def findProduct(self, name, version, flavor):
"""
find the fully specified declared product given its name, version,
and platform flavor, or None if product is not declared.
@param name : the name of the desired product
@param version : the desired version of the product
@param flavor : the desired platform flavor
@return Product : the matched product or None if not found
"""
vfile = self._findVersionFile(name, version)
if vfile is None:
return None
verdata = VersionFile(vfile, name, version)
product = None
try:
product = verdata.makeProduct(flavor, self.defStackRoot,
self.dbpath)
product.tags = self.findTags(name, version, flavor)
except ProductNotFound:
return None
return product
def findProduct(self, name, version, flavor):
"""
find the fully specified declared product given its name, version,
and platform flavor, or None if product is not declared.
@param name : the name of the desired product
@param version : the desired version of the product
@param flavor : the desired platform flavor
@return Product : the matched product or None if not found
"""
vfile = self._findVersionFile(name, version)
if vfile is None:
return None
verdata = VersionFile(vfile, name, version)
product = None
try:
product = verdata.makeProduct(flavor, self.defStackRoot,
self.dbpath)
product.tags = self.findTags(name, version, flavor)
except ProductNotFound:
return None
return product
def findProducts(self, name, versions=None, flavors=None):
"""
return a list of Products matching the given inputs
@param name : the name of the desired product
@param versions : the desired versions. If versions is None,
return all declared versions of the product.
@param flavors : the desired flavors. If None, return matching
products of all declared flavors.
@return Product[] : a list of the matching products
"""
if versions is None:
versions = self.findVersions(name)
if not isinstance(versions, list):
versions = [versions]
if flavors is not None and not isinstance(flavors, list):
flavors = [flavors]
out = {}
for vers in versions:
vfile = self._versionFile(name, vers)
if not os.path.exists(vfile):
continue
vfile = VersionFile(vfile, name, vers)
flavs = flavors
declared = vfile.getFlavors()
if flavs is None: flavs = declared
out[vers] = {}
for f in flavs:
if f in declared:
out[vers][f] = vfile.makeProduct(f, self.defStackRoot,
self.dbpath)
if len(out.keys()) == 0:
return []
pdir = self._productDir(name)
if not os.path.exists(pdir):
raise RuntimeError("programmer error: product directory disappeared")
# add in the tags
for tag, vers, flavor in self.getTagAssignments(name):
try:
out[vers][flavor].tags.append(tag)
except KeyError:
pass
# not sure why this doesn't work:
# out = reduce(lambda x,y: x.extend(y),
# map(lambda z: z.values(), out.values()))
# out.sort(_cmp_by_verflav)
#
# replaced with moral equivalent:
#
v = map(lambda z: z.values(), out.values())
x = v[0]
for y in v[1:]: x.extend(y)
x.sort(_cmp_by_verflav)
return x
def findProducts(self, name, versions=None, flavors=None):
"""
return a list of Products matching the given inputs
@param name : the name of the desired product
@param versions : the desired versions. If versions is None,
return all declared versions of the product.
@param flavors : the desired flavors. If None, return matching
products of all declared flavors.
@return Product[] : a list of the matching products
"""
if versions is None:
versions = self.findVersions(name)
if not isinstance(versions, list):
versions = [versions]
if flavors is not None and not isinstance(flavors, list):
flavors = [flavors]
out = {}
for vers in versions:
vfile = self._versionFile(name, vers)
if not os.path.exists(vfile):
continue
vfile = VersionFile(vfile, name, vers)
flavs = flavors
declared = vfile.getFlavors()
if flavs is None: flavs = declared
out[vers] = {}
for f in flavs:
if f in declared:
out[vers][f] = vfile.makeProduct(f, self.defStackRoot,
self.dbpath)
if len(out.keys()) == 0:
return []
pdir = self._productDir(name)
if not os.path.exists(pdir):
raise RuntimeError(
"programmer error: product directory disappeared")
# add in the tags
for tag, vers, flavor in self.getTagAssignments(name):
try:
out[vers][flavor].tags.append(tag)
except KeyError:
pass
# not sure why this doesn't work:
# out = reduce(lambda x,y: x.extend(y),
# map(lambda z: z.values(), out.values()))
# out.sort(_cmp_by_verflav)
#
# replaced with moral equivalent:
#
v = map(lambda z: z.values(), out.values())
x = v[0]
for y in v[1:]:
x.extend(y)
x.sort(_cmp_by_verflav)
return x
