nix-super/tests/functional/compression-levels.sh

26 lines
549 B
Bash
Executable file

#!/usr/bin/env bash
source common.sh
TODO_NixOS
clearStore
clearCache
outPath=$(nix-build dependencies.nix --no-out-link)
cacheURI="file://$cacheDir?compression=xz&compression-level=0"
nix copy --to "$cacheURI" "$outPath"
FILESIZES=$(cat "${cacheDir}"/*.narinfo | awk '/FileSize: /{sum+=$2}END{print sum}')
clearCache
cacheURI="file://$cacheDir?compression=xz&compression-level=5"
nix copy --to "$cacheURI" "$outPath"
FILESIZES2=$(cat "${cacheDir}"/*.narinfo | awk '/FileSize: /{sum+=$2}END{print sum}')
[[ $FILESIZES -gt $FILESIZES2 ]]