Changeset 22485 for main/trunk/greenstone2/perllib/dbutil/gdbmtxtgz.pm

Timestamp:

2010-07-22T18:55:18+12:00 (14 years ago)

Author:

ak19

Message:

1. Dr Bainbridge fixed the database perl modules to all have the method read_info_keys (which reads the keys from the database into a map), so that dbutil.pm can have the same as a generic method. 2. buildConfigxml.pm only writes out the defaultIndex if it is set (to prevent an Uninitialised Variable warning message from Perl).

File:

• main/trunk/greenstone2/perllib/dbutil/gdbmtxtgz.pm (modified) (1 diff)

main/trunk/greenstone2/perllib/dbutil/gdbmtxtgz.pm

@@ -114 +114 @@
 }
 
+
+sub read_infodb_keys
+{
+  my $infodb_file_path = shift(@_);
+  my $infodb_map = shift(@_);
+
+  my $cmd = "gzip --decompress \"$infodb_file_path\"";
+
+  open (PIPEIN, "$cmd |") 
+  || die "Error: Couldn't open pipe from gzip: $!\n  $cmd\n";
+
+  my $infodb_line = "";
+  my $infodb_key = "";
+  while (defined ($infodb_line = <PIPEIN>))
+  {
+    if ($infodb_line =~ /^\[([^\]]+)\]$/)
+    {
+      $infodb_key = $1;
+    }
+    elsif ($infodb_line =~ /^-{70}$/)
+    {
+      $infodb_map->{$infodb_key} = 1;
+      $infodb_key = "";
+    }
+  }
+
+  close (PIPEIN);
+}
+
     
 sub write_infodb_entry