From 2f8bbc57492ef40c449b20d13774f93643889abe Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Tue, 26 Sep 2023 11:48:01 +0100 Subject: [PATCH 1/2] Bump actions/checkout from 3 to 4 (#826) Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4. - [Release notes](https://github.com/actions/checkout/releases) - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) - [Commits](https://github.com/actions/checkout/compare/v3...v4) --- updated-dependencies: - dependency-name: actions/checkout dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- .github/workflows/R-CMD-check.yaml | 2 +- .github/workflows/clean_cache.yaml | 2 +- .github/workflows/document.yaml | 2 +- .github/workflows/lint-changed-files.yaml | 2 +- .github/workflows/pkgdown.yaml | 2 +- .github/workflows/style.yaml | 2 +- .github/workflows/test-coverage.yaml | 2 +- 7 files changed, 7 insertions(+), 7 deletions(-) diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml index 678993c26..060d818c5 100644 --- a/.github/workflows/R-CMD-check.yaml +++ b/.github/workflows/R-CMD-check.yaml @@ -24,7 +24,7 @@ jobs: R_KEEP_PKG_SOURCE: yes steps: - - uses: actions/checkout@v3 + - uses: actions/checkout@v4 - uses: r-lib/actions/setup-pandoc@v2 diff --git a/.github/workflows/clean_cache.yaml b/.github/workflows/clean_cache.yaml index d8552c15f..cf6188df8 100644 --- a/.github/workflows/clean_cache.yaml +++ b/.github/workflows/clean_cache.yaml @@ -9,7 +9,7 @@ jobs: runs-on: ubuntu-latest steps: - name: Check out code - uses: actions/checkout@v3 + uses: actions/checkout@v4 - name: Cleanup run: | diff --git a/.github/workflows/document.yaml b/.github/workflows/document.yaml index 9ead74f9b..0858355fe 100644 --- a/.github/workflows/document.yaml +++ b/.github/workflows/document.yaml @@ -15,7 +15,7 @@ jobs: GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }} steps: - name: Checkout repo - uses: actions/checkout@v3 + uses: actions/checkout@v4 with: fetch-depth: 0 diff --git a/.github/workflows/lint-changed-files.yaml b/.github/workflows/lint-changed-files.yaml index a5074e3b6..e057592b4 100644 --- a/.github/workflows/lint-changed-files.yaml +++ b/.github/workflows/lint-changed-files.yaml @@ -12,7 +12,7 @@ jobs: env: GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }} steps: - - uses: actions/checkout@v3 + - uses: actions/checkout@v4 - uses: r-lib/actions/setup-r@v2 diff --git a/.github/workflows/pkgdown.yaml b/.github/workflows/pkgdown.yaml index 5592a446b..1974bb2cf 100644 --- a/.github/workflows/pkgdown.yaml +++ b/.github/workflows/pkgdown.yaml @@ -26,7 +26,7 @@ jobs: steps: - name: Checkout repo - uses: actions/checkout@v3 + uses: actions/checkout@v4 - name: Checkout Pull Request if: contains(env.isPR, 'true') diff --git a/.github/workflows/style.yaml b/.github/workflows/style.yaml index 5b3b8dab6..b8a242270 100644 --- a/.github/workflows/style.yaml +++ b/.github/workflows/style.yaml @@ -15,7 +15,7 @@ jobs: GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }} steps: - name: Checkout repo - uses: actions/checkout@v3 + uses: actions/checkout@v4 with: fetch-depth: 0 diff --git a/.github/workflows/test-coverage.yaml b/.github/workflows/test-coverage.yaml index 2405bcc47..612ecb81a 100644 --- a/.github/workflows/test-coverage.yaml +++ b/.github/workflows/test-coverage.yaml @@ -16,7 +16,7 @@ jobs: steps: - name: Checkout repo - uses: actions/checkout@v3 + uses: actions/checkout@v4 - name: Setup R uses: r-lib/actions/setup-r@v2 From 6e866cd8aeb1ba2c740cd2e0d08b992055d58511 Mon Sep 17 00:00:00 2001 From: James McMahon Date: Tue, 26 Sep 2023 16:53:00 +0100 Subject: [PATCH 2/2] Update the dev SOP (#817) * Fix some typos and grammar * Add section on labeling issues * Update section on branches * Update section on branching * Improve the section on committing * Add workflow diagram * Add flow diagram for review process * Add section on GitHub actions * Add section on repo out of sync issues * typos * More typos * [check-spelling] Update metadata Update for https://github.com/Public-Health-Scotland/source-linkage-files/actions/runs/5891727053/attempts/1 Accepted in https://github.com/Public-Health-Scotland/source-linkage-files/pull/817#issuecomment-1682338964 Signed-off-by: check-spelling-bot --------- Signed-off-by: check-spelling-bot Co-authored-by: Megan McNicol <43570769+SwiftySalmon@users.noreply.github.com> --- .github/actions/spelling/expect.txt | 17 ++- R_development_SOP.md | 160 ++++++++++++++++++++++------ 2 files changed, 145 insertions(+), 32 deletions(-) diff --git a/.github/actions/spelling/expect.txt b/.github/actions/spelling/expect.txt index 3236edd84..7c038f875 100644 --- a/.github/actions/spelling/expect.txt +++ b/.github/actions/spelling/expect.txt @@ -5,6 +5,7 @@ ADPE adtf arrivalmode arth +atlassian attendcat aut bedday @@ -16,8 +17,10 @@ callr Canx carehome careinspectorate +categorises cattend CCYY +cdn cennum chp chpstart @@ -26,6 +29,7 @@ Classificat cls cmh CNWs +codecov commhosp congen costincdnas @@ -34,6 +38,7 @@ costsfy