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#!/usr/bin/perl
# general-ledger-report.plx -*- Perl -*-
#
# Script to generate a General Ledger report that accountants like
# using Ledger.
#
# Copyright (C) 2011, 2012, 2013 Bradley M. Kuhn
# Copyright (C) 2012 Tom Marble
#
# This program gives you software freedom; you can copy, modify, convey,
# and/or redistribute it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program in a file called 'GPLv3'. If not, write to the:
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor
# Boston, MA 02110-1301, USA.
use strict;
use warnings;
use Math::BigFloat;
use Date::Manip;
my $LEDGER_CMD = "/usr/local/bin/ledger";
my $ACCT_WIDTH = 75;
sub ParseNumber($) {
$_[0] =~ s/,//g;
return Math::BigFloat->new($_[0]);
}
Math::BigFloat->precision(-2);
my $ZERO = Math::BigFloat->new("0.00");
if (@ARGV < 3) {
print STDERR "usage: $0 <BEGIN_DATE> <END_DATE> <OTHER_LEDGER_OPTS>\n";
exit 1;
}
open(MANIFEST, ">", "MANIFEST") or die "Unable to open MANIFEST for writing: $!";
my($beginDate, $endDate, @otherLedgerOpts) = @ARGV;
my $formattedEndDate = new Date::Manip::Date;
die "badly formatted end date, $endDate" if $formattedEndDate->parse($endDate);
my $oneDayLess = new Date::Manip::Delta;
die "bad one day less" if $oneDayLess->parse("- 1 day");
$formattedEndDate = $formattedEndDate->calc($oneDayLess);
$formattedEndDate = $formattedEndDate->printf("%Y/%m/%d");
my $formattedBeginDate = new Date::Manip::Date;
die "badly formatted end date, $beginDate" if $formattedBeginDate->parse($beginDate);
$formattedBeginDate = $formattedBeginDate->printf("%Y/%m/%d");
my(@chartOfAccountsOpts) = ('-b', $beginDate, '-e', $endDate, @otherLedgerOpts, 'accounts');
open(CHART_DATA, "-|", $LEDGER_CMD, @chartOfAccountsOpts)
or die "Unable to run $LEDGER_CMD @chartOfAccountsOpts: $!";
my @accounts;
while (my $line = <CHART_DATA>) {
chomp $line;
next if $line =~ /^\s*\<\s*Adjustment\s*\>\s*$/;
next if $line =~ /^\s*Equity:/; # Stupid auto-account made by ledger.
$line =~ s/^\s*//; $line =~ s/\s*$//;
push(@accounts, $line);
}
close(CHART_DATA); die "error reading ledger output for chart of accounts: $!" unless $? == 0;
open(CHART_OUTPUT, ">", "chart-of-accounts.csv") or die "unable to write chart-of-accounts.csv: $!";
print MANIFEST "chart-of-accounts.csv\n";
print CHART_OUTPUT "\"CHART OF ACCOUNTS\",";
print CHART_OUTPUT "\"BEGINNING:\",\"$formattedBeginDate\",";
print CHART_OUTPUT "\"ENDING:\",\"$formattedEndDate\"\n";
sub preferredAccountSorting ($$) {
if ($_[0] =~ /^Assets/ and $_[1] !~ /^Assets/) {
return -1;
} elsif ($_[1] =~ /^Assets/ and $_[0] !~ /^Assets/) {
return 1;
} elsif ($_[0] =~ /^Liabilities/ and $_[1] !~ /^(Assets|Liabilities)/) {
return -1;
} elsif ($_[1] =~ /^Liabilities/ and $_[0] !~ /^(Assets|Liabilities)/) {
return 1;
} elsif ($_[0] =~ /^(Accrued:[^:]+Receivable)/ and $_[1] !~ /^(Assets|Liabilities|Accrued:[^:]+Receivable)/) {
return -1;
} elsif ($_[1] =~ /^(Accrued:[^:]+Receivable)/ and $_[0] !~ /^(Assets|Liabilities|Accrued:[^:]+Receivable)/) {
return 1;
} elsif ($_[0] =~ /^(Accrued)/ and $_[1] !~ /^(Assets|Liabilities|Accrued)/) {
return -1;
} elsif ($_[1] =~ /^(Accrued)/ and $_[0] !~ /^(Assets|Liabilities|Accrued)/) {
return 1;
} elsif ($_[0] =~ /^(Unearned Income)/ and $_[1] !~ /^(Assets|Liabilities|Accrued|Unearned Income)/) {
return -1;
} elsif ($_[1] =~ /^(Unearned Income)/ and $_[0] !~ /^(Assets|Liabilities|Accrued|Unearned Income)/) {
return 1;
} elsif ($_[0] =~ /^Income/ and $_[1] !~ /^(Assets|Liabilities|Accrued|Unearned Income|Income)/) {
return -1;
} elsif ($_[1] =~ /^Income/ and $_[0] !~ /^(Assets|Liabilities|Accrued|Unearned Income|Income)/) {
return 1;
} elsif ($_[0] =~ /^Expense/ and $_[1] !~ /^(Assets|Liabilities|Accrued|Income|Unearned Income|Expense)/) {
return -1;
} elsif ($_[1] =~ /^Expense/ and $_[0] !~ /^(Assets|Liabilities|Accrued|Income|Unearned Income|Expense)/) {
return 1;
} else {
return $_[0] cmp $_[1];
}
}
my @sortedAccounts;
foreach my $acct ( sort preferredAccountSorting @accounts) {
print CHART_OUTPUT "\"$acct\"\n";
push(@sortedAccounts, $acct);
}
close(CHART_OUTPUT); die "error writing to chart-of-accounts.txt: $!" unless $? == 0;
my %commands = (
'totalEnd' => [ $LEDGER_CMD, @otherLedgerOpts, '-V', '-X', '$',
'-e', $endDate, '-F', '%-.80A %22.108t\n', '-s',
'reg' ],
'totalBegin' => [ $LEDGER_CMD, @otherLedgerOpts, '-V', '-X', '$',
'-e', $beginDate, '-F', '%-.80A %22.108t\n',
'-s', 'reg' ]);
my %balanceData;
foreach my $id (keys %commands) {
my(@command) = @{$commands{$id}};
open(FILE, "-|", @command) or die "unable to run command ledger command: @command: $!";
foreach my $line (<FILE>) {
die "Unable to parse output line from balance data $id command: $line"
unless $line =~ /^\s*([^\$]+)\s+\$\s*([\-\d\.\,]+)/;
my($account, $amount) = ($1, $2);
$amount = ParseNumber($amount);
$account =~ s/\s+$//;
next if $account =~ /\<Adjustment\>/ and (abs($amount) <= 0.02);
next if $account =~ /^Equity:/; # Stupid auto-account made by ledger.
