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| Rev | Author | Line No. | Line |
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| 33 | - | 1 | #!/usr/bin/env ruby |
| 2 | ls | 2 | # ============================================================================= |
| 3 | # Create |
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| 43 | - | 4 | # name : Andre Rikkert de Koe date: Apr 2011 |
| 2 | ls | 5 | # descr : filefind |
| 44 | - | 6 | # This is a demo of programming in the Ruby language. |
| 2 | ls | 7 | # Its part of a project to implement a program to create a directory |
| 8 | # tree similar to the output of the Unix find program. |
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| 9 | # EUID : Any user who has read access to all the files being searched for. |
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| 10 | # run : interactive |
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| 11 | # |
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| 12 | # Changes |
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| 13 | # name : date: |
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| 14 | # descr : short description |
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| 15 | # |
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| 16 | # ============================================================================= |
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| 17 | |||
| 18 | # ============================================================================= |
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| 19 | # Functions |
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| 20 | # ============================================================================= |
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| 21 | |||
| 22 | def Usage(progname, mesg) |
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| 37 | - | 23 | puts "Usage: #{progname} directory" |
| 2 | ls | 24 | puts mesg |
| 25 | end |
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| 26 | |||
| 27 | # |
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| 28 | # dir is directory to traverse |
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| 29 | # |
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| 30 | def traverse(dir) |
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| 31 | curdir = Dir.getwd |
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| 32 | Dir.chdir(dir) |
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| 33 | curdir2 = Dir.getwd |
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| 34 | Dir.foreach(Dir.getwd) { | file | |
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| 35 | pfile = curdir2 + "/" +file |
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| 36 | if File.directory?(file) && !File.symlink?(file) |
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| 37 | if (file != "..") && (file != ".") |
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| 38 | puts pfile |
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| 39 | traverse(file) |
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| 40 | end |
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| 41 | else |
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| 42 | if File.file?(file) || File.symlink?(file) |
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| 43 | puts "#{pfile}" |
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| 44 | else |
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| 45 | puts "WARNING: Could not process file $pfile" |
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| 46 | end |
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| 47 | end |
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| 48 | } |
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| 49 | Dir.chdir(curdir) |
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| 50 | end |
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| 51 | |||
| 52 | def start_traverse(directory) |
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| 53 | puts directory |
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| 54 | traverse(directory) |
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| 55 | end |
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| 56 | |||
| 57 | # ============================================================================= |
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| 58 | # MAIN |
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| 59 | # ============================================================================= |
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| 60 | |||
| 61 | progname = File.basename($0) |
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| 62 | if (ARGV.length == 1) |
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| 63 | directory = ARGV[0] |
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| 64 | if File.directory?(directory) |
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| 65 | start_traverse(directory) |
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| 66 | else |
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| 37 | - | 67 | Usage progname, "ERROR: Not a directory #{directory}" |
| 2 | ls | 68 | end |
| 69 | else |
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| 70 | Usage progname, "ERROR: 1 argument expected" |
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| 71 | end |