install error: tins requires Ruby version >= 2.0

[pravdinalex]

Ubuntu 14.04 amd64, no ruby preinstalled or installed ruby 2.3.1 (in both situations) Can't install oversip:

...# apt-get install oversip ... installing 'oversip' Ruby Gem version 2.0.3... ERROR: Error installing oversip: tins requires Ruby version >= 2.0.

(got ruby 1.9.1 installed after that)

Is RVM workaround the only way?

Similar closed dependency issue: https://github.com/versatica/OverSIP/issues/54

[ibc]

Ruby >= 2.0 required, it's just that.

[pravdinalex]

....but OverSip installs ruby 1.9.1 forced, not me... If Ruby 2.3.1 is preinstalled before OverSip, installation of OverSip removes it and install 1.9.1. What exactly should I do to avoid this error?

[ibc]

Sorry, my fault. I don't understand, oversip just requires Ruby >= 1.9.2.

It seems that such a tins dependency is a dependency of term-ansicolor (which is a real dependency of oversip). May you check which version(s) of term-ansicolor do you have installed?:

$ gem list | grep ansicolor

[ibc]

OverSIP 2.0.4 released. Please check it and let me know.

[Worldexe]

I have the same problem, just tried out 2.0.4 - didnt work.

# apt-get install oversip
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
  unbound
The following NEW packages will be installed:
  oversip
0 upgraded, 1 newly installed, 0 to remove and 289 not upgraded.
Need to get 0 B/147 kB of archives.
After this operation, 349 kB of additional disk space will be used.
(Reading database ... 78341 files and directories currently installed.)
Preparing to unpack .../archives/oversip_2.0.4_all.deb ...
installing 'oversip' Ruby Gem version 2.0.4...
ERROR:  Error installing oversip:
        tins requires Ruby version >= 2.0.
dpkg: error processing archive /var/cache/apt/archives/oversip_2.0.4_all.deb (--unpack):
 subprocess new pre-installation script returned error exit status 1
E: Sub-process /usr/bin/dpkg returned an error code (1)

# ruby --version
ruby 1.9.3p484 (2013-11-22 revision 43786) [x86_64-linux]
# ruby2.0 --version
ruby 2.0.0p384 (2014-01-12) [x86_64-linux-gnu]

It seems I can not just set ruby2.0 as default ruby version in 14.04. update-alternatives does not know about ruby.

Neither 1.9 nor 2.0 version has term-ansicolor installed.

[pravdinalex]

Yes, error remains:

installing 'oversip' Ruby Gem version 2.0.4... ERROR: Error installing oversip: tins requires Ruby version >= 2.0.

$ gem list | grep ansicolor (after error) -> empty

...# gem list *** LOCAL GEMS *** em-udns (0.3.6) escape_utils (1.0.1) eventmachine-le (1.1.7) iobuffer (1.1.2)

[Worldexe]

Hmm, forcing ruby2.0 as default version via # update-alternatives --install /usr/bin/ruby ruby /usr/bin/ruby2.0 does not help - oversip still whines about tins requires Ruby version >= 2.0..

[ibc]

Honestly no idea. You may try to create a Ruby file with this content:

# Ruby external gems.

require "syslog"
# Load EventMachine-LE here to avoid som EM based gem in server.rb to be loaded first
# (and load eventmachine instead of eventmachine-le).
gem "eventmachine-le", "= 1.1.7"
require "eventmachine-le"
gem "iobuffer", "= 1.1.2"
require "iobuffer"
gem "em-udns", "= 0.3.6"
require "em-udns"
gem "escape_utils", "= 1.0.1"
require "escape_utils"
gem "term-ansicolor", "= 1.3.0"
require "term/ansicolor"
gem "posix-spawn", "= 0.3.9"
require "posix-spawn"
gem "em-synchrony", "= 1.0.3"
require "em-synchrony"

Run it and let's see what happens. You may also try by loading such a tins gem.

[Worldexe]

I had to set up all the gems it required; the file runs without errors. But, installing oversip still stops with tins requires Ruby version >= 2.0, although I have already installed tins gem for ruby2.0. It seems oversip still runs 1.9 version somehow, for which tins gem can not be installed.

[Worldexe]

Okay, I figured it out. gem command also must be updated to point to 2.0 version by running # update-alternatives --install /usr/bin/gem gem /usr/bin/gem2.0 1 Without this, install script inside deb package runs gem install ... which actually runs ruby 1.9.

[ibc]

Ok. So, is there anything the OverSIP deb package can do to avoid this problem?

[Worldexe]

I believe this is debian/ubuntu 14.04 issue and it will not be fixed in any way (see https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=737782). I suggest following:

1. Depend explicitly on ruby2.0 package (done already?);
2. Call gem2.0 instead of gem in deb install script;
3. As /usr/local/bin/oversip explicitly uses ruby2.0 shebang, it would be better to check for ruby2.0 executable in /etc/init.d/oversip script (now it just checks which ruby).

[pravdinalex]

I managed to install oversip 2.0.4 on Ubuntu 14.04 after:

apt-get install ruby2.0
apt-get install ruby2.0-dev
update-alternatives --install /usr/bin/gem gem /usr/bin/gem2.0 1

[mathcoder23]

install failed. emergency solution 1,ruby -v .if version <2.0.0,install ruby >2.0.0 2,rm /usr/bin/ruby ,and ln -s /usr/bin/ruby2.0.0 /usr/bin/ruby 3,gem install oversip