Merge branch 'master' of https://github.com/iksaif/euscan

Conflicts:
	TODO
	euscanwww/djeuscan/processing/scan/scan_portage.py
	euscanwww/djeuscan/tasks.py
	euscanwww/djeuscan/templates/euscan/_package_details.html

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

TODO

@@ -52,6 +52,9 @@ euscan
 euscanwww
 ---------
 
+- Really fix mails
+- Add an /about/config page that describe the current config (overlays, stuff in make.conf, euscan default settings, etc..)
+- Create a rss for "scan world" + packages in GET
 - Always keep in db all found versions (when using an API only?). But don't display them if older than current packaged version, except maybe in the "upstream_version" column.
 
 ### packages

bin/euscan

@@ -292,9 +292,9 @@ def main():
 
             from os.path import basename  # To get the short name
 
-            output.error(
+            output.eerror(
                 "The short ebuild name '%s' is ambiguous. Please specify" %
-                    basename(pkgs[0]),
+                    basename(pkgs[0]) +
                 "one of the above fully-qualified ebuild names instead."
             )
             exit_helper(1)

euscanwww/djeuscan/api/handlers.py

@@ -97,8 +97,12 @@ class PackagesHandler(AnonymousBaseHandler):
             herd = Herd.objects.get(herd=kwargs['herd'])
             packages = Package.objects.for_herd(herd, last_versions=True)
             data = {'herd': herd}
-        elif 'maintainer_id' in kwargs:
+        elif 'maintainer_id' in kwargs or 'maintainer_email' in kwargs:
+            if 'maintainer_id' in kwargs:
                 maintainer = Maintainer.objects.get(id=kwargs['maintainer_id'])
+            elif 'maintainer_email' in kwargs:
+                maintainer = Maintainer.objects.get(email=kwargs['maintainer_email'])
+
             packages = Package.objects.for_maintainer(
                 maintainer,
                 last_versions=True

euscanwww/djeuscan/api/urls.py

@@ -24,6 +24,8 @@ urlpatterns = patterns('djeuscan.api.views',
 
     url(r'^1.0/packages/by-maintainer/(?P<maintainer_id>\d+)\.(?P<emitter_format>.+)$',
         packages_handler, name='api.views.packages'),
+    url(r'^1.0/packages/by-maintainer/(?P<maintainer_email>[^/]+)\.(?P<emitter_format>.+)$',
+        packages_handler, name='api.views.packages'),
     url(r'^1.0/packages/by-herd/(?P<herd>[\@\{\}\w+.-]*)\.(?P<emitter_format>.+)?$',
         packages_handler, name='api.views.packages'),
     url(r'^1.0/packages/by-category/(?P<category>[\w+][\w+.-]*)\.(?P<emitter_format>.+)?$',

euscanwww/djeuscan/feeds.py

@@ -146,9 +146,16 @@ class PackageFeed(BaseFeed):
 class MaintainerFeed(BaseFeed):
     feed_type = Atom1Feed
 
-    def get_object(self, request, maintainer_id):
+    def get_object(self, request, maintainer_id=None, maintainer_email=None):
+        print maintainer_id, maintainer_email
+        if maintainer_id:
+            obj = get_object_or_404(Maintainer, id=maintainer_id)
+        else:
+            obj = get_object_or_404(Maintainer, email=maintainer_email)
+
+        print obj
         return {
-            "obj": get_object_or_404(Maintainer, id=maintainer_id),
+            "obj": obj,
             "options": request.GET,
         }
 
@@ -159,8 +166,7 @@ class MaintainerFeed(BaseFeed):
         return "Last changes for %s" % data["obj"]
 
     def link(self, data):
-        return reverse('djeuscan.views.maintainer',
+        return reverse('djeuscan.views.maintainer', args=[data["obj"].email])
-                       kwargs={'maintainer_id': data["obj"].id})
 
     def _items(self, data):
         return VersionLog.objects.for_maintainer(data["obj"]), 50

euscanwww/djeuscan/processing/misc/update_counters.py

@@ -114,7 +114,6 @@ def update_counters(fast=False, nolog=False, logger=None):
             package.last_version_upstream_id = last_versions_upstream.get(
                 package.id, default
             )['id']
-
             package.save()
 
         n_packages_gentoo = int(package.n_packaged == package.n_versions)

euscanwww/djeuscan/processing/scan/scan_portage.py

@@ -13,7 +13,6 @@ from django.core.management.color import color_style
 from euscan.version import get_version_type
 
 from djeuscan.processing import FakeLogger
-from djeuscan.processing.scan.scan_upstream import scan_upstream
 from djeuscan.models import Package, Version, VersionLog, Category, Overlay
 
