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Merge pull request #11761 from abitrolly/alt-sudo

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install: Allow to specify alternative `sudo` command
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mergify[bot] 2024-12-12 02:07:56 +00:00 • committed by GitHub
commit 9cf1b0cb57
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2 changed files with 13 additions and 7 deletions
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13
scripts/install-multi-user.sh
View file

@ -56,6 +56,9 @@ readonly NIX_INSTALLED_CACERT="@cacert@"
#readonly NIX_INSTALLED_CACERT="/nix/store/7dxhzymvy330i28ii676fl1pqwcahv2f-nss-cacert-3.49.2"
readonly EXTRACTED_NIX_PATH="$(dirname "$0")"
# allow to override identity change command
readonly NIX_BECOME=${NIX_BECOME:-sudo}
readonly ROOT_HOME=~root
if [ -t 0 ] && [ -z "${NIX_INSTALLER_YES:-}" ]; then
@ -123,7 +126,7 @@ uninstall_directions() {
cat <<EOF
$step. Restore $profile_target$PROFILE_BACKUP_SUFFIX back to $profile_target
sudo mv $profile_target$PROFILE_BACKUP_SUFFIX $profile_target
$NIX_BECOME mv $profile_target$PROFILE_BACKUP_SUFFIX $profile_target
(after this one, you may need to re-open any terminals that were
opened while it existed.)
@ -136,7 +139,7 @@ EOF
cat <<EOF
$step. Delete the files Nix added to your system:
sudo rm -rf "/etc/nix" "$NIX_ROOT" "$ROOT_HOME/.nix-profile" "$ROOT_HOME/.nix-defexpr" "$ROOT_HOME/.nix-channels" "$ROOT_HOME/.local/state/nix" "$ROOT_HOME/.cache/nix" "$HOME/.nix-profile" "$HOME/.nix-defexpr" "$HOME/.nix-channels" "$HOME/.local/state/nix" "$HOME/.cache/nix"
$NIX_BECOME rm -rf "/etc/nix" "$NIX_ROOT" "$ROOT_HOME/.nix-profile" "$ROOT_HOME/.nix-defexpr" "$ROOT_HOME/.nix-channels" "$ROOT_HOME/.local/state/nix" "$ROOT_HOME/.cache/nix" "$HOME/.nix-profile" "$HOME/.nix-defexpr" "$HOME/.nix-channels" "$HOME/.local/state/nix" "$HOME/.cache/nix"
and that is it.
@ -343,7 +346,7 @@ __sudo() {
echo "I am executing:"
echo ""
printf " $ sudo %s\\n" "$cmd"
printf " $ $NIX_BECOME %s\\n" "$cmd"
echo ""
echo "$expl"
echo ""
@ -361,7 +364,9 @@ _sudo() {
if is_root; then
env "$@"
else
sudo "$@"
# env sets environment variables for sudo alternatives
# that don't support "VAR=value command" syntax
$NIX_BECOME env "$@"
fi
}

7
scripts/install-nix-from-tarball.sh
View file

@ -9,6 +9,8 @@ self="$(dirname "$0")"
nix="@nix@"
cacert="@cacert@"
# allow to override identity change command
readonly NIX_BECOME="${NIX_BECOME:-sudo}"
if ! [ -e "$self/.reginfo" ]; then
echo "$0: incomplete installer (.reginfo is missing)" >&2
@ -63,7 +65,6 @@ while [ $# -gt 0 ]; do
exit 1
fi
INSTALL_MODE=no-daemon
# intentional tail space
ACTION=install
;;
--yes)
@ -135,8 +136,8 @@ echo "performing a single-user installation of Nix..." >&2
if ! [ -e "$dest" ]; then
cmd="mkdir -m 0755 $dest && chown $USER $dest"
echo "directory $dest does not exist; creating it by running '$cmd' using sudo" >&2
if ! sudo sh -c "$cmd"; then
echo "directory $dest does not exist; creating it by running '$cmd' using $NIX_BECOME" >&2
if ! $NIX_BECOME sh -c "$cmd"; then
echo "$0: please manually run '$cmd' as root to create $dest" >&2
exit 1
fi