[zsh] Add support for non GNU tools

aliases

@@ -2,26 +2,37 @@
 # Aliases #
 ###########
 
-alias acs='apt-cache search'
+# Detect if we have GNU coreutils or BSD
+if date --version > /dev/null 2>&1 ;then
     alias ls='ls --classify --tabsize=0 --literal --color=auto --show-control-chars -h'
-alias ll='ls -lha'
-alias l='sl'
-alias lll='sl'
-alias less='less --quiet'
-alias df='df --human-readable'
-alias du='du --human-readable'
     alias diff='diff -u --color'
-# alias mutt='mutt -y'
-alias upgrade='sudo apt-get update && sudo apt-get -dy dist-upgrade && sudo apt-get dist-upgrade'
-alias feh='feh --auto-rotate'
-# alias -g GP='|grep '
+    alias less='less --quiet'
     alias grep="grep --color"
-alias ssh='ssh -A'
-# alias -s txt=cat
     alias rm='rm -I'
     alias ip='ip --color'
     alias ipa='ip route && echo && ip --brief address'
     alias ipr='ip --brief address && echo && ip route'
+else
+    alias ipa='ip address'
+    alias ipa='ip route'
+fi
+if which sl > /dev/null 2>&1; then
+    alias l='sl'
+    alias lll='sl'
+fi
+case $(lsb_release -i | awk -F ':\t' '/Distributor ID/{print $2}') in
+    Arch)
+        alias upgrade='sudo pacman -Syu';;
+    Debian|Ubuntu)
+        alias upgrade='sudo apt-get update && sudo apt-get -dy dist-upgrade && sudo apt-get dist-upgrade';;
+    VoidLinux)
+        alias upgrade='sudo xbps-install -Su';;
+esac
+alias ll='ls -lha'
+alias df='df -h'
+alias du='du -h'
+alias neomutt='pushd $HOME; neomutt; popd'
+alias feh="feh -. --auto-rotate --action1 'dragon -x %F'"
 alias which='which -a'
 # The infamous cd ...etc
 alias -g ...='../..'
@@ -32,7 +43,6 @@ alias -g .......='../../../../../..'
 alias -g ........='../../../../../../..'
 # Hackish tweaks
 alias steam-wine="WINEDEBUG=-all wine $WINEPREFIX/drive_c/Program\ Files\ \(x86\)/Steam/Steam.exe -no-dwrite -no-cef-sandbox &"
-alias pacaur='AURDEST=$HOME/aur pacaur'
 alias redwm='cd ~/aur/dwm-git; updpkgsums; makepkg -fi --noconfirm; killall dwm'
 alias minecraft='java -jar $HOME/.minecraft/launcher.jar'
 alias rot13="tr '[A-Za-z]' '[N-ZA-Mn-za-m]'"