 
@@ -30,6 +29,10 @@ class ScanPortage(object):
 
         self._cache = {'packages': {}, 'versions': {}}
         self._overlays = None
+        self._updated_packages = set()
+
+    def updated_packages(self):
+        return list(self._updated_packages)
 
     def cache_hash_package(self, category, name):
         return '%s/%s' % (category, name)
@@ -200,13 +203,14 @@ class ScanPortage(object):
             packages_alive.add("%s/%s" % (cat, pkg))
             new_version = False
             for cpv, slot, overlay, overlay_path in data['versions']:
-                new_version = new_version or self.store_version(
+                obj, created = self.store_version(
                     package, cpv, slot, overlay, overlay_path
                 )
+                new_version = created or new_version
 
             # If the package has at least one new version scan upstream for it
-            if new_version and self.upstream:
+            if new_version:
-                scan_upstream([package], self.purge_versions, self.logger)
+                self._updated_packages.add(package)
 
         self.purge_old_packages(current_packages, packages_alive)
         self.purge_old_versions()
@@ -269,7 +273,7 @@ class ScanPortage(object):
         # nothing to do (note: it can't be an upstream version because
         # overlay can't be empty here)
         if not created:
-            return False
+            return obj, created
 
         # New version created
         self.logger.info('+ [v] %s' % (obj))
@@ -292,7 +296,7 @@ class ScanPortage(object):
                 vtype=obj.vtype,
             )
 
-        return True
+        return obj, created
 
     def purge_old_packages(self, packages, alive):
         if not self.purge_packages:
@@ -349,8 +353,7 @@ def scan_portage(packages=None, category=None, no_log=False, upstream=False,
         logger=logger,
         no_log=no_log,
         purge_packages=purge_packages,
-        purge_versions=purge_versions,
+        purge_versions=purge_versions
-        upstream=upstream
     )
 
     logger.info('Scanning portage tree...')
@@ -368,8 +371,10 @@ def scan_portage(packages=None, category=None, no_log=False, upstream=False,
             scan_handler.cache_store_version(version)
         logger.info('done')
 
-    if not packages:
+    if not packages and category:
         scan_handler.scan(category=category)
+    elif not packages:
+        scan_handler.scan()
     else:
         for pkg in packages:
             if isinstance(pkg, Package):
@@ -394,3 +399,4 @@ def scan_portage(packages=None, category=None, no_log=False, upstream=False,
             logger.info("+ [o] %s", overlay["overlay"])
 
     logger.info('Done.')
+    return scan_handler.updated_packages()

euscanwww/djeuscan/tasks.py

@@ -9,7 +9,6 @@ from celery.task import task, group
 #import portage
 
 from django.conf import settings
-from django.core.cache import cache
 from django.template.loader import render_to_string
 from django.core.mail import send_mail
 from django.db.models import Q
@@ -80,7 +79,6 @@ def update_counters(fast=False):
     """
     Updates counters
     """
-
     logger = update_counters.get_logger()
     logger.info("Updating counters (fast=%s)...", fast)
     misc.update_counters(fast=fast)
@@ -114,7 +112,7 @@ def scan_metadata(packages=[], category=None, populate=False):
 
 
 @task
-def scan_portage(packages=[], category=None, upstream=True,
+def scan_portage(packages=None, category=None,
                  no_log=False, purge_packages=False,
                  purge_versions=False, prefetch=False):
     """
@@ -131,17 +129,15 @@ def scan_portage(packages=[], category=None, upstream=True,
     else:
         logger.info("Starting portage scan...")
 
