fix: clean up .zshrc logic

Signed-off-by: Vladislav Doster <mvdoster@gmail.com>

zsh/.config/zsh/.zshrc

@@ -1,12 +1,16 @@
 #!/usr/bin/env zsh
-# [[ -n $PROFILE_ZSH ]] && {
-#   PS4=$'\\\011%D{%s%6.}\011%x\011%I\011%N\011%e\011'
-#   exec 3>&2 2>"${HOME}/zshstart.$$.log"
-#   setopt xtrace prompt_subst
-# }
-  # `local` sets the variable's scope to this function and its descendendants.
-  local ZDOTDIR=$HOME/.config/zsh
-  # load all of the files in rc.d that start with <number>- and end in `.zsh`.
-  for f in $ZDOTDIR/rc.d/<->-*zsh(n); source $f
+
+[ -z "$ZPROF" ] || zmodload zsh/zprof
+
+  0="${${ZERO:-${0:#$ZSH_ARGZERO}}:-${(%):-%N}}"
+  0="${${(M)0:#/*}:-$PWD/$0}"
+  # print -- "${0:h}"
+  local ZDOTDIR="${0:h}"
+  for f in ${ZDOTDIR}/rc.d/<->-*zsh(N); do
+    source "$f"
+    # print -- "$f"
+  done
+
+[ -z "$ZPROF" ] || zprof
 
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