no issue
# Before
The pre-commit hook would abort the commit if any submodules were staged
for commit, and prompt the user to manually un-stage them and retry the
commit.
# Now
The pre-commit hook automatically un-stages any staged submodules, then
allows the commit to proceed.
# Why?
This was a daily annoyance that caused many common git commands to
abort, and required manual un-staging of the submodules before retrying
the commit:
- `git commit -a`
- `git add . && git commit`
- `git add -A && git commit`
If we ever _do_ need to commit submodules, we can always add them back
and run `git commit --no-verify` to accomplish that (which we would have
needed to do before regardless). This should accomplish the same goal of
not allowing submodules to be committed, but reduce the day to day
friction of making commits in Ghost.
- we no longer allow pushing to the `main` branch, so this hook is never
used
- if you tried to push locally, it'd fail because I've since removed
Lerna
- this commit cleans up the hook
- because we now ignore git submodule changes, they didn't show up in
`git diff --cached...`, so it was possible to get submodules to be
committed
- you can re-enable submodules to be shown with `--ignore-submodules=none`
- this implements that
- we never want to allow submodules to be committed, so I've removed the
prompt for faster feedback
fixes https://github.com/TryGhost/Toolbox/issues/532
- we should protect against failures entering `main` which could be
avoided by running a quick unit test beforehand
- this reintroduces Lerna as it supports parallelisation and `--since`,
to run linting and unit tests on packages that have changed since
upstream
- our use-case for this is to ensure that people don't push to
`main` without running linting, as this can block CI from passing
until the linting issue is resolved
- however, it can become annoying to run linting on non-main branches,
especially when you just want to WIP some changes without caring for
linting
- generally speaking, anyone who creates commits on a non-main branch is
going to open them as a PR, so linting is run anyway
- this commit get the branch name and only runs linting if we're on
`main`
refs https://ghost.slack.com/archives/C02G9E68C/p1665497363885949
- we've seen an issue with `lint-staged` in the Admin package because it
doesn't pick up the lint-todo file, so it incorrectly flags linting
issues that we're ignoring
- this is happening because it runs the command from cwd, where the lint
exclusion file does not exist
- thankfully, `lint-staged` has `--relative` which will run the command
from the directory where the command is defined in config, so `ghost/admin`
in our case, and that means the lint file is present and picked up
- up until this commit, git hooks were only used by a handful of people
because they were a pain:
- they'd only be set up when you did `yarn setup`
- the existing hooks ran `yarn lint` on all projects, which was
incredibly slow
- as a result, not many of us actually had them enabled, but this would
cause issues in CI because people were pushing un-linted commits
- other JS projects tend to use husky to automate the git hook setup and
lint-staged to speed up linting on changed files
- this commit switches to using them both
- `lint-staged` only runs `eslint` on staged JS files that are about to
be committed - if there's a linting error, it will stop the commit
- I've configured the pre-commit hook to successfully exit in CI because we
don't want to run pre-commit hooks right now
- this means we can remove Grunt - yay!
refs 002cf5b0eb
- The hook file has to be executable to be triggered in the pre-push stage:
hint: The '.git/hooks/pre-push' hook was ignored because it's not set as executable.
refs 81cd5fac7e
- While developing locally it's common to commit small WIP changes which might contain linting errors. Having the check done once on a pre-push phase gives enoght protection from pushing out broken code and reduces frustration when developing locally
refs 648530009d
- Naz has broken the main too many times - it's time to stop the atrocities.
- Having a lint check as a pre-commit hook will make it really hard commiting code with linting errors
refs #8235
Usage:
- for existing development setups: `grunt symlink` (will create the pre-commit symlink)
- for fresh development setups: `npm run init` (symlinking happens as part of the typical set up)
- ✨ Added pre-commit hook to handle submodules
- Checks to see if there are any submodules about to be committed
- Output matches closely to `git st` to make it easy to read
- Requires interaction from the committer to accept that this really should be committed
- ✨ Use grunt symlink to register githooks
- Grunt symlink will make a link to the pre-commit hook
- It ONLY does this if there isn't already a pre-commit hook, so won't overwrite anything
- It does this as part of npm run init, not grunt init, because a release repo would NEVER want this
- This is a dev tool, that configures the repo for development
