TrackerData: use git in instead of svn

Use git-ls-remote instead of svn-info to determine the head revision.

v2: Adjust GIT_URL to the security-tracker.git repository

git-svn-id: svn+ssh://svn.debian.org/svn/secure-testing@59027 e39458fd-73e7-0310-bf30-c45bca0a0e42

1 files changed, 8 insertions, 7 deletions

diff --git a/bin/tracker_data.py b/bin/tracker_data.py
index 3bbac16603..be99b6e963 100644
--- a/bin/tracker_data.py
+++ b/bin/tracker_data.py
@@ -45,14 +45,15 @@ def normalize_release(release):
 
 class TrackerData(object):
     DATA_URL = "https://security-tracker.debian.org/tracker/data/json"
+    GIT_URL = "https://salsa.debian.org/security-tracker-team/security-tracker.git"
     CACHED_DATA_PATH = "~/.cache/debian_security_tracker.json"
     CACHED_REVISION_PATH = "~/.cache/debian_security_tracker.rev"
     GET_REVISION_COMMAND = \
-        "LC_ALL=C svn info svn://anonscm.debian.org/secure-testing|"\
-        "awk '/^Revision:/ { print $2 }'"
+        "LC_ALL=C git ls-remote %s | awk '/HEAD$/ { print $1 }'" % GIT_URL
     DATA_DIR = os.path.join(os.path.dirname(os.path.dirname(__file__)), 'data')
 
     def __init__(self, update_cache=True):
+        self._latest_revision = None
         self.cached_data_path = os.path.expanduser(self.CACHED_DATA_PATH)
         self.cached_revision_path = os.path.expanduser(
             self.CACHED_REVISION_PATH)
@@ -62,14 +63,14 @@ class TrackerData(object):
 
     @property
     def latest_revision(self):
-        """Return the current revision of the SVN repository"""
+        """Return the current revision of the Git repository"""
         # Return cached value if available
-        if hasattr(self, '_latest_revision'):
+        if self._latest_revision is not None:
             return self._latest_revision
-        # Otherwise call out to svn to get the latest revision
+        # Otherwise call out to git to get the latest revision
         output = subprocess.check_output(self.GET_REVISION_COMMAND,
                                          shell=True)
-        self._latest_revision = int(output)
+        self._latest_revision = output.strip()
         return self._latest_revision
 
     def _cache_must_be_updated(self):
@@ -78,7 +79,7 @@ class TrackerData(object):
                 self.cached_revision_path):
             with open(self.cached_revision_path, 'r') as f:
                 try:
-                    revision = int(f.readline())
+                    revision = f.read()
                 except ValueError:
                     revision = None
             if revision == self.latest_revision: