Fix "unsupported new OS, trying as if it were 10.6-10.7" from reattach-to-user-namespace on Mountain Lion (probably in tmux).

gistfile1.txt

# Start by checking if they fixed it upstream:

brew update
brew upgrade reattach-to-user-namespace 

# If it says it's already installed, they haven't fixed it upstream. So do this:

# Edit the recipe:
brew edit reattach-to-user-namespace

# In your editor, change:
# dadea0aa48259c704d0b412b9588de2f5623e323 (on line 6) to ece1935953593d05e98d8c3ee8f956b2429d633f
# dadea0 (on line 7) to ece193

# Install the edited version:
brew upgrade reattach-to-user-namespace 

# Done!

Thanks very much.

Fixed upstream now :)

👍

👍 thanks

Same warning was showing up in Mavericks. Same fix. Many thanks.

Hmm is just me or something else, it I don't think the line 7 matches your tip. I did the following but still had no luck

require 'formula'

class ReattachToUserNamespace < Formula
  homepage 'https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard'
  url 'https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard/archive/v2.2.tar.gz'
  sha1 'ece1935953593d05e98d8c3ee8f956b2429d633f'

  head 'https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard.git'

  option 'wrap-pbcopy-and-pbpaste', 'Include wrappers for pbcopy/pbpaste that shim in this fix'
  option 'wrap-launchctl', 'Include wrapper for launchctl with this fix'

  def install
    system "make"
    bin.install "reattach-to-user-namespace"
    wrap_pbpasteboard_commands if build.include? 'wrap-pbcopy-and-pbpaste'
    wrap_launchctl if build.include? 'wrap-launchctl'
  end

  def wrap_pbpasteboard_commands
    make_executable_with_content('pbcopy', 'cat - | reattach-to-user-namespace /usr/bin/pbcopy')
    make_executable_with_content('pbpaste', 'reattach-to-user-namespace /usr/bin/pbpaste')
  end

  def wrap_launchctl
    make_executable_with_content('launchctl', 'reattach-to-user-namespace /bin/launchctl "$@"')
  end

  def make_executable_with_content(executable_name, content_lines)
    executable = bin.join(executable_name)
    content = [*content_lines].unshift("#!/bin/sh").join("\n")
    executable.write(content)
    executable.chmod(0755)
  end
end

Thank you very much, It works like a charm

Fixes the problem on Yosemite too. Thanks 🍻

Nice :)

God bless the internet.

ty, works on high sierra 10.13.5

Thank you!

Glad it's still helpful ❤️ :)

How to fix for Mojave?

Here for Mojave too

Every new macOS release I endup here 😆

Mojave -> brew upgrade reattach-to-user-namespace works straight away.

Thanks

Fix for macOS Mojave

brew upgrade reattach-to-user-namespace

brew upgrade reattach-to-user-namespace works for macOS Catalina as well

Still helpful in 2020. Worked for me.

Thanks for posting.

This worked for me after the Big-Sur update. Thanks for sharing.

Cheers! (works when updating to Big Sur)

Worky, works after upgrade to Bigsur!