quarkdown-core/com.quarkdown.core.util/IOUtils/computeChecksum

computeChecksum

fun computeChecksum(file: File): String

Computes an SHA-256 digest that represents the current state of file.

  • For a regular file, the digest covers its content.

  • For a directory, the digest covers the sorted list of relative paths and file sizes, which is fast (metadata only) and catches additions, deletions, and size changes.