[spp] [PATCH 3/5] controller: move spp_history to home directory

[ogawa.yasufumi@lab.ntt.co.jp]

From: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>

Move history file from project root to user's home directory as
'~/.spp_history'.

Signed-off-by: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>
---
 src/controller/shell.py | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/controller/shell.py b/src/controller/shell.py
index 2c170e9..383d2f1 100644
--- a/src/controller/shell.py
+++ b/src/controller/shell.py
@@ -19,17 +19,15 @@ import subprocess
 class Shell(cmd.Cmd, object):
     """SPP command prompt."""
 
-    # TODO(yasufum) move hist_file to $HOME as default
-    hist_file = '.spp_history'
+    recorded_file = None
+    hist_file = os.path.expanduser('~/.spp_history')
+    HIST_EXCEPT = ['bye', 'exit', 'history', 'redo']
 
     intro = 'Welcome to the spp.   Type help or ? to list commands.\n'
     prompt = 'spp > '
-    recorded_file = None
 
     PORT_TYPES = ['phy', 'ring', 'vhost', 'pcap', 'nullpmd']
 
-    HIST_EXCEPT = ['bye', 'exit', 'history', 'redo']
-
     PLUGIN_DIR = 'plugins'
     topo_size = '60%'
 
-- 
2.13.1