adding environment validator and nopub clearer

on startup, ttbp checks to see if the environment is valid, and prompts
user to run setup again if not. also, nopub files are now removed from
html if they were generated.

bin/_ttbp.py

@@ -57,7 +57,6 @@ p = inflect.engine()
 
 ## user globals
 USER = os.path.basename(os.path.expanduser("~"))
-
 PATH = os.path.join("/home", USER, ".ttbp")
 PUBLIC = os.path.join("/home", USER, "public_html")
 WWW = os.path.join(PATH, "www")
@@ -158,6 +157,7 @@ def check_init():
     if os.path.exists(os.path.join(os.path.expanduser("~"),".ttbp")):
         print(chatter.say("greet")+", "+USER+".\n")
 
+        '''
         ## ttbprc validation
         while not os.path.isfile(TTBPRC):
             setup_repair()
@@ -165,6 +165,11 @@ def check_init():
             SETTINGS = json.load(open(TTBPRC))
         except ValueError:
             setup_repair()
+        '''
+
+        ## ttbp env validation
+        if not valid_setup():
+            setup_repair()
 
         ## version checker
         mismatch = build_mismatch()
@@ -256,6 +261,33 @@ def gen_header():
     """
     return header
 
+def valid_setup():
+    '''
+    Checks to see if user has a sane ttbp environment.
+    '''
+
+    global SETTINGS
+
+    if not os.path.isfile(TTBPRC):
+        return False
+
+    try:
+        SETTINGS = json.load(open(TTBPRC))
+    except ValueError:
+        return False
+
+    if core.publishing():
+        if not SETTINGS.get("publish dir"):
+            return False
+
+        if not os.path.exists(WWW):
+            return False
+
+        if not os.path.exists(os.path.join(WWW, SETTINGS.get("pubish dir"))):
+            return False
+
+    return True
+
 def setup_repair():
     '''
     setup repair function
@@ -296,6 +328,7 @@ def setup():
 
     # publishing selection
     SETTINGS.update({"publishing":select_publishing()})
+    core.reload_ttbprc(SETTINGS)
     update_publishing()
     redraw("blog publishing: "+str(core.publishing()))
 

bin/core.py

@@ -69,6 +69,15 @@ def load(ttbprc={}):
 
     load_files()
 
+def reload_ttbprc(ttbprc={}):
+    '''
+    reloads new ttbprc into current session
+    '''
+
+    global SETTINGS
+
+    SETTINGS = ttbprc
+
 def load_files():
     '''
     file loader
@@ -83,6 +92,9 @@ def load_files():
 
     for filename in os.listdir(DATA):
         if nopub(filename):
+            link = os.path.join(WWW, os.path.splitext(os.path.basename(filename))[0]+".html")
+            if os.path.exists(link):
+                subprocess.call(["rm", link])
             continue
         filename = os.path.join(DATA, filename)
         if os.path.isfile(filename) and valid(filename):