87 lines
2.7 KiB
Perl
Executable file
87 lines
2.7 KiB
Perl
Executable file
#!/usr/bin/perl
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use strict;
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use warnings;
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# Script to archive the financial data from the previous year
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use Time::Piece;
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use File::Basename;
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use File::Find::Rule;
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use File::Copy::Recursive qw(dircopy);
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use File::DirCompare;
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use Carp qw( croak );
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my $now = localtime;
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my $year = $now->year;
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print "Current year: $year\n";
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# Get year to archive from current year
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my $lastyear = $now->add_years(-1)->year;
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print("Last year: $lastyear\n");
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# Define and create folders
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my $financial_folder = '/home/tracey/Documents/financial/current_year/';
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my $financial_archive_folder =
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'/home/tracey/Documents/financial/1_financial_archives/';
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my $lastyear_folder =
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$financial_archive_folder . $lastyear . 'FinancialArchives';
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my @folders =
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( $financial_folder, $financial_archive_folder, $lastyear_folder );
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print("Copying current directories to archive folder\n");
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print("From: $financial_folder\n");
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print("To: $lastyear_folder\n");
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dircopy( $financial_folder, $lastyear_folder )
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or croak "Could not copy directories $!";
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# Make sure contents match before we do any Deleting
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# croak on errors to guard against data losss
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my $same_result = compare_dirs( $financial_folder, $lastyear_folder );
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croak "Error: The folders are not the same!" unless ( $same_result == 1 );
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# Delete all files from current year from archive folders
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# Also delete files from last year in current year folder
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delete_dirs( $financial_folder, $lastyear_folder, $year, $lastyear );
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sub compare_dirs {
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my ( $dir1, $dir2 ) = @_;
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my $same = 1;
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print("Making sure the copy was complete and all files match\n");
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File::DirCompare->compare(
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$dir1, $dir2,
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sub {
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my ( $a, $b ) = @_;
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if ( !$b ) {
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printf "Only in %s: %s\n", dirname($a), basename($a);
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$same = 0;
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}
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elsif ( !$a ) {
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printf "Only in %s: %s\n", dirname($b), basename($b);
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$same = 0;
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}
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else {
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print "Files $a and $b differ\n";
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$same = 0;
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}
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}
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);
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print("Diff of directories done\n");
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return $same;
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}
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sub delete_dirs {
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my ( $new_dir, $old_dir, $curr_year, $last_year ) = @_;
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print("Deleting files from current year $curr_year in archives\n");
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print("and files from last year $last_year from current folder\n");
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my @this_year_files =
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File::Find::Rule->file()->name("*$curr_year*")->in($old_dir);
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my @last_year_files =
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File::Find::Rule->file()->name("*$last_year*")->in($new_dir);
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unlink @this_year_files;
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print("Deleted all $curr_year files from the folder for $last_year\n");
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unlink @last_year_files;
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print("Deleted all $last_year files from the folder for $curr_year\n");
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return;
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}
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