From a33579a6671ddfdf4d16b0fa16069634913895ce Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Tue, 10 May 2022 11:55:09 +0200
Subject: zshenv: move path_{append,prepend} to utils

...so these can be used in zshrc as well.
---
 .zsh/utils | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to '.zsh/utils')

diff --git a/.zsh/utils b/.zsh/utils
index fd81acd..1097637 100644
--- a/.zsh/utils
+++ b/.zsh/utils
@@ -7,6 +7,30 @@
 #
 # Source repository: git://git.distanz.ch/dotfiles/zsh.git
 
+# prepend custom directory to $PATH
+path_prepend()
+{
+  local dir
+  for dir; do
+    case "$PATH" in
+      "*:${dir}:*"|"${dir}:*"|"*:${dir}") :;;
+      *) test -d "$dir" && path=("$dir" $path);;
+    esac
+  done
+}
+
+# append custom directory to $PATH
+path_append()
+{
+  local dir
+  for dir; do
+    case "$PATH" in
+      "*:${dir}:*"|"${dir}:*"|"*:${dir}") :;;
+      *) test -d "$dir" && path+="$dir";;
+    esac
+  done
+}
+
 # are we root?
 is_root() {
   test ${EUID:?} -eq 0
-- 
cgit v1.2.3-54-g00ecf