def parse(self):
"""Parse this Berksfile into a dict."""
self.flush()
self.seek(0)
data = utils.ruby_lines(self.readlines())
data = [tuple(j.strip() for j in line.split(None, 1))
for line in data]
datamap = {}
for line in data:
if len(line) == 1:
datamap[line[0]] = True
elif len(line) == 2:
key, value = line
if key == 'cookbook':
datamap.setdefault('cookbook', {})
value = [utils.ruby_strip(v) for v in value.split(',')]
lib, detail = value[0], value[1:]
datamap['cookbook'].setdefault(lib, {})
# if there is additional dependency data but its
# not the ruby hash, its the version constraint
if detail and not any("".join(detail).startswith(o)
for o in self.berks_options):
constraint, detail = detail[0], detail[1:]
datamap['cookbook'][lib]['constraint'] = constraint
if detail:
for deet in detail:
opt, val = [
utils.ruby_strip(i)
for i in deet.split(':', 1)
]
if not any(opt == o for o in self.berks_options):
raise ValueError(
"Cookbook detail '%s' does not specify "
"one of '%s'" % (opt, self.berks_options))
else:
datamap['cookbook'][lib][opt.strip(':')] = (
utils.ruby_strip(val))
elif key == 'source':
datamap.setdefault(key, [])
datamap[key].append(utils.ruby_strip(value))
elif key:
datamap[key] = utils.ruby_strip(value)
self.seek(0)
return datamap
def _parse_metadata(self):
"""Open metadata.rb and generate useful map."""
assert os.path.isfile(self.metadata_path), "metadata.rb not found"
with open(self.metadata_path) as meta:
data = utils.ruby_lines(meta.readlines())
data = [tuple(j.strip() for j in line.split(None, 1)) for line in data]
depends = {}
for line in data:
if not len(line) == 2:
continue
key, value = line
if key == 'depends':
value = value.split(',')
lib = utils.ruby_strip(value[0])
detail = [utils.ruby_strip(j) for j in value[1:]]
depends[lib] = detail
data = {key: utils.ruby_strip(val) for key, val in data}
if depends:
data['depends'] = depends
return data
def parse(self):
"""Parse the metadata.rb into a dict."""
data = utils.ruby_lines(self.readlines())
data = [tuple(j.strip() for j in line.split(None, 1))
for line in data]
depends = {}
for line in data:
if not len(line) == 2:
continue
key, value = line
if key == 'depends':
value = value.split(',')
lib = utils.ruby_strip(value[0])
detail = [utils.ruby_strip(j) for j in value[1:]]
depends[lib] = detail
datamap = {key: utils.ruby_strip(val) for key, val in data}
if depends:
datamap['depends'] = depends
self.seek(0)
return datamap
def _parse_berksfile(self):
assert os.path.isfile(self.berks_path), "Berksfile not found"
with open(self.berks_path) as berks:
data = utils.ruby_lines(berks.readlines())
data = [tuple(j.strip() for j in line.split(None, 1)) for line in data]
datamap = {}
for line in data:
if len(line) == 1:
datamap[line[0]] = True
elif len(line) == 2:
key, value = line
if key == 'cookbook':
datamap.setdefault('cookbook', {})
value = [utils.ruby_strip(v) for v in value.split(',')]
lib, detail = value[0], value[1:]
datamap['cookbook'].setdefault(lib, {})
# if there is additional dependency data but its
# not the ruby hash, its the version constraint
if detail and not any("".join(detail).startswith(o)
for o in self.berks_options):
constraint, detail = detail[0], detail[1:]
datamap['cookbook'][lib]['constraint'] = constraint
if detail:
for deet in detail:
opt, val = [
utils.ruby_strip(i)
for i in deet.split(':', 1)
]
if not any(opt == o for o in self.berks_options):
raise ValueError(
"Cookbook detail '%s' does not specify "
"one of '%s'" % (opt, self.berks_options))
else:
datamap['cookbook'][lib][opt.strip(':')] = (
utils.ruby_strip(val))
else:
datamap[key] = utils.ruby_strip(value)
return datamap
