Merge remote-tracking branch 'github/pull/350' into master

[chef.git] / hooks / pre-commit

diff --git a/hooks/pre-commit b/hooks/pre-commit
index 7c7655e5db50430912c67d267acc583bbcb1d86d..60d6659326ff7908b9cf25fa8f9d1553c42523e5 100755 (executable)
--- a/hooks/pre-commit
+++ b/hooks/pre-commit
@@ -3,7 +3,7 @@
 ok = true
 
 if IO.popen(["git", "ls-files", "--unmerged"]).read.empty?
-  need_stash = !IO.popen(%w(git diff)).read.empty?
+  need_stash = !IO.popen(%w[git diff]).read.empty?
 
   system("git", "stash", "save", "--keep-index", "--quiet") if need_stash
 
@@ -12,7 +12,7 @@ if IO.popen(["git", "ls-files", "--unmerged"]).read.empty?
   end.compact
 
   ruby_files = files.select do |file|
-    file =~ /\.rb$/ || (file !~ /\.erb$/ && `file --brief --mime-type #{file}` == "text/x-ruby\n")
+    file =~ /\.rb$/ || (file !~ /\.erb$/ && %x(file --brief --mime-type #{file}) == "text/x-ruby\n")
   end
 
   ok &&= system("bundle", "exec", "rubocop", *ruby_files) unless ruby_files.empty?