X-Git-Url: https://glassweightruler.freedombox.rocks/gitweb/xdg-ninja.git/blobdiff_plain/9125c23023c8edb7f62eea198894cb78ef5aaf32..6e5dea2c81607d88265bd663c41011ff4aba2709:/xdg-ninja.sh

diff --git a/xdg-ninja.sh b/xdg-ninja.sh
index d52c6a3..5540516 100755
--- a/xdg-ninja.sh
+++ b/xdg-ninja.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 USE_GLOW=true
 if ! command -v glow &>/dev/null; then
@@ -43,12 +43,33 @@ for i in "$@"; do
     fi
 done
 
+if [[ -z "${XDG_DATA_HOME}" ]]; then
+    printf '\e[1;36m%s\e[1;0m\n' "The \$XDG_DATA_HOME environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!"
+    printf '\e[1;36m    ⤷ \e[1mThe recommended value is: \e[1;3m$HOME/.local/share\e[1;0m\n'
+fi
+if [[ -z "${XDG_CONFIG_HOME}" ]]; then
+    printf '\e[1;36m%s\e[1;0m\n' "The \$XDG_CONFIG_HOME environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!"
+    printf '\e[1;36m    ⤷ \e[1mThe recommended value is: \e[1;3m$HOME/.config\e[1;0m\n'
+fi
+if [[ -z "${XDG_STATE_HOME}" ]]; then
+    printf '\e[1;36m%s\e[1;0m\n' "The \$XDG_STATE_HOME environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!"
+    printf '\e[1;36m    ⤷ \e[1mThe recommended value is: \e[1;3m$HOME/.local/state\e[1;0m\n'
+fi
+if [[ -z "${XDG_CACHE_HOME}" ]]; then
+    printf '\e[1;36m%s\e[1;0m\n' "The \$XDG_CACHE_HOME environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!"
+    printf '\e[1;36m    ⤷ \e[1mThe recommended value is: \e[1;3m$HOME/.cache\e[1;0m\n'
+fi
+if [[ -z "${XDG_RUNTIME_DIR}" ]]; then
+    printf '\e[1;36m%s\e[1;0m\n' "The \$XDG_RUNTIME_DIR environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!"
+    printf '\e[1;36m    ⤷ \e[1mThe recommended value is: \e[1;3m/run/user/$UID\e[1;0m\n'
+fi
+
 if ! command -v jq &>/dev/null; then
     echo "jq is needed to run this script, but it wasn't found. Please install it to be able to use this script."
     exit
 fi
 
-# Function to expand enviornment variables in string
+# Function to expand environment variables in string
 # https://stackoverflow.com/a/20316582/11110290
 apply_shell_expansion() {
     declare data="$1"
@@ -80,21 +101,20 @@ log() {
     case "$MODE" in
 
     ERR)
-        printf "[\e[1;31m$NAME\e[1;0m]: \e[1;3m$FILENAME\e[1;0m\n"
+        printf '[\e[1;31m%s\e[1;0m]: \e[1;3m%s\e[1;0m\n' "$NAME" "$FILENAME"
         ;;
 
     WARN)
-        printf "[\e[1;33m$NAME\e[1;0m]: \e[1;3m$FILENAME\e[1;0m\n"
+        printf '[\e[1;33m%s\e[1;0m]: \e[1;3m%s\e[1;0m\n' "$NAME" "$FILENAME"
         ;;
 
     INFO)
-        printf "[\e[1;36m$NAME\e[1;0m]: \e[1;3m$FILENAME\e[1;0m\n"
+        printf '[\e[1;36m%s\e[1;0m]: \e[1;3m%s\e[1;0m\n' "$NAME" "$FILENAME"
         ;;
 
     SUCS)
-        if [ "$SKIP_OK" = false ]; then
-            printf "[\e[1;32m$NAME\e[1;0m]: \e[1;3m$FILENAME\e[1;0m\n"
-        fi
+        [ "$SKIP_OK" = false ] &&
+            printf '[\e[1;32m%s\e[1;0m]: \e[1;3m%s\e[1;0m\n' "$NAME" "$FILENAME"
         ;;
 
     HELP)
@@ -131,7 +151,7 @@ check_file() {
         else
             log WARN "$NAME" "$FILENAME" "$HELP"
         fi
-        if ! [ -z "$HELP" ]; then
+        if [ "$HELP" ]; then
             log HELP "$NAME" "$FILENAME" "$HELP"
         else
             log HELP "$NAME" "$FILENAME" "_No help available._"
@@ -156,8 +176,8 @@ check_program() {
 enumerate_programs() {
     echo -e "\e[1;3mStarting to check your \e[1;36m\$HOME.\e[1;0m"
     echo -e ""
-    for prog_filename in ./programs/*; do
-        check_program "$(cat $prog_filename)"
+	for prog_filename in "$(dirname "${BASH_SOURCE[0]}")"/programs/*; do
+        check_program "$(cat "$prog_filename")"
     done
     echo -e "\e[1;3mDone checking your \e[1;36m\$HOME.\e[1;0m"
     echo -e ""