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@@ -3,6 +3,7 @@
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import argparse
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import configparser
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import dataclasses
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+import hashlib
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import os
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import pathlib
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import string
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@@ -112,6 +113,16 @@ def main() -> None:
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try:
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t = BracedTemplate(template_file.read_text())
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output = t.substitute(result_values)
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+
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+ if output_file.exists():
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+ output_existing = output_file.read_text()
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+ if (
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+ hashlib.sha256(output.encode("utf8")).digest()
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+ == hashlib.sha256(output_existing.encode("utf8")).digest()
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+ ):
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+ print("- Output file unchanged; skipping file write")
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+ continue
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+
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output_file.write_text(output)
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print("- All checks passed; wrote output file")
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except Exception as e:
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