add scripts

modules/home/scripts/default.nix

@@ -35,6 +35,9 @@
     fi
   '';
 in {
+  home.file.".local/bin/dsize".source = ./dsize;
+  home.file.".local/bin/runbg".source = ./runbg;
+  home.file.".local/bin/music".source = ./music;
   home.packages = with pkgs; [
     wall-change
     wallpaper-picker

modules/home/scripts/dsize

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+if [ "$#" -eq 1 ]; then
+	du -hs $1
+else
+    echo "[ERROR] => Wrong number of parameters"
+fi

modules/home/scripts/music

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+if [[ $# == 0 ]]; then
+    runbg audacious -t
+elif [[ $1 == -s ]]; then
+    pkill audacious
+else
+    echo "[ERROR] => Wrong argument..."
+fi

modules/home/scripts/runbg

@@ -0,0 +1,15 @@
+#!/bin/bash
+[ $# -eq 0 ] && {  # $# is number of args
+  echo "$(basename $0): missing command" >&2
+  exit 1
+}
+prog="$(which "$1")"  # see below
+[ -z "$prog" ] && {
+  echo "$(basename $0): unknown command: $1" >&2
+  exit 1
+}
+shift  # remove $1, now $prog, from args
+tty -s && exec </dev/null      # if stdin is a terminal, redirect from null
+tty -s <&1 && exec >/dev/null  # if stdout is a terminal, redirect to null
+tty -s <&2 && exec 2>&1        # stderr to stdout (which might not be null)
+"$prog" "$@" &  # $@ is all args