-    scan.scan_portage(
+    return scan.scan_portage(
         packages=packages,
         category=category,
-        upstream=upstream,
         no_log=no_log,
         purge_packages=purge_packages,
         purge_versions=purge_versions,
         prefetch=prefetch,
         logger=logger,
     )
-    return True
 
 
 @task
@@ -181,9 +177,17 @@ def update_portage(packages=None):
 
     # Workaround for celery bug when chaining groups
     update_portage_trees()
-    scan_portage(packages=[], purge_packages=True, purge_versions=True,
+    updated_packages = scan_portage(
-                 prefetch=True)
+        packages=None,
-    scan_metadata(packages=[], populate=True)
+        purge_packages=True,
+        purge_versions=True,
+        prefetch=True
+    )
+    scan_metadata(packages=None, populate=True)
+    if updated_packages:
+            group_chunks(scan_upstream, updated_packages,
+                         settings.TASKS_UPSTREAM_GROUPS,
+                         purge_versions=True)()
     update_counters(fast=False)
 
     """ Currently broken
@@ -236,20 +240,12 @@ def scan_package_user(package):
     return True
 
 
-@task
+@task(rate_limit="1/m")
 def consume_refresh_queue(locked=False):
     """
     Satisfies user requests for package refreshing, runs every minute
     """
-    LOCK_ID = 'lock-consume-refresh-queue'
-    unlock = lambda: cache.delete(LOCK_ID)
-    lock = lambda: cache.add(LOCK_ID, True, 120)
-
     logger = consume_refresh_queue.get_logger()
-
-    if not locked and not lock():
-        return
-
     logger.info('Consuming package refresh request queue...')
 
     try:
@@ -259,16 +255,14 @@ def consume_refresh_queue(locked=False):
         scan_package_user.delay(pkg)
         logger.info('Selected: %s' % pkg)
     except IndexError:
-        pass
+        return
-    finally:
-        unlock()
 
     if RefreshPackageQuery.objects.count():
         logger.info('Restarting myself in 60s')
-        lock()
         consume_refresh_queue.apply_async(
             kwargs={'locked': True}, countdown=60
         )
+    return True
 
 
 @task(max_retries=10, default_retry_delay=10 * 60)
@@ -280,6 +274,7 @@ def send_user_email(address, subject, text):
         )
     except Exception, exc:
         raise send_user_email.retry(exc=exc)
+    return True
 
 
 @task
@@ -322,6 +317,7 @@ def process_emails(profiles, only_if_vlogs=False):
 
         profile.last_email = now
         profile.save(force_update=True)
+    return True
 
 
 @task
@@ -336,6 +332,7 @@ def send_update_email():
         settings.TASKS_EMAIL_GROUPS,
         only_if_vlogs=True
     )()
+    return True
 
 
 @task
@@ -345,6 +342,7 @@ def send_weekly_email():
         email_activated=True
     )
     group_chunks(process_emails, profiles, settings.TASKS_EMAIL_GROUPS)()
+    return True
 
 
 @task
@@ -354,7 +352,7 @@ def send_monthly_email():
         email_activated=True
     )
     group_chunks(process_emails, profiles, settings.TASKS_EMAIL_GROUPS)()
-
+    return True
 
 admin_tasks = [
     regen_rrds,

euscanwww/djeuscan/templates/euscan/_maintainers_table.html

@@ -18,7 +18,7 @@
   {% for maintainer in maintainers %}
     <tr>
       <td>
-        <a href="{% url "maintainer" maintainer.maintainers__id %}">
+        <a href="{% url "maintainer" maintainer.maintainers__email %}">
           {% if maintainer.maintainers__name != maintainer.maintainers__email %}
             {{ maintainer.maintainers__name }} &lt;{{ maintainer.maintainers__email }}&gt;
           {% else %}
@@ -31,8 +31,8 @@
 
