Module: S4tUtils::SvnFileTransfer

Includes:
FileUtils
Defined in:
lib/s4t-utils/svn-file-movement.rb

Overview

These are not particularly well tested. Use at your own risk.

Class Method Summary collapse

Class Method Details

.create_and_transfer(src, dest, new_name) ⇒ Object 



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# File 'lib/s4t-utils/svn-file-movement.rb', line 54

def create_and_transfer(src, dest, new_name)
  src = src+new_name
  dest = dest+new_name
  if File.directory?(src)
    transfer_dir(src, dest)
  else
    cp(src, dest, :verbose=>true)
    svn_add(dest)
  end
end

.interesting(basenames) ⇒ Object 



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# File 'lib/s4t-utils/svn-file-movement.rb', line 93

def interesting(basenames)
  basenames.reject do | basename | 
    basename[0,1] == '.' or
      basename =~ /^\#.*\#$/ or
      basename =~ /.*~$/ or
      basename == 'third-party'
  end
end

.svn_add(pathname) ⇒ Object 



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# File 'lib/s4t-utils/svn-file-movement.rb', line 81

def svn_add(pathname)
  svn_cmd('add', pathname) if under_svn_control?(pathname)
end

.svn_cmd(cmd, pathname) ⇒ Object 



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# File 'lib/s4t-utils/svn-file-movement.rb', line 69

def svn_cmd(cmd, pathname)
  cmd = "svn #{cmd} #{pathname}"
  puts cmd
  system(cmd)
  exit if $? != 0
end

.svn_mkdir(pathname) ⇒ Object 



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# File 'lib/s4t-utils/svn-file-movement.rb', line 85

def svn_mkdir(pathname)
  if under_svn_control?(pathname)
    svn_cmd('mkdir', pathname)
  else
    mkdir pathname
  end
end

.svn_rm(pathname) ⇒ Object 



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# File 'lib/s4t-utils/svn-file-movement.rb', line 76

def svn_rm(pathname)
  svn_cmd('rm --force', pathname) if under_svn_control?(pathname)
  rm_rf pathname
end

.transfer_dir(src, dest, leave_extras = false) ⇒ Object 



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# File 'lib/s4t-utils/svn-file-movement.rb', line 18

def transfer_dir(src, dest, leave_extras=false)
  # puts "transfer dir #{src} to #{dest}."
  unless File.exist?(dest)
    svn_mkdir dest
  end
  src_files = interesting(Dir.chdir(src) { Dir.glob('*') }).sort
  dest_files = interesting(Dir.chdir(dest) { Dir.glob('*')}).sort
  # puts "src_files = #{src_files.inspect}"
  # puts "dest_files = #{dest_files.inspect}"
  src_files.each do | src_file | 
    if dest_files.delete(src_file)
      update_existing_destination(src, dest, src_file)
    else
      create_and_transfer(src, dest, src_file)
    end
  end
  unless leave_extras
    dest_files.each do | dest_file | 
      svn_rm(dest+dest_file)
    end
  end
end

.under_svn_control?(pathname) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/s4t-utils/svn-file-movement.rb', line 65

def under_svn_control?(pathname)
  File.exist?(Pathname.new(pathname).parent + '.svn')
end

.update_existing_destination(src, dest, common_name) ⇒ Object 



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# File 'lib/s4t-utils/svn-file-movement.rb', line 41

def update_existing_destination(src, dest, common_name)
  src = src+common_name
  dest = dest+common_name
  user_claims(File.directory?(src) == File.directory?(dest)) { 
    "#{src} is a different type of file than #{dest}."
  }
  if File.directory?(src)
    transfer_dir(src, dest)
  elsif not uptodate?(dest, [src])
    cp(src, dest, :verbose=>true)
  end
end