WebSVN – svn.Prod repos – Diff – /filefind/ruby/filefind.rb


#!/usr/bin/env ruby
# =============================================================================
# Create
# name  : Andre Rikkert de Koe          date:   Apr 2011
# descr : filefind
#         This is a demo of programming in the Ruby language.
#         Its part of a project to implement a program to create a directory
#         tree similar to the output of the Unix find program.
# EUID  : Any user who has read access to all the files being searched for.
# run   : interactive
#
# Changes
# name  :                               date:
# descr : short description
#
# =============================================================================
 
# =============================================================================
# Functions
# =============================================================================
 
def Usage(progname, mesg)
        puts "Usage: #{progname} directory"
        puts mesg
end
 
#
# dir is directory to traverse
#
def traverse(dir)
        curdir = Dir.getwd
        Dir.chdir(dir)
        curdir2 = Dir.getwd
        Dir.foreach(Dir.getwd) { | file |
                pfile = curdir2 + "/" +file
                if File.directory?(file) && !File.symlink?(file)
                        if (file != "..") && (file != ".")
                                puts pfile
                                traverse(file)
                        end
                else
                        if File.file?(file) || File.symlink?(file)
                                puts "#{pfile}"
                        else
                                puts "WARNING: Could not process file $pfile"
                        end
                end
        }
        Dir.chdir(curdir)
end
 
def start_traverse(directory)
        puts directory
        traverse(directory)
end
 
# =============================================================================
# MAIN
# =============================================================================
 
progname = File.basename($0)
if (ARGV.length == 1)
        directory = ARGV[0]
        if File.directory?(directory)
                start_traverse(directory)
        else
                Usage progname, "ERROR: Not a directory #{directory}"
        end
else
        Usage progname, "ERROR: 1 argument expected"
end
 

Rev 43	Rev 44
1	#!/usr/bin/env ruby	1	#!/usr/bin/env ruby
2	# =============================================================================	2	# =============================================================================
3	# Create	3	# Create
4	# name : Andre Rikkert de Koe date: Apr 2011	4	# name : Andre Rikkert de Koe date: Apr 2011
5	# descr : filefind	5	# descr : filefind
6	# This is a demo of programming in the ruby language.	6	# This is a demo of programming in the Ruby language.
7	# Its part of a project to implement a program to create a directory	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.	8	# tree similar to the output of the Unix find program.
9	# EUID : Any user who has read access to all the files being searched for.	9	# EUID : Any user who has read access to all the files being searched for.
10	# run : interactive	10	# run : interactive
11	#	11	#
12	# Changes	12	# Changes
13	# name : date:	13	# name : date:
14	# descr : short description	14	# descr : short description
15	#	15	#
16	# =============================================================================	16	# =============================================================================
17		17
18	# =============================================================================	18	# =============================================================================
19	# Functions	19	# Functions
20	# =============================================================================	20	# =============================================================================
21		21
22	def Usage(progname, mesg)	22	def Usage(progname, mesg)
23	puts "Usage: #{progname} directory"	23	puts "Usage: #{progname} directory"
24	puts mesg	24	puts mesg
25	end	25	end
26		26
27	#	27	#
28	# dir is directory to traverse	28	# dir is directory to traverse
29	#	29	#
30	def traverse(dir)	30	def traverse(dir)
31	curdir = Dir.getwd	31	curdir = Dir.getwd
32	Dir.chdir(dir)	32	Dir.chdir(dir)
33	curdir2 = Dir.getwd	33	curdir2 = Dir.getwd
34	Dir.foreach(Dir.getwd) { \| file \|	34	Dir.foreach(Dir.getwd) { \| file \|
35	pfile = curdir2 + "/" +file	35	pfile = curdir2 + "/" +file
36	if File.directory?(file) && !File.symlink?(file)	36	if File.directory?(file) && !File.symlink?(file)
37	if (file != "..") && (file != ".")	37	if (file != "..") && (file != ".")
38	puts pfile	38	puts pfile
39	traverse(file)	39	traverse(file)
40	end	40	end
41	else	41	else
42	if File.file?(file) \|\| File.symlink?(file)	42	if File.file?(file) \|\| File.symlink?(file)
43	puts "#{pfile}"	43	puts "#{pfile}"
44	else	44	else
45	puts "WARNING: Could not process file $pfile"	45	puts "WARNING: Could not process file $pfile"
46	end	46	end
47	end	47	end
48	}	48	}
49	Dir.chdir(curdir)	49	Dir.chdir(curdir)
50	end	50	end
51		51
52	def start_traverse(directory)	52	def start_traverse(directory)
53	puts directory	53	puts directory
54	traverse(directory)	54	traverse(directory)
55	end	55	end
56		56
57	# =============================================================================	57	# =============================================================================
58	# MAIN	58	# MAIN
59	# =============================================================================	59	# =============================================================================
60		60
61	progname = File.basename($0)	61	progname = File.basename($0)
62	if (ARGV.length == 1)	62	if (ARGV.length == 1)
63	directory = ARGV[0]	63	directory = ARGV[0]
64	if File.directory?(directory)	64	if File.directory?(directory)
65	start_traverse(directory)	65	start_traverse(directory)
66	else	66	else
67	Usage progname, "ERROR: Not a directory #{directory}"	67	Usage progname, "ERROR: Not a directory #{directory}"
68	end	68	end
69	else	69	else
70	Usage progname, "ERROR: 1 argument expected"	70	Usage progname, "ERROR: 1 argument expected"
71	end	71	end
72		72

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(root)/filefind/ruby/filefind.rb – Rev 43 → 44