diff options
Diffstat (limited to 'lib/thandy/repository.py')
| -rw-r--r-- | lib/thandy/repository.py | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/lib/thandy/repository.py b/lib/thandy/repository.py index 636ff86..696bbec 100644 --- a/lib/thandy/repository.py +++ b/lib/thandy/repository.py @@ -260,7 +260,7 @@ class LocalRepository: needRole='bundle') return pkg - def getRequestedFile(self, relPath): + def getRequestedFile(self, relPath, pkgSystems=None): """DOCDOC""" for f in self._metafiles: if f.getRelativePath() == relPath: @@ -279,12 +279,14 @@ class LocalRepository: return None - def getFilesToUpdate(self, now=None, trackingBundles=(), hashDict=None): + def getFilesToUpdate(self, now=None, trackingBundles=(), hashDict=None, + pkgSystems=None, installableDict=None): """Return a set of relative paths for all files that we need to fetch. Assumes that we care about the bundles 'trackingBundles'. If hashDict is provided, add mappings to it from the relative paths we want to fecth to the hashes that we want those items to have, when we know those hashes. + DOCDOC pkgSystems, installableDict """ if now == None: @@ -294,6 +296,9 @@ class LocalRepository: # Use a dummy hashdict. hashDict = {} + if installableDict == None: + installableDict = {} + need = set() # Fetch missing metafiles. @@ -444,8 +449,29 @@ class LocalRepository: # files? for pfile in packages.values(): package = pfile.get() + + alreadyInstalled = {} + allHandles = {} + if pkgSystems is not None: + psys = pkgSystems.getSysForPackage(package) + if psys is None: + logging.info("No way to check whether a %s package is " + "up-to-date." % package['format']) + else: + handles = psys.packageHandlesFromJSon(package) + + for h in handles: + allHandles[h.getRelativePath()] = h + if h.isInstalled(): + alreadyInstalled[h.getRelativePath()] = h + for f in package['files']: rp, h = f[:2] + if alreadyInstalled.has_key(rp): + logging.info("%s is already installed; no need to download", + rp) + continue + h_expected = thandy.formats.parseHash(h) hashDict[rp] = h_expected fn = self.getFilename(rp) @@ -459,6 +485,9 @@ class LocalRepository: if h_got != h_expected: logging.info("Hash for %s not as expected; must load.", rp) need.add(rp) + else: + if allHandles.has_key(rp): + installableDict[rp] = allHandles[rp] # Okay; these are the files we need. return need |