cmpphonebooks.pl to HTML.

index -|- end

Generated: Sat Oct 12 17:22:49 2013 from cmpphonebooks.pl 2013/08/31 25.4 KB. text copy

#!/usr/bin/perl -w
# NAME: cmpphonebook.pl
# AIM: QUITE specific - compare phone books used by fgcom
use strict;
use warnings;
use File::Basename;  # split path ($name,$dir,$ext) = fileparse($file [, qr/\.[^.]*/] )
use Cwd;
my $os = $^O;
my $perl_dir = '/home/geoff/bin';
my $PATH_SEP = '/';
my $temp_dir = '/tmp';
if ($os =~ /win/i) {
    $perl_dir = 'C:\GTools\perl';
    $temp_dir = $perl_dir;
    $PATH_SEP = "\\";
}
unshift(@INC, $perl_dir);
require 'lib_utils.pl' or die "Unable to load 'lib_utils.pl' Check paths in \@INC...\n";
# log file stuff
our ($LF);
my $pgmname = $0;
if ($pgmname =~ /(\\|\/)/) {
    my @tmpsp = split(/(\\|\/)/,$pgmname);
    $pgmname = $tmpsp[-1];
}
my $outfile = $temp_dir.$PATH_SEP."temp.$pgmname.txt";
open_log($outfile);

# user variables
my $VERS = "0.0.1 2013-03-17";
my $load_log = 0;
my $in_file1 = 'C:\FG\18\build-fgcom\server\phonebook.txt';
my $in_file2 = 'C:\FG\18\build-fgcom\server\or\phonebook.txt';

#my $in_file1 = 'C:\FG\18\fgcom\server\fgcom-data\phonebook.txt';
#my $in_file1 = 'C:\FG\18\fgcom\data\phonebook.txt';
#my $in_file2 = 'C:\FG\18\fgcom-bxns\data\phonebook.txt';
my $verbosity = 0;
my $out_file = '';
my $ignore_case = 1;
my $ignore_25kmz = 1;

# ### DEBUG ###
my $debug_on = 0;
my $def_file = 'def_file';

### program variables
my @warnings = ();
my $cwd = cwd();

my $max_icao_len = 4;
my $max_type_len = 0;
my $max_freq_len = 0;
my $max_numb_len = 0;
my $max_name_len = 0;

sub VERB1() { return $verbosity >= 1; }
sub VERB2() { return $verbosity >= 2; }
sub VERB5() { return $verbosity >= 5; }
sub VERB9() { return $verbosity >= 9; }

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" ) if (VERB9());
    }
}

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 ($line,$inc,$lnn);
    $lnn = 0;
    foreach $line (@lines) {
        chomp $line;
        $lnn++;
        if ($line =~ /\s*#\s*include\s+(.+)$/) {
            $inc = $1;
            prt("$lnn: $inc\n");
        }
    }
}

sub is_freq($) {
    my $txt = shift;
    return 0 if (!($txt =~ /^\d/));
    return 0 if (!($txt =~ /\d$/));
    return 0 if (!($txt =~ /\./));
    return 1 if ($txt =~ /[\d\.]+/);
    return 0;
}

# expect fixed column files
#File generated by gen_phonebook.pl - 2013-08-19 16:16:45 UTC
#8995 airports and 3137 navaids are present in this file (6619 freq skipped) 
#
#ICAO  Description           FRQ      Phone no.         Name
#-------------------------------------------------------------------------------
#0123456789 12345678 2 2345678 3 2345678 4 2345678 5 2345678 6 23456789
#0    5+                    27+      37+               54+
# 00C  CTAF/UNICOM           122.800  0132484867122800  Animas Air Park     
#00CA  CTAF                  122.900  0148486765122900  GOLDSTONE GTS       
# 00F  CTAF                  122.900  0132484870122900  BROADUS AIRPORT     
#...
#ZZZZ                        723.340  0190909090723340  French Air Patrol

