macOS sandbox blocks Homebrew git execution (symlinks resolve to Cellar
paths that SBPL cannot match). Bundled dugite-native — the same
relocatable Git distribution GitHub Desktop ships.
make dugite-fetch downloads the platform tarball to native/dugite/.
Toolchain checks the bundled binary first, sets GIT_EXEC_PATH and
GIT_TEMPLATE_DIR automatically. native/dugite/ is gitignored (57 MB
compressed).
Decision D-59 in tooling.md, dependency entry in licenses.yaml
(GPL-2.0 for the git binary, MIT for dugite-native build scripts).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
