#! /usr/bin/perl

use strict;
$ENV{LC_ALL} = "C"; # avoid NLS nuisance

my @fail;
my @xfail;
my @pass;
my @xpass;
my @skip;

my $dir;

if (-e "CMakeLists.txt") { # launched from dart
    chdir "..";
}

open LOG,(">checkall.log") || die "Cannot open log file: $!";

my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(time);
print LOG "Build started on $hour:$min:$sec $mon/$mday/$year\n";
print LOG "Current svn version is: ".qx(svnversion)."\n\n";

print LOG "\nXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n";
print LOG "XXX Include config.log since it contains valuable information XXX\n";
print LOG "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n";
open CFG,"<config.log" || die "Cannot open config.log: $!*";
while (<CFG>) {
    print LOG "$_";
}
close CFG;

print LOG "\nXXXXXXXXXXXXXXXX\n";
print LOG "XXX Run make XXX\n";
print LOG "XXXXXXXXXXXXXXXX\n";
open MAKE,("make 2>&1 |") || die "Cannot fork a make: $!";
while (<MAKE>) {
    print     $_;
    print LOG $_;
}
if (!close MAKE) {
    my $str = "# The source don't compile! Go fix it before running make check #";
    my $dashes = $str;
    $dashes =~ s/./#/g;
    print LOG "\n$dashes\n$str\n$dashes\n\n";
    print     "\n$dashes\n$str\n$dashes\n\n";
    close LOG;
    exit 1;
}
    
print LOG "\nXXXXXXXXXXXXXXXXXXXXXX\n";
print LOG "XXX Run make check XXX\n";
print LOG "XXXXXXXXXXXXXXXXXXXXXX\n";
open CHECK,("make -k check 2>&1 |") || die "Cannot fork a make check: $!";
while (<CHECK>) {
    print     $_;
    print LOG $_;
    chomp;
    if (/Entering directory .([^']*)'/) { #})){
      $dir = $1;
      $dir =~ s|$ENV{PWD}/||;
    }
    push @pass, "$dir/$1"   if (/^PASS: (.*)$/);
    push @xpass,"$dir/$1"   if (/^XPASS: (.*)$/);  
    push @fail, "$dir/$1"   if (/^FAIL: (.*)$/);
    push @xfail,"$dir/$1"   if (/^XFAIL: (.*)$/);   
    push @skip, "$dir/$1"   if (/^SKIP: (.*)$/);
}
close CHECK;

my $all = scalar @fail + scalar @xfail + scalar @pass + scalar @xpass + scalar @skip;
my $banner;

if (scalar @fail == 0) {
    if (scalar @xfail == 0) {
	$banner="All $all tests passed. Congratulation.";
    } else {
	$banner="All $all tests behaved as expected (".(scalar @xfail)." expected failures)";
    }
} elsif (scalar @xpass == 0) {
    $banner=(scalar @fail)." of $all tests failed"; 
} else {
    $banner=(scalar @fail+scalar @xpass)." of $all tests did not behave as expected (".(scalar @xpass)." unexpected passes)"; 
}
$banner = "# $banner #";
my $dashes = $banner;
$dashes =~ s/./X/g;
print LOG "\n$dashes\n$banner\n$dashes\n\n";
print     "\n$dashes\n$banner (full logs in checkall.log)\n$dashes\n\n";

if (scalar @skip) {
    print LOG "* ".(scalar @skip)." skipped tests:\n";
    print     "* ".(scalar @skip)." skipped tests:\n";
    map {print "  $_\n";print LOG "  $_\n"} @skip;
}
if (scalar @xpass) {
    print LOG "* ".(scalar @xpass)." unexpected pass:\n";
    print     "* ".(scalar @xpass)." unexpected pass:\n";
    map {print "  $_\n";print LOG "  $_\n"} @xpass;
}
if (scalar @xfail) {
    print LOG "* ".(scalar @xfail)." expected failures:\n";
    print     "* ".(scalar @xfail)." expected failures:\n";
    map {print "  $_\n";print LOG "  $_\n"} @xfail;
}
if (scalar @fail) {
    print LOG "* ".(scalar @fail)." failed tests:\n";
    print     "* ".(scalar @fail)." failed tests:\n";
    map {print "  $_\n";print LOG "  $_\n"} @fail;
}

exit scalar @fail == 0;