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# This hooks removes empty dirs and warns about them.
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hook() {
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if [ -d "${PKGDESTDIR}" ]; then
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find "${PKGDESTDIR}" -mindepth 1 -type d -empty -print -delete|sort -r|while read -r f; do
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_dir="${f##${PKGDESTDIR}}"
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msg_warn "$pkgver: removed empty dir: ${_dir}\n"
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done
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fi
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}
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