mirror of
https://github.com/revng/revng
synced 2026-06-21 14:07:57 +00:00
Giacomo Vercesi
942cf50735
Package revng's python code in two wheels: `revng` and `revng_internal`.
The revng wheel contains the
`revng.{pipeline_description,model,tupletree}` modules, while the
`revng_internal` one everything under `revng.internal`.
51 lines
1.2 KiB
Python
51 lines
1.2 KiB
Python
#
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# This file is distributed under the MIT License. See LICENSE.md for details.
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#
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import os
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import sys
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from pathlib import Path
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import requests
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from xdg import xdg_cache_home
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class Logger:
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def __init__(self):
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self.verbose = False
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def log(self, message):
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if self.verbose:
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sys.stderr.write(message + "\n")
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def log_warning(self, message):
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self.log("warning: " + message)
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logger = Logger()
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log = logger.log
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log_warning = logger.log_warning
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def cache_directory() -> Path:
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if "REVNG_CACHE_DIR" in os.environ:
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return Path(os.environ["REVNG_CACHE_DIR"])
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else:
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return xdg_cache_home() / "revng"
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def download_file(url, local_filename):
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log(f"Downloading {local_filename}")
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with requests.get(url, stream=True) as request:
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if request.status_code == 200:
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with open(local_filename, "wb") as debug_file:
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for chunk in request.iter_content(chunk_size=64 * 1024):
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debug_file.write(chunk)
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log("Downloaded")
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return True
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elif request.status_code == 404:
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log("URL was not found")
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else:
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log(f"URL returned status code {request.status_code}")
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return False
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