config/shell: Make functions safer & add arch

.config/shell/arch

@@ -0,0 +1,8 @@
+which pacman >/dev/null || return
+
+# Arch aliases
+alias pac='sudo pacman'
+alias pacs='pac -Syu --needed'
+alias pacr='pac -R'
+alias yays='yay -Syu --needed'
+

.config/shell/functions

@@ -287,7 +287,7 @@ mvk() {
 	mv "$1" "$2"
 }
 
-# Moves from $1 to $2 and creates a symlink in place of $2
+# Moves from $1 to $2 and replaces the original with a relative symlink
 mvln() {
 	file=$(test -f "$1" && echo 1 || echo 0)
 	if test -d $1; then
@@ -297,7 +297,7 @@ mvln() {
 		mv -v $1 $2
 	fi
 	[ $file -gt 0 -a -d $2 ] && 2="$2/$(basename $1)"
-	ln -vsr $2 $1
+	ln -vsr "$2" "$1"
 }
 
 # OTHER

.config/shell/music

@@ -1,5 +1,6 @@
-MUSIC="$HOME/daten/music"
-AUDIO="$HOME/daten/audio"
+export DATA="$(test -d $HOME/data && echo $HOME/data || $HOME/daten)"
+export MUSIC="$DATA/music"
+export AUDIO="$DATA/audio"
 MUSIC_RAW="$AUDIO/songs/_raw"
 
 edpl() {

.local/bin/focus

@@ -1,5 +1,3 @@
-#!/bin/sh
-MUSIC="$HOME/daten/music"
 playlistPath="$MUSIC/Playlists"
 result="$(test "$1" && (find $playlistPath -iname "focus-$1.m3u8" | grep . || find $playlistPath -iname "$1.m3u*" | grep . || find $MUSIC -iname "*$1*") || echo "$playlistPath/focus.m3u8" )"
 vp "$result"