Add SCM_REVISION to installed IDs

7 files changed, 34 insertions, 0 deletions

diff --git a/paludis/repositories/e/e_installed_repository_id.cc b/paludis/repositories/e/e_installed_repository_id.cc
index 358882c..aa77358 100644
--- a/paludis/repositories/e/e_installed_repository_id.cc
+++ b/paludis/repositories/e/e_installed_repository_id.cc
@@ -100,6 +100,7 @@ namespace
         std::shared_ptr<const MetadataSpecTreeKey<PlainTextSpecTree> > remote_ids;
         std::shared_ptr<const MetadataSpecTreeKey<PlainTextSpecTree> > bugs_to;
         std::shared_ptr<const MetadataCollectionKey<Set<std::string> > > defined_phases;
+        std::shared_ptr<const MetadataValueKey<std::string> > scm_revision;
 
         std::shared_ptr<const MetadataValueKey<std::string> > asflags;
         std::shared_ptr<const MetadataValueKey<std::string> > cbuild;
@@ -251,6 +252,18 @@ EInstalledRepositoryID::need_keys_added() const
             }
         }
 
+    if (! vars->scm_revision()->name().empty())
+        if ((_imp->dir / vars->scm_revision()->name()).stat().exists())
+        {
+            std::string d(file_contents(_imp->dir / vars->scm_revision()->name()));
+            if (! d.empty())
+            {
+                _imp->keys->scm_revision = std::make_shared<LiteralMetadataValueKey<std::string> >(vars->scm_revision()->name(),
+                        vars->scm_revision()->description(), mkt_normal, d);
+                add_metadata_key(_imp->keys->scm_revision);
+            }
+        }
+
     if (! vars->iuse()->name().empty())
     {
         if ((_imp->dir / vars->iuse()->name()).stat().exists())
@@ -867,6 +880,13 @@ EInstalledRepositoryID::from_repositories_key() const
     return _imp->keys->from_repositories;
 }
 
+const std::shared_ptr<const MetadataValueKey<std::string> >
+EInstalledRepositoryID::scm_revision_key() const
+{
+    need_keys_added();
+    return _imp->keys->scm_revision;
+}
+
 const std::shared_ptr<const MetadataValueKey<FSPath> >
 EInstalledRepositoryID::fs_location_key() const
 {
diff --git a/paludis/repositories/e/e_installed_repository_id.hh b/paludis/repositories/e/e_installed_repository_id.hh
index 980db0a..342740e 100644
--- a/paludis/repositories/e/e_installed_repository_id.hh
+++ b/paludis/repositories/e/e_installed_repository_id.hh
@@ -93,6 +93,8 @@ namespace paludis
 
                 virtual const std::shared_ptr<const MetadataCollectionKey<Set<std::string> > > behaviours_key() const;
 
+                virtual const std::shared_ptr<const MetadataValueKey<std::string> > scm_revision_key() const;
+
                 virtual bool supports_action(const SupportsActionTestBase &) const PALUDIS_ATTRIBUTE((warn_unused_result));
                 virtual void perform_action(Action &) const;
 
diff --git a/paludis/repositories/e/eapi.cc b/paludis/repositories/e/eapi.cc
index 8b31b8b..1d0ab9c 100644
--- a/paludis/repositories/e/eapi.cc
+++ b/paludis/repositories/e/eapi.cc
@@ -141,6 +141,7 @@ namespace
             n::required_use() = make_metadata_variable(k, "required_use"),
             n::restrictions() = make_metadata_variable(k, "restrict"),
             n::run_depend() = make_metadata_variable(k, "run_depend"),
+            n::scm_revision() = make_metadata_variable(k, "scm_revision"),
             n::short_description() = make_metadata_variable(k, "short_description"),
             n::slot() = make_metadata_variable(k, "slot"),
             n::src_uri() = make_metadata_variable(k, "src_uri"),
diff --git a/paludis/repositories/e/eapi.hh b/paludis/repositories/e/eapi.hh
index ec23871..f634edc 100644
--- a/paludis/repositories/e/eapi.hh
+++ b/paludis/repositories/e/eapi.hh
@@ -180,6 +180,7 @@ namespace paludis
         typedef Name<struct name_save_base_variables> save_base_variables;
         typedef Name<struct name_save_unmodifiable_variables> save_unmodifiable_variables;
         typedef Name<struct name_save_variables> save_variables;
+        typedef Name<struct name_scm_revision> scm_revision;
         typedef Name<struct name_shell_options> shell_options;
         typedef Name<struct name_short_description> short_description;
         typedef Name<struct name_slot> slot;
@@ -378,6 +379,7 @@ namespace paludis
             NamedValue<n::required_use, std::shared_ptr<const EAPIMetadataVariable> > required_use;
             NamedValue<n::restrictions, std::shared_ptr<const EAPIMetadataVariable> > restrictions;
             NamedValue<n::run_depend, std::shared_ptr<const EAPIMetadataVariable> > run_depend;
+            NamedValue<n::scm_revision, std::shared_ptr<const EAPIMetadataVariable> > scm_revision;
             NamedValue<n::short_description, std::shared_ptr<const EAPIMetadataVariable> > short_description;
             NamedValue<n::slot, std::shared_ptr<const EAPIMetadataVariable> > slot;
             NamedValue<n::src_uri, std::shared_ptr<const EAPIMetadataVariable> > src_uri;
diff --git a/paludis/repositories/e/eapis/0.conf b/paludis/repositories/e/eapis/0.conf
index 8b62c70..5784976 100644
--- a/paludis/repositories/e/eapis/0.conf
+++ b/paludis/repositories/e/eapis/0.conf
@@ -172,6 +172,7 @@ description_choices = Use flags
 description_use_expand = USE expand flags
 description_use_expand_hidden = USE expand hidden flags
 description_defined_phases = Defined phases
+description_scm_revision =
 
