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Drop the need for python by using nproc --all/hw.logicalcpu_max

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Ilan Joselevich 2023-07-22 20:54:05 +03:00
parent 5cfd5166ea
commit 0562baaa8e
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1 changed files with 6 additions and 1 deletions
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7
install-nix.sh
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@ -46,11 +46,16 @@ installer_options=(
--nix-extra-conf-file "$workdir/nix.conf" --nix-extra-conf-file "$workdir/nix.conf"
) )
if [[ $OSTYPE =~ darwin ]]; then
dameon_user_count="$(sysctl -n hw.logicalcpu_max)"
else
dameon_user_count="$(nproc --all)"
fi
# only use the nix-daemon settings if on darwin (which get ignored) or systemd is supported # only use the nix-daemon settings if on darwin (which get ignored) or systemd is supported
if [[ (! $INPUT_INSTALL_OPTIONS =~ "--no-daemon") && ($OSTYPE =~ darwin || -e /run/systemd/system) ]]; then if [[ (! $INPUT_INSTALL_OPTIONS =~ "--no-daemon") && ($OSTYPE =~ darwin || -e /run/systemd/system) ]]; then
installer_options+=( installer_options+=(
--daemon --daemon
--daemon-user-count "$(python3 -c 'import multiprocessing as mp; print(mp.cpu_count() * 2)')" --daemon-user-count "$dameon_user_count"
) )
else else
# "fix" the following error when running nix* # "fix" the following error when running nix*