Make get-related functions to take minimum supported version as an argument

1 files changed, 20 insertions, 5 deletions

diff --git a/bdep/git.hxx b/bdep/git.hxx
index ca49622..6b112c8 100644
--- a/bdep/git.hxx
+++ b/bdep/git.hxx
@@ -14,31 +14,46 @@ namespace bdep
 {
   using butl::git_repository;
 
+  // All functions that start git process take the minimum supported git
+  // version as an argument.
+  //
+  // Start git process.
+  //
   template <typename I, typename O, typename E, typename... A>
   process
-  start_git (I&& in, O&& out, E&& err, A&&... args);
+  start_git (const standard_version&, I&& in, O&& out, E&& err, A&&... args);
 
   template <typename I, typename O, typename E, typename... A>
   process
-  start_git (const dir_path& repo, I&& in, O&& out, E&& err, A&&... args);
+  start_git (const standard_version&,
+             const dir_path& repo,
+             I&& in, O&& out, E&& err,
+             A&&... args);
 
+  // Wait git process to terminate.
+  //
   void
   finish_git (process& pr, bool io_read = false);
 
+  // Run git process.
+  //
   template <typename... A>
   void
-  run_git (const dir_path& repo, A&&... args);
+  run_git (const standard_version&, const dir_path& repo, A&&... args);
 
   // Return the first line of the git output. If ignore_error is true, then
   // suppress stderr, ignore (normal) error exit status, and return nullopt.
   //
   template <typename... A>
   optional<string>
-  git_line (bool ignore_error, A&&... args);
+  git_line (const standard_version&, bool ignore_error, A&&... args);
 
   template <typename... A>
   optional<string>
-  git_line (const dir_path& repo, bool ignore_error, A&&... args);
+  git_line (const standard_version&,
+            const dir_path& repo,
+            bool ignore_error,
+            A&&... args);
 
   // Similar to the above but takes the already started git process with a
   // redirected output pipe.