When configuration affects scripts (env vars, dotenv files, compatibility gates), treat it as serialized input/output and enforce correctness at three points: (1) safe encoding, (2) correct source scoping, and (3) declared bounds.
Apply this standard: 1) Escape/quote values you write into dotenv/shell syntax.
KEY="value", ensure the value has embedded \ and " escaped so the generated line remains valid.# value may contain backslashes and quotes; escape for a double-quoted dotenv token
escaped="$value"
escaped=$(printf '%s' "$escaped" | sed 's/\\/\\\\/g; s/"/\\"/g')
echo "KEY=\"$escaped\"" # always double-quote the serialized token
2) Scope config-file reads to the explicit boundary variable.
HERMES_ENV_FILE, only read the token(s) from that file.HERMES_HOME (or similar) is set.3) Enforce compatibility ranges exactly as declared.
requires-python), bound your “>=” checks to that range; don’t assume a broader interpreter is usable.<3.14).Net effect: generated config remains parseable, scripts read the intended configuration source, and installations/feature gates behave consistently with the project’s declared support.