no longer leaving behind garbage in the form of serve_xyz

build.sh

@@ -3,11 +3,11 @@
 #! nix-shell -p bash harfbuzz soupault woff2 jotdown python3 --pure
 
 if ! [[ -d pgvv/ ]]; then
-	python3 -m venv pgvv
-	source ./pgvv/bin/activate
-	python3 -m pip install --upgrade pip
-	pip install --upgrade pygments
-	deactivate
+    python3 -m venv pgvv
+    source ./pgvv/bin/activate
+    python3 -m pip install --upgrade pip
+    pip install --upgrade pygments
+    deactivate
 fi
 
 function soup_config {
@@ -58,20 +58,26 @@ pygmentize -f html -S algol_nu | grep -v 'line-height' >css/code.css
 builtin pushd acl.cool
 soup_config
 soupault
-
 NEXT_DIR="serve_$(date +%s)"
+CUR_DIR=$(find . -maxdepth 1 -type d -regex './serve_[0-9]+')
+echo "$PREV_DIR"
 cp -a serve "$NEXT_DIR"
 ln -sfn "$NEXT_DIR" serve_
-
+for d in $CUR_DIR; do
+    rm -r $d
+done
 popd
+
 builtin pushd ytheleus.org
 soup_config
 soupault
-
 NEXT_DIR="serve_$(date +%s)"
+CUR_DIR=$(find . -maxdepth 1 -type d -regex './serve_[0-9]+')
 cp -a serve "$NEXT_DIR"
 ln -sfn "$NEXT_DIR" serve_
-
+for d in $CUR_DIR; do
+    rm -r $d
+done
 popd
 
 deactivate