sub load_phonebooks($$) {
    my ($fil1,$fil2) = @_;
    if (!open INF, "<$fil1") {
        pgm_exit(1,"ERROR: Can NOT open $fil1\n");
    }
    my @lines1 = <INF>;
    close INF;
    if (!open INF, "<$fil2") {
        pgm_exit(1,"ERROR: Can NOT open $fil2\n");
    }
    my @lines2 = <INF>;
    close INF;
    my $lncnt1 = scalar @lines1;
    my $lncnt2 = scalar @lines2;
    prt("Comparing $lncnt1 line in $fil1,\nwith $lncnt2  lines in $fil2\n");
    my ($i,$line,$tline,$len,$lnn,$msg);
    my ($icao,$type,$freq,$numb,$name,@arr,$acnt,$j);
    my @pb1 = ();
    my @pb2 = ();
    for ($i = 0; $i < $lncnt1; $i++) {
        $line = $lines1[$i];
        chomp $line;
        if ($line =~ /^--------------------------/) {
            $i++;
            last;
        }
    }
    if ($i >= $lncnt1) {
        prt("Divider line 1 '---------' not found!\n");
        return;
    }
    for (; $i < $lncnt1; $i++) {
        $lnn = $i + 1;
        $line = $lines1[$i];
        chomp $line;
        $line = trim_all($line);
        $len = length($line);
        next if ($len == 0);
        if ($len < 25) {
            prt("$lnn: Line too short [$line]\n");
            next;
        }
        @arr = split(/\s+/,$line);
        $acnt = scalar @arr;
        $icao = $arr[0];
        $type = ''; # can be BLANK
        for ($j = 1; $j < $acnt; $j++) {
            $freq = $arr[$j];
            if (is_freq($freq)) {
                $j++;
                last;
            }
            $type .= ' ' if (length($type));
            $type .= $freq;
        }
        if ($j < $acnt) {
            # special case where frequency is part of the 'type' string
            $numb = $arr[$j];
            if (is_freq($numb)) {
                $type .= ' ' if (length($type));
                $type .= $numb;
                $j++;
            }
        }
        if ($j < $acnt) {
            # special case where frequency is part of the 'type' string
            $numb = $arr[$j];
            if ($numb =~ /^\d+$/) {
                $j++;
                $name = '';
                for (; $j < $acnt; $j++) {
                    $name .= ' ' if (length($name));
                    $name .= $arr[$j];
                }
            } else {
                prt("$lnn: Failed to find number [$line]\n");
                next;
            }
        } else {
            prt("$lnn: Failed to find frequency [$line]\n");
            next;
        }
        push(@pb1, [$icao,$type,$freq,$numb,$name,0]);
        # get maximum length for displays
        $len = length($type);
        $max_type_len = $len if ($len > $max_type_len);
        $len = length($freq);
        $max_freq_len = $len if ($len > $max_freq_len);
        $len = length($numb);
        $max_numb_len = $len if ($len > $max_numb_len);
        $len = length($name);
        $max_name_len = $len if ($len > $max_name_len);
    }
    # stored file1 in @pb1 array

