95 lines
2.6 KiB
Ruby
Executable File
95 lines
2.6 KiB
Ruby
Executable File
#
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# File:: data_delete_tree.rb
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# Description:: Delete a complete directory tree structure.
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#
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# Author:: David Muir <david.muir@rockstarnorth.com>
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# Date:: 17 July 2009
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#
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#-----------------------------------------------------------------------------
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# Uses
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#-----------------------------------------------------------------------------
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require 'pipeline/log/log'
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require 'pipeline/os/file'
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require 'pipeline/os/getopt'
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require 'pipeline/os/path'
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include Pipeline
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#-----------------------------------------------------------------------------
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# Constants
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#-----------------------------------------------------------------------------
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OPTIONS = [
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[ '--recursive', '-r', OS::Getopt::BOOLEAN, 'recursively delete stuff.' ],
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[ '--help', '-h', OS::Getopt::BOOLEAN, 'display usage information.' ]
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]
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TRAILING_DESC = {
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'paths' => 'files and directories to delete (recursive).'
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}
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#-----------------------------------------------------------------------------
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# Implementation
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#-----------------------------------------------------------------------------
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if ( __FILE__ == $0 ) then
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g_AppName = File::basename( __FILE__, '.rb' )
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g_Log = Log.new( g_AppName )
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g_Config = Pipeline::Config::instance( )
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begin
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g_Opts, g_Trailing = OS::Getopt::getopts( OPTIONS )
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g_Recursive = g_Opts['recursive'].nil? ? false : true
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if ( g_Opts['help'] ) then
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puts OS::Getopt::usage( OPTIONS, TRAILING_DESC )
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exit( 1 )
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end
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if ( 0 == g_Trailing.size ) then
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puts "No files/paths specified. Aborting."
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puts OS::Getopt::usage( OPTIONS, TRAILING_DESC )
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exit( 2 )
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end
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g_Filenames = []
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# Here we ensure we have absolute filenames, relative filenames being
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# expanded based on the current working path.
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g_Trailing.each_with_index do |filename, index|
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filename = File::expand_path( filename )
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g_Filenames << filename
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end
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# Delete
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g_Filenames.each do |filename|
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begin
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if ( g_Recursive ) then
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puts "Note: #{filename}"
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FileUtils::rm_rf( filename )
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else
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FileUtils::rm( filename )
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end
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rescue Exception => ex
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puts "Error: #{ex.message}"
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end
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end
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rescue Exception => ex
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exit( ex.status ) if ( 'exit' == ex.message )
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g_Log.exception( ex, "Unhandle exception during delete" )
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ex.backtrace.each do |m| g_Log.error( m ); end
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puts "Unhandled exception during delete: #{ex.message}"
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ex.backtrace.each do |m| puts m; end
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# Only require Enter press when an exception has occurred.
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puts "\nPress Enter or close this window to continue..."
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$stdin.gets( )
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exit( 1 ) # show failure.
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end
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end
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# data_convert_file.rb
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