Clean up issues around uninstall directions, and only show
relevant directions
This commit is contained in:
Graham Christensen
parent
6f639943c2
commit
092f447c6d
|
|
@ -55,19 +55,24 @@ contactme() {
|
|||
|
||||
uninstall_directions() {
|
||||
subheader "Uninstalling nix:"
|
||||
local step=1
|
||||
cat <<EOF
|
||||
$step. If $PLIST_DEST exists:
|
||||
local step=0
|
||||
|
||||
if [ -e "$PLIST_DEST" ]; then
|
||||
step=$((step + 1))
|
||||
cat <<EOF
|
||||
$step. Delete $PLIST_DEST
|
||||
|
||||
sudo launchctl unload $PLIST_DEST
|
||||
sudo rm $PLIST_DEST
|
||||
|
||||
EOF
|
||||
fi
|
||||
|
||||
for profile_target in "${PROFILE_TARGETS[@]}"; do
|
||||
if [ -e "$profile_target" ]; then
|
||||
if [ -e "$profile_target" ] && [ -e "$profile_target$PROFILE_BACKUP_SUFFIX" ]; then
|
||||
step=$((step + 1))
|
||||
cat <<EOF
|
||||
$step. If $profile_target$PROFILE_BACKUP_SUFFIX exists:
|
||||
$step. Restore $profile_target$PROFILE_BACKUP_SUFFIX back to $profile_target
|
||||
|
||||
sudo mv $profile_target$PROFILE_BACKUP_SUFFIX $profile_target
|
||||
|
||||
|
|
@ -77,8 +82,8 @@ opened while it existed.)
|
|||
EOF
|
||||
fi
|
||||
done
|
||||
step=$((step + 1))
|
||||
|
||||
step=$((step + 1))
|
||||
cat <<EOF
|
||||
$step. Delete the files Nix added to your system:
|
||||
|
||||
|
|
@ -307,6 +312,8 @@ also look for similar references in:
|
|||
- ~/.profile
|
||||
|
||||
or other shell init files that you may have.
|
||||
|
||||
$(uninstall_directions)
|
||||
EOF
|
||||
fi
|
||||
fi
|
||||
|
|
@ -368,10 +375,13 @@ EOF
|
|||
|
||||
danger_paths=("$ROOT_HOME/.nix-defexpr" "$ROOT_HOME/.nix-channels" "$ROOT_HOME/.nix-profile")
|
||||
for danger_path in "${danger_paths[@]}"; do
|
||||
if _sudo "foo"; then
|
||||
if _sudo "making sure that $danger_path doesn't exist" \
|
||||
test -e "$danger_path"; then
|
||||
failure <<EOF
|
||||
I found a file at $danger_path, which is a relic of a previous
|
||||
installation. You must first delete this file before continuing.
|
||||
|
||||
$(uninstall_directions)
|
||||
EOF
|
||||
fi
|
||||
done
|
||||
|
|
@ -533,23 +543,36 @@ place_channel_configuration() {
|
|||
install -m 0664 "$SCRATCH/.nix-channels" "$ROOT_HOME/.nix-channels"
|
||||
}
|
||||
|
||||
chat_about_sudo() {
|
||||
header "let's talk about sudo"
|
||||
welcome_to_nix() {
|
||||
ok "Welcome to the Multi-User Nix Installation"
|
||||
|
||||
cat <<EOF
|
||||
This script is going to call sudo a lot. Every time we do, it'll
|
||||
output exactly what it'll do, and why.
|
||||
|
||||
Just like this:
|
||||
This installation tool will set up your computer with the Nix package
|
||||
manager. This will happen in a few stages:
|
||||
|
||||
1. Make sure your computer doesn't already have Nix. If it does, I
|
||||
will show you instructions on how to clean up your old one.
|
||||
|
||||
2. Show you what we are going to install and where. Then we will ask
|
||||
if you are ready to continue.
