Enables history cross sessions (storing in a file)

.gitignore

@@ -3,7 +3,8 @@
 *.iml
 *.pyc
 p-env
-tests/env
+tests/envs
 dist
 prudentia.egg-info
 build
+.history.txt

bin/prudentia

@@ -5,12 +5,9 @@ import logging
 import os
 from os import path
 
-from prudentia.cli import CLI
-
-
 if __name__ == "__main__":
     os.environ['PYTHONUNBUFFERED'] = '1'
-    PRUDENTIA_USER_DIR = path.join(path.expanduser('~'), 'prudentia')
+    os.environ['PRUDENTIA_USER_DIR'] = PRUDENTIA_USER_DIR = path.join(path.expanduser('~'), 'prudentia')
 
     if not os.path.exists(PRUDENTIA_USER_DIR):
         os.makedirs(PRUDENTIA_USER_DIR)
@@ -22,6 +19,8 @@ if __name__ == "__main__":
         level=logging.WARNING
     )
 
+    from prudentia.cli import CLI
+
     cli = CLI()
 
     exit_error = 0

prudentia/__init__.py

@@ -1,10 +1,29 @@
 __version__ = '0.8.1'
 __author__ = 'Tiziano Perrucci'
 
-
 import readline
+import atexit
+import os
 
 if 'libedit' in readline.__doc__:
     readline.parse_and_bind("bind ^I rl_complete")
 else:
     readline.parse_and_bind("tab: complete")
+
+
+historyPath = os.path.join(os.environ['PRUDENTIA_USER_DIR'], '.history.txt')
+
+
+def save_history(p=historyPath):
+    import readline
+    readline.write_history_file(p)
+
+
+if os.path.exists(historyPath):
+    try:
+        readline.read_history_file(historyPath)
+    except:
+        pass
+
+atexit.register(save_history)
+del os, atexit, readline, save_history, historyPath

prudentia/domain.py

@@ -7,7 +7,7 @@
 
 
 class Environment(object):
-    DEFAULT_ENVS_PATH = path.join(path.expanduser('~'), 'prudentia', 'envs')
+    DEFAULT_ENVS_PATH = path.join(os.environ['PRUDENTIA_USER_DIR'], 'envs')
     DEFAULT_ENV_FILE_NAME = 'boxes.json'
 
     def __init__(self, id_env, general_type=None, box_extra_type=None, envs_path=DEFAULT_ENVS_PATH,

tests/__init__.py

@@ -0,0 +1,3 @@
+import os
+
+os.environ['PRUDENTIA_USER_DIR'] = '.'

tests/domain_test.py

@@ -6,12 +6,12 @@
 
 class TestEnvironment(unittest.TestCase):
     def setUp(self):
-        self.env = Environment(id_env='test', envs_path='./env')
+        self.env = Environment(id_env='test')
         self.test_box = Box('box-name', 'dev.yml', 'box-host', '0.0.0.0')
 
     def test_add(self):
         self.env.add(self.test_box)
-        box = json.load(open('./env/test/' + Environment.DEFAULT_ENV_FILE_NAME, 'r'))[0]
+        box = json.load(open(Environment.DEFAULT_ENVS_PATH + '/test/' + Environment.DEFAULT_ENV_FILE_NAME, 'r'))[0]
         self.assertEqual(box['name'], self.test_box.name)
         self.assertFalse('remote_user' in box)
         self.assertFalse('remote_pwd' in box)
@@ -31,4 +31,4 @@ def test_get_not_valid_box(self):
 
     def test_remove(self):
         self.env.remove('box-name')
-        self.assertEqual(json.load(open('./env/test/' + Environment.DEFAULT_ENV_FILE_NAME, 'r')), [])
+        self.assertEqual(json.load(open(Environment.DEFAULT_ENVS_PATH + '/test/' + Environment.DEFAULT_ENV_FILE_NAME, 'r')), [])