Class: Git::Shell

Inherits:
Object
  • Object
show all
Defined in:
lib/mono/git/base.rb

Overview

use nested class for “base” for running commands - why? why not?

Class Method Summary collapse

Class Method Details

.run(cmd) ⇒ Object 



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# File 'lib/mono/git/base.rb', line 126

def self.run( cmd )
  print "cmd exec >#{cmd}<..."
  stdout, stderr, status = Open3.capture3( cmd )

  if status.success?
    print " OK"
    print "\n"
  else
    print " FAIL (#{status.exitstatus})"
    print "\n"
  end

  unless stdout.empty?
    puts stdout
  end

  unless stderr.empty?
    ## todo/check: or use >2: or &2: or such
    ##  stderr output not always an error (that is, exit status might be 0)
    puts "STDERR:"
    puts stderr
  end

  if status.success?
    stdout   # return stdout string
  else
    puts "!! ERROR: cmd exec >#{cmd}< failed with exit status #{status.exitstatus}:"
    puts stderr
    raise GitError, "git cmd exec >#{cmd}< failed with exit status #{status.exitstatus}<: #{stderr}"
  end
end