Closing alr #39

src/alire-index.ads

@@ -345,6 +345,13 @@ package Alire.Index is
    ------------
    --  The root determines the starting point to look for dependencies
    
+   function New_Working_Release 
+     (Project      : Alire.Project;
+      Origin       : Origins.Origin := Origins.New_Filesystem (".");
+      Dependencies : Conditional.Dependencies := Conditional.For_Dependencies.Empty;
+      Properties   : Conditional.Properties   := Conditional.For_Properties.Empty)
+      return         Release renames Releases.New_Working_Release;
+   
    subtype Root is Roots.Root;
    
    function Set_Root (Project      : Catalog_Entry;
@@ -352,10 +359,8 @@ package Alire.Index is
                       return Roots.Root is (Alire.Root.Set (Project.Project, Version));
    --  All information will be taken from the indexed release
 
-   function Set_Root (Project      : Alire.Project;
-                      Dependencies : Conditional.Dependencies)
-                      return Roots.Root renames Alire.Root.Set;
-   --  An unindexed working copy
+   function Set_Root (R : Release) return Roots.Root renames Alire.Root.Set;
+   --  An unindexed working copy (See New_Working_Release)
    
 private         
    

src/alire-releases.adb

@@ -77,6 +77,18 @@ package body Alire.Releases is
    -- Replacing --
    ---------------
 
+   function Replacing (Base         : Release;
+                       Dependencies : Conditional.Dependencies) return Release is
+   begin
+      return Replaced : Release := Base do
+         Replaced.Dependencies := Dependencies;
+      end return;
+   end Replacing;
+
+   ---------------
+   -- Replacing --
+   ---------------
+
    function Replacing (Base               : Release;
                        Project            : Alire.Project      := "";
                        Notes              : Description_String := "") return Release

src/alire-releases.ads

@@ -66,6 +66,9 @@ package Alire.Releases with Preelaborate is
                        Notes              : Description_String := "") return Release;      
    --  Takes a release and replaces the given fields
    
+   function Replacing (Base         : Release;
+                       Dependencies : Conditional.Dependencies) return Release;
+   
    function Replacing (Base   : Release;
                        Origin : Origins.Origin) return Release;  
    

src/alire-utils.adb

@@ -7,6 +7,22 @@ with GNAT.OS_Lib;
 
 package body Alire.Utils is
 
+   -------------------------
+   -- Append_To_Last_Line --
+   -------------------------
+
+   function Append_To_Last_Line (V : String_Vector; S : String) return String_Vector is
+   begin
+      if V.Is_Empty then
+         return To_Vector (S);
+      else
+         return R : String_Vector := V do
+            R.Delete_Last;
+            R.Append_Line (V.Last_Element & S);
+         end return;
+      end if;
+   end Append_To_Last_Line;
+
    --------------
    -- Contains --
    --------------

src/alire-utils.ads

@@ -1,3 +1,4 @@
+with Ada.Containers;
 with Ada.Containers.Indefinite_Ordered_Sets;
 with Ada.Containers.Indefinite_Vectors;
 
@@ -56,8 +57,15 @@ package Alire.Utils with Preelaborate is
 
    Empty_Vector : constant String_Vector;
 
+   procedure Append_Line (V : in out String_Vector;
+                          S : String;
+                          C : Ada.Containers.Count_Type := 1)
+                          renames Append;
+
    procedure Append_Vector (V : in out String_Vector; V2 : String_Vector)
-     renames Append;
+                            renames Append;
+
+   function Append_To_Last_Line (V : String_Vector; S : String) return String_Vector;
 
    function Count (V : String_Vector) return Natural;
    --  FSM do I hate the Containers.Count_Type...