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#!/usr/bin/perl -w
# checks all built plugins by running gst-inspect on each element
# and checking for warnings on stderr
### packages
use File::Basename;
my $num_warnings = 0;
my $path = `dirname $0`;
chomp $path;
$path .= "/../tools";
sub check_all_elements
{
#send stderr to /dev/null
my $command = "$path/gst-inspect 2>/dev/null";
my @lines = `$command`;
while ($_ = shift(@lines)){
my @matches = m/^\w+:\s+(\w+):/;
if(@matches){
check_element($matches[0]);
}
}
if ($num_warnings > 0){
print("there are $num_warnings warnings to be fixed\n");
return -1;
}
return 0;
}
sub check_element($)
{
my ($element) = @_;
print "running inspect on $element\n";
# capture stderr, send stdout to /dev/null
my $command = "$path/gst-inspect $element 2>&1 1>/dev/null";
my @lines = `$command`;
while ($_ = shift(@lines)){
# ignore INFO lines, they are ok
if (! /INFO/){
print $_;
# do this to ignore empty lines
if (length > 1){
$num_warnings++;
}
}
}
system("gst-inspect $element 2>/dev/null 1>/dev/null");
if ($? != 0){
my $exit_value = $? >> 8;
my $signal_num = $? & 127;
my $dumped_core = $? & 128;
if ($exit_value){
print("error value on exit: $exit_value\n");
}
if ($signal_num){
print("signal caused exit: $signal_num\n");
}
if ($dumped_core){
print("dumped core: $dumped_core\n");
}
$num_warnings++
}
}
### main
exit check_all_elements ();
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