71/197: installer: Add confidence indicator.

[Danny Milosavljevic]

dannym pushed a commit to branch wip-installer-2
in repository guix.

commit ccf5141827fef1497e1f9000eef695ef6fa6309d
Author: John Darrington <address@hidden>
Date:   Tue Jan 3 12:51:01 2017 +0100

    installer: Add confidence indicator.
    
    * gnu/system/installer/install.scm (install-page-key-handler): Display a 
message
    immediately before starting guix system init.
---
 gnu/system/installer/install.scm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gnu/system/installer/install.scm b/gnu/system/installer/install.scm
index 4e97548..dc96a3d 100644
--- a/gnu/system/installer/install.scm
+++ b/gnu/system/installer/install.scm
@@ -98,6 +98,9 @@
 
              (file-exists? (string-append target "/etc/config.scm"))
 
+             (display (gettext "Installing the system ...") window-port)
+             (force-output window-port)
+
              (zero? (pipe-cmd window-port "guix" "guix" "system" "init"
                                  (string-append target "/etc/config.scm")
                                  target))