcePath+="/"

while [ $# -gt 0 ]; do
    case "$1" in
    -f|--file)
        shift
        filename="$1"
        shift
        ;;
    -a|--all)
        all="true"
        shift
        ;;
    -s|--source)
        shift
        sourcePath="$1"
        shift
        ;;
    *)
        category="$1"
        shift
        ;;
    esac
done

mapfile -t array < "$filename"

for index in ${!array[@]}
do
    IFS="$sepVar" read -r -a nArray <<< "${array[index]}"
    array[$index]=${nArray[@]}
done

# Remove header
unset array[0]

for i in "${array[@]}"
do
    IFS=" " read -r -a entry <<< "$i"

    # echo "$i"

    fileName="${entry[0]}"
    IFS="|" read -r -a fileCategory <<< "${entry[1]}"
    filePath=${entry[2]/#\~/$HOME}
    filePrefix=${entry[3]}

    categMatch="false"

    for categ in ${fileCategory[@]}
    do
        if [ "$categ" == "$category" ]
        then
            categMatch="true"
        fi
    done

    if [ "$categMatch" == "true" ] || [ "$all" == "true" ]
    then
        echo "ln -sf $sourcePath$fileName $filePath$filePrefix$fileName"
        ln -sf $sourcePath$fileName $filePath$filePrefix$fileName
    fi
done