From f7f22db6030464f63eb942da04b3d5e10351f770 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 2 Nov 2022 09:56:31 +0200
Subject: More work on child process diagnostics buffering

---
 libbuild2/utility.txx | 64 ---------------------------------------------------
 1 file changed, 64 deletions(-)

(limited to 'libbuild2/utility.txx')

diff --git a/libbuild2/utility.txx b/libbuild2/utility.txx
index bb25288..d2fc29c 100644
--- a/libbuild2/utility.txx
+++ b/libbuild2/utility.txx
@@ -54,68 +54,4 @@ namespace build2
 
     return p;
   }
-
-  [[noreturn]] LIBBUILD2_SYMEXPORT void
-  run_io_error (const char*[], const io_error&);
-
-  template <typename T, typename F>
-  T
-  run (uint16_t verbosity,
-       const process_env& pe,
-       const char* args[],
-       F&& f,
-       bool err,
-       bool ignore_exit,
-       sha256* checksum)
-  {
-    process pr (run_start (verbosity,
-                           pe,
-                           args,
-                           0  /* stdin */,
-                           -1 /* stdout */,
-                           err));
-    T r;
-    string l; // Last line of output.
-
-    try
-    {
-      ifdstream is (move (pr.in_ofd), butl::fdstream_mode::skip);
-
-      // Make sure we keep the last line.
-      //
-      for (bool last (is.peek () == ifdstream::traits_type::eof ());
-           !last && getline (is, l); )
-      {
-        last = (is.peek () == ifdstream::traits_type::eof ());
-
-        trim (l);
-
-        if (checksum != nullptr)
-          checksum->append (l);
-
-        if (r.empty ())
-        {
-          r = f (l, last);
-
-          if (!r.empty () && checksum == nullptr)
-            break;
-        }
-      }
-
-      is.close ();
-    }
-    catch (const io_error& e)
-    {
-      if (run_wait (args, pr))
-        run_io_error (args, e);
-
-      // If the child process has failed then assume the io error was
-      // caused by that and let run_finish() deal with it.
-    }
-
-    if (!(run_finish_impl (args, pr, err, l) || ignore_exit))
-      r = T ();
-
-    return r;
-  }
 }
-- 
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