covr cph createslf +customise dataframe datamart datazone @@ -46,7 +51,9 @@ dbconnect dbplyr deathdiag demog +devhints dfc +Diagramme disch dischloc dischto @@ -92,9 +99,11 @@ homecare homev hscp hscpnames +htmlwidgets IDPC infyyear ipdc +issuenumber itle iwalk jaccard @@ -107,12 +116,13 @@ keytime keytimex kis lgl -kis +lintr los ltc ltcs lubridate magrittr +markdownguide Mcbride mcmahon MMMYY @@ -141,6 +151,7 @@ pattype phs phsmethods phsopendata +pkgdown placeinc plics PMS @@ -152,6 +163,7 @@ praccode ptypes purrr quickstart +rankdir Rbuildignore rcmdcheck rdd @@ -163,6 +175,7 @@ readr readxl reasonwait recid +reflectoring refsource rlang rmarkdown @@ -171,6 +184,7 @@ Rprofile Rscript rspm RStudio +rstudio rstudioapi Rtype SDcols @@ -182,6 +196,7 @@ setnames Siar sigfac simd +SLF slf slfhelper smr diff --git a/R_development_SOP.md b/R_development_SOP.md index 1c147ebd4..278ca4f7a 100644 --- a/R_development_SOP.md +++ b/R_development_SOP.md @@ -2,9 +2,9 @@ ## Background -This SOP (Standard Operating Procedure) aims to provide background to and a framework for contributing to the SLF (Source Linkage Files) R project. It aims to be the first port of call of new contributors / team members, as well as a reference for existing team members. +This SOP (Standard Operating Procedure) aims to provide background to and a framework for contributing to the SLF (Source Linkage Files) R project. It aims to be the first port of call for new contributors / team members, as well as a reference for existing team members. -Please feel free to edit this document with any additions or clarifications, either committing directly or by opening a Pull Request (PR) and asking for input on your changes from others. +Please feel free to edit this document with any additions or clarifications, either by committing directly or by opening a Pull Request (PR) and asking for input on your changes from others. ### Acronyms reference @@ -19,46 +19,83 @@ Any piece of work required should be logged as [an issue on GitHub](https://gith You should regularly check the issues page for any work that needs to be picked up, you should assign the issue to yourself so other people know that you are working on it. You can also create a branch for the issue from GitHub, this will be helpful later as GitHub will automatically link the issue when you open a PR. +### Labels, milestones and projects + +It is useful to apply labels to your newly created issue, this categorises it and will allow easy searching later. Particularly useful is to apply a 'priority label'. When you or others are looking for an issue to work on, it is sensible to work on the highest priority issues first. + +It can also be useful to create a label for a given project or deadline e.g. a quarterly update. A label is the simplest way to manage this but milestones and projects can also be used for this purpose. + ## Branching -Generally speaking, we use the [GitHub Flow model](https://docs.github.com/en/get-started/quickstart/github-flow) for R development, with the [main-R branch](https://github.com/Public-Health-Scotland/source-linkage-files/tree/main-R) being the base branch. +Generally speaking, we use the [GitHub Flow model](https://docs.github.com/en/get-started/quickstart/github-flow) for R development, with the [master branch](https://github.com/Public-Health-Scotland/source-linkage-files/tree/master) being the base branch. + +image -The `master` branch is kept as the 'production' version of the code which is used to run the quarterly updates. The `main-R` branch, is the 'finalised' version of any R code, all code should be checked and reviewed before being added (merged) to the `main-R` branch. +The `master` branch is kept as the 'production' version of the code which is the code used to run the last quarterly update. + +Any new changes should be first merged into the `development` branch, this way all changes made are kept separate until they have been properly tested in a full run of the files. + +In the lead-up to an update, it may be useful to create an 'update' specific branch. This should be branched from `development` to include all the changes made between updates. The point of this update branch is to distinguish between changes that are important for the update, whilst allowing development to continue that will be included in a future update. The update branch name should include the word `update` so that [branch protections](https://github.com/Public-Health-Scotland/source-linkage-files/settings/branches) will be automatically applied. A recommended naming convention is: `update/MONTH-YEAR` e.g. `update/dec-2023`. ### Create a new branch -To work on a new issue, you will need to create a new branch. This is best done for even small changes such as renaming scripts/functions. To do this, make sure your `main-R` is the most up-to-date version. +To work on a new issue, you will need to create a new branch. This is best done for even small changes such as