[mod] put cache.py in another file

prosopopee/cache.py

@@ -0,0 +1,46 @@
+import os
+import json
+
+CACHE_VERSION = 1
+
+
+class Cache(object):
+    cache_file_path = os.path.join(os.getcwd(), ".prosopopee_cache")
+
+    def __init__(self, json):
+        # fix: I need to keep a reference to json because for whatever reason
+        # modules are set to None during python shutdown thus totally breaking
+        # the __del__ call to save the cache
+        # This wonderfully stupid behavior has been fixed in 3.4 (which nobody uses)
+        self.json = json
+        if os.path.exists(os.path.join(os.getcwd(), ".prosopopee_cache")):
+            self.cache = json.load(open(self.cache_file_path, "r"))
+        else:
+            self.cache = {"version": CACHE_VERSION}
+
+        if "version" not in self.cache or self.cache["version"] != CACHE_VERSION:
+            print "info: cache format as changed, prune cache"
+            self.cache = {"version": CACHE_VERSION}
+
+    def thumbnail_needs_to_be_generated(self, source, target, image):
+        if not os.path.exists(target):
+            return True
+
+        if target not in self.cache:
+            return True
+
+        cached_thumbnail = self.cache[target]
+
+        if cached_thumbnail["size"] != os.path.getsize(source) or cached_thumbnail["options"] != image.options:
+            return True
+
+        return False
+
+    def cache_thumbnail(self, source, target, image):
+        self.cache[target] = {"size": os.path.getsize(source), "options": image.options}
+
+    def __del__(self):
+        self.json.dump(self.cache, open(self.cache_file_path, "w"))
+
+
+CACHE = Cache(json=json)

prosopopee/prosopopee.py

@@ -2,12 +2,13 @@
 
 import os
 import sys
-import json
 import yaml
 import shutil
 
 from jinja2 import Environment, FileSystemLoader
 
+from .cache import CACHE
+
 templates = Environment(loader=FileSystemLoader([os.path.realpath(os.path.join(os.getcwd(), "templates")), os.path.join(os.path.split(os.path.realpath(__file__))[0], "templates")]))
 index_template = templates.get_template("index.html")
 gallery_index_template = templates.get_template("gallery-index.html")
@@ -18,51 +19,6 @@ gm_settings = {
     "auto-orient": True
 }
 
-CACHE_VERSION = 1
-
-
-class Cache(object):
-    cache_file_path = os.path.join(os.getcwd(), ".prosopopee_cache")
-
-    def __init__(self, json):
-        # fix: I need to keep a reference to json because for whatever reason
-        # modules are set to None during python shutdown thus totally breaking
-        # the __del__ call to save the cache
-        # This wonderfully stupid behavior has been fixed in 3.4 (which nobody uses)
-        self.json = json
-        if os.path.exists(os.path.join(os.getcwd(), ".prosopopee_cache")):
-            self.cache = json.load(open(self.cache_file_path, "r"))
-        else:
-            self.cache = {"version": CACHE_VERSION}
-
-        if "version" not in self.cache or self.cache["version"] != CACHE_VERSION:
-            print "info: cache format as changed, prune cache"
-            self.cache = {"version": CACHE_VERSION}
-
-    def thumbnail_needs_to_be_generated(self, source, target, image):
-        if not os.path.exists(target):
-            return True
-
-        if target not in self.cache:
-            return True
-
-        cached_thumbnail = self.cache[target]
-
-        if cached_thumbnail["size"] != os.path.getsize(source) or cached_thumbnail["options"] != image.options:
-            return True
-
-        return False
-
-    def cache_thumbnail(self, source, target, image):
-        self.cache[target] = {"size": os.path.getsize(source), "options": image.options}
-
-    def __del__(self):
-        self.json.dump(self.cache, open(self.cache_file_path, "w"))
-
-
-CACHE = Cache(json=json)
-
-
 class Image(object):
     base_dir = ""
     target_dir = ""