Adds check before running ruby commands

4 years ago · 32dcc8c957
parent 30dd026965
commit 32dcc8c957
1 changed files with 6 additions and 4 deletions
--- a/shells/shared/environmentVariables
+++ b/shells/shared/environmentVariables
@ -21,10 +21,12 @@ done
 export PATH=~/Projects/current/bin:$mypath:$GOPATH/bin:$HOME/.local/share/bin:$PATH:.

 #Ruby things
+if type -p ruby > /dev/null; then
 	GEM_HOME=$(ls -t -U | ruby -e 'puts Gem.user_dir')
 	GEM_PATH=$GEM_HOME
 	export PATH=$PATH:$GEM_HOME/bin
 	export GEM_HOME=$(ruby -e 'print Gem.user_dir')
+fi

 export PATH=$PATH:$HOME/node_modules/.bin