gitadmin
dc9293c7be
- Add formal arg syntax: --agent, --base, --force - Add process-tree detection scripts (Linux / macOS) to auto-detect parent agent - Add dispatch table supporting pi, opencode, goose, codex, claude + unknown fallback - Write child prompt to temp file instead of inline escaping - Name tmux windows for discoverability - Add new pre-flight checks: tmux session, agent detection, binary on PATH
45 lines
1.2 KiB
Bash
Executable File
45 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Walk the process tree upward from $PPID to find a known agent binary.
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# Outputs the agent name on stdout if found, exits 0.
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# Outputs nothing and exits 1 if no known agent is found.
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set -euo pipefail
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# Dispatch table: binary names we recognize.
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KNOWN_AGENTS="pi opencode goose codex claude"
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pid=$PPID
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while [ "$pid" -gt 1 ]; do
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# Read command name and parent PID from /proc.
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comm=$(cat /proc/$pid/comm 2>/dev/null) || { pid=1; continue; }
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ppid=$(awk '{print $4}' /proc/$pid/stat 2>/dev/null) || ppid=1
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# Direct match against known binaries.
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for agent in $KNOWN_AGENTS; do
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if [ "$comm" = "$agent" ]; then
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echo "$agent"
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exit 0
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fi
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done
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# If the process is node or bun, inspect cmdline for agent script paths.
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case "$comm" in
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node|bun)
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cmdline=$(tr '\0' ' ' < /proc/$pid/cmdline 2>/dev/null) || cmdline=""
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for agent in $KNOWN_AGENTS; do
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case "$cmdline" in
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*"$agent"*)
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echo "$agent"
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exit 0
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;;
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esac
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done
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;;
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esac
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pid=$ppid
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done
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exit 1
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