    # process line from file 2
    for ($i = 0; $i < $lncnt2; $i++) {
        $line = $lines2[$i];
        chomp $line;
        if ($line =~ /^--------------------------/) {
            $i++;
            last;
        }
    }
    if ($i >= $lncnt2) {
        prt("Divider line 2 '---------' not found!\n");
        return;
    }
    for (; $i < $lncnt2; $i++) {
        $lnn = $i + 1;
        $line = $lines2[$i];
        chomp $line;
        $line = trim_all($line);
        $len = length($line);
        next if ($len == 0);
        if ($len < 25) {
            prt("$lnn: Line too short [$line]\n");
            next;
        }
        @arr = split(/\s+/,$line);
        $acnt = scalar @arr;
        $icao = $arr[0];
        $type = ''; # can be BLANK
        for ($j = 1; $j < $acnt; $j++) {
            $freq = $arr[$j];
            if (is_freq($freq)) {
                $j++;
                last;
            }
            $type .= ' ' if (length($type));
            $type .= $freq;
        }
        if ($j < $acnt) {
            # special case where frequency is part of the 'type' string
            $numb = $arr[$j];
            if (is_freq($numb)) {
                $type .= ' ' if (length($type));
                $type .= $numb;
                $j++;
            }
        }
        if ($j < $acnt) {
            # special case where frequency is part of the 'type' string
            $numb = $arr[$j];
            if ($numb =~ /^\d+$/) {
                $j++;
                $name = '';
                for (; $j < $acnt; $j++) {
                    $name .= ' ' if (length($name));
                    $name .= $arr[$j];
                }
            } else {
                prt("$lnn: Failed to find number [$line]\n");
                next;
            }
        } else {
            prt("$lnn: Failed to find frequency [$line]\n");
            next;
        }
        push(@pb2, [$icao,$type,$freq,$numb,$name,0]);
        # get maximum length for displays
        $len = length($type);
        $max_type_len = $len if ($len > $max_type_len);
        $len = length($freq);
        $max_freq_len = $len if ($len > $max_freq_len);
        $len = length($numb);
        $max_numb_len = $len if ($len > $max_numb_len);
        $len = length($name);
        $max_name_len = $len if ($len > $max_name_len);
    }
    # stored file2 in @pb2 array

    $lncnt1 = scalar @pb1;
    $lncnt2 = scalar @pb2;
    prt("Got $lncnt1 entries file 1, an $lncnt2 entries file 2\n");
    my %h = ();
    $h{file1} = \@pb1;
    $h{file2} = \@pb2;
    return \%h;
}

my %done_icao = ();
# Per apt.dat

# RKSG A 511
# 50 10820 ATIS
# 53 11950 DESIDERIO GND
# 54 12250 DESIDERIO TWR
# 55 12790 OSAN APP/DEP

# KOCH A L MANGHAM JR RGNL
# 50 13562 AWOS 3
# 51 12300 CTAF/UNICOM

# EKYT Aalborg
# 50 12047 ATIS
# 54 11830 TWR
# 55 12397 APP
# 55 12070 ARR

# Some phonebook generations pre-convert the frequency with -
# if ($line =~ /^5[0-6]\s+(\d{5})\d*\s+(.+)/) {
#    $freq = $1;
# if ( substr($freq, -1) == 2 || substr($freq, -1) == 7 ) {
#    $com = sprintf("%3.2f5", $freq / 100);
# } else {
#    $com = sprintf("%3.3f", $freq / 100);
# }

# but further than that some have the 25 kHz added and some not
# KSGJ  UNICOM                122.950  0175837174122950  St Augustine        
# KSGJ  TWR                   127.620  0175837174127620  St Augustine        
# KSGJ  ATIS                  119.620  0175837174119620  St Augustine        
# KSGJ  GND                   121.170  0175837174121170  St Augustine        
# KSGJ  JACKSONVILLE APP/DEP  120.750  0175837174120750  St Augustine        
# versus
# KSGJ  ATIS                  119.625  0175837174119625  St Augustine        
# KSGJ  TWR                   127.625  0175837174127625  St Augustine        
# KSGJ  UNICOM                122.950  0175837174122950  St Augustine        
# KSGJ  GND                   121.175  0175837174121175  St Augustine        
# KSGJ  JACKSONVILLE APP/DEP  120.750  0175837174120750  St Augustine        
# so int this compare '121.170' == '121.175'
sub same_base_freq($$) {
    my ($f1,$f2) = @_;
    my $i1 = int( $f1 * 100 );
    my $i2 = int( $f2 * 100 );
    return 1 if ($i1 == $i2);
    return 0;
}

my %freq_types = (
    'GRD' => 'GROUND',
    'GND' => 'GROUND',
    'TWR' => 'TOWER',
    'APP' => 'APPROCH',
    'DEP' => 'DEPARTURE',
    'ATIS' => 'ATIS',
    'ZONE' => 'ZONE',
    'INFO' => 'INFORMATION',
    'DEL' => 'DELIVERY',
    'VORTAC' => 'VOR-DME',
    'VOR-DME' => 'VORTAC',
    'RDR' => 'APPROACH'
    );

