From 02be210eb4359408a6d8db4fb1d7dfaff679eaa3 Mon Sep 17 00:00:00 2001
From: lash <dev@holbrook.no>
Date: Wed, 2 Feb 2022 07:24:43 +0000
Subject: [PATCH] Add path query to persist

---
 CHANGELOG          |  2 ++
 setup.cfg          |  2 +-
 shep/persist.py    |  6 ++++++
 shep/store/file.py | 24 +++++++++++++++---------
 tests/test_file.py | 10 ++++++++++
 5 files changed, 34 insertions(+), 10 deletions(-)

diff --git a/CHANGELOG b/CHANGELOG
index efd9b8c..9e698a1 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+- 0.0.12
+	* Add path method
 - 0.0.11
 	* Add sync from persisted store
 - 0.0.10
diff --git a/setup.cfg b/setup.cfg
index 2decfd5..924b972 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = shep
-version = 0.0.11
+version = 0.0.12
 description = Multi-state key stores using bit masks
 author = Louis Holbrook
 author_email = dev@holbrook.no
diff --git a/shep/persist.py b/shep/persist.py
index 0c43c92..83f67c8 100644
--- a/shep/persist.py
+++ b/shep/persist.py
@@ -90,3 +90,9 @@ class PersistedState(State):
                 super(PersistedState, self).put(o[0], state=state, contents=o[1])
             except StateItemExists:
                 pass
+
+
+    def path(self, state, key=None):
+        k = self.name(state)
+
+        return self.__stores[k].path(key=key)
diff --git a/shep/store/file.py b/shep/store/file.py
index 421a4ea..a85ecbb 100644
--- a/shep/store/file.py
+++ b/shep/store/file.py
@@ -5,12 +5,12 @@ import os
 class SimpleFileStore:
 
     def __init__(self, path):
-        self.path = path
-        os.makedirs(self.path, exist_ok=True)
+        self.__path = path
+        os.makedirs(self.__path, exist_ok=True)
 
 
     def add(self, k, contents=None, force=False):
-        fp = os.path.join(self.path, k)
+        fp = os.path.join(self.__path, k)
         have_file = False
         try:
             os.stat(fp)
@@ -32,12 +32,12 @@ class SimpleFileStore:
 
 
     def remove(self, k):
-        fp = os.path.join(self.path, k)
+        fp = os.path.join(self.__path, k)
         os.unlink(fp)
 
 
     def get(self, k):
-        fp = os.path.join(self.path, k)
+        fp = os.path.join(self.__path, k)
         f = open(fp, 'r')
         r = f.read()
         f.close()
@@ -46,8 +46,8 @@ class SimpleFileStore:
 
     def list(self):
         files = []
-        for p in os.listdir(self.path):
-            fp = os.path.join(self.path, p)
+        for p in os.listdir(self.__path):
+            fp = os.path.join(self.__path, p)
             f = open(fp, 'r')
             r = f.read()
             f.close()
@@ -57,13 +57,19 @@ class SimpleFileStore:
         return files
 
 
+    def path(self, key=None):
+        if key == None:
+            return self.__path
+        return os.path.join(self.__path, key)
+
+
 class SimpleFileStoreFactory:
 
     def __init__(self, path):
-        self.path = path
+        self.__path = path
 
 
     def add(self, k):
         k = str(k)
-        store_path = os.path.join(self.path, k)
+        store_path = os.path.join(self.__path, k)
         return SimpleFileStore(store_path)
diff --git a/tests/test_file.py b/tests/test_file.py
index 2ae8331..44825a7 100644
--- a/tests/test_file.py
+++ b/tests/test_file.py
@@ -135,6 +135,16 @@ class TestStateReport(unittest.TestCase):
         self.states.sync(self.states.FOO)
         self.assertEqual(self.states.get('yyy'), None)
         self.assertEqual(self.states.get('zzzz'), 'xyzzy')
+
+
+    def test_path(self):
+        self.states.put('yyy', state=self.states.FOO)
+
+        d = os.path.join(self.d, 'FOO')
+        self.assertEqual(self.states.path(self.states.FOO), d)
+        
+        d = os.path.join(self.d, 'FOO', 'BAR')
+        self.assertEqual(self.states.path(self.states.FOO, key='BAR'), d)
         
 
 if __name__ == '__main__':