my @filearray;
my $pathfile =$dir . '/' . $file;
warn "Found a perl script named $pathfile\n" if $DEBUG;
+
+ # At this point, file is in 'blib' and by default
+ # has mode a-w. Therefore, must change permission
+ # to make it writable.
+ my $old_perm;
+ if ($^O ne 'MSWin32') {
+ $old_perm = (stat $pathfile)[2] & 07777;
+ my $new_perm = $old_perm | 0200;
+ chmod $new_perm, $pathfile;
+ }
tie @filearray, 'Tie::File', $pathfile or die $!;
warn "First line of $file is $filearray[0]\n\n" if $DEBUG;
if ( ( $filearray[0] =~ /#!.*perl/ ) && ( $filearray[0] !~ /$shebang|"$shebang -w"/ ) ) {
warn "\tOriginal shebang line: $filearray[0]\n" if $DEBUG;
$filearray[0] =~ /-w$/ ? $filearray[0] = "$shebang -w" : $filearray[0] = $shebang;
warn "\tNew shebang line is: $filearray[0]\n\n" if $DEBUG;
- untie @filearray;
- next;
}
elsif ( $filearray[0] =~ /$shebang|"$shebang -w"/ ) {
warn "\n\tShebang line is correct.\n\n" if $DEBUG;
- untie @filearray;
- next;
}
else {
warn "\n\tNo shebang line found in $pathfile\n\n" if $DEBUG;
- untie @filearray;
- next;
}
+ untie @filearray;
+ if ($^O ne 'MSWin32') {
+ chmod $old_perm, $pathfile;
+ }
}
# handle directories
elsif ( -d ($dir . '/' . $file) && $file !~ /^\.{1,2}/ ) {