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"""
Script to change the version property of the test files for PySTAC.
This is used when upgrading to a new version of STAC.
"""
import argparse
import json
import os
import re
import pystac
TARGET_VERSION = pystac.get_stac_version()
def migrate(path: str) -> None:
try:
with open(path) as f:
stac_json = json.load(f)
except json.decoder.JSONDecodeError:
print(f"Cannot read {path}")
raise
if "stac_version" in stac_json:
cur_ver = stac_json["stac_version"]
if not cur_ver == TARGET_VERSION:
print(
" - Migrating {} from {} to {}...".format(
path, cur_ver, TARGET_VERSION
)
)
obj = pystac.read_dict(stac_json, href=path)
migrated = obj.to_dict(include_self_link=False)
with open(path, "w") as f:
json.dump(migrated, f, indent=2)
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="Process some integers.")
parser.add_argument(
"--file", metavar="FILE", help="Only migrate this specific file."
)
args = parser.parse_args()
if args.file:
migrate(os.path.abspath(args.file))
else:
data_files_dir = os.path.dirname(os.path.realpath(__file__))
# Skip examples directory, which contains version specific STACs...
dirs_to_check = [
os.path.join(data_files_dir, x)
for x in os.listdir(data_files_dir)
if x != "examples"
]
for d in dirs_to_check:
print(f"checking in {d}..")
for root, _, files in os.walk(d):
# Skip directories with a version tag
if re.match(r".*-v\d.*", root):
continue
for fname in files:
if fname.endswith(".json"):
path = os.path.join(root, fname)
migrate(path)
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