 metadata_build_depend = DEPEND
 metadata_short_description = DESCRIPTION
@@ -193,6 +194,7 @@ metadata_properties = PROPERTIES
 metadata_use_expand = USE_EXPAND
 metadata_use_expand_hidden = USE_EXPAND_HIDDEN
 metadata_defined_phases = DEFINED_PHASES
+metadata_scm_revision =
 
 flat_list_minimum_size = 17
 flat_list_build_depend = 0
@@ -227,6 +229,7 @@ flat_list_generated_from = -1
 flat_list_generated_time = -1
 flat_list_generated_using = -1
 flat_list_required_use = -1
+flat_list_scm_revision = -1
 
 env_use = USE
 env_use_expand = USE_EXPAND
diff --git a/paludis/repositories/e/eapis/exheres-0.conf b/paludis/repositories/e/eapis/exheres-0.conf
index bc16bb7..be46eb9 100644
--- a/paludis/repositories/e/eapis/exheres-0.conf
+++ b/paludis/repositories/e/eapis/exheres-0.conf
@@ -218,6 +218,7 @@ metadata_properties =
 metadata_use_expand = SUBOPTIONS
 metadata_use_expand_hidden = HIDDEN_SUBOPTIONS
 metadata_defined_phases = DEFINED_PHASES
+metadata_scm_revision = SCM_REVISION
 
 description_build_depend =
 description_short_description = Summary
@@ -246,6 +247,7 @@ description_choices = Options
 description_use_expand = Suboptions
 description_use_expand_hidden = Hidden suboptions
 description_defined_phases = Defined phases
+description_scm_revision = SCM_REVISION
 
 flat_list_minimum_size = -1
 flat_list_build_depend = -1
@@ -280,6 +282,7 @@ flat_list_generated_from = -1
 flat_list_generated_time = -1
 flat_list_generated_using = -1
 flat_list_required_use = -1
+flat_list_scm_revision = -1
 
 env_use = OPTIONS
 env_use_expand = SUBOPTIONS
diff --git a/paludis/repositories/e/eapis/paludis-1.conf b/paludis/repositories/e/eapis/paludis-1.conf
index 3bad9f2..ed3f17d 100644
--- a/paludis/repositories/e/eapis/paludis-1.conf
+++ b/paludis/repositories/e/eapis/paludis-1.conf
@@ -173,6 +173,7 @@ metadata_properties =
 metadata_use_expand = USE_EXPAND
 metadata_use_expand_hidden = USE_EXPAND_HIDDEN
 metadata_defined_phases = DEFINED_PHASES
+metadata_scm_revision =
 
 description_build_depend = Build dependencies
 description_short_description = Description
@@ -195,6 +196,7 @@ description_choices = Use flags
 description_use_expand = USE expand flags
 description_use_expand_hidden = USE expand hidden flags
 description_defined_phases = Defined phases
+description_scm_revision =
 
 flat_list_minimum_size = -1
 flat_list_build_depend = -1
@@ -230,6 +232,7 @@ flat_list_generated_from = -1
 flat_list_generated_time = -1
 flat_list_generated_using = -1
 flat_list_required_use = -1
+flat_list_scm_revision = -1
 
 env_use = USE
 env_use_expand = USE_EXPAND