ZSH compatible with root

config/shell/zshrc

@@ -16,10 +16,22 @@ mkdir -p $ADOTDIR
 typeset -a ANTIGEN_CHECK_FILES=(~/.config/shell/zshrc)
 
 source ~/.local/share/zsh/antigen.zsh # Don't work with trysource, why?
-antigen bundle zsh-users/zsh-completions
-antigen bundle zsh-users/zsh-syntax-highlighting
-antigen bundle zsh-users/zsh-autosuggestions
-antigen bundle zsh-users/zsh-history-substring-search
+
+# This is better to have them installed as system since we can use them as root
+# pacman -S zsh-autosuggestions zsh-history-substring-search zsh-syntax-highlighting zsh-completions --needed
+function plugin() {
+    if [ -d "/usr/share/licenses/$2" ]
+    then
+        trysource "/usr/share/zsh/plugins/$2/$2.zsh"
+        # It's ok if it fails
+    else
+        antigen bundle "$1/$2"
+    fi
+}
+plugin zsh-users zsh-completions
+plugin zsh-users zsh-syntax-highlighting
+plugin zsh-users zsh-autosuggestions
+plugin zsh-users zsh-history-substring-search
 antigen apply
 
 
@@ -111,8 +123,7 @@ bindkey -M vicmd 'k' history-substring-search-up
 bindkey -M vicmd 'j' history-substring-search-down
 
 # Autocompletion
-autoload -Uz compinit promptinit
-compinit
+autoload -Uz promptinit
 promptinit
 
 # Color common prefix