support multiple versions per slot line in unwritten

3 files changed, 73 insertions, 21 deletions

diff --git a/paludis/repositories/unwritten/unwritten_repository_TEST.cc b/paludis/repositories/unwritten/unwritten_repository_TEST.cc
index 408099a..2d9aa17 100644
--- a/paludis/repositories/unwritten/unwritten_repository_TEST.cc
+++ b/paludis/repositories/unwritten/unwritten_repository_TEST.cc
@@ -30,6 +30,7 @@
 #include <paludis/filtered_generator.hh>
 #include <paludis/filter.hh>
 #include <paludis/package_id.hh>
+#include <paludis/metadata_key.hh>
 #include <paludis/package_database.hh>
 #include <test/test_framework.hh>
 #include <test/test_runner.hh>
@@ -39,6 +40,14 @@ using namespace paludis;
 using namespace paludis::unwritten_repository;
 using namespace test;
 
+namespace
+{
+    std::string visit(const PackageID & id)
+    {
+        return id.short_description_key()->value();
+    }
+}
+
 namespace test_cases
 {
     struct UnwrittenRepositoryCreationTest : TestCase
@@ -88,9 +97,30 @@ namespace test_cases
                     "cat-one/pkg-one-1:0::unwritten "
                     "cat-one/pkg-one-2:0::unwritten "
                     "cat-one/pkg-one-3:0::unwritten "
+                    "cat-one/pkg-three-1:1::unwritten "
+                    "cat-one/pkg-three-2:1::unwritten "
+                    "cat-one/pkg-three-3:1::unwritten "
+                    "cat-one/pkg-three-4:2::unwritten "
+                    "cat-one/pkg-three-5:2::unwritten "
+                    "cat-one/pkg-three-6:2::unwritten "
                     "cat-one/pkg-two-1:1::unwritten "
                     "cat-one/pkg-two-2:2::unwritten"
                     );
+
+            TEST_CHECK_EQUAL(
+                    join(indirect_iterator(contents->begin()), indirect_iterator(contents->end()), " ", visit),
+                    "Description for pkg-one-1:0 "
+                    "Description for pkg-one-2:0 "
+                    "Description for pkg-one-3:0 "
+                    "Description for pkg-three:1 "
+                    "Description for pkg-three:1 "
+                    "Description for pkg-three:1 "
+                    "Description for pkg-three:2 "
+                    "Description for pkg-three:2 "
+                    "Description for pkg-three:2 "
+                    "Description for pkg-two-1:1 "
+                    "Description for pkg-two-2:2"
+                    );
         }
     } test_contents;
 }
diff --git a/paludis/repositories/unwritten/unwritten_repository_TEST_setup.sh b/paludis/repositories/unwritten/unwritten_repository_TEST_setup.sh
index 820c61c..dec5f75 100755
--- a/paludis/repositories/unwritten/unwritten_repository_TEST_setup.sh
+++ b/paludis/repositories/unwritten/unwritten_repository_TEST_setup.sh
@@ -16,16 +16,21 @@ format = unwritten-1
 cat-one/
     pkg-one/
         :0 1
-            description = Monkey
+            description = Description for pkg-one-1:0
         :0 2
-            description = Monkey
+            description = Description for pkg-one-2:0
         :0 3
-            description = Monkey
+            description = Description for pkg-one-3:0
     pkg-two/
         :1 1
-            description = Monkey
+            description = Description for pkg-two-1:1
         :2 2
-            description = Monkey
+            description = Description for pkg-two-2:2
+    pkg-three/
+        :1 1 2 3
+            description = Description for pkg-three:1
+        :2 4 5 6
+            description = Description for pkg-three:2
 END
 
 cd ..
diff --git a/paludis/repositories/unwritten/unwritten_repository_file.cc b/paludis/repositories/unwritten/unwritten_repository_file.cc
index c1fc8e9..33ecfae 100644
--- a/paludis/repositories/unwritten/unwritten_repository_file.cc
+++ b/paludis/repositories/unwritten/unwritten_repository_file.cc
@@ -204,7 +204,7 @@ UnwrittenRepositoryFile::_load(const FSPath & f)
     CategoryNamePart category("x");
     PackageNamePart package("x");
     std::shared_ptr<MetadataValueKey<SlotName> > slot;
-    VersionSpec version("0", { });
+    std::list<VersionSpec> versions;
     std::shared_ptr<UnwrittenRepositoryFileEntry> entry;
     while (std::getline(file, line))
     {
@@ -252,23 +252,33 @@ UnwrittenRepositoryFile::_load(const FSPath & f)
         {
             slot = std::make_shared<LiteralMetadataValueKey<SlotName>>("SLOT", "Slot", mkt_internal, SlotName(token));
 
-            if (line_parser.consume(
-                        (+simple_parser::any_except(" \t") >> token)
-                        ))
-                version = VersionSpec(token, user_version_spec_options());
-            else
-                throw UnwrittenRepositoryConfigurationError(
-                        "Cannot parse body slot+version line '" + line + " in '" + stringify(f) + "'");
-
-            if (! line_parser.eof())
-                throw UnwrittenRepositoryConfigurationError(
-                        "Cannot parse body slot+version line '" + line + " in '" + stringify(f) + "'");
-
             if (entry)
             {
-                _imp->entries.push_back(*entry);
+                for (std::list<VersionSpec>::const_iterator v(versions.begin()), v_end(versions.end()) ;
+                        v != v_end ; ++v)
+                {
+                    entry->version() = *v;
+                    _imp->entries.push_back(*entry);
+                }
+                versions.clear();
                 entry.reset();
             }
+
+            while (! line_parser.eof())
+            {
+                if (line_parser.consume(
+                            (+simple_parser::any_except(" \t") >> token) &
+                            (*simple_parser::any_of(" \t"))
+                            ))
+                    versions.push_back(VersionSpec(token, user_version_spec_options()));
+                else
+                    throw UnwrittenRepositoryConfigurationError(
+                            "Cannot parse body slot+version line '" + line + " in '" + stringify(f) + "'");
+            }
+
+            if (versions.empty())
+                throw UnwrittenRepositoryConfigurationError(
+                        "Cannot parse body slot+version line '" + line + " in '" + stringify(f) + "'");
         }
         else if (line_parser.consume(
                     (+simple_parser::any_of(" \t")) &
@@ -296,7 +306,7 @@ UnwrittenRepositoryFile::_load(const FSPath & f)
                                 n::removed_by() = std::shared_ptr<const MetadataValueKey<std::string> >(),
                                 n::removed_from() = std::shared_ptr<const MetadataCollectionKey<Set<std::string> > >(),
                                 n::slot() = slot,
-                                n::version() = version
+                                n::version() = VersionSpec("0", { })
                                 ));
 
             if (token == "description")
@@ -356,7 +366,14 @@ UnwrittenRepositoryFile::_load(const FSPath & f)
     }
 
     if (entry)
-        _imp->entries.push_back(*entry);
+    {
+        for (std::list<VersionSpec>::const_iterator v(versions.begin()), v_end(versions.end()) ;
+                v != v_end ; ++v)
+        {
+            entry->version() = *v;
+            _imp->entries.push_back(*entry);
+        }
+    }
 }
 
 template class Pimp<UnwrittenRepositoryFile>;