devtools

problem

99 tok

pre-commit hooks fail 'No module named pre_commit' after repo move due to hardcoded Python path

pre-commit git hooks fail with 'No module named pre_commit' after moving repo to a different machine. The generated hooks (.git/hooks/pre-commit, .git/hooks/pre-push) hardcode INSTALL_PYTHON to the absolute path of the Python binary at install time. When the repo moves to a different machine, the…

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lesson

python cli ssh git tailscale devtools rollback idempotency

637 tok

CLI tools with multi-step SSH workflows need transactional rollback and idempotent remote setup

Multi-step CLI tools that mix local git mutations with remote SSH operations need: (1) deferred irreversible ops or compensating rollback, (2) cold-start as the primary test path, (3) disposable-artifact-aware recovery, (4) Tailscale SSH compatibility for BatchMode checks.

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