Teach the custom config builder about ProgramData

Author: carlosmn

LibGit2Sharp/Configuration.cs

@@ -19,6 +19,7 @@ public class Configuration : IDisposable,
         private readonly FilePath globalConfigPath;
         private readonly FilePath xdgConfigPath;
         private readonly FilePath systemConfigPath;
+        private readonly FilePath programDataConfigPath;
 
         private ConfigurationSafeHandle configHandle;
 
@@ -43,6 +44,7 @@ internal Configuration(
             globalConfigPath = globalConfigurationFileLocation ?? Proxy.git_config_find_global();
             xdgConfigPath = xdgConfigurationFileLocation ?? Proxy.git_config_find_xdg();
             systemConfigPath = systemConfigurationFileLocation ?? Proxy.git_config_find_system();
+            programDataConfigPath = Proxy.git_config_find_programdata();
 
             Init(repository);
         }
@@ -81,6 +83,11 @@ private void Init(Repository repository)
             {
                 Proxy.git_config_add_file_ondisk(configHandle, systemConfigPath, ConfigurationLevel.System);
             }
+
+            if (programDataConfigPath != null)
+            {
+                Proxy.git_config_add_file_ondisk(configHandle, programDataConfigPath, ConfigurationLevel.ProgramData);
+            }
         }
 
         private FilePath NormalizeConfigPath(FilePath path)

LibGit2Sharp/Core/NativeMethods.cs

@@ -344,6 +344,9 @@ internal static extern int git_config_delete_multivar(
         [DllImport(libgit2)]
         internal static extern int git_config_find_xdg(GitBuf xdg_config_path);
 
+        [DllImport(libgit2)]
+        internal static extern int git_config_find_programdata(GitBuf programdata_config_path);
+
         [DllImport(libgit2)]
         internal static extern void git_config_free(IntPtr cfg);
 

LibGit2Sharp/Core/Proxy.cs

@@ -468,6 +468,11 @@ public static FilePath git_config_find_xdg()
             return ConvertPath(NativeMethods.git_config_find_xdg);
         }
 
+        public static FilePath git_config_find_programdata()
+        {
+            return ConvertPath(NativeMethods.git_config_find_programdata);
+        }
+
         public static void git_config_free(IntPtr config)
         {
             NativeMethods.git_config_free(config);