def test_permissions(self):
if platform.system() != "Windows":
for keep_permissions in [True, False]:
for perm_set in [stat.S_IRWXU, stat.S_IRUSR]:
tmp_dir = temp_folder()
file_path = os.path.join(tmp_dir, "a_file.txt")
save(file_path, "contents")
os.chmod(file_path, perm_set)
zf = zipfile.ZipFile(os.path.join(tmp_dir, 'zipfile.zip'),
mode='w')
zf.write(file_path, basename(file_path))
zf.close()
# Unzip and check permissions are kept
dest_dir = temp_folder()
unzip(os.path.join(tmp_dir, 'zipfile.zip'),
dest_dir,
keep_permissions=keep_permissions,
output=ConanOutput(StringIO()))
dest_file = os.path.join(dest_dir, "a_file.txt")
if keep_permissions:
self.assertEquals(
stat.S_IMODE(os.stat(dest_file).st_mode), perm_set)
else:
self.assertNotEquals(
stat.S_IMODE(os.stat(dest_file).st_mode), perm_set)
def get(url,
md5='',
sha1='',
sha256='',
destination=".",
filename="",
keep_permissions=False,
pattern=None):
""" high level downloader + unzipper + (optional hash checker) + delete temporary zip
"""
if not filename and ("?" in url or "=" in url):
raise ConanException(
"Cannot deduce file name form url. Use 'filename' parameter.")
filename = filename or os.path.basename(url)
download(url, filename)
if md5:
check_md5(filename, md5)
if sha1:
check_sha1(filename, sha1)
if sha256:
check_sha256(filename, sha256)
unzip(filename,
destination=destination,
keep_permissions=keep_permissions,
pattern=pattern)
os.unlink(filename)
def get(url):
""" high level downloader + unziper + delete temporary zip
"""
filename = os.path.basename(url)
download(url, filename)
unzip(filename)
os.unlink(filename)
def _process_zip_file(config,
zippath,
cache,
output,
tmp_folder,
remove=False):
unzip(zippath, tmp_folder, output=output)
if remove:
os.unlink(zippath)
_process_folder(config, tmp_folder, cache, output)
def test(self):
tmp_dir = temp_folder()
file_path = os.path.join(tmp_dir, "a_file.txt")
save(file_path, "my content!")
txz = os.path.join(tmp_dir, "sample.tar.xz")
with tarfile.open(txz, "w:xz") as tar:
tar.add(file_path, "a_file.txt")
dest_folder = temp_folder()
unzip(txz, dest_folder, output=ConanOutput(StringIO()))
content = load(os.path.join(dest_folder, "a_file.txt"))
self.assertEqual(content, "my content!")
def get(url, md5='', sha1='', sha256='', destination="."):
""" high level downloader + unzipper + (optional hash checker) + delete temporary zip
"""
filename = os.path.basename(url)
download(url, filename)
if md5:
check_md5(filename, md5)
if sha1:
check_sha1(filename, sha1)
if sha256:
check_sha256(filename, sha256)
unzip(filename, destination=destination)
os.unlink(filename)
def get(conanfile,
url,
md5='',
sha1='',
sha256='',
destination=".",
filename="",
keep_permissions=False,
pattern=None,
verify=True,
retry=None,
retry_wait=None,
overwrite=False,
auth=None,
headers=None,
strip_root=False):
""" high level downloader + unzipper + (optional hash checker) + delete temporary zip
"""
requester = conanfile._conan_requester
output = conanfile.output
if not filename: # deduce filename from the URL
url_base = url[0] if isinstance(url, (list, tuple)) else url
if "?" in url_base or "=" in url_base:
raise ConanException(
"Cannot deduce file name from the url: '{}'. Use 'filename' "
"parameter.".format(url_base))
filename = os.path.basename(url_base)
download(url,
filename,
out=output,
requester=requester,
verify=verify,
retry=retry,
retry_wait=retry_wait,
overwrite=overwrite,
auth=auth,
headers=headers,
md5=md5,
sha1=sha1,
sha256=sha256)
unzip(filename,
destination=destination,
keep_permissions=keep_permissions,
pattern=pattern,
output=output,
strip_root=strip_root)
os.unlink(filename)
def get(url,
md5='',
sha1='',
sha256='',
destination=".",
filename="",
keep_permissions=False,
pattern=None,
requester=None,
output=None,
verify=True,
retry=None,
retry_wait=None,
overwrite=False,
auth=None,
headers=None):
""" high level downloader + unzipper + (optional hash checker) + delete temporary zip
"""
if not filename and ("?" in url or "=" in url):
raise ConanException(
"Cannot deduce file name form url. Use 'filename' parameter.")
filename = filename or os.path.basename(url)
download(url,
filename,
out=output,
requester=requester,
verify=verify,
retry=retry,
retry_wait=retry_wait,
overwrite=overwrite,
auth=auth,
headers=headers)
if md5:
check_md5(filename, md5)
if sha1:
check_sha1(filename, sha1)
if sha256:
check_sha256(filename, sha256)
unzip(filename,
destination=destination,
keep_permissions=keep_permissions,
pattern=pattern,
output=output)
os.unlink(filename)
def test_patterns(self):
# Test setup
src_dir = temp_folder()
files = {
"foo/file.cpp": "code",
"foo/bar/file.txt": "text",
"foo/bar/file.cpp": "more code",
"foo/bar/baz/file.txt": "more text"
}
matches = {
"*.cpp": ["foo/file.cpp", "foo/bar/file.cpp"],
"*.txt": ["foo/bar/file.txt", "foo/bar/baz/file.txt"],
"foo/bar/*":
["foo/bar/file.txt", "foo/bar/file.cpp", "foo/bar/baz/file.txt"],
"foo/bar/baz/*": ["foo/bar/baz/file.txt"],
"*": [
"foo/file.cpp", "foo/bar/file.txt", "foo/bar/file.cpp",
"foo/bar/baz/file.txt"
],
"nothing": []
}
save_files(src_dir, files)
for extension in ["zip", "tar", "tar.gz"]:
# GIVEN an archive with files inside
archive_dir = temp_folder()
archive = os.path.join(archive_dir, "archive.%s" % extension)
create_archive(archive, src_dir, files)
for (pattern, paths) in matches.items():
# WHEN a pattern is used for file extraction
dst_dir = temp_folder()
unzip(archive,
dst_dir,
pattern=pattern,
output=ConanOutput(sys.stdout))
# THEN only and all files matching the pattern are extracted
actual = set()
expected = set(
map(lambda x: os.path.join(dst_dir, *x.split("/")), paths))
for extracted_dir, _, extracted_files in os.walk(dst_dir):
actual.update(
map(lambda x: os.path.join(extracted_dir, x),
extracted_files))
self.assertSetEqual(expected, actual)
def unzip(*args, **kwargs):
return tools_files.unzip(output=_global_output, *args, **kwargs)
def test_error_python2(self):
with six.assertRaisesRegex(self, ConanException,
"XZ format not supported in Python 2"):
dest_folder = temp_folder()
unzip("somefile.tar.xz", dest_folder, output=self.output)
