append-xxhsum

Recursively adds missing xxhsum (XXH64) hashes from PATH to --xxhsum-filepath.

Usage

append-xxhsum [--xxhsum-filepath FILEPATH] \
  [--bsd-style] [--verbose] [--debug] [--help] \
  PATH

arg	description
PATH	PATH to analyze

param	long-param	description
-x	--xxhsum-filepath	FILEPATH of file to append to. Defaults to PATH\..\DIRNAME.xxhsum
-b	--bsd-style	BSD-style checksum lines. Defaults to GNU-style
-v	--verbose	increase the verbosity
-d	--debug	show debug information
-h	--help	show this help message and exit

To verify use xxhsum --check --quiet FILEPATH

Test run

pushd ~/Pictures >/dev/null \
  && time ~/Code/golang/append-xxhsum/bin/append-xxhsum-amd64 ../Code \
  && popd >/dev/null

Cross-compilation for ARM

Use export GOOS=linux && export GOARCH=arm64 before running go build.

Use lscpu to find out architecture. Check this guide for export values.