my %full_types = (
    'INFORMATION' => 'ATIS',
    'TOWER' => 'TWR',
    'RADAR' => 'APP',
    'GROUND' => 'GND',
    'DELIVERY' => 'GND',
    'VORTAC' => 'VOR-DME',
    'VOR-DME' => 'VORTAC',
    'DIRECTOR' => 'APP',
    'INFORMATION' => 'ATIS',
    'APPROACH' => 'APP'
    );

sub same_base_type($$);
sub same_base_type($$) {
    my ($t1,$t2) = @_;
    return 1 if ($t1 eq $t2);
    my @a1 = split(/\s+/,$t1);
    my @a2 = split(/\s+/,$t2);
    my $l1 = scalar @a1;
    my $l2 = scalar @a2;
    my %h = ();
    my $same = 0;
    my ($tmp,$tmp2);
    if ($l1 > $l2) {
        foreach $tmp (@a1) {
            $h{$tmp} = 1;
            if (defined $full_types{$tmp}) {
                $tmp = $full_types{$tmp};
                $h{$tmp} = 1;   # add short name to list
            }
        }
        foreach $tmp (@a2) {
            if (defined $h{$tmp}) {
                $same++;
                $same++ if (defined $freq_types{$tmp});
            } elsif (defined $full_types{$tmp}) {
                $tmp2 = $full_types{$tmp};
                $same++ if (defined $freq_types{$tmp2});
            }
        }
    } else {
        foreach $tmp (@a2) {
            $h{$tmp} = 1;
            if (defined $full_types{$tmp}) {
                $tmp = $full_types{$tmp};
                $h{$tmp} = 1;   # add short name to list
            }
        }
        foreach $tmp (@a1) {
            if (defined $h{$tmp}) {
                $same++;
                $same++ if (defined $freq_types{$tmp});
            } elsif (defined $full_types{$tmp}) {
                $tmp2 = $full_types{$tmp};
                $same++ if (defined $freq_types{$tmp2});
            }
        }
    }
    return 1 if ($same > 1);
    if ((($l1 + $l2) <= 4) && $same) {
        return $same;
    }
    my $chg = 0;
    if ($t1 =~ /\//) {
        $t1 =~ s/\// /;
        $chg++;
    }
    if ($t2 =~ /\//) {
        $t2 =~ s/\// /;
        $chg++;
    }
    if ($chg) {
        return same_base_type($t1,$t2);
    }
    return 0; # not same
}

sub same_base_name($$);
# AGGL N [SANTA CRUZ/GRACIOSA BAY/LUOVA] vs [SANTA CRUZ] 
# AU14 N [LAIDER'S STRIP] vs [LAIDERS STRIP] 
# EDDF N [FRANKFURT AM MAIN] vs [FRANKFURT-MAIN] 
sub same_base_name($$) {
    my ($t1,$t2) = @_;
    return 1 if ($t1 eq $t2);
    my @a1 = split(/\s+/,$t1);
    my @a2 = split(/\s+/,$t2);
    my $l1 = scalar @a1;
    my $l2 = scalar @a2;
    my %h = ();
    my $same = 0;
    my ($tmp);
    if ($l1 > $l2) {
        foreach $tmp (@a1) {
            $h{$tmp} = 1;
        }
        foreach $tmp (@a2) {
            if (defined $h{$tmp}) {
                $same++;
                $same++ if (defined $freq_types{$tmp});
            }
        }
    } else {
        foreach $tmp (@a2) {
            $h{$tmp} = 1;
        }
        foreach $tmp (@a1) {
            if (defined $h{$tmp}) {
                $same++;
                $same++ if (defined $freq_types{$tmp});
            }
        }
    }
    return 1 if ($same > 1);
    my $mod = 0;
    if ($t1 =~ /\//) {
        $t1 =~ s/\// /g;
        $mod++;
    }
    if ($t2 =~ /\//) {
        $t2 =~ s/\// /g;
        $mod++;
    }
    if ($t1 =~ /\'/) {
        $t1 =~ s/\'//g;
        $mod++;
    }
    if ($t2 =~ /\'/) {
        $t2 =~ s/\'//g;
        $mod++;
    }
    if ($t1 =~ /-/) {
        $t1 =~ s/-/ /g;
        $mod++;
    }
    if ($t2 =~ /-/) {
        $t2 =~ s/-/ /g;
        $mod++;
    }
    if ($mod) {
        return same_base_name($t1,$t2);
    }
    if (($l1 + $l2) <= 4) {
        return $same;
    }
    return 0; # not same
}

