Thread Prüfung aktuelle Dateien (7 answers)
Opened by leissi at 2005-12-07 11:26

coax
 2005-12-07 23:14
#60750 #60750
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#!/usr/bin/perl

 use strict;
 use warnings;

 use File::Find;
 use Getopt::Long;
 use Time::localtime;

 my $backup_path = 'H:/Perl/BackupCheck/_backup';

 my $report_file = 'backup.log';

 my $max_file_age = 1;                 # in days

 my $verbose = 0;                   # verbose output ( bool )

 my $usage;
 GetOptions( 'backup-path=s'   => \$backup_path,
             'report-file=s'   => \$report_file,
             'max-file-age=i'  => \$max_file_age,
             'v|verbose'       => \$verbose,
             'h|help|usage'    => \&print_usage );

         
 my %projects = (
   #   PROJEKTNAME     =>      DOMAINNAME

     'Pheonix'         =>      'ZITA_PKM',
     'ZITA_522'        =>      'ZITA_ATF',
     'TLA'             =>      'ZITA_ATF',
 );

 printf( STDERR "Using backup path: %s\n", $backup_path )
     if $verbose;

 my @backup_dirs;
 foreach my $pname ( keys %projects ) {
     my $path = sprintf '%s/%s_%s_db',
                        $backup_path, $projects{$pname}, $pname;

     warn( "Skipped: '$path' ...: $!\n" )
         && next
             unless -e $path && -d $path;

     push( @backup_dirs, $path );
 }

 my( %outdated_dirs ) = get_outdated_dirs( $max_file_age, @backup_dirs );

 printf(STDERR "Outdated directories: %d\n", scalar keys %outdated_dirs )
     if $verbose;

# REPORTGENERATOR

 open( REPORT, '>', $report_file ) or die "Can't open logfile: $!\n";

 printf REPORT "Generiert um: %s\n", ctime();

 print REPORT <<'EO_DIRS';

 Backup-Verzeichnisse:
-------------------------

EO_DIRS

 print REPORT "\t$_\n" for @backup_dirs;


 print REPORT <<'EO_FILES';


 Veraltete Verzeichnisse/Dateien:
------------------------------------

EO_FILES

 foreach my $dir ( sort keys %outdated_dirs ) {
     print REPORT "\t$dir/\n";

     foreach my $file ( sort @{$outdated_dirs{$dir}} ) {
         print REPORT "\t\t$file\n";
     }

     print REPORT "\n";
 }

 close(REPORT);



# SUBROUTINES

 # get_outdated_dirs()
 #     returns outdated dirs
 #
 # %outdated = get_outdated_dirs( $MAX_AGE, @DIRS )
 #
 sub get_outdated_dirs {
     my( $max_age, @dirs ) = @_;

     my %outdated;
     find( sub {
                  # weiter wenn keine Datei oder nicht alt genug
                  return
                      unless  -f $File::Find::name
                           || -M $File::Find::name < $max_age;

                  if( -M $File::Find::name >= $max_age ) {
                      $outdated{$File::Find::dir} ||= [];

                      push @{$outdated{$File::Find::dir}}, $_;
                  }

           }, @dirs );

     return %outdated;
 }

 sub print_usage {
     print <<"EOT";

usage: $0 [ OPTIONS ]

   Options:

            --backup-path=PATH         PATH to backup directory

            --report-file=FILE         FILE where report goes to

            --max-file-age=NUM         max file age ( NUM days )
     
       -v | --verbose                  be verbose on output

       -h | --help
            --usage                    print this usage page

EOT

     exit;
 }
,,Das perlt aber heute wieder...'' -- Dittsche

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