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CosmicClash/training/curriculum.sh
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#!/usr/bin/env bash
# Runs the staged curriculum (see TRAINING.md, curriculum.py) detached from
# your SSH session, the same way start_training.sh does for a single run —
# safe to disconnect any time. Uses its own tmux session ("cosmic-curriculum")
# so it doesn't collide with a manual next_run.sh/start_training.sh run.
#
# Usage: ./curriculum.sh [curriculum.py args...]
# e.g.: ./curriculum.sh
# ./curriculum.sh --seed-checkpoint checkpoints/run11/final.zip
# ./curriculum.sh --force-retry
set -euo pipefail
cd "$(dirname "$0")"
SESSION="cosmic-curriculum"
TB_PORT=6006
command -v tmux >/dev/null 2>&1 || { echo "tmux is required: sudo apt install tmux" >&2; exit 1; }
if tmux has-session -t "$SESSION" 2>/dev/null; then
echo "Session '$SESSION' already running — attaching (detach with Ctrl-B then D)."
exec tmux attach -t "$SESSION"
fi
tmux new-session -d -s "$SESSION" -n curriculum \
".venv/bin/python curriculum.py $*; echo; echo '=== curriculum.py exited — press Enter to close ==='; read"
if ! (exec 3<>"/dev/tcp/127.0.0.1/$TB_PORT") 2>/dev/null; then
tmux new-window -d -t "$SESSION" -n dashboard \
".venv/bin/tensorboard --logdir logs --host 0.0.0.0 --port $TB_PORT"
fi
IP=$(hostname -I 2>/dev/null | awk '{print $1}')
echo "Curriculum started in tmux session '$SESSION' — SSH disconnects won't touch it."
echo " watch it: tmux attach -t $SESSION (detach again with Ctrl-B then D)"
echo " dashboard: http://${IP:-<this-box>}:$TB_PORT"
echo " progress: cat curriculum_state.json"