bin/gc: Do Nix GC too

1 files changed, 24 insertions, 3 deletions

diff --git a/bin/gc b/bin/gc
index b156b08..cd341ea 100755
--- a/bin/gc
+++ b/bin/gc
@@ -79,12 +79,32 @@ disk() {
 
 
 gc_guix() {
-	pass show velhinho/andreh | head -n1 | sudo -iS guix system delete-generations
-	pass show velhinho/andreh | head -n1 | sudo -iS guix gc --optimize -d
+	if [ -e /var/guix/profiles/system ]; then
+		pass show "$(hostname)"/andreh | head -n1 |
+			sudo -iS sh -c 'guix system delete-generations && guix gc -d'
+	fi
 	guix home delete-generations
-	guix gc --optimize -d
+	guix gc -d
 }
 
+gc_nix() {
+	if [ ! -e /nix/ ]; then
+		return
+	fi
+
+	PROFILES='
+	/nix/var/nix/profiles/per-user/root/channels
+	/nix/var/nix/profiles/system
+	'
+
+	for p in $PROFILES; do
+		pass show "$(hostname)"/andreh | head -n1 |
+			sudo -iS nix-env --delete-generations old -p "$p"
+	done
+	nix-env --delete-generations old
+	nix-store --gc
+	nix-collect-garbage -d
+}
 gc_nohup() {
 	find ~/ -type f -name 'nohup.out' -exec rm -vf "{}" \;
 }
@@ -123,6 +143,7 @@ gc_vcs() {
 gc_all() {
 	set -x
 	gc_guix
+	gc_nix
 	gc_nohup
 	gc_trash
 	gc_tmpdir