diff options
Diffstat (limited to 'lib/descriptor.rb')
| -rw-r--r-- | lib/descriptor.rb | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/descriptor.rb b/lib/descriptor.rb index c9959ad..36fb1a5 100644 --- a/lib/descriptor.rb +++ b/lib/descriptor.rb @@ -111,8 +111,15 @@ module OpenTox end def self.run_cmd cmd - $logger.debug "running '#{cmd}'" - IO.popen(cmd).each{|line| $logger.debug line.chomp} + cmd = "#{cmd} 2>&1" + $logger.debug "running external cmd: '#{cmd}'" + p = IO.popen(cmd) do |io| + while line = io.gets + $logger.debug "> #{line.chomp}" + end + io.close + raise "external cmd failed '#{cmd}' (error should be logged)" unless $?.to_i == 0 + end end def self.cdk compounds, descriptors |