scripts: add b/cleanup; update docs and mkfile

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

9p

@@ -1 +1 @@
-Subproject commit 80b7d1aad6829c62de26be95bce96c9b1ba3d28c
+Subproject commit 237e4dec8cdea67535cf5266d4d67b39b8ae37a7

mkfile

@@ -46,6 +46,7 @@ scripts:V:
 	cp -f scripts/b/job     $HOME/.config/ollie/scripts/b/job
 	cp -f scripts/b/q       $HOME/.config/ollie/scripts/b/q
 	cp -f scripts/b/sched   $HOME/.config/ollie/scripts/b/sched
+	cp -f scripts/b/cleanup $HOME/.config/ollie/scripts/b/cleanup
 	cp -f scripts/u/optimize $HOME/.config/ollie/scripts/u/optimize
 	chmod 755 $HOME/.config/ollie/scripts/u/optimize
 

scripts/README.md

@@ -13,6 +13,7 @@ $OLLIE/s/kill <id>            # kill a session
 $OLLIE/b/job "my prompt"      # submit and wait for a batch job
 $OLLIE/b/q "my prompt"        # foreground one-shot query
 $OLLIE/b/sched "my prompt"    # submit a background job; prints b/ path
+$OLLIE/b/cleanup              # remove all completed jobs
 $OLLIE/u/optimize "prompt"    # generate and return best optimized prompt
 ```
 
@@ -138,6 +139,16 @@ echo "prompt" | b/q [flags]
 
 ---
 
+## b/cleanup
+
+Remove all batch jobs with status `done`.
+
+```
+b/cleanup
+```
+
+---
+
 ## b/sched
 
 Submit a background job; prints the `b/` path for each job. Wrapper around

scripts/b/cleanup

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+# b/cleanup: remove all batch jobs with status "done".
+set -euo pipefail
+
+OLLIE=${OLLIE:-$HOME/mnt/ollie}
+
+for job in "$OLLIE"/b/*/; do
+    [ -d "$job" ] || continue
+    status=$(tr -d '[:space:]' < "$job/status" 2>/dev/null) || continue
+    case "$status" in
+        done*) rm -r "$job" ;;
+    esac
+done