       {% if extras %}
         <td>
-          <img src="{% url "chart_maintainer" maintainer.maintainers__id 'packages-monthly-small' %}" />
+          <img src="{% url "chart_maintainer" maintainer.maintainers__email 'packages-monthly-small' %}" />
-          <img src="{% url "chart_maintainer" maintainer.maintainers__id 'versions-monthly-small' %}" />
+          <img src="{% url "chart_maintainer" maintainer.maintainers__email 'versions-monthly-small' %}" />
         </td>
       {% endif %}
 

euscanwww/djeuscan/templates/euscan/_package_details.html

@@ -33,12 +33,12 @@
     {% for maintainer in package.maintainers.all %}
       <p>
         {% if maintainer.name != maintainer.email %}
-         <a href="{% url "maintainer" maintainer.id %}">
+         <a href="{% url "maintainer" maintainer.email %}">
            {{ maintainer.name }}
          </a>
          &lt;{{ maintainer.email }}&gt;
         {% else %}
-         <a href="{% url "maintainer" maintainer.id %}">
+         <a href="{% url "maintainer" maintainer.email %}">
          {{ maintainer.email }}
          </a>
         {% endif %}

euscanwww/djeuscan/templates/euscan/accounts/index.html

@@ -75,7 +75,7 @@
               Hot maintainers:
               <ul>
                 {% for c in maintainers|slice:":3" %}
-                  <li><a href="{% url "maintainer" c.maintainers__id %}">{{ c.maintainers__name }}</a> ({{ c.n_versions|sub:c.n_packaged|sub:c.n_overlay }})</li>
+                  <li><a href="{% url "maintainer" c.maintainers__email %}">{{ c.maintainers__name }}</a> ({{ c.n_versions|sub:c.n_packaged|sub:c.n_overlay }})</li>
                 {% endfor %}
               </ul>
             </li>

euscanwww/djeuscan/templates/euscan/maintainer.html

@@ -11,7 +11,7 @@
 {{ block.super }}
 <li>
   <img src="{{ STATIC_URL }}/img/feed.png" alt="feed" />
-  <a title="{{ maintainer.name }} Feed" href="{% url "maintainer_feed" maintainer.id %}">
+  <a title="{{ maintainer.name }} Feed" href="{% url "maintainer_feed" maintainer.email %}">
     {{ maintainer.name|truncatechars:15 }}
   </a>
 </li>
@@ -22,10 +22,10 @@
   Maintainer: {{ maintainer.name }} &lt;{{ maintainer.email }}&gt;
   {% if user.is_authenticated %}
     <span class="pull-right">
-      <button class="btn favourite-button {% if favourited %}hide{% endif %}" data-url="{% url "favourite_maintainer" maintainer.id %}">
+      <button class="btn favourite-button {% if favourited %}hide{% endif %}" data-url="{% url "favourite_maintainer" maintainer.email %}">
         <img src="{{ STATIC_URL}}/img/watch-icon.png" alt="Watch" />
       </button>
-      <button class="btn unfavourite-button {% if not favourited %}hide{% endif %}" data-url="{% url "unfavourite_maintainer" maintainer.id %}">
+      <button class="btn unfavourite-button {% if not favourited %}hide{% endif %}" data-url="{% url "unfavourite_maintainer" maintainer.email %}">
         <img src="{{ STATIC_URL}}/img/unwatch-icon.png" alt="Unwatch" />
       </button>
     </span>
@@ -37,19 +37,19 @@
 <h3>Statistics</h3>
 <h4>Current statistics</h4>
 <p>
-  <img alt="pie versions" src="{% url "chart_maintainer" maintainer.id 'pie-versions' %}" />
+  <img alt="pie versions" src="{% url "chart_maintainer" maintainer.email 'pie-versions' %}" />
-  <img alt="pie packages" src="{% url "chart_maintainer" maintainer.id 'pie-packages' %}" />
+  <img alt="pie packages" src="{% url "chart_maintainer" maintainer.email 'pie-packages' %}" />
 </p>
 
 <h4>All Time</h4>
 <p>
-  <img alt="version weekly" src="{% url "chart_maintainer" maintainer.id 'versions-weekly' %}" />
+  <img alt="version weekly" src="{% url "chart_maintainer" maintainer.email 'versions-weekly' %}" />
-  <img alt="versions monthly" src="{% url "chart_maintainer" maintainer.id 'versions-monthly' %}" />
+  <img alt="versions monthly" src="{% url "chart_maintainer" maintainer.email 'versions-monthly' %}" />
 </p>
 