# KPOB P [0175807966135025] vs [0175807966135020]
sub same_base_num($$) {
    my ($n1,$n2) = @_;
    return 1 if ($n1 eq $n2);
    my $ln1 = substr($n1,0,length($n1)-1);
    my $ln2 = substr($n2,0,length($n2)-1);
    return 1 if ($ln1 == $ln2);
    return 0;
}

sub compare_phonebooks($$) {
    my ($rpb1,$rpb2) = @_;
    my $cnt1 = scalar @{$rpb1};
    my $cnt2 = scalar @{$rpb2};
    prt("Comparing $cnt1 with $cnt2 entries...\n");
    my ($i,$icao,$type,$freq,$numb,$name,$ra,$len);
    my ($j,$icao2,$type2,$freq2,$numb2,$name2,$ra2,$mat2);
    my ($fnd,$tmp);
    my $added_ctaf = 0;
    my $missed_cnt = 0;
    my $same_cnt = 0;
    my $diff_cnt = 0;
    my $missed_cnt2;
    my @diff_items = ();
    my @notin2 = ();
    my @notin1 = ();
    prt("\n") if (VERB5());
    prt("Processing file 1, seeking same ICAO in 2...\n");
    for ($i = 0; $i < $cnt1; $i++) {
        $ra = ${$rpb1}[$i];
        $len = scalar @{$ra};
        if ($len < 6) {
            prt("BAD reference array!\n");
            pgm_exit(1,"");
        }
        #            0     1     2     3     4     5
        #push(@pb1, [$icao,$type,$freq,$numb,$name,0]);
        $icao = ${$ra}[0];
        $type = ${$ra}[1];
        $freq = ${$ra}[2];
        $numb = ${$ra}[3];
        $name = ${$ra}[4];
        $fnd = 0;
        for ($j = 0; $j < $cnt2; $j++) {
            $ra2 = ${$rpb2}[$j];
            $len = scalar @{$ra2};
            if ($len < 6) {
                prt("BAD reference array!\n");
                pgm_exit(1,"");
            }
            $mat2 = ${$ra2}[5];
            next if ($mat2 > 0);
            $icao2 = ${$ra2}[0];
            $freq2 = ${$ra2}[2];
            # hmmm, this is NOT ENOUGH here - an ICAO can be repeated for multiple frequencies, like
            # KSFO  AWOS 1                118.050  0175837079118050  San Francisco Intl  
            # KSFO  TWR                   120.500  0175837079120500  San Francisco Intl  
            # KSFO  CLNC DEL              118.200  0175837079118200  San Francisco Intl  
            # KSFO  GND                   128.650  0175837079128650  San Francisco Intl  
            # KSFO  UNICOM                122.950  0175837079122950  San Francisco Intl  
            # KSFO  NORCAL APP            133.950  0175837079133950  San Francisco Intl  
            # KSFO  NORCAL DEP            135.100  0175837079135100  San Francisco Intl  
            # but further than that some have the 25 kHz added and some not
            # KSGJ  UNICOM                122.950  0175837174122950  St Augustine        
            # KSGJ  TWR                   127.620  0175837174127620  St Augustine        
            # KSGJ  ATIS                  119.620  0175837174119620  St Augustine        
            # KSGJ  GND                   121.170  0175837174121170  St Augustine        
            # KSGJ  JACKSONVILLE APP/DEP  120.750  0175837174120750  St Augustine        
            # versus
            # KSGJ  ATIS                  119.625  0175837174119625  St Augustine        
            # KSGJ  TWR                   127.625  0175837174127625  St Augustine        
            # KSGJ  UNICOM                122.950  0175837174122950  St Augustine        
            # KSGJ  GND                   121.175  0175837174121175  St Augustine        
            # KSGJ  JACKSONVILLE APP/DEP  120.750  0175837174120750  St Augustine        
            if ($icao eq $icao2) {
                if (same_base_freq($freq,$freq2)) { # here GND 121.170 == 121.175
                    $fnd = 1;
                    $type2 = ${$ra2}[1];
                    $freq2 = ${$ra2}[2];
                    $numb2 = ${$ra2}[3];
