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7aaa36c cad04d1 4eef289 cad04d1 7aaa36c 4eef289 7aaa36c 4eef289 7aaa36c 4eef289 7aaa36c 4eef289 7aaa36c 4eef289 7aaa36c | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | #!/usr/bin/env bash
set -euo pipefail
# no-mistakes agents run in a stripped-down environment. Keep ctx validation fast
# by exposing the verified project Python toolchain and either the configured Codex
# resource directory or the resolved executable's directory.
script_dir="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)"
repo_root="$(cd -- "${script_dir}/.." && pwd -P)"
pwd_ctx_python_bin="${PWD}/.venv/bin"
repo_ctx_python_bin="${repo_root}/.venv/bin"
fallback_ctx_python_bin="/tmp/ctx-verify-venv/bin"
wrapper_path="${script_dir}/$(basename -- "${BASH_SOURCE[0]}")"
default_codex_app_paths="/Applications/Codex.app/Contents/Resources/codex:/Applications/ChatGPT.app/Contents/Resources/codex:${HOME:-}/Applications/Codex.app/Contents/Resources/codex:${HOME:-}/Applications/ChatGPT.app/Contents/Resources/codex"
is_runnable_codex() {
local candidate="$1"
[[ -f "${candidate}" && -x "${candidate}" ]] || return 1
[[ "${candidate}" -ef "${wrapper_path}" ]] && return 1
return 0
}
resolve_real_codex() {
local candidate
local path_codex
local codex_app_paths
local codex_app_candidates=()
if [[ -n "${CTX_NO_MISTAKES_REAL_CODEX:-}" ]]; then
is_runnable_codex "${CTX_NO_MISTAKES_REAL_CODEX}" || {
echo "Configured Codex executable is not runnable: ${CTX_NO_MISTAKES_REAL_CODEX}" >&2
return 127
}
fi
if [[ -n "${CTX_NO_MISTAKES_CODEX_RESOURCES:-}" ]]; then
candidate="${CTX_NO_MISTAKES_CODEX_RESOURCES}/codex"
is_runnable_codex "${candidate}" || {
echo "Configured Codex resources do not contain a runnable codex: ${candidate}" >&2
return 127
}
fi
if [[ -n "${CTX_NO_MISTAKES_REAL_CODEX:-}" ]]; then
printf '%s\n' "${CTX_NO_MISTAKES_REAL_CODEX}"
return 0
fi
if [[ -n "${CTX_NO_MISTAKES_CODEX_RESOURCES:-}" ]]; then
printf '%s\n' "${candidate}"
return 0
fi
codex_app_paths="${CTX_NO_MISTAKES_CODEX_APP_PATHS-${default_codex_app_paths}}"
if [[ -n "${codex_app_paths}" ]]; then
IFS=: read -r -a codex_app_candidates <<<"${codex_app_paths}"
for candidate in "${codex_app_candidates[@]}"; do
[[ -n "${candidate}" ]] || continue
if is_runnable_codex "${candidate}"; then
printf '%s\n' "${candidate}"
return 0
fi
done
fi
path_codex="$(command -v codex 2>/dev/null || true)"
if [[ -n "${path_codex}" ]] && is_runnable_codex "${path_codex}"; then
printf '%s\n' "${path_codex}"
return 0
fi
echo "Unable to find a runnable Codex executable; set CTX_NO_MISTAKES_REAL_CODEX." >&2
return 127
}
real_codex="$(resolve_real_codex)"
codex_resources="${CTX_NO_MISTAKES_CODEX_RESOURCES:-$(dirname -- "${real_codex}")}"
is_trusted_python_bin() {
local bin_dir="$1"
local venv_dir="${bin_dir%/bin}"
[[ -d "${bin_dir}" && -x "${bin_dir}/python" ]] || return 1
[[ -f "${venv_dir}/pyvenv.cfg" ]] || return 1
[[ -O "${venv_dir}" && -O "${bin_dir}" ]] || return 1
[[ -z "$(find "${venv_dir}" "${bin_dir}" -prune -perm -022 -print -quit)" ]]
}
has_validation_tools() {
local bin_dir="$1"
PYTHONDONTWRITEBYTECODE=1 "${bin_dir}/python" - <<'PY' >/dev/null 2>&1
import importlib.util
missing = [
module
for module in ("pytest", "ruff", "mypy")
if importlib.util.find_spec(module) is None
]
raise SystemExit(1 if missing else 0)
PY
}
candidate_python_bins=()
if [[ -n "${CTX_NO_MISTAKES_PYTHON_BIN:-}" ]]; then
candidate_python_bins+=("${CTX_NO_MISTAKES_PYTHON_BIN}")
fi
candidate_python_bins+=("${pwd_ctx_python_bin}" "${repo_ctx_python_bin}" "${fallback_ctx_python_bin}")
trusted_ctx_python_bin=""
for candidate_python_bin in "${candidate_python_bins[@]}"; do
if is_trusted_python_bin "${candidate_python_bin}" && has_validation_tools "${candidate_python_bin}"; then
trusted_ctx_python_bin="${candidate_python_bin}"
break
fi
done
if [[ -n "${trusted_ctx_python_bin}" ]]; then
export PATH="${trusted_ctx_python_bin}:${codex_resources}:${PATH}"
export CTX_NO_MISTAKES_PYTHON_BIN_RESOLVED="${trusted_ctx_python_bin}"
if [[ -x "${trusted_ctx_python_bin}/python" ]]; then
export VIRTUAL_ENV="${VIRTUAL_ENV:-${trusted_ctx_python_bin%/bin}}"
fi
else
export PATH="${codex_resources}:${PATH}"
fi
export PYTHONDONTWRITEBYTECODE="${PYTHONDONTWRITEBYTECODE:-1}"
export PIP_DISABLE_PIP_VERSION_CHECK="${PIP_DISABLE_PIP_VERSION_CHECK:-1}"
exec "${real_codex}" "$@"
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