smatch_data/db/fill_db_sql.pl

   1 #!/usr/bin/perl -w
   2
   3 use strict;
   4 use DBI;
   5
   6 my $warns = shift;
   7
   8 if (!defined($warns)) {
   9     print "usage:  $0 <warns.txt>\n";
  10     exit(1);
  11 }
  12
  13 my $db = DBI->connect("dbi:SQLite:smatch_db.sqlite", "", "", {AutoCommit => 0});
  14 $db->do("PRAGMA synchronous = OFF");
  15 $db->do("PRAGMA cache_size = 800000");
  16 $db->do("PRAGMA journal_mode = OFF");
  17 $db->do("PRAGMA count_changes = OFF");
  18 $db->do("PRAGMA temp_store = MEMORY");
  19 $db->do("PRAGMA locking = EXCLUSIVE");
  20
  21 my ($dummy, $sql);
  22
  23 open(WARNS, "<$warns");
  24 while (<WARNS>) {
  25
  26     if (!($_ =~ /^.*? [^ ]*\(\) SQL: /)) {
  27         next;
  28     }
  29     ($dummy, $dummy, $sql) = split(/:/, $_, 3);
  30
  31     $db->do($sql);
  32 }
  33
  34 $db->commit();
  35 $db->disconnect();