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New for 0.5.5:

  • Bug Fix: Posix- and ProcessRunner respect paths and are thread safe!
  • Bug Fix: exitstatus should always be set, even if command doesn't run.
  • Test Fix: Do not try to test Runners if they don't run on this system.
  • Improvement: Pass the Errno::ENOENT message through to the exception.
  • Improvement: Improve documentation

New for 0.5.4:

  • Bug Fix: PosixRunner and ProcessRunner respect supplemental paths now.

New for 0.5.3:

  • SECURITY: Fix exploitable bug that could allow arbitrary command execution. See CVE-2013-4457 for more details. Thanks to Holger Just for report and fix!
  • Bug fix: Sub-word interpolations can be confused for the longer version

New for 0.5.2:

  • Improvement: Close all the IO objects!
  • Feature: Add an Runner that uses IO.popen, so JRuby can play
  • Improvement: Officially drop Ruby 1.8 support, add Ruby 2.0 support
  • Bug fix: Prevent a crash if no command was actually run
  • Improvement: Add security cautions to the README

New for 0.5.1:

  • Fixed a bug preventing running on 1.8.7 for no good reason.

New for 0.5.0:

  • Updated the copyrights to 2013
  • Added UTF encoding markers on code files to ensure they're interpreted as UTF-8 instead of ASCII.
  • Swapped the ordering of the PATH and supplemental path. A binary in the supplemental path will take precedence, now.
  • Errors contain the output of the erroring command, for inspection.
  • Use climate_control instead for environment management.

New for 0.4.2:

  • Loggers that don't understand tty?, like ActiveSupport::BufferedLogger will still work.

New for 0.4.1:

  • Introduce FakeRunner for testing, so you don't really run commands.
  • Fix logging: output the actual command, not the un-interpolated pattern.
  • Prevent color codes from being output if log destination isn't a TTY.

New for 0.4.0:

  • Moved interpolation to the run method, instead of interpolating on new.
  • Remove official support for REE.

New for 0.3.2:

  • Fix a hang when processes wait for IO.

New for 0.3.1:

  • Made the Runner manually swappable, in case ProcessRunner doesn't work for some reason.
  • Fixed copyright years.

New for 0.3.0:

  • Support blank arguments.
  • Add CommandLine#unix?.
  • Add CommandLine#exit_status.
  • Automatically use POSIX::Spawn if available.
  • Add CommandLine#environment as a hash of extra ENV data..
  • Add CommandLine#runner which produces an object that responds to #call.
  • Fix a race condition but only on Ruby 1.9.
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