66 lines
1.8 KiB
Bash
Executable File
66 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# description: Spawn a subagent session, submit a prompt, and return immediately. The subagent runs independently; use prompt files for coordination.
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# Args: [-name NAME] [-agent A] [-backend B] [-model M] [-cwd DIR] <prompt...>
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# Output: session path (e.g. s/my-session)
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set -euo pipefail
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OLLIE="${OLLIE:-$HOME/mnt/ollie}"
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die() { printf 'subagent_spawn: %s\n' "$*" >&2; exit 1; }
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name=; agent=; backend=; model=; cwd=
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while [ $# -gt 0 ]; do
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case $1 in
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-name) name=$2; shift ;;
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-agent) agent=$2; shift ;;
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-backend) backend=$2; shift ;;
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-model) model=$2; shift ;;
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-cwd) cwd=$2; shift ;;
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--) shift; break ;;
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-*) die "unknown flag: $1" ;;
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*) break ;;
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esac
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shift
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done
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[ $# -eq 0 ] && die "prompt required"
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name=${name:-$(/bin/date +%s%N)-$$}
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# Prefix with parent session ID for global uniqueness.
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[ -n "$OLLIE_SESSION_ID" ] && name="${OLLIE_SESSION_ID}__${name}"
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cwd=${cwd:-$(pwd)}
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# Prepend parent identity and plan so the child always knows who spawned it.
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parent_plan=""
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if [ -n "$OLLIE_SESSION_ID" ]; then
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plan_file="$OLLIE/s/$OLLIE_SESSION_ID/plan"
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[ -s "$plan_file" ] && parent_plan=$(cat "$plan_file")
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fi
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prompt="[parent_session_id=${OLLIE_SESSION_ID}]
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[session_id=${name}]${parent_plan:+
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[parent_plan_start]
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${parent_plan}
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[parent_plan_end]}
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$*"
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kv="name=${name}
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cwd=${cwd}"
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[ -n "$agent" ] && kv="${kv}
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agent=${agent}"
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[ -n "$backend" ] && kv="${kv}
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backend=${backend}"
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[ -n "$model" ] && kv="${kv}
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model=${model}"
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printf '%s\n' "$kv" > "$OLLIE/s/new" || die "failed to create session"
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B="$OLLIE/s/$name"
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SECONDS=0
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until [ -d "$B" ] || [ "$SECONDS" -ge 5 ]; do sleep 0.05; done
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[ -d "$B" ] || die "timeout waiting for session $name"
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printf '%s\n' "$prompt" > "$B/prompt" || die "failed to submit prompt"
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printf '%s\n' "$B"
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