local/bin/homeinit: Install initial packages to separate profile

.local/bin/homeinit

@@ -1,6 +1,5 @@
 #!/bin/sh
 
-# TODO: Create a separate profile in /tmp to install gnupg, git, etc. then delete it when it's over.
 # TODO: Test if TTY and set pinentry appropriately without clobbering
 # ~/.gnupg/gpg-agent.conf
 # TODO: Run guix pull if OPT_UPDATE and if guix chekout is more than some days old, as specified by an environment variable.
@@ -12,6 +11,7 @@
 HTTPS_ROOT=https://gitlab.com/
 SSH_ROOT=git@gitlab.com:
 ROOT=$HTTPS_ROOT
+PROFILE=/tmp/homeinit-$USER/homeinit
 
 [ -z "$SOURCEDIR" ] && SOURCEDIR="$HOME/personal"
 [ -z "$XDG_CONFIG_HOME" ] && XDG_CONFIG_HOME="$HOME/.config"
@@ -90,8 +90,10 @@ inpath() {
 
 section "Initial packages"
 if inpath guix; then
-	## TODO: Should openssh be an input of Git?
-	guix package --install openssh gnupg git stow password-store
+	## REVIEW: Should openssh be an input of Git?  Mail sent to guix-devel.
+	mkdir "$(dirname "$PROFILE")"
+	guix package --profile="$PROFILE" --install openssh gnupg git stow password-store
+	source "$PROFILE"/etc/profile
 elif inpath pacman; then
 	sudo pacman --noconfirm -S --needed openssh gnupg git stow password-store
 fi
@@ -232,6 +234,11 @@ if inpath emacs; then
 	fi
 fi
 
+if inpath guix; then
+	section "Cleanup initial packages"
+	rm -rv "$(dirname "$PROFILE")"
+fi
+
 section "locate db"
 if [ -x ~/.local/bin/updatedb-local ]; then
 	~/.local/bin/updatedb-local