[SCM] morituri/master: extract code into program.getFastToc

[js at users.alioth.debian.org]

The following commit has been merged in the master branch:
commit 1e9afffde6ef5deb3cca48cd4c895f3fc08bbc1e
Author: Thomas Vander Stichele <thomas (at) apestaart (dot) org>
Date:   Sun Feb 3 21:07:28 2013 +0100

    extract code into program.getFastToc

diff --git a/morituri/common/program.py b/morituri/common/program.py
index fc985bd..11da844 100644
--- a/morituri/common/program.py
+++ b/morituri/common/program.py
@@ -37,6 +37,9 @@ def filterForPath(text):
     return "-".join(text.split("/"))
 
 
+# FIXME: should Program have a runner ?
+
+
 class Program(log.Loggable):
     """
     I maintain program state and functionality.
@@ -100,6 +103,42 @@ class Program(log.Loggable):
             print 'Device %s is mounted, unmounting' % device
             os.system('umount %s' % device)
 
+    def getFastToc(self, runner, toc_pickle, device):
+        """
+        Retrieve the normal TOC table from a toc pickle or the drive.
+
+        @rtype: L{table.Table}
+        """
+        def function(r, t):
+            r.run(t)
+
+        ptoc = cache.Persister(toc_pickle or None)
+        if not ptoc.object:
+            tries = 0
+            while True:
+                tries += 1
+                t = cdrdao.ReadTOCTask(device=device)
+                try:
+                    function(runner, t)
+                    break
+                except:
+                    if tries > 3:
+                        raise
+                    self.debug('failed to read TOC after %d tries, retrying' % tries)
+
+            version = t.tasks[1].parser.version
+            from pkg_resources import parse_version as V
+            # we've built a cdrdao 1.2.3rc2 modified package with the patch
+            if V(version) < V('1.2.3rc2p1'):
+                self.stdout.write('Warning: cdrdao older than 1.2.3 has a '
+                    'pre-gap length bug.\n'
+                    'See http://sourceforge.net/tracker/?func=detail'
+                    '&aid=604751&group_id=2171&atid=102171\n')
+            ptoc.persist(t.table)
+        toc = ptoc.object
+        assert toc.hasTOC()
+        return toc
+
     def getTable(self, runner, cddbdiscid, device):
         """
         Retrieve the Table either from the cache or the drive.
diff --git a/morituri/rip/cd.py b/morituri/rip/cd.py
index 78611f8..e7a2148 100644
--- a/morituri/rip/cd.py
+++ b/morituri/rip/cd.py
@@ -56,9 +56,6 @@ class _CD(logcommand.LogCommand):
             stdout=self.stdout)
         self.runner = task.SyncRunner()
 
-        def function(r, t):
-            r.run(t)
-
         # if the device is mounted (data session), unmount it
         self.device = self.parentCommand.options.device
         self.stdout.write('Checking device %s\n' % self.device)
@@ -69,31 +66,9 @@ class _CD(logcommand.LogCommand):
         version = None
 
         # first, read the normal TOC, which is fast
-        ptoc = cache.Persister(self.options.toc_pickle or None)
-        if not ptoc.object:
-            tries = 0
-            while True:
-                tries += 1
-                t = cdrdao.ReadTOCTask(device=self.device)
-                try:
-                    function(self.runner, t)
-                    break
-                except:
-                    if tries > 3:
-                        raise
-                    self.debug('failed to read TOC after %d tries, retrying' % tries)
-
-            version = t.tasks[1].parser.version
-            from pkg_resources import parse_version as V
-            # we've built a cdrdao 1.2.3rc2 modified package with the patch
-            if V(version) < V('1.2.3rc2p1'):
-                self.stdout.write('Warning: cdrdao older than 1.2.3 has a '
-                    'pre-gap length bug.\n'
-                    'See http://sourceforge.net/tracker/?func=detail'
-                    '&aid=604751&group_id=2171&atid=102171\n')
-            ptoc.persist(t.table)
-        self.ittoc = ptoc.object
-        assert self.ittoc.hasTOC()
+        self.ittoc = self.program.getFastToc(self.runner,
+            self.options.toc_pickle,
+            self.device)
 
         # already show us some info based on this
         self.program.getRipResult(self.ittoc.getCDDBDiscId())

-- 
morituri packaging