Generated: Sun Apr 15 11:46:03 2012 from dirmin.pl 2012/03/01 4.4 KB.
#!/usr/bin/perl -w # NAME: dirmin.pl # AIM: Read a dir > file file, and trim to minimum... # 13/12/2011 - Added -o <file> to output to a file. # 15/10/2010 geoff mclane http://geoffair.net/mperl use strict; use warnings; use File::Basename; # split path ($name,$dir,$ext) = fileparse($file [, qr/\.[^.]*/] ) use Cwd; my $perl_dir = 'C:\GTools\perl'; unshift(@INC, $perl_dir); require 'lib_utils.pl' or die "Unable to load 'lib_utils.pl'...\n"; # log file stuff our ($LF); my $pgmname = $0; if ($pgmname =~ /(\\|\/)/) { my @tmpsp = split(/(\\|\/)/,$pgmname); $pgmname = $tmpsp[-1]; } my $outfile = $perl_dir."\\temp.$pgmname.txt"; open_log($outfile); # user variables my $load_log = 0; my $in_file = ''; my $out_file = ''; my $debug_on = 0; my $def_file = 'def_file'; ### program variables my @warnings = (); my $cwd = cwd(); my $os = $^O; sub show_warnings($) { my ($val) = @_; if (@warnings) { prt( "\nGot ".scalar @warnings." WARNINGS...\n" ); foreach my $itm (@warnings) { prt("$itm\n"); } prt("\n"); } else { #prt( "\nNo warnings issued.\n\n" ); } } sub pgm_exit($$) { my ($val,$msg) = @_; if (length($msg)) { $msg .= "\n" if (!($msg =~ /\n$/)); prt($msg); } show_warnings($val); close_log($outfile,$load_log); exit($val); } sub prtw($) { my ($tx) = shift; $tx =~ s/\n$//; prt("$tx\n"); push(@warnings,$tx); } sub process_in_file($) { my ($inf) = @_; if (! open INF, "<$inf") { pgm_exit(1,"ERROR: Unable to open file [$inf]\n"); } my @lines = <INF>; close INF; my $lncnt = scalar @lines; #prt("Processing $lncnt lines, from [$inf]...\n"); my ($line,$tline,$lnn,$len,$dirof,$dir,$ndir,$msg); $dirof = 0; foreach $line (@lines) { chomp $line; if ($line =~ /^\s+Directory\s+of\s+(.+)$/) { $dir = $1; #prt("$dir\n"); $dirof++; } } #exit(0); $ndir = ''; $msg = ''; foreach $line (@lines) { $lnn++; chomp $line; $tline = trim_all($line); $len = length($tline); next if ($len == 0); #next if (($line =~ /\s+<DIR>\s+/) && (($line =~ /\s+\.\s+/)||($line =~ /\s+\.\.\s+/) )); next if ($line =~ /\s+<DIR>\s+\.(\.*)\s*/); # remove dot and double dot if ($line =~ /^\s+/) { if ($line =~ /^\s+Directory\s+of\s+(.+)$/) { $dir = $1; next if ($dirof < 2); $ndir = $line; next; } else { next; } } if (length($ndir)) { prt("$ndir\n"); $msg .= "$ndir\n"; $ndir = ''; } prt("$line\n"); $msg .= "$line\n"; } if (length($out_file) && length($msg) ) { write2file($msg,$out_file); } } ######################################### ### MAIN ### parse_args(@ARGV); process_in_file($in_file); pgm_exit(0,""); ######################################## sub give_help { prt("$pgmname: version 0.0.1 2010-09-11\n"); prt("Usage: $pgmname [options] in-file\n"); prt("Options:\n"); prt(" --help (-h or -?) = This help, and exit 0.\n"); prt(" --out <file> (-o) = Send output to file.\n"); } sub need_arg { my ($arg,@av) = @_; pgm_exit(1,"ERROR: [$arg] must have following argument!\n") if (!@av); } sub parse_args { my (@av) = @_; my ($arg,$sarg); while (@av) { $arg = $av[0]; if ($arg =~ /^-/) { $sarg = substr($arg,1); $sarg = substr($sarg,1) while ($sarg =~ /^-/); if (($sarg =~ /^h/i)||($sarg eq '?')) { give_help(); pgm_exit(0,"Help exit(0)"); } elsif ($sarg =~ /^o/) { need_arg(@av); shift @av; $sarg = $av[0]; $out_file = $sarg; } else { pgm_exit(1,"ERROR: Invalid argument [$arg]! Try -?\n"); } } else { $in_file = $arg; # prt("Set input to [$in_file]\n"); } shift @av; } if ((length($in_file) == 0) && $debug_on) { $in_file = $def_file; } if (length($in_file) == 0) { pgm_exit(1,"ERROR: No input files found in command!\n"); } if (! -f $in_file) { pgm_exit(1,"ERROR: Unable to find in file [$in_file]! Check name, location...\n"); } } # eof - dirmin.pl