From 05dbc51d3e574258f49cd4159f9581cf64275fa4 Mon Sep 17 00:00:00 2001
From: Bastian Kleineidam <bastian.kleineidam@web.de>
Date: Thu, 25 Apr 2013 22:40:06 +0200
Subject: [PATCH] Detect completed end-of-life comics.

---
 doc/changelog.txt    |  7 +++++--
 dosage               |  6 ++++++
 dosagelib/scraper.py | 23 ++++++++++++++++++++++-
 3 files changed, 33 insertions(+), 3 deletions(-)

diff --git a/doc/changelog.txt b/doc/changelog.txt
index 2cc4465e8..6d4216865 100644
--- a/doc/changelog.txt
+++ b/doc/changelog.txt
@@ -3,8 +3,10 @@ Dosage 2.2 (released xx.xx.2013)
 Features:
 - comic: Added ARedTailsDream, Carciphona, Curtailed, GirlGenius,
   Lackadaisy, SabrinaOnline, TheDreamlandChronicles, TwoGuysAndGuy
-  and Unsound. Patch by Dirk Reiners.
+  and Unsound. Patches by Dirk Reiners.
   Closes: GH bug #29
+- comic: Comics which are not updated anymore can now be marked.
+  Closes: GH bug #30
 
 Changes:
 - cmdline: Ignore trailing '/' at end of comic names. Useful
@@ -12,7 +14,8 @@ Changes:
 
 Fixes:
 - comics: Fix DorkTower, MadamAndEve and Saturday Morning Breakfast
-  Cereal, and improve image filenames of CtrlAltDel. Patch by Dirk Reiners.
+  Cereal, and improve image filenames of CtrlAltDel.
+  Patches by Dirk Reiners.
 
 
 Dosage 2.1 (released 14.4.2013)
diff --git a/dosage b/dosage
index 2f3a37b21..e87c9797f 100755
--- a/dosage
+++ b/dosage
@@ -240,6 +240,9 @@ def getStrips(scraperobj, options):
         numstrips = 1
     out.context = scraperobj.getName()
     try:
+        if scraperobj.isComplete(options.basepath):
+            out.info("All comics are already downloaded.")
+            return 0
         for strip in scraperobj.getStrips(numstrips):
             _errors, skipped = saveComicStrip(strip, options.basepath, options.dry_run)
             errors += _errors
@@ -247,6 +250,9 @@ def getStrips(scraperobj, options):
                 # stop when retrieval skipped an image for one comic strip
                 out.info("Stop retrieval because image file already exists")
                 break
+        if options.all and not (errors or options.dry_run or
+                                options.cont or scraperobj.indexes):
+            scraperobj.setComplete(options.basepath)
     except Exception as msg:
         out.exception(msg)
         errors += 1
diff --git a/dosagelib/scraper.py b/dosagelib/scraper.py
index 00619c96d..e6b3b0858 100644
--- a/dosagelib/scraper.py
+++ b/dosagelib/scraper.py
@@ -3,9 +3,10 @@
 # Copyright (C) 2012-2013 Bastian Kleineidam
 import requests
 import time
+import os
 from . import loader, configuration
 from .util import (fetchUrl, fetchUrls, getPageContent, makeSequence,
-  get_system_uid, urlopen)
+  get_system_uid, urlopen, getDirname)
 from .comic import ComicStrip
 from .output import out
 from .events import getHandler
@@ -45,6 +46,9 @@ class _BasicScraper(object):
     # set to True if this comic contains adult content
     adult = False
 
+    # set to True if this comic will not get updated anymore
+    endOfLife = False
+
     # a description of the comic contents
     description = ''
 
@@ -237,6 +241,23 @@ class _BasicScraper(object):
         page = urlopen(url, cls.session, data=data)
         return page.text
 
+    def getCompleteFile(self, basepath):
+        """Get filename indicating all comics are downloaded."""
+        dirname = getDirname(self.getName())
+        return os.path.join(basepath, dirname, "complete.txt")
+
+    def isComplete(self, basepath):
+        """Check if all comics are downloaded."""
+        return os.path.isfile(self.getCompleteFile(basepath))
+
+    def setComplete(self, basepath):
+        """Set complete flag for this comic, ie. all comics are downloaded."""
+        if self.endOfLife:
+            filename = self.getCompleteFile(basepath)
+            if not os.path.exists(filename):
+                with open(filename, 'w') as f:
+                    f.write('All comics should be downloaded here.')
+
 
 def find_scraperclasses(comic, multiple_allowed=False):
     """Get a list comic scraper classes. Can return more than one entries if