81 lines
1.9 KiB
Python
81 lines
1.9 KiB
Python
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import subprocess
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import sys
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errors = []
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warnings = []
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class Entry:
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def __init__(self, msg):
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self.msgs = [msg]
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def more(self, *msgs):
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if len(msgs) == 0:
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msgs = [""]
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for msg in msgs:
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print(msg)
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self.msgs.append(msg)
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def log_error(msg):
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msg = f"ERROR: {msg}"
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print(msg)
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entry = Entry(msg)
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errors.append(entry)
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return entry
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def log_warning(msg):
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msg = f"WARNING: {msg}"
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print(msg)
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entry = Entry(msg)
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warnings.append(entry)
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return entry
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def log_finish():
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if len(errors) + len(warnings) == 0:
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print("Task completed successfully.")
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return
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print()
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errors_str = "1 error" if len(errors) == 1 else f"{len(errors)} errors"
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warnings_str = "1 warning" if len(warnings) == 1 else f"{len(warnings)} warnings"
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if len(errors) > 0 and len(warnings) > 0:
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print(f"Task failed with {errors_str} and {warnings_str}:")
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for entry in warnings:
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print("\n".join(entry.msgs))
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for entry in errors:
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print("\n".join(entry.msgs))
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elif len(errors) > 0:
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print(f"Task failed with {errors_str}:")
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for entry in errors:
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print("\n".join(entry.msgs))
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elif len(warnings) > 0:
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print(f"Task failed with {warnings_str}:")
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for entry in warnings:
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print("\n".join(entry.msgs))
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def shellish(func):
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def shellfunc(*args, **kwargs):
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exitcode = 0
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try:
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func(*args, **kwargs)
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except subprocess.CalledProcessError as err:
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msg = log_error(f"The following command failed with code {err.returncode}:")
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msg.more(" ".join(err.cmd))
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exitcode = err.returncode
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except SystemExit as err:
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exitcode = err.code
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except:
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log_error(sys.exception())
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exitcode = 1
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finally:
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log_finish()
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exit(exitcode)
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return shellfunc
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