add makefile and routine to make versions index for testing

diff --git a/t/test_spool/versions/indices/Makefile b/t/test_spool/versions/indices/Makefile
new file mode 100644 (file)
index 0000000..81d0321
--- /dev/null
+++ b/t/test_spool/versions/indices/Makefile
@@ -0,0 +1,9 @@
+#!/usr/bin/make -f
+
+VERSION_INDICES=versions.idx versions_time.idx binsrc.idx srcbin.idx
+
+all: $(VERSION_INDICES)
+
+$(VERSION_INDICES): %.idx: %.idx_stubs make_index_from_stubs.pl $*/*.stub
+       $(PERL) $(wordlist 2,2,$^) $@ $(wordlist 3,$(words $^),$^)
+

diff --git a/t/test_spool/versions/indices/make_index_from_stubs.pl b/t/test_spool/versions/indices/make_index_from_stubs.pl
new file mode 100644 (file)
index 0000000..5d56e14
--- /dev/null
+++ b/t/test_spool/versions/indices/make_index_from_stubs.pl
@@ -0,0 +1,69 @@
+#!/usr/bin/perl
+
+use warnings;
+use strict;
+
+use MLDBM qw(DB_File Storable);
+use Fcntl;
+
+$MLDBM::DumpMeth=q(portable);
+
+# given an index and a set of stubs, populate the index with the stubs
+
+my ($index,@stubs) = @ARGV;
+
+my $index_new = $index.'.new';
+my $tied_index = open_index($index_new);
+populate_index($tied_index,\@stubs);
+close_index($tied_index,$index_new,$index);
+
+# open and create a tied index
+sub open_index {
+    my ($index) = @_;
+    my %db;
+    tie %db, "MLDBM", $index, O_CREAT|O_RDWR, 0664
+        or die "tie $index: $!";
+    return \%db;
+}
+
+# populate the index with the given stubs
+sub populate_index{
+    my ($tie,$stubs);
+    for my $stub (@{$stubs}) {
+        my $fh = IO::File->new($stub,'r');
+        local $/;
+        my $file_contents = <$fh>;
+        my @stub_results = eval $file_contents;
+        if ($@) {
+            die "Stub $stub failed with error $@";
+        }
+        my %stub_results_to_add;
+        if (@stub_results == 1 and
+            ref($stub_results[0]) and
+            ref($stub_results[0]) eq 'ARRAY') {
+            @stub_results = @{$stub_results[0]};
+        }
+        if ((@stub_results % 2) == 0 and
+            not ref($stub_results[0]) and
+           ) {
+            %stub_results_to_add = @stub_results;
+        } else {
+            for my $stub_result (@stub_results) {
+                next unless ref($stub_results);
+                next unless ref($stub_results) eq 'HASH';
+                %stub_results_to_add = (%stub_results_to_add,
+                                        %{$stub_result});
+            }
+        }
+        for my $sr (keys %stub_results_to_add) {
+            $tie->{$sr} = $stub_results_to_add{$sr};
+        }
+    }
+}
+
+# close the index
+sub close_index{
+    my ($tie,$index_new,$index) = @_;
+    untie %{$tie};
+    rename($index_new,$index);
+}