|
||||
|
||||
3. Create the system users and groups that the Nix daemon uses to run
|
||||
builds.
|
||||
|
||||
4. Perform the basic installation of the Nix files daemon.
|
||||
|
||||
5. Configure your shell to import special Nix Profile files, so you
|
||||
can use Nix.
|
||||
|
||||
6. Start the Nix daemon.
|
||||
|
||||
EOF
|
||||
|
||||
__sudo "to demonstrate how our sudo prompts look" \
|
||||
echo "this is a sudo prompt"
|
||||
if ui_confirm "Would you like to see a more detailed list of what we will do?"; then
|
||||
cat <<EOF
|
||||
|
||||
cat <<EOF
|
||||
|
||||
We're going to use sudo to set up Nix:
|
||||
We will:
|
||||
|
||||
- make sure your computer doesn't already have Nix files
|
||||
(if it does, I will tell you how to clean them up.)
|
||||
|
|
@ -560,24 +583,44 @@ We're going to use sudo to set up Nix:
|
|||
- set up the "default profile" by creating some Nix-related files in
|
||||
$ROOT_HOME
|
||||
EOF
|
||||
for profile_target in "${PROFILE_TARGETS[@]}"; do
|
||||
if [ -e "$profile_target" ]; then
|
||||
cat <<EOF
|
||||
for profile_target in "${PROFILE_TARGETS[@]}"; do
|
||||
if [ -e "$profile_target" ]; then
|
||||
cat <<EOF
|
||||
- back up $profile_target to $profile_target$PROFILE_BACKUP_SUFFIX
|
||||
- update $ to include some Nix configuration
|
||||
- update $profile_target to include some Nix configuration
|
||||
EOF
|
||||
fi
|
||||
done
|
||||
cat <<EOF
|
||||
fi
|
||||
done
|
||||
cat <<EOF
|
||||
- load and start a LaunchDaemon (at $PLIST_DEST) for nix-daemon
|
||||
|
||||
EOF
|
||||
if ! ui_confirm "Ready to continue?"; then
|
||||
failure <<EOF
|
||||
Okay, maybe you would like to talk to the team.
|
||||
EOF
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
chat_about_sudo() {
|
||||
header "let's talk about sudo"
|
||||
|
||||
cat <<EOF
|
||||
This script is going to call sudo a lot. Every time we do, it'll
|
||||
output exactly what it'll do, and why.
|
||||
|
||||
Just like this:
|
||||
EOF
|
||||
|
||||
__sudo "to demonstrate how our sudo prompts look" \
|
||||
echo "this is a sudo prompt"
|
||||
|
||||
cat <<EOF
|
||||
|
||||
This might look scary, but everything can be undone by running just a
|
||||
few commands.
|
||||
|
||||
$(uninstall_directions)
|
||||
|
||||
We used to ask you to confirm each time sudo ran, but it was too many
|
||||
times. Instead, I'll just ask you this one time:
|
||||
few commands. We used to ask you to confirm each time sudo ran, but it
|
||||
was too many times. Instead, I'll just ask you this one time:
|
||||
|
||||
EOF
|
||||
if ui_confirm "Can we use sudo?"; then
|
||||
|
|
@ -690,7 +733,7 @@ configure_nix_daemon_plist() {
|
|||
|
||||
|
||||
main() {
|
||||
|
||||
welcome_to_nix
|
||||
chat_about_sudo
|
||||
|
||||
if [ "${PINCH_ME_IM_SILLY:-}" = "" ]; then
|
||||
|
|
@ -706,6 +749,11 @@ main() {
|
|||
exit 1
|
||||
fi
|
||||
|
||||
if [ "${PINCH_ME_IM_SILLY:-}" != "" ]; then
|
||||
exit 1
|
||||
fi
|
||||
|
||||
|
||||
create_build_group
|
||||
create_build_users
|
||||
create_directories
|
||||
|
|
|
|||
Loading…
Reference in New Issue