                    $name2 = ${$ra2}[4];
                    ${$ra}[5] = $j + 1;
                    ${$ra2}[5] = $i + 1;
                    last;
                }
            }
        }
        if ($fnd) {
            if ($ignore_case) {
                $name = uc($name);
                $name2 = uc($name2);
                $type = uc($type);
                $type2 = uc($type2);
            }
            if ( same_base_type($type,$type2) && same_base_num($numb,$numb2) && same_base_freq($freq,$freq2) && same_base_name($name,$name2) ) {
                $same_cnt++;
            } else {
                $diff_cnt++;
                push(@diff_items,$i);
            }
        } else {
            if ($type eq 'CTAF') {
                $added_ctaf++;
            } else {
                push(@notin2,[$icao,$type,$freq,$numb,$name]);
                if (VERB5()) {
                    $icao .= ' ' while (length($icao) < 4);
                    $type .= ' ' while (length($type) < $max_type_len);
                    $freq .= ' ' while (length($freq) < $max_freq_len);
                    $name .= ' ' while (length($name) < $max_name_len);
                    prt("$icao $type $freq $numb $name 1NFin2\n");
                }
                $missed_cnt++;
            }
        }
    }
    $tmp = scalar @notin2;
    prt("Found $tmp not in file 2\n");
    prt("\n") if (VERB5());
    prt("Process file 2, showing ICAO not found in 1\n");
    for ($j = 0; $j < $cnt2; $j++) {
        $ra2 = ${$rpb2}[$j];
        $mat2 = ${$ra2}[5];
        next if ($mat2 > 0);
        $icao = ${$ra2}[0];
        $type = ${$ra2}[1];
        $freq = ${$ra2}[2];
        $numb = ${$ra2}[3];
        $name = ${$ra2}[4];
        push(@notin1,[$icao,$type,$freq,$numb,$name]);
        if (VERB5()) {
            $icao .= ' ' while (length($icao) < 4);
            $type .= ' ' while (length($type) < $max_type_len);
            $freq .= ' ' while (length($freq) < $max_freq_len);
            $name .= ' ' while (length($name) < $max_name_len);
            prt("$icao $type $freq $numb $name 2NFin1\n");
        }
        $missed_cnt2++;
    }
    $tmp = scalar @notin1;
    prt("Found $tmp not in file 1\n");

    prt("\nNow an enumeration of the $diff_cnt DIFFERENT entries...\n");
    my %shown = ();
    my ($msg);
    foreach $i (@diff_items) {
        $ra = ${$rpb1}[$i];
        #            0     1     2     3     4     5
        #push(@pb1, [$icao,$type,$freq,$numb,$name,0]);
        $icao = ${$ra}[0];
        $type = ${$ra}[1];
        $freq = ${$ra}[2];
        $numb = ${$ra}[3];
        $name = ${$ra}[4];
        $j    = ${$ra}[5] - 1;
        if (($j < 0)||($j >= $cnt2)) {
            prt("Bad cross refrence to 2 [$j]!\n");
            next;
        }
        $ra2 = ${$rpb2}[$j];
        $icao2 = ${$ra2}[0];
        $type2 = ${$ra2}[1];
        $freq2 = ${$ra2}[2];
        $numb2 = ${$ra2}[3];
        $name2 = ${$ra2}[4];
        $msg = "$icao ";
        if ($ignore_case) {
            $name = uc($name);
            $name2 = uc($name2);
            $type = uc($type);
            $type2 = uc($type2);
        }
        if (!same_base_type($type,$type2)) {
            $msg .= "T [$type] vs [$type2] ";
        }
        if (!same_base_freq($freq,$freq2)) {
            $msg .= "F [$freq] vs [$freq2] ";
        }
        if (!same_base_num($numb,$numb2)) {
            $msg .= "P [$numb] vs [$numb2] ";
        }
        if (!same_base_name($name,$name2)) {
            $msg .= "N [$name] vs [$name2] ";
        }
        if (!defined $shown{$msg}) {
            prt("$msg\n");
            $shown{$msg} = 1;
        }
    }