 <p>
-  <img alt="packages weekly" src="{% url "chart_maintainer" maintainer.id 'packages-weekly' %}" />
+  <img alt="packages weekly" src="{% url "chart_maintainer" maintainer.email 'packages-weekly' %}" />
-  <img alt="packages monthly" src="{% url "chart_maintainer" maintainer.id 'packages-monthly' %}" />
+  <img alt="packages monthly" src="{% url "chart_maintainer" maintainer.email 'packages-monthly' %}" />
 </p>
 
 <script type="text/javascript">
@@ -77,9 +77,9 @@ $(document).ready(function () {
 <div class="menu rounded notfirst-menu">
   <dl>
     <dt>Versions</dt>
-    <dd><img alt="versions" src="{% url "chart_maintainer" maintainer.id 'versions-monthly-small' %}" /></dd>
+    <dd><img alt="versions" src="{% url "chart_maintainer" maintainer.email 'versions-monthly-small' %}" /></dd>
     <dt>Packages</dt>
-    <dd><img alt="packages" src="{% url "chart_maintainer" maintainer.id 'packages-monthly-small' %}" /></dd>
+    <dd><img alt="packages" src="{% url "chart_maintainer" maintainer.email 'packages-monthly-small' %}" /></dd>
   </dl>
 </div>
 

euscanwww/djeuscan/urls.py

@@ -55,16 +55,13 @@ herds_patterns = patterns('djeuscan.views',
     url(r'^$', 'herds', name="herds"),
 )
 
+prefix = '^((?P<maintainer_id>\d+)|(?P<maintainer_email>[^/]+))'
 maintainers_patterns = patterns('djeuscan.views',
-    url(r'^(?P<maintainer_id>\d+)/(view/)?$', 'maintainer', name="maintainer"),
+    url(prefix + r'/(view/)?$', 'maintainer', name="maintainer"),
-    url(r'^(?P<maintainer_id>\d+)/feed/$', MaintainerFeed(),
+    url(prefix + r'/feed/$', MaintainerFeed(), name='maintainer_feed'),
-        name='maintainer_feed'),
+    url(prefix + r'/charts/(?P<chart>[\w\-]+).png$', 'chart_maintainer', name="chart_maintainer"),
-    url(r'^(?P<maintainer_id>\d+)/charts/(?P<chart>[\w\-]+).png$',
+    url(prefix + r'/favourite/$', 'favourite_maintainer', name="favourite_maintainer"),
-        'chart_maintainer', name="chart_maintainer"),
+    url(prefix + r'/unfavourite/$', 'unfavourite_maintainer', name="unfavourite_maintainer"),
-    url(r'^(?P<maintainer_id>\d+)/favourite/$',
-        'favourite_maintainer', name="favourite_maintainer"),
-    url(r'^(?P<maintainer_id>\d+)/unfavourite/$',
-        'unfavourite_maintainer', name="unfavourite_maintainer"),
     url(r'^$', 'maintainers', name="maintainers"),
 )
 

euscanwww/djeuscan/views.py

@@ -122,9 +122,15 @@ def maintainers(request):
     return {'maintainers': maintainers, 'last_scan': last_scan}
 
 
+def get_maintainer_or_404(id=None, email=None):
+    if id:
+        return get_object_or_404(Maintainer, pk=id)
+    else:
+        return get_object_or_404(Maintainer, email=email)
+
 @render_to('euscan/maintainer.html')
-def maintainer(request, maintainer_id):
+def maintainer(request, maintainer_id=None, maintainer_email=None):
-    maintainer = get_object_or_404(Maintainer, pk=maintainer_id)
+    maintainer = get_maintainer_or_404(maintainer_id, maintainer_email)
     packages = Package.objects.for_maintainer(maintainer, last_versions=True)
 
     try:
@@ -337,10 +343,10 @@ def chart(request, **kwargs):
 
