Module: Megam::Stuff

Extended by:
Stuff
Included in:
Stuff
Defined in:
lib/megam/core/stuff.rb

Instance Method Summary collapse

Instance Method Details

#git(args) ⇒ Object 



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# File 'lib/megam/core/stuff.rb', line 9

def git(args)
    return "" unless has_git?
    flattened_args = [args].flatten.compact.join(" ")
    %x{ git #{flattened_args} 2>&1 }.strip
end

#has_git? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/megam/core/stuff.rb', line 4

def has_git?
    %x{ git --version }
    $?.success?
end

#styled_hash(hash) ⇒ Object

left justified keyed hash with newlines.



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# File 'lib/megam/core/stuff.rb', line 17

def styled_hash(hash)
    hash.map{|k,v| "#{k.ljust(15)}=#{v}"}.join("\n")
end