test-hashes

#!/usr/bin/env bash

. "$(dirname "$0")/common.sh"

fileset=()
for file in ${LOC}/*; do
    if [[ ! "${file}" == *.asc && ! "${file}" == *.md5 && ! "${file}" == *.sha1 && ! "${file}" == *.sha256 ]]; then
        fileset=("${fileset[@]}" "$(basename "${file}")")
    fi
done

missing=0
failed=0
function check() {
    local label=$1
    shift
    local file=$1
    shift
    if [ \! -f "${LOC}/${file}" ]; then
        fyellow; echo -n " $label"; fwhite
        missing=$((missing+1))
        return 1
    fi
    ( cd "$LOC" && "$@" "$(basename "$file")" >/dev/null 2>/dev/null ) && {
        fgreen; echo -n " $label"; fwhite
        return 0
    } || {
        fred; echo -n " $label"; fwhite
        failed=$((failed+1))
        return 1
    }
}

for file in "${fileset[@]}"; do
    fcyan; echo -n $file; fwhite; echo -n ":"
    if [[ "${file}" == *.tar.gz ]]; then
        check TAR.GZ "${file}" tar tzf
        check has-ZIP "$(basename "${file}" .tar.gz).zip" test -f
    fi
    if [[ "${file}" == *.zip ]]; then
        check ZIP "${file}" unzip -t
        check has-TAR.GZ "$(basename "${file}" .zip).tar.gz" test -f
    fi
    check MD5 "${file}.md5" md5sum --check --status
    check SHA1 "${file}.sha1" shasum --algorithm 1 --check --status
    check SHA256 "${file}.sha256" shasum --algorithm 256 --check --status
    check PGP "${file}.asc" gpg --quiet --verify --trust-model always
    echo ""
done

[ $missing -gt 0 ] && ( fyellow; echo "$missing files were missing" )
[ $failed -gt 0 ] && ( fred; echo "$failed tests failed" )
[ $missing -eq 0 -a $failed -eq 0 ] && ( fgreen; echo "all good" )
fwhite