1 files changed, 28 insertions, 0 deletions
diff --git a/bdep/git.ixx b/bdep/git.ixx
new file mode 100644
index 0000000..0ee94ac
--- /dev/null
+++ b/bdep/git.ixx
@@ -0,0 +1,28 @@
+// file      : bdep/git.ixx -*- C++ -*-
+// copyright : Copyright (c) 2014-2018 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+using namespace butl;
+
+namespace bdep
+{
+  optional<string>
+  git_line (process&&, fdpipe&&, bool);
+
+  template <typename... A>
+  inline optional<string>
+  git_line (const dir_path& repo, bool ie, A&&... args)
+  {
+    fdpipe pipe (fdopen_pipe ());
+    auto_fd null (ie ? fdnull () : auto_fd ());
+
+    process pr (start (0                     /* stdin  */,
+                       pipe                  /* stdout */,
+                       ie ?  null.get () : 2 /* stderr */,
+                       "git",
+                       "-C", repo,
+                       forward<A> (args)...));
+
+    return git_line (move (pr), move (pipe), ie);
+  }
+}