Environment variables

Updated Jul 21, 2026
Variable Default Effect
POST_TURN_ALWAYS_FETCH unset Fetch the base ref before every quality check when truthy.
POST_TURN_BASE_REF origin/main Base ref used for merge-base and changed-file detection.
POST_TURN_BUILD_DRIVER auto Select auto, netsuke, or make.
POST_TURN_COMPUSH ignored Legacy no-op; use configuration gate toggles.
POST_TURN_MAKE_BIN make Make executable name or path.
POST_TURN_MAX_OUTPUT_CHARS 12000 Per-command output capture limit.
POST_TURN_NETSUKE_BIN netsuke Netsuke executable name or path.

Table 2: Runtime configuration.

Truthy boolean values are 1, true, and yes, case-insensitively.