     chart = kwargs['chart'] if 'chart' in kwargs else None
 
-    if 'maintainer_id' in kwargs:
+    if 'maintainer_id' in kwargs or 'maintainer_email' in kwargs:
-        kwargs['maintainer'] = get_object_or_404(
+        kwargs['maintainer'] = get_maintainer_or_404(
-            Maintainer,
+            kwargs.get('maintainer_id'),
-            id=kwargs['maintainer_id']
+            kwargs.get('maintainer_email')
         )
     if 'herd' in kwargs:
         kwargs['herd'] = get_object_or_404(Herd, herd=kwargs['herd'])
@@ -550,8 +556,8 @@ def unfavourite_herd(request, herd):
 @login_required
 @require_POST
 @ajax_request
-def favourite_maintainer(request, maintainer_id):
+def favourite_maintainer(request, maintainer_id=None, maintainer_email=None):
-    obj = get_object_or_404(Maintainer, pk=maintainer_id)
+    obj = get_maintainer_or_404(maintainer_id, maintainer_email)
     get_profile(request.user).maintainers.add(obj)
     return {"success": True}
 
@@ -559,8 +565,8 @@ def favourite_maintainer(request, maintainer_id):
 @login_required
 @require_POST
 @ajax_request
-def unfavourite_maintainer(request, maintainer_id):
+def unfavourite_maintainer(request, maintainer_id=None, maintainer_email=None):
-    maintainer = get_object_or_404(Maintainer, pk=maintainer_id)
+    obj = get_maintainer_or_404(maintainer_id, maintainer_email)
     get_profile(request.user).maintainers.remove(maintainer)
     return {"success": True}
 

euscanwww/euscanwww/captcha/__init__.py

@@ -0,0 +1,6 @@
+from registration.backends.default import DefaultBackend
+from forms import RegistrationFormCaptcha
+
+class CaptchaDefaultBackend(DefaultBackend):
+    def get_form_class(self, request):
+        return RegistrationFormCaptcha

euscanwww/euscanwww/captcha/forms.py

@@ -0,0 +1,5 @@
+from captcha.fields import ReCaptchaField
+from registration.forms import RegistrationForm
+
+class RegistrationFormCaptcha(RegistrationForm):
+    captcha = ReCaptchaField(attrs={'theme': 'white'})

euscanwww/euscanwww/captcha/urls.py

@@ -0,0 +1,12 @@
+from django.conf.urls.defaults import patterns, url
+
+from registration.views import register
+
+urlpatterns = patterns('',
+    url(
+        r'^register/$',
+        register,
+        {'backend': 'euscanwww.captcha.CaptchaDefaultBackend'},
+        name='registration_register'
+    ),
+)

euscanwww/euscanwww/settings.py

@@ -267,3 +267,4 @@ except ImportError, ex:
 os.environ['ROOT'] = PORTAGE_ROOT
 os.environ['PORTAGE_CONFIGROOT'] = PORTAGE_CONFIGROOT
 os.environ['EIX_CACHEFILE'] = EIX_CACHEFILE
+os.environ['http_proxy'] = '127.0.0.1:8123'

euscanwww/euscanwww/urls.py

@@ -8,7 +8,7 @@ urlpatterns = patterns('',
     url(r'^', include('djeuscan.urls')),
 
     url(r'^admin/', include(admin.site.urls)),
-    url(r'^accounts/', include('captcha.backends.default.urls')),
+    url(r'^accounts/', include('euscanwww.captcha.urls')),
     url(r'^accounts/', include('registration.backends.default.urls')),
 )
 

pym/euscan/__init__.py

@@ -79,11 +79,12 @@ ROBOTS_TXT_BLACKLIST_DOMAINS = [
     '(.*)sourceforge(.*)',
     '(.*)github.com',
     '(.*)berlios(.*)',
-    '(.*)qt.nokia.com(.*)',
+    '(.*)qt\.nokia\.com(.*)',
-    '(.*)chromium.org(.*)',
+    '(.*)chromium\.org(.*)',
-    '(.*)nodejs.org(.*)',
+    '(.*)nodejs\.org(.*)',
-    '(.*)download.mono-project.com(.*)',
+    '(.*)download\.mono-project\.com(.*)',
-    '(.*)fedorahosted.org(.*)',
+    '(.*)fedorahosted\.org(.*)',
+    '(.*)download\.tuxfamily\.org(.*)',
 ]
 
