Make machine specific config better

init.zsh

@@ -18,11 +18,17 @@ function cmd_exists {
 [[ -v ZSH_USER_DIR ]] || ZSH_USER_DIR="${HOME}/.zsh.d"
 # source_user_file <name>
 function source_user_file {
-    [ -e "${ZSH_USER_DIR}/${1}" ] && source "${ZSH_USER_DIR}/${1}"
+    local machine_specific="${ZSH_CONFIG_DIR}/local/${1}.${HOST}.zsh"
+    local default="${ZSH_CONFIG_DIR}/local/${1}.zsh"
+    if [ -e "${machine_specific}" ]; then
+        source "${machine_specific}"
+    elif [ -e "${default}" ]; then
+        source "${default}"
+    fi
 }
 
 # Load user early init file
-source_user_file "early-init.zsh"
+source_user_file "early-init"
 
 # Some options
 setopt autocd extendedglob rm_star_silent completealiases
@@ -249,7 +255,7 @@ zstyle ':fzf-tab:*' switch-group 'ctrl-h' 'ctrl-l'
 zstyle ':fzf-tab:*' fzf-bindings 'ctrl-a:toggle-all'
 
 # Load user init file
-source_user_file 'local.zsh'
+source_user_file 'init'
 
 # THE FOLLOWING PLUGINS MUST COME LAST