Move version build system module to separate library

1 files changed, 0 insertions, 39 deletions

diff --git a/build2/version/snapshot.cxx b/build2/version/snapshot.cxx
deleted file mode 100644
index b43e083..0000000
--- a/build2/version/snapshot.cxx
+++ /dev/null
@@ -1,39 +0,0 @@
-// file      : build2/version/snapshot.cxx -*- C++ -*-
-// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-#include <build2/version/snapshot.hxx>
-
-#include <libbuild2/filesystem.hxx>
-
-using namespace std;
-
-namespace build2
-{
-  namespace version
-  {
-    snapshot
-    extract_snapshot_git (const dir_path&);
-
-    static const path git (".git");
-
-    snapshot
-    extract_snapshot (const scope& rs)
-    {
-      // Ignore errors when checking for existence since we may be iterating
-      // over directories past any reasonable project boundaries.
-      //
-      for (dir_path d (rs.src_path ()); !d.empty (); d = d.directory ())
-      {
-        // .git can be either a directory or a file in case of a submodule.
-        //
-        if (butl::entry_exists (d / git,
-                                true /* follow_symlinks */,
-                                true /* ignore_errors */))
-          return extract_snapshot_git (d);
-      }
-
-      return snapshot ();
-    }
-  }
-}