isotests: add syncisos command

* Installtype fixture places 'interactive' at the top now.
* Added a syncisos command to isotests to get new iso names from
  http://releng.archlinux.org/isos/ and add them to the database.

Signed-off-by: Dan McGee <dan@archlinux.org>

4 files changed, 55 insertions, 4 deletions

diff --git a/isotests/fixtures/installtype.json b/isotests/fixtures/installtype.json
index d23bd4b2..cc5c62a0 100644
--- a/isotests/fixtures/installtype.json
+++ b/isotests/fixtures/installtype.json
@@ -3,28 +3,28 @@
 	"pk": 1,
 	"model": "isotests.installtype",
 	"fields": {
-	    "name": "automatic install generic example"
+	    "name": "interactive install"
 	}
     },
     {
 	"pk": 2,
 	"model": "isotests.installtype",
 	"fields": {
-	    "name": "automatic install fancy example"
+	    "name": "automatic install generic example"
 	}
     },
     {
 	"pk": 3,
 	"model": "isotests.installtype",
 	"fields": {
-	    "name": "automatic install custom config (specify in comments)"
+	    "name": "automatic install fancy example"
 	}
     },
     {
 	"pk": 4,
 	"model": "isotests.installtype",
 	"fields": {
-	    "name": "interactive install"
+	    "name": "automatic install custom config (specify in comments)"
 	}
     }
 ]
diff --git a/isotests/management/__init__.py b/isotests/management/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/isotests/management/__init__.py
diff --git a/isotests/management/commands/__init__.py b/isotests/management/commands/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/isotests/management/commands/__init__.py
diff --git a/isotests/management/commands/syncisos.py b/isotests/management/commands/syncisos.py
new file mode 100644
index 00000000..975104d9
--- /dev/null
+++ b/isotests/management/commands/syncisos.py
@@ -0,0 +1,51 @@
+import re
+import urllib
+from HTMLParser import HTMLParser, HTMLParseError
+
+from django.core.management.base import BaseCommand, CommandError
+
+from isotests.models import Iso
+from settings import ISOLISTURL
+
+class IsoListParser(HTMLParser):
+    def __init__(self):
+        HTMLParser.__init__(self)
+
+        self.hyperlinks = []
+        self.url_re = re.compile('(?!\.{2})/$')
+
+    def handle_starttag(self, tag, attrs):
+        if tag == 'a':
+            for name, value in attrs:
+                if name == "href":
+                    if value != '../' and self.url_re.search(value) != None:
+                        self.hyperlinks.append(value[:len(value)-1])
+
+    def parse(self, url):
+        try:
+            f = urllib.urlopen(url)
+
+            s = f.read()
+            f.close()
+
+            self.feed(s)
+            self.close()
+
+            return self.hyperlinks
+        except HTMLParseError:
+            raise CommandError('Couldn\'t parse "%s"' % url)
+
+class Command(BaseCommand):
+    help = 'Gets new isos from http://releng.archlinux.org/isos/'
+
+    def handle(self, *args, **options):
+        parser = IsoListParser()
+        isonames = Iso.objects.values_list('name', flat=True)
+        new_isos = parser.parse(ISOLISTURL)
+
+        for iso in new_isos:
+            if iso not in isonames:
+                new = Iso(name=iso)
+                new.save()
+
+# vim: set ts=4 sw=4 et: