Top Level Namespace

Defined Under Namespace

Classes: I2Cssh

Instance Method Summary collapse

Instance Method Details

#get_hosts(c) ⇒ Object 



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# File 'bin/i2cssh', line 11

def get_hosts(c)
    c.each do |clus|

        if clus =~ /(.+)@(.+)/
             = $1
            clus = $2
        end

        cluster = @clusters[clus]
        if cluster
            set_options(cluster, )

            if @i2_options.last[:login]
                @servers << cluster["hosts"].map{|h| "#{@i2_options.last[:login]}@#{h}"}
            else
                @servers << cluster["hosts"]
            end
        else
            puts "ERROR: unknown cluster #{c}. Check your #{@config_file}"
            exit 1
        end
    end

end

#set_options(config_hash, login_override = nil) ⇒ Object 



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# File 'bin/i2cssh', line 36

def set_options(config_hash, =nil)
    if config_hash["columns"] and config_hash["rows"]
        puts "CONFIG ERROR: rows and columns can't be used at the same time"
        exit 1
    end

    if @i2_options.size == 0
        @i2_options << {}
    else
        # The first member includes the default options from the conf file
        @i2_options << @i2_options.first.clone
    end

    [:broadcast, :profile, :rank, :iterm2, :login, :columns, :rows, :sleep, :direction, :itermname].each do |p|
        @i2_options.last[p] = config_hash[p.to_s].nil? ? @i2_options.last[p] : config_hash[p.to_s]
    end

    @i2_options.last[:login] =  if 
    @i2_options.last[:direction] ||= :column
    @i2_options.last[:direction] = @i2_options.last[:direction].to_sym
    if config_hash["environment"]
        if @ssh_environment.empty?
            @ssh_environment << {}
        else
            # We have some global env so copy it
            @ssh_environment << @ssh_environment.first.clone
        end

        @ssh_environment.last.merge!(config_hash["environment"].inject({}){|m, v| m.merge(v)})
    else
        @ssh_environment << {}
    end

end