euscan: Adding naive deb handler, TODO updated

Signed-off-by: volpino <fox91@anche.no>

TODO

@@ -41,12 +41,18 @@ packages:
 
 ### handlers
 
-- freecode: to scan freecode.com
-- remote-id: type deb repository. Example I always scan:
-  http://dl.google.com/linux/musicmanager/deb/dists/stable/main/binary-i386/Packages
-  to see if google has release an update, same would help for all google
-  packages and some of the actual debian packages.
-  Something similar could be done for rpm repositories.
+- remote-id type deb repository:
+  - Fix handler to support Packages.gz or Packages.bz2
+  - find out how to get download url
+
+### remote-id
+- Propose new remote-id: deb
+  e.g.: <remote-id type="deb">
+            http://mysite.com/deb/dists/stable/main/binary-i386/Packages
+        </remote-id>
+- Propose new remote-id: freecode
+  e.g.: <remote-id type="freecode">projectname</remote-id>
+
 
 euscanwww
 ---------

pym/euscan/handlers/deb.py

@@ -0,0 +1,46 @@
+import urllib
+import re
+
+import portage
+
+from euscan import mangling, helpers, output
+
+HANDLER_NAME = "deb"
+CONFIDENCE = 100
+PRIORITY = 90
+
+
+def can_handle(pkg, url=None):
+    return False
+
+
+def scan_pkg(pkg, options):
+    cp, ver, rev = portage.pkgsplit(pkg.cpv)
+
+    packages_url, package_name = options['data'].strip().split(" ", 1)
+
+    output.einfo("Using Debian Packages: " + packages_url)
+
+    fp = urllib.urlopen(packages_url)
+    content = fp.read()
+
+    # TODO: Add support for .gz and .bz2 Packages file
+
+    content = content.split("\n\n")
+
+    result = []
+
+    for package_info in content:
+        for line in package_info.split("\n"):
+            res = re.search("^Version: (.*)$", line)
+            if res:
+                result.append(res.group(1))
+
+    ret = []
+    for up_pv in result:
+        url = ""  # TODO: How to find the url?
+        pv = mangling.mangle_version(up_pv, options)
+        if helpers.version_filtered(cp, ver, pv):
+            continue
+        ret.append((url, pv, HANDLER_NAME, CONFIDENCE))
+    return ret

pym/euscan/handlers/freecode.py

@@ -17,7 +17,7 @@ def can_handle(pkg, url=None):
 def scan_pkg(pkg, options):
     cp, ver, rev = portage.pkgsplit(pkg.cpv)
 
-    package = options['data']
+    package = options['data'].strip()
 
     output.einfo("Using FreeCode handler: " + package)