#!/usr/bin/perl -w

# get_sloc_details
# Take a list of dirs, and get the detailed SLOC entries for every file.

# (C) Copyright 2000 David A. Wheeler
# and released as part of "SLOCCount"; see the documentation for details.


sub print_data
{
 my $dir = shift;
 my $langfile = shift;
 my $saw_total = 0;
 my $filename = "${dir}/${langfile}";
 my $lang = $langfile;
 $lang =~ s/_outfile\.dat$//;

 open(RAWDATA, "<$filename") ||
     return;
 #     die "Can't open file in $dir for language $lang.\n";

 if ($lang eq "asm") {
   while (<RAWDATA>) {
     if (m/^Total:/) {
       $saw_total = 1;
       last;
     }
     chomp;
     if (m/^([0-9]+)\s+\([^\)]+\)\s+(.*)/) {
       print "$1\t$lang\t$dir\t$2\n";
     } else {
       print STDERR "Warning: file $filename has unexpected text: $_\n";
     }
   }
 } else {
   while (<RAWDATA>) {
     if (m/^Total:/) {
       $saw_total = 1;
       last;
     }
     chomp;
     if (m/^([0-9]+)\s+(.*)/) {
       print "$1\t$lang\t$dir\t$2\n";
     } else {
       print STDERR "Warning: file $filename has unexpected text: $_\n";
     }
   }
 }
 close(RAWDATA);
 if (! $saw_total) {
   print STDERR "Warning! No 'Total' line in $filename.\n";
 }
}

# MAIN PROGRAM


if ($#ARGV < 0) {
 print STDERR "Error! You must list at least one directory to process.\n";
 exit(1);
}


while ( $dir = shift ) {

 if (! -d "$dir") {
   # print "Skipping non-directory $dir\n";
   next;
 } 
 
 if (! -r "${dir}/filelist") {
   # print "Skipping directory $dir; it doesn't contain a file 'filelist'\n";
   next;
 }

  opendir(DATADIR, $dir) || die "can't opendir $dir: $!";
  @outfiles = grep { /outfile\.dat$/ } readdir(DATADIR);
  closedir DATADIR;
  foreach $langfile (@outfiles) {
    print_data($dir, $langfile);
 }

}