$balanceData{$id}{$account} = $amount;
}
close FILE;
die "unable to run balance data ledger command, @command: $!" unless ($? == 0);
}
open(GL_TEXT_OUT, ">", "general-ledger.txt") or die "unable to write general-ledger.txt: $!";
print MANIFEST "general-ledger.txt\n";
open(GL_CSV_OUT, ">", "general-ledger.csv") or die "unable to write general-ledger.csv: $!";
print MANIFEST "general-ledger.csv\n";
my %manifest;
foreach my $acct (@sortedAccounts) {
print GL_TEXT_OUT "\n\nACCOUNT: $acct\nFROM: $beginDate TO $formattedEndDate\n\n";
my @acctLedgerOpts = ('-V', '-F',
"%(date) %-.10C %-.80P %-.80N %18t %18T\n", '-w', '--sort', 'd',
'-b', $beginDate, '-e', $endDate, @otherLedgerOpts, 'reg', '/^' . $acct . '$/');
open(GL_TEXT_DATA, "-|", $LEDGER_CMD, @acctLedgerOpts)
or die "Unable to run $LEDGER_CMD @acctLedgerOpts: $!";
foreach my $line (<GL_TEXT_DATA>) {
print GL_TEXT_OUT $line;
}
close(GL_TEXT_DATA); die "error reading ledger output for chart of accounts: $!" unless $? == 0;
print GL_CSV_OUT "\n\"ACCOUNT:\",\"$acct\"\n\"PERIOD START:\",\"$formattedBeginDate\"\n\"PERIOD END:\",\"$formattedEndDate\"\n";
print GL_CSV_OUT '"DATE","CHECK NUM","NAME","TRANSACTION AMT","BALANCE"';
my $formatString = '"%(date)","%C","%P","%t",""';
foreach my $tagField (qw/Receipt Invoice Statement Contract PurchaseOrder Approval Check IncomeDistributionAnalysis CurrencyRate/) {
print GL_CSV_OUT ',"', $tagField, '"';
$formatString .= ',"link:%(tag(\'' . $tagField . '\'))"';
}
$formatString .= "\n";
print GL_CSV_OUT "\n";
if ($acct =~ /^(Assets|Liabilities|Accrued|Unearned Income)/) {
$balanceData{totalBegin}{$acct} = $ZERO unless defined $balanceData{totalBegin}{$acct};
print GL_CSV_OUT "\"$formattedBeginDate\"", ',"","BALANCE","","$', "$balanceData{totalBegin}{$acct}\"\n";
}
@acctLedgerOpts = ('-V', '-F', $formatString, '-w', '--sort', 'd', '-b', $beginDate, '-e', $endDate, @otherLedgerOpts, 'reg', '/^' . $acct . '$/');
open(GL_CSV_DATA, "-|", $LEDGER_CMD, @acctLedgerOpts)
or die "Unable to run $LEDGER_CMD @acctLedgerOpts: $!";
foreach my $line (<GL_CSV_DATA>) {
$line =~ s/"link:"/""/g;
print GL_CSV_OUT $line;
next if $line =~ /ACCOUNT:.*PERIOD/; # Skip column header lines
$line =~ s/^"[^"]*","[^"]*","[^"]*","[^"]*","[^"]*",//;
while ($line =~ s/^"([^"]*)"(,|$)//) {
my $file = $1;
next if $file =~ /^\s*$/;
$file =~ s/^link:(.*)$/$1/;
warn "$file does not exist and/or is not readable" unless -r $file;
print MANIFEST "$file\n" if not defined $manifest{$file};
$manifest{$file} = $line;
}
}
if ($acct =~ /^(Assets|Liabilities|Accrued|Unearned Income)/) {
$balanceData{totalEnd}{$acct} = $ZERO unless defined $balanceData{totalEnd}{$acct};
print GL_CSV_OUT "\"$formattedEndDate\"", ',"","BALANCE","","$', "$balanceData{totalEnd}{$acct}\"\n";
}
print GL_CSV_OUT "pagebreak\n";
close(GL_CSV_DATA); die "error reading ledger output for chart of accounts: $!" unless $? == 0;
}
close(GL_TEXT_OUT); die "error writing to general-ledger.txt: $!" unless $? == 0;
close(GL_CSV_OUT); die "error writing to general-ledger.csv: $!" unless $? == 0;
###############################################################################
#
# Local variables:
# compile-command: "perl -c general-ledger-report.plx"
# End:
|