 from out import EuscanOutput

pym/euscan/handlers/berlios.py

@@ -16,7 +16,14 @@ berlios_regex = r"mirror://berlios/([^/]+)/([^/]+)"
 
 
 def can_handle(pkg, url=None):
-    return url and re.search(berlios_regex, url)
+    if not url:
+        return False
+
+    cp, ver, rev = portage.pkgsplit(pkg.cpv)
+    if ver not in url:
+        return False
+
+    return re.search(berlios_regex, url)
 
 
 def scan_url(pkg, url, options):

pym/euscan/handlers/generic.py

@@ -70,6 +70,7 @@ def scan_html(data, url, pattern):
                  match.group(0))
             )
 
+
     return results
 
 

pym/euscan/handlers/google_code.py

@@ -14,8 +14,14 @@ package_name_regex = r"http://(.+).googlecode.com/files/.+"
 
 
 def can_handle(pkg, url=None):
-    return url and re.match(package_name_regex, url)
+    if not url:
+        return False
 
+    cp, ver, rev = portage.pkgsplit(pkg.cpv)
+    if ver not in url:
+        return False
+
+    return re.match(package_name_regex, url)
 
 def scan_url(pkg, url, options):
     output.einfo("Using Google Code handler")

pym/euscan/handlers/sourceforge.py

@@ -12,7 +12,14 @@ PRIORITY = 90
 
 
 def can_handle(pkg, url=None):
-    return url and "mirror://sourceforge/" in url
+    if not url:
+        return False
+
+    cp, ver, rev = portage.pkgsplit(pkg.cpv)
+    if ver not in url:
+        return False
+
+    return "mirror://sourceforge/" in url
 
 
 def scan_url(pkg, url, options):

pym/euscan/helpers.py

@@ -373,27 +373,28 @@ def tryurl(fileurl, template):
 
 def regex_from_template(template):
     # Escape
-    template = re.escape(template)
+    regexp = re.escape(template)
 
     # Unescape specific stuff
-    template = template.replace('\$\{', '${')
+    regexp = regexp.replace('\$\{', '${')
-    template = template.replace('\}', '}')
+    regexp = regexp.replace('\}', '}')
-    template = template.replace('}\.$', '}.$')
+    regexp = regexp.replace('}\.$', '}.$')
 
     # Replace ${\d+}
-    #template = template.replace('${0}', r'([\d]+?)')
+    #regexp = regexp.replace('${0}', r'([\d]+?)')
-    template = re.sub(r'(\$\{\d+\}(\.?))+', r'([\w\.]+?)', template)
+    regexp = re.sub(r'(\$\{\d+\}(\.?))+', r'([\w\.]+?)', regexp)
 
-    #template = re.sub(r'(\$\{\d+\}\.?)+', r'([\w]+?)', template)
+    #regexp = re.sub(r'(\$\{\d+\}\.?)+', r'([\w]+?)', regexp)
-    #template = re.sub(r'(\$\{\d+\}\.+)+', '(.+?)\.', template)
+    #regexp = re.sub(r'(\$\{\d+\}\.+)+', '(.+?)\.', regexp)
-    #template = re.sub(r'(\$\{\d+\})+', '(.+?)', template)
+    #regexp = re.sub(r'(\$\{\d+\})+', '(.+?)', regexp)
 
     # Full version
-    template = template.replace('${PV}', _v)
+    regexp = regexp.replace('${PV}', _v)
 
     # End
-    template = template + r'/?$'
+    regexp = regexp + r'/?$'
-    return template
+
+    return regexp
 
 
 def basedir_from_template(template):
@@ -417,7 +418,7 @@ def generate_scan_paths(url):
     path = prefix + ":/"
     for chunk in chunks:
         if '${' in chunk:
-            steps.append((path, regex_from_template(chunk)))
+            steps.append((path, '^(?:|.*/)'  + regex_from_template(chunk)))
             path = ""
         else:
             path += "/"