def execute(self, parser, args):
directory = args.directory or args.name
if path.maybedir(directory):
directory = path.join(directory, args.name)
if not path.exists(directory):
logger.debug('creating directory "{}"'.format(directory))
path.makedirs(directory)
elif not path.isdir(directory):
logger.error('"{}" is not a directory'.format(directory))
return 1
if args.nested:
directory = path.join(directory, 'craftr')
path.makedirs(directory)
mfile = path.join(directory, 'manifest.' + args.format)
sfile = path.join(directory, 'Craftrfile')
for fn in [mfile, sfile]:
if path.isfile(fn):
logger.error('"{}" already exists'.format(fn))
return 1
logger.debug('creating file "{}"'.format(mfile))
with open(mfile, 'w') as fp:
if args.format == 'cson':
lines = textwrap.dedent('''
name: "%s"
version: "%s"
project_dir: ".."
author: ""
url: ""
dependencies: {}
options: {}
''' % (args.name, args.version)).lstrip().split('\n')
if not args.nested:
del lines[2]
elif args.format == 'json':
lines = textwrap.dedent('''
{
"name": "%s",
"version": "%s",
"project_dir": "..",
"author": "",
"url": "",
"dependencies": {},
"options": {}
}''' % (args.name, args.version)).lstrip().split('\n')
if not args.nested:
del lines[3]
fp.write('\n'.join(lines))
logger.debug('creating file "{}"'.format(sfile))
with open(sfile, 'w') as fp:
print('# {}'.format(args.name), file=fp)
def execute(self, parser, args):
directory = args.directory or args.name
if path.maybedir(directory):
directory = path.join(directory, args.name)
if not path.exists(directory):
logger.debug('creating directory "{}"'.format(directory))
path.makedirs(directory)
elif not path.isdir(directory):
logger.error('"{}" is not a directory'.format(directory))
return 1
if args.nested:
directory = path.join(directory, "craftr")
path.makedirs(directory)
mfile = path.join(directory, MANIFEST_FILENAME)
sfile = path.join(directory, "Craftrfile")
for fn in [mfile, sfile]:
if path.isfile(fn):
logger.error('"{}" already exists'.format(fn))
return 1
logger.debug('creating file "{}"'.format(mfile))
with open(mfile, "w") as fp:
lines = (
textwrap.dedent(
"""
{
"name": "%s",
"version": "%s",
"project_dir": "..",
"author": "",
"url": "",
"dependencies": {},
"options": {}
}\n"""
% (args.name, args.version)
)
.lstrip()
.split("\n")
)
if not args.nested:
del lines[3]
fp.write("\n".join(lines))
logger.debug('creating file "{}"'.format(sfile))
with open(sfile, "w") as fp:
print("# {}".format(args.name), file=fp)
def load(self, context, cache):
if cache is not None and path.isdir(cache.get("directory", "")):
# Check if the requested version changes.
url_template = context.expand_variables(cache.get("url_template", ""))
if url_template == cache.get("url"):
self.directory = cache["directory"]
logger.info("Reusing cached directory: {}".format(path.rel(self.directory, nopar=True)))
return cache
else:
logger.info("Cached URL is outdated:", cache.get("url"))
directory = None
archive = None
delete_after_extract = True
for url_template in self.urls:
url = context.expand_variables(url_template)
if not url:
continue
if url.startswith("file://"):
name = url[7:]
if path.isdir(name):
logger.info("Using directory", url)
directory = name
break
elif path.isfile(name):
logger.info("Using archive", url)
archive = name
delete_after_extract = False
break
error = None
else:
error = None
try:
progress = lambda d: self._download_progress(url, context, d)
archive, reused = httputils.download_file(
url, directory=context.get_temporary_directory(), on_exists="skip", progress=progress
)
except (httputils.URLError, httputils.HTTPError) as exc:
error = exc
except self.DownloadAlreadyExists as exc:
directory = exc.directory
logger.info("Reusing existing directory", directory)
else:
if reused:
logger.info("Reusing cached download", path.basename(archive))
break
if error:
logger.info("Error reading", url, ":", error)
if directory or archive:
logger.debug("URL applies: {}".format(url))
if not directory and archive:
suffix, directory = self._get_archive_unpack_info(context, archive)
logger.info(
'Unpacking "{}" to "{}" ...'.format(path.rel(archive, nopar=True), path.rel(directory, nopar=True))
)
nr.misc.archive.extract(
archive,
directory,
suffix=suffix,
unpack_single_dir=True,
check_extract_file=self._check_extract_file,
progress_callback=self._extract_progress,
)
elif not directory:
raise LoaderError(self, "no URL matched")
self.directory = directory
with open(path.join(self.directory, ".craftr_downloadurl"), "w") as fp:
fp.write(url)
return {"directory": directory, "url_template": url_template, "url": url}