53 lines
1.3 KiB
Ruby
53 lines
1.3 KiB
Ruby
class Pry
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class Command::ShellCommand < Pry::ClassCommand
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match(/\.(.*)/)
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group 'Input and Output'
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description "All text following a '.' is forwarded to the shell."
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command_options :listing => '.<shell command>', :use_prefix => false,
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:takes_block => true
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banner <<-'BANNER'
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Usage: .COMMAND_NAME
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All text following a "." is forwarded to the shell.
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.ls -aF
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.uname
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BANNER
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def process(cmd)
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if cmd =~ /^cd\s*(.*)/i
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process_cd parse_destination($1)
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else
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pass_block(cmd)
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if command_block
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command_block.call `#{cmd}`
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else
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_pry_.config.system.call(output, cmd, _pry_)
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end
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end
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end
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def complete(search)
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super + Bond::Rc.files(search.split(" ").last || '')
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end
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private
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def parse_destination(dest)
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return "~" if dest.empty?
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return dest unless dest == "-"
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state.old_pwd || raise(CommandError, "No prior directory available")
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end
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def process_cd(dest)
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state.old_pwd = Dir.pwd
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Dir.chdir File.expand_path(dest)
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rescue Errno::ENOENT
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raise CommandError, "No such directory: #{dest}"
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end
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end
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Pry::Commands.add_command(Pry::Command::ShellCommand)
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end
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