    prt("Discounting the $added_ctaf only entries added\n");
    prt("Compared $cnt1 with $cnt2. Same $same_cnt, diff $diff_cnt, missed1 $missed_cnt, missed2 $missed_cnt2\n");
    $load_log = 1;
}


sub process_in_files() {
    my $rh = load_phonebooks($in_file1,$in_file2);
    if (!defined ${$rh}{file1} || !defined ${$rh}{file2}) {
        prt("Bad phonebook load!\n");
        return;
    }
    compare_phonebooks(${$rh}{file1}, ${$rh}{file2});

}


#########################################
### MAIN ###
parse_args(@ARGV);
#process_in_file($in_file);
process_in_files();
pgm_exit(0,"");
########################################

sub need_arg {
    my ($arg,@av) = @_;
    pgm_exit(1,"ERROR: [$arg] must have a 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 =~ /^v/) {
                if ($sarg =~ /^v.*(\d+)$/) {
                    $verbosity = $1;
                } else {
                    while ($sarg =~ /^v/) {
                        $verbosity++;
                        $sarg = substr($sarg,1);
                    }
                }
                prt("Verbosity = $verbosity\n") if (VERB1());
            } elsif ($sarg =~ /^l/) {
                if ($sarg =~ /^ll/) {
                    $load_log = 2;
                } else {
                    $load_log = 1;
                }
                prt("Set to load log at end. ($load_log)\n") if (VERB1());
            } elsif ($sarg =~ /^o/) {
                need_arg(@av);
                shift @av;
                $sarg = $av[0];
                $out_file = $sarg;
                prt("Set out file to [$out_file].\n") if (VERB1());
            } else {
                pgm_exit(1,"ERROR: Invalid argument [$arg]! Try -?\n");
            }
        } else {
            pgm_exit(1,"ERROR: Invalid argument [$arg]! Try -?\n");
            #$in_file = $arg;
            #prt("Set input to [$in_file]\n") if (VERB1());
        }
        shift @av;
    }

    if ($debug_on) {
        prtw("WARNING: DEBUG is ON!\n");
        #if ((length($in_file) ==  0) && $debug_on) {
        #    $in_file = $def_file;
        #    prt("Set DEFAULT input to [$in_file]\n");
        #}
    }
    #if (length($in_file) ==  0) {
    #    pgm_exit(1,"ERROR: No input files found in command!\n");
    #}
    if (! -f $in_file1) {
        pgm_exit(1,"ERROR: Unable to find in file [$in_file1]! Check name, location...\n");
    }
    if (! -f $in_file2) {
        pgm_exit(1,"ERROR: Unable to find in file [$in_file2]! Check name, location...\n");
    }
}

sub give_help {
    prt("$pgmname: version $VERS\n");
    prt("Usage: $pgmname [options] in-file\n");
    prt("Options:\n");
    prt(" --help  (-h or -?) = This help, and exit 0.\n");
    prt(" --verb[n]     (-v) = Bump [or set] verbosity. def=$verbosity\n");
    prt(" --load        (-l) = Load LOG at end. ($outfile)\n");
    prt(" --out <file>  (-o) = Write output to this file.\n");
}

# eof - template.pl

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