# HG changeset patch
# User Carlo de Falco <address@hidden>
# Date 1390554855 -3600
#      Fri Jan 24 10:14:15 2014 +0100
# Node ID 1e2f142077e7ab2dc672ec502a131f47a9d9d998
# Parent  9ca314e79956eaab1868336a0f52ac54b339a1a6
Move definifion of default package paths to separate function.

 * scripts/pkg/private/default_prefix.m: New function.
 * scripts/pkg/pkg.m: use new function default_prefix.
 * scripts/pkg/private/get_archprefix.m: use new function default_prefix.

diff --git a/scripts/pkg/pkg.m b/scripts/pkg/pkg.m
--- a/scripts/pkg/pkg.m
+++ b/scripts/pkg/pkg.m
@@ -280,14 +280,7 @@
   global_install = ((ispc () && ! isunix ()) || (geteuid () == 0));
 
   if (isbool (prefix))
-    if (global_install)
-      prefix = fullfile (OCTAVE_HOME (), "share", "octave", "packages");
-      archprefix = fullfile (octave_config_info ("libdir"),
-                             "octave", "packages");
-    else
-      prefix = fullfile ("~", "octave");
-      archprefix = prefix;
-    endif
+    [prefix, archprefix] = default_prefix (global_install);
     prefix = tilde_expand (prefix);
     archprefix = tilde_expand (archprefix);
   endif
@@ -326,15 +319,12 @@
       case "-local"
         global_install = false;
         if (! user_prefix)
-          prefix = tilde_expand (fullfile ("~", "octave"));
-          archprefix = prefix;
+          [prefix, archprefix] = default_prefix (global_install);
         endif
       case "-global"
         global_install = true;
         if (! user_prefix)
-          prefix = fullfile (OCTAVE_HOME (), "share", "octave", "packages");
-          archprefix = fullfile (octave_config_info ("libdir"),
-                                 "octave", "packages");
+          [prefix, archprefix] = default_prefix (global_install);
         endif
       case available_actions
         if (strcmp (action, "none"))
diff --git a/scripts/pkg/private/default_prefix.m b/scripts/pkg/private/default_prefix.m
new file mode 100644
--- /dev/null
+++ b/scripts/pkg/private/default_prefix.m
@@ -0,0 +1,35 @@
+## Copyright (C) 2014 Carlo de Falco
+##
+## This file is part of Octave.
+##
+## Octave is free software; you can redistribute it and/or modify it
+## under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 3 of the License, or (at
+## your option) any later version.
+##
+## Octave is distributed in the hope that it will be useful, but
+## WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+## General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with Octave; see the file COPYING.  If not, see
+## <http://www.gnu.org/licenses/>.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} address@hidden, @var{archprefix} =} @
+## default_prefix (@var{global_install})
+## Undocumented internal function.
+## @end deftypefn
+
+function [prefix, archprefix] = default_prefix (global_install)
+  if (global_install)
+    prefix = fullfile (OCTAVE_HOME (), "share", "octave", "packages");
+    archprefix = fullfile (octave_config_info ("libdir"), "octave",
+                           "packages", [desc.name "-" desc.version]);
+  else
+    prefix = tilde_expand (fullfile ("~", "octave"));
+    archprefix = prefix;
+  endif
+endfunction
+
diff --git a/scripts/pkg/private/getarchprefix.m b/scripts/pkg/private/getarchprefix.m
--- a/scripts/pkg/private/getarchprefix.m
+++ b/scripts/pkg/private/getarchprefix.m
@@ -24,8 +24,7 @@
 
 function archprefix = getarchprefix (desc, global_install)
   if (global_install)
-    archprefix = fullfile (octave_config_info ("libdir"), "octave",
-                           "packages", [desc.name "-" desc.version]);
+    [~, archprefix] = default_prefix (global_install);
   else
     archprefix = desc.dir;
   endif