Make exists() available in zshenv

2020-02-24 09:19:10 +00:00 · 2020-02-24 09:19:10 +00:00 · 3d1da888c6
parent d62bc24438
commit 3d1da888c6
2 changed files with 5 additions and 2 deletions
--- a/env/50_ruby.zsh
+++ b/env/50_ruby.zsh
@ -1,2 +1,4 @@
-RUBY_VERSION=${$(gem environment gemdir):t}
-export PATH="$PATH:$HOME/.gem/ruby/$RUBY_VERSION/bin"
+if exists gem; then
+	RUBY_VERSION=${$(gem environment gemdir):t}
+	export PATH="$PATH:$HOME/.gem/ruby/$RUBY_VERSION/bin"
+fi
--- a/1
+++ b/1
@ -1,5 +1,6 @@
 export ZDOTDIR="${$(readlink $HOME/.zshenv):h:a}"

+exists() { command -v "$@" >/dev/null }
 for i in $ZDOTDIR/env/*.zsh; do
 	. $i
 done