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pytorch/scripts/remove_apache_header.sh
PyTorch MergeBot ced5cf042d Revert "Cleanup old caffe2 scripts (#158475)"
This reverts commit 94d7f0c1ef9a4cb4db0eb5d6b1ffc55941cbeab1.

Reverted https://github.com/pytorch/pytorch/pull/158475 on behalf of https://github.com/facebook-github-bot due to Diff reverted internally ([comment](https://github.com/pytorch/pytorch/pull/158475#issuecomment-3085447409))
2025-07-17 20:58:34 +00:00

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if [[ "$1" == *.py ]]; then
apache_header="apache_python.txt"
else
apache_header="apache_header.txt"
fi
apache_lines=$(wc -l < "${apache_header}")
apache_md5=$(cat "${apache_header}" | md5)
header_md5=$(head -n ${apache_lines} $1 | md5)
if [ "${header_md5}" == "${apache_md5}" ]; then
keep_lines=$(($(wc -l < $1) - ${apache_lines}))
tail -n ${keep_lines} $1 > _remove_apache_header.txt
mv _remove_apache_header.txt $1
fi