Update completion functions

dotfiles/.zfunc/_mpm

@@ -31,4 +31,10 @@ _mpm_completion() {
     fi
 }
 
-compdef _mpm_completion mpm;
+if [[ $zsh_eval_context[-1] == loadautofunc ]]; then
+    # autoload from fpath, call function directly
+    _mpm_completion "$@"
+else
+    # eval/source/. command, register function for later
+    compdef _mpm_completion mpm
+fi

dotfiles/.zfunc/_pip

@@ -1,13 +1,17 @@
 
 # pip zsh completion start
-function _pip_completion {
-  local words cword
-  read -Ac words
-  read -cn cword
-  reply=( $( COMP_WORDS="$words[*]" \
-             COMP_CWORD=$(( cword-1 )) \
-             PIP_AUTO_COMPLETE=1 $words[1] 2>/dev/null ))
+#compdef -P pip[0-9.]#
+__pip() {
+  compadd $( COMP_WORDS="$words[*]" \
+             COMP_CWORD=$((CURRENT-1)) \
+             PIP_AUTO_COMPLETE=1 $words[1] 2>/dev/null )
 }
-compctl -K _pip_completion /opt/homebrew/opt/python@3.9/bin/python3.9 -m pip
+if [[ $zsh_eval_context[-1] == loadautofunc ]]; then
+  # autoload from fpath, call function directly
+  __pip "$@"
+else
+  # eval/source/. command, register function for later
+  compdef __pip -P 'pip[0-9.]#'
+fi
 # pip zsh completion end