Class: Swineherd::LocalFileSystem

Inherits:
Object
  • Object
show all
Defined in:
lib/swineherd-fs/localfilesystem.rb

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ LocalFileSystem

include Swineherd::BaseFileSystem



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# File 'lib/swineherd-fs/localfilesystem.rb', line 5

def initialize *args
end

Instance Method Details

#cp(srcpath, dstpath) ⇒ Object 



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# File 'lib/swineherd-fs/localfilesystem.rb', line 38

def cp srcpath, dstpath
  FileUtils.cp(srcpath,dstpath)
end

#cp_r(srcpath, dstpath) ⇒ Object 



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# File 'lib/swineherd-fs/localfilesystem.rb', line 42

def cp_r srcpath, dstpath
  FileUtils.cp_r(srcpath,dstpath)
end

#directory?(path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/swineherd-fs/localfilesystem.rb', line 30

def directory? path
  File.directory? path
end

#exists?(path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/swineherd-fs/localfilesystem.rb', line 26

def exists? path
  File.exists?(path)
end

#ls(path) ⇒ Object

List directory contents,similar to unix ‘ls` Dir to return files in immediate directory of @path@



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# File 'lib/swineherd-fs/localfilesystem.rb', line 52

def ls path
  if exists?(path)
    if !directory?(path)
      [path]
    else
      path += '/' unless path =~ /\/$/
      Dir[path+'*']
    end
  else
    raise Errno::ENOENT, "No such file or directory - #{path}"
  end
end

#ls_r(path) ⇒ Object

Recursively list directory contents Dir[@path@/*/],similar to unix ‘ls -R`



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# File 'lib/swineherd-fs/localfilesystem.rb', line 67

def ls_r path
  if exists?(path)
    if !directory?(path)
      [path]
    else
      path += '/' unless path =~ /\/$/
      Dir[path+'**/*']
    end
  else
    raise Errno::ENOENT, "No such file or directory - #{path}"
  end
end

#mkdir_p(path) ⇒ Object 



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# File 'lib/swineherd-fs/localfilesystem.rb', line 46

def mkdir_p path
  FileUtils.mkdir_p path
end

#mv(srcpath, dstpath) ⇒ Object 



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# File 'lib/swineherd-fs/localfilesystem.rb', line 34

def mv srcpath, dstpath
  FileUtils.mv(srcpath,dstpath)
end

#open(path, mode = "r", &blk) ⇒ Object 



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# File 'lib/swineherd-fs/localfilesystem.rb', line 8

def open path, mode="r", &blk
  File.open(path,mode,&blk)
end

#rm(path) ⇒ Object 



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# File 'lib/swineherd-fs/localfilesystem.rb', line 22

def rm path
  FileUtils.rm path
end

#rm_r(path) ⇒ Object

A leaky abstraction, should be called rm_rf if it calls rm_rf



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# File 'lib/swineherd-fs/localfilesystem.rb', line 18

def rm_r path
  FileUtils.rm_rf path
end

#size(path) ⇒ Object

Globs for files at @path@, append ‘*/’ to glob recursively



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# File 'lib/swineherd-fs/localfilesystem.rb', line 13

def size path
  Dir[path].inject(0){|s,f|s+=File.size(f)}
end