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Fix chruby plugin to not complain if chruby is *not* installed

Eric Ripa 9 years ago
parent
commit
1dfadc734c
1 changed files with 3 additions and 3 deletions
  1. 3 3
      plugins/chruby/chruby.plugin.zsh

+ 3 - 3
plugins/chruby/chruby.plugin.zsh

@@ -24,7 +24,7 @@ _homebrew-installed() {
 }
 
 _chruby-from-homebrew-installed() {
-    brew --prefix chruby &> /dev/null
+  [ -r $(brew --prefix chruby)] &> /dev/null
 }
 
 _ruby-build_installed() {
@@ -45,11 +45,11 @@ _source_from_omz_settings() {
     zstyle -s :omz:plugins:chruby path _chruby_path
     zstyle -s :omz:plugins:chruby auto _chruby_auto
 
-    if _chruby_path && [[ -r _chruby_path ]]; then
+    if ${_chruby_path} && [[ -r ${_chruby_path} ]]; then
         source ${_chruby_path}
     fi
 
-    if _chruby_auto && [[ -r _chruby_auto ]]; then
+    if ${_chruby_auto} && [[ -r ${_chruby_auto} ]]; then
         source ${_chruby_auto}
     fi
 }