File: [cvsweb.bsd.lv] / pta / pta_import.pl (download)
Revision 1.33, Fri Jun 4 14:47:20 2021 UTC (3 years ago) by freda
Branch: MAIN
CVS Tags: HEAD Changes since 1.32: +3 -2 lines
Avoid lexical scope problem with variable declaration.
OK @schwarze
|
#!/usr/bin/perl
# Copyright (c) 2020 Freda Bundchen
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
use warnings;
use strict;
use Getopt::Std qw(getopts);
our ($opt_I);
my %date_formats = (
'MM/DD/YYYY' => 's#(\d+)/(\d+)/(\d+)#$3$1$2#',
'MM/DD/YY' => 's#(\d+)/(\d+)/(\d+)#20$3$1$2#',
'YYYY-MM-DD' => 's#(\d+)-(\d+)-(\d+)#$1$2$3#',
'DD.MM.YY' => 's#(\d+)\.(\d+)\.(\d+)#20$3$2$1#',
);
# === SUBROUTINES =====================================================
sub usage () {
printf STDERR "usage: %s -I accountname csvfilename\n", $0;
exit 1;
}
# === MAIN PROGRAM =====================================================
getopts 'I:' or usage;
unless ($opt_I) {
warn "The option -I is required.";
usage;
}
my $account_name = $opt_I;
# Parse the configuration file.
my $fn = "import/" . $account_name . ".txt";
open my $in, '<', $fn or die "$fn: $!";
my ($cost_center_field, $csv_account, $date_field, $date_regex,
$delim, $header, $quantity_field, $quote, $subaccount,
@amount_fields, @compiled, @description_fields, @ignored);
while (<$in>) {
chomp;
s/\s+$//;
next if /^(?:#|$)/;
my $line = $_;
if (s/^ACCOUNT\s+//) {
$csv_account and die "duplicate ACCOUNT line: $_";
/^(\d+)$/ or die "ACCOUNT parse error: $_";
$csv_account = $1;
next;
}
if (s/^AMOUNT\s+//) {
@amount_fields and die "duplicate AMOUNT line: $_";
push @amount_fields, $1 - 1 while s/(\d+)\s*//;
$_ eq '' or die "trailing garbage: AMOUNT ... $_";
next;
}
if (s/^COSTCENTER\s+//) {
$cost_center_field and
die "duplicate COSTCENTER line: $_";
/^(\d+)$/ or die "COSTCENTER parse error: $_";
$cost_center_field = $1 - 1;
next;
}
if (s/^DATE\s+//) {
$date_field || $date_regex and
die "duplicate DATE line: $_";
s/^(\d+)\s+(\S+)$//;
$date_field = $1 or
die "DATE date_field parse error: $_";
$date_field -= 1;
$date_regex = $date_formats{$2}
or die "unknown date format: $2";
next;
}
if (s/^DELIM\s+//) {
$delim and die "duplicate DELIM line: $1";
/^([^|\^\$\*\+\?\(\)\[\]\{\}\\])$/ or
die "DELIM parse error: $_";
$delim = $1;
next;
}
if (s/^DESCRIPTION\s+//) {
@description_fields and die "duplicate DESCRIPTION line: $_";
push @description_fields, $1 - 1 while s/(\d+)\s*//;
$_ eq '' or die "trailing garbage: DESCRIPTION ... $_";
next;
}
if (s/^HEADER\s+//) {
$header and die "duplicate HEADER line: $1";
$header = $_;
next;
}
if (s/^IGNORE\s+//) {
push @ignored, qr/$_/;
next;
}
if (s/^QUANTITY\s+//) {
$quantity_field and die "duplicate QUANTITY line: $1";
/^(\d+)$/ or die "QUANTITY parse error: $_";
$quantity_field = $1 - 1;
next;
}
if (s/^QUOTE\s+//) {
$quote and die "duplicate QUOTE line: $1";
/^([^|\^\$\*\+\?\(\)\[\]\{\}\\])$/ or
die "QUOTE parse error: $_";
$quote = $1;
next;
}
$delim or die "no DELIM line in $fn";
s/^(.*)$delim\s+(\d+)\s+(\S+)\s*(\S*)// or
die "$fn import parse error: $line";
push @compiled, {
re => [map { qr/$_/ } split /$delim/, $1],
ac => $2,
id => $3,
su => $4,
};
}
close $in;
$csv_account or die "no ACCOUNT line in $fn";
# Parse the CSV file from the bank.
if (@ARGV) {
open STDIN, '<', $ARGV[0] or die "$ARGV[0]: $!";
}
LINE: while (<STDIN>) {
chomp;
s/\s*$//;
next if (/^$/);
foreach my $ignore (@ignored) {
next LINE if /$ignore/;
}
my $line = $_;
if ($header) {
$line eq $header
or die "expected HEADER $header\nbut got $line";
undef $header;
next;
}
my $copy_line = $line;
my @fields;
while ($copy_line =~ /./) {
$quote && $copy_line =~ s/^$quote(.*?)$quote(?:$delim|$)//
or $copy_line =~ s/^(.*?)(?:$delim|$)//;
push @fields, $1;
}
my $matches = 0;
my ($account, $booking);
foreach my $selector (@compiled) {
$matches = 1;
for (my $i = 0; $i <= $#{$selector->{re}}; $i++) {
next if $fields[$i] =~ $selector->{re}[$i];
$matches = 0;
last;
}
if ($matches) {
$account = $selector->{ac};
$booking = $selector->{id};
$subaccount = $selector->{su};
last;
}
}
$matches or die "unmatched CSV line: $line";
my $date = $fields[$date_field];
defined $date or die "undefined date: $line";
$date or die "date ($date) parse error: $line";
eval '$date =~ ' . $date_regex;
foreach my $i (@amount_fields) {
if (defined($fields[$i])) {
$fields[$i] =~ s/,/./;
$fields[$i] =~ s/\$//;
$fields[$i] = "-$1" if $fields[$i] =~ /^\((\d+\.\d+)\)/;
}
}
my $debit = $csv_account;
my $credit = $account;
my $amount = $fields[$amount_fields[-1]] || -$fields[$amount_fields[0]];
if ($amount < 0) {
$amount *= -1;
$credit = $csv_account;
$debit = $account;
}
$amount = sprintf "%.2f", $amount;
my $description = join ' ', @fields[@description_fields];
defined($date) && defined($amount) && defined($debit) &&
defined($credit) && defined($description)
or die "import parse error: $line";
$description =~ s/#//g;
$description .= " [$fields[$cost_center_field]]"
if $cost_center_field;
$description .= " quantity $fields[$quantity_field]"
if $quantity_field;
$description .= " ($subaccount)"
if $subaccount;
print "$date $booking $debit $credit $amount $description\n";
}