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#!/usr/bin/perl -w
my @output_buffer = ();
my $fname;
my $detectedSomeGuff = 0;
sub pure_guff($)
{
my $array = shift;
my @lines = @{$array};
my $contains_sense = '';
my $contains_guff = '';
while (scalar @lines)
{
my $line = pop @lines;
if ($line =~ m/Test run started :/ ||
$line =~ m/ITEM Assertion OK/ ||
$line =~ m/Test run finished :/) {
$contains_guff = '1';
} elsif ($line =~ m/^[\+\-][^\-\+]/) {
$contains_sense = '1';
}
}
if ($contains_guff && $contains_sense) {
print STDERR "Patch fragment with mixed good/bad changes in '$ARGV' near $line_index\n";
$contains_guff = '';
}
elsif ( $contains_guff ) {
$detectedSomeGuff++;
}
# print "contains guff: $contains_guff\n";
return $contains_guff;
}
sub output_lines($)
{
my $array = shift;
my @lines = @{$array};
if (pure_guff (\@lines)) {
return;
}
while (scalar @lines)
{
my $line = pop @lines;
push @output_buffer, $line;
}
}
my $header;
my @lines;
my $frag_count = 0;
$line_index = 0;
while (<>) {
if (/^\@\@/ || /^[^ \-\+]/) {
output_lines (\@lines);
@lines = ();
$frag_count++;
}
unshift @lines, $_;
$line_index++;
close ARGV if eof;
}
output_lines(\@lines);
# $detectedSomeGuff contains the skipped hunks that contain acceptable diff
# e.g. a timestamp or an OK assertion that contains different content
# like perhaps a path
#print "frag_count = $frag_count fragstocount = $fragstocount detectedSomeGuff = $detectedSomeGuff \n";
if ($frag_count > $detectedSomeGuff) {
print @output_buffer;
}
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