Upload setup_project_alpha.sh

setup_project_alpha.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# This setup script is intended to be executed as root via:
+#   echo 'password' | sudo -S /tmp/setup_project_alpha.sh
+#
+# It prepares the environment for OSWorld-SFT/evaluation_examples/examples/os/task2.json
+
+TARGET_DIR="/home/user/dev/project_alpha"
+LOG_DIR="$TARGET_DIR/logs"
+DEPLOY="$TARGET_DIR/deploy.sh"
+
+mkdir -p "$LOG_DIR"
+
+# Ensure "developers" group exists and user is a member (so chgrp can succeed without sudo after newgrp).
+if ! getent group developers >/dev/null 2>&1; then
+  groupadd developers || true
+fi
+usermod -aG developers user || true
+
+# Create deploy.sh with deterministic size + mtime but "wrong" perms/group so the task has work to do.
+cat > "$DEPLOY" <<'EOF'
+#!/usr/bin/env bash
+set -euo pipefail
+echo "Deploy placeholder"
+EOF
+
+# Pad deploy.sh to exactly 1234 bytes (deterministic size for evaluator checks).
+python3 - <<'PY'
+from pathlib import Path
+p = Path("/home/user/dev/project_alpha/deploy.sh")
+data = p.read_bytes()
+TARGET = 1234
+if len(data) > TARGET:
+    raise SystemExit("deploy.sh too large")
+p.write_bytes(data + (b"#" * (TARGET - len(data))))
+PY
+
+# Deterministic mtime for evaluator checks.
+touch -d '2001-02-03 04:05:06' "$DEPLOY"
+
+# Set starting ownership/perms (task should change group to developers and perms to 754).
+chown user:user "$DEPLOY"
+chmod 700 "$DEPLOY"
+
+# Create logs: one recent and one old (>7 days) so cleanup is meaningful.
+printf '%s\n' 'recent log' > "$LOG_DIR/recent.log"
+printf '%s\n' 'old log' > "$LOG_DIR/old.log"
+touch -d '2 days ago' "$LOG_DIR/recent.log"
+touch -d '8 days ago' "$LOG_DIR/old.log"
+
+# Ensure ownership for the whole tree.
+chown -R user:user "$TARGET_DIR"
+
+