Git hooked jsou skripty, které Git spouští automaticky v určitých bodech pracovního postupu Git (před/po commitu, pushu, mergech atd.). Umožňují automatizaci — vynucování standardů, spouštění kontrol a spouštění akcí — a jsou široce používány pro kvalitu kódu a integraci CI.
Co jsou hooked
Hooks are executable scripts in .git/hooks/ (or managed by tools) that Git runs on EVENTS:
CLIENT-SIDE (local):
pre-commit → before a commit is created (lint, format, run quick tests)
commit-msg → validate/format the commit message
pre-push → before pushing (run tests, prevent pushing broken code)
post-merge/checkout → after merge/checkout (e.g. reinstall dependencies)
SERVER-SIDE (on the remote):
pre-receive / update → enforce policies on push (reject bad pushes)
post-receive → trigger deployment/CI/notifications after a push
