def _get_java_version(java_path):
"""
Returns a Java version string (e.g. "7", "8").
Information is provided by java tool and parsing is based on
http://www.oracle.com/technetwork/java/javase/versioning-naming-139433.html
"""
java_version = check_output([java_path, "-version"],
stderr=subprocess.STDOUT).decode("utf-8")
# extract java version from a string like 'java version "1.8.0_144"' or
# 'openjdk version "11.0.1" 2018-10-16'
match = re.search('(java|openjdk) version "(?P<version>.+)"', java_version)
if not match:
return None
return get_java_major_version(match.group("version"))
def _get_java_version(java_path):
"""
Returns a Java version string (e.g. "7", "8").
Information is provided by java tool and parsing is based on
http://www.oracle.com/technetwork/java/javase/versioning-naming-139433.html
"""
java_version = check_output(
[java_path, "-version"], stderr=subprocess.STDOUT
).decode("utf-8")
# extract java version from a string like 'java version "1.8.0_144"' or
# 'openjdk version "11.0.1" 2018-10-16'
match = re.search('(java|openjdk) version "(?P<version>.+)"', java_version)
if not match:
return None
return get_java_major_version(match.group("version"))
def main(argv):
parser = argparse.ArgumentParser()
parser.add_argument("--release-version", help="The buck release version")
parser.add_argument(
"--release-timestamp", help="The unix timestamp when the release happened"
)
parser.add_argument(
"--java-version",
help="The Java version buck was compiled against",
required=True,
)
args = parser.parse_args(argv[1:])
if bool(args.release_version) != bool(args.release_timestamp):
print(
"--release-version and --release-timestamp must either both be "
"set, or neither can be set"
)
sys.exit(1)
# Locate the root of the buck repo. We'll need to be there to
# generate the buck version UID.
path = os.getcwd()
while not os.path.exists(os.path.join(path, ".buckconfig")):
path = os.path.dirname(path)
if args.release_version:
version = args.release_version
timestamp = args.release_timestamp
dirty = False
elif os.path.exists(os.path.join(path, ".git")):
# Attempt to create a "clean" version, but fall back to a "dirty"
# one if need be.
version = buck_version.get_clean_buck_version(path)
timestamp = -1
if version is None:
version = buck_version.get_dirty_buck_version(path)
else:
timestamp = buck_version.get_git_revision_timestamp(path)
dirty = buck_version.is_dirty(path)
else:
# We're building outside a git repo. Check for the special
# .buckrelease file created by the release process.
try:
with open(os.path.join(path, ".buckrelease")) as f:
timestamp = int(os.fstat(f.fileno()).st_mtime)
version = f.read().strip()
except IOError as e:
if e.errno == errno.ENOENT:
# No .buckrelease file. Do the best that we can.
version = "(unknown version)"
timestamp = int(time.time())
else:
raise e
dirty = False
json.dump(
{
"version": version,
"timestamp": timestamp,
"is_dirty": dirty,
"java_version": java_version.get_java_major_version(args.java_version),
},
sys.stdout,
sort_keys=True,
indent=2,
)
def main(argv):
parser = argparse.ArgumentParser()
parser.add_argument("--release-version", help="The buck release version")
parser.add_argument("--release-timestamp",
help="The unix timestamp when the release happened")
parser.add_argument(
"--java-version",
help="The Java version buck was compiled against",
required=True,
)
args = parser.parse_args(argv[1:])
if bool(args.release_version) != bool(args.release_timestamp):
print("--release-version and --release-timestamp must either both be "
"set, or neither can be set")
sys.exit(1)
# Locate the root of the buck repo. We'll need to be there to
# generate the buck version UID.
path = os.getcwd()
candidate_paths = []
vcs_module = None
while vcs_module is None and os.path.dirname(path) != path:
while not os.path.exists(os.path.join(path, ".buckconfig")):
path = os.path.dirname(path)
for vcs_dir, module in SUPPORTED_VCS.items():
if os.path.exists(os.path.join(path, vcs_dir)):
vcs_module = module
break
else:
candidate_paths.append(path)
path = os.path.dirname(path)
if vcs_module is None:
path = candidate_paths[0]
if args.release_version:
version = args.release_version
timestamp = args.release_timestamp
dirty = False
elif vcs_module is not None:
# Attempt to create a "clean" version, but fall back to a "dirty"
# one if need be.
version = vcs_module.get_clean_buck_version(path)
timestamp = -1
if version is None:
version = vcs_module.get_dirty_buck_version(path)
else:
timestamp = vcs_module.get_vcs_revision_timestamp(path)
dirty = vcs_module.is_dirty(path)
else:
# We're building outside a git repo. Check for the special
# .buckrelease file created by the release process.
try:
with open(os.path.join(path, ".buckrelease")) as f:
timestamp = int(os.fstat(f.fileno()).st_mtime)
version = f.read().strip()
except IOError as e:
if e.errno == errno.ENOENT:
# No .buckrelease file. Do the best that we can.
version = "(unknown version)"
timestamp = int(time.time())
else:
raise e
dirty = False
json.dump(
{
"version": version,
"timestamp": timestamp,
"is_dirty": dirty,
"java_version": java_version.get_java_major_version(
args.java_version),
},
sys.stdout,
sort_keys=True,
indent=2,
)