renaming scripts/functions. To do this, make sure your `development` is the most up-to-date version. + +### From an issue +A nice way to create a new branch is to use GitHub to create one from the issue page. + +image -This can be done using the RStudio buttons: +Click 'create a branch' - by default, the 'branch source' will be `master`, so you will usually want to click 'change branch source' and select `development` (or otherwise). -- switch branch (checkout) `main-R` and pull, +image +Clicking 'Create branch' will create it and then in RStudio we will need to do a pull `git pull` (`git fetch` will also be enough) to make our local repository aware of it, we can then switch to it using the buttons or `git checkout `. + +### In RStudio + +We can use the terminal, or just use the buttons. + +- switch branches to `development` (or the quarterly update branch) - `git checkout` +- pull to ensure you have the latest version - `git pull` or `git pull --rebase` - click the new branch button to the left of the current branch name to create your new branch, +- create a new branch, this should have a meaningful name, a useful convention is to use `type/thing` e.g. `bug/-fixing-bug-with-x` or `documentation/update-documentation-y` + - `git checkout -b ` or `git branch ` + `git checkout ` + - Note that RStudio automatically links the new branch to the remote (GitHub) for us, if using the terminal we need to do this step ourselves - `git push -u origin ` -- name your new branch something meaningful and descriptive. +### Using a branch -Or, equally in the terminal: +You can now start to use your new branch by making changes to the code and [committing them](#committing). -``` -git checkout main-R -git pull -git checkout -b -git push -u origin -``` +Your branch is a safe place to make (and commit) changes. If you make a mistake, you can revert your changes, push additional changes to fix the mistake or reset completely to an older version. Your changes will not end up on any other branch until you merge your branch. -You can start to use your new branch. +If something goes completely wrong, don't be afraid to just start again with a new branch. First, copy any files you have changed (that you want to keep), follow the steps above to properly create a new branch then paste and re-commit the changes. -Your branch is a safe place to make (and commit) changes. If you make a mistake, you can revert your changes, push additional changes to fix the mistake or reset completely to an older version. Your changes will not end up on any other branch until you merge your branch. Merges into `main-R` need to be done through a PR (and GitHub will stop you if you try to do otherwise!) In the usual case there should be one person in charge/making changes in each branch. +Merges into `development` or `master` etc. need to be done through a PR (and GitHub will stop you if you try to do otherwise!) In the usual case, there should be one person in charge/making changes in each branch. ## Commits Commits contain the changes you have carried out in your script. You can do this as little or often as you want. Ideally, each commit should contain an isolated, complete change. This makes it easy to revert your changes if needed. Good practice would be to make a commit after every 'block' of code is changed. More is generally better than fewer. -To commit your changes, use the commit button in the Git pane in RStudio, give each commit a descriptive message to help you and future contributors understand what changes the commit contains. See [writing meaningful commit messages](https://reflectoring.io/meaningful-commit-messages/) for some in-depth advice. You can stage individual 'chunks' for commit with the buttons, or use `Ctrl` and/or `Shift` to select individual lines to stage, this way you can break up changes into bite-sized commits easily. The equivalent for this in the terminal is to use `git add --patch` this will split your changes into 'chunks' then give you menu options to skip that chunk (for now), commit it, or split it into smaller chunks. +### Staging + +Staging in Git is a process of collecting your changes before committing them to the repository. This allows you to review your changes and make sure you want to commit them all at once. It also allows you to group related changes and commit them as a single unit, which can help to keep your commit history clean and organised. + +You can stage individual 'chunks' for commit with the buttons, or use `Ctrl` and/or `Shift` to select individual lines to stage, this way you can break up changes into bite-sized commits easily. The equivalent for this in the terminal is to use `git add --patch` this will split your changes into 'chunks' and then give you menu options to skip that chunk (for now), commit it, or split it into smaller chunks. + +### Committing + +To commit your changes, use the commit button in the Git pane in RStudio, give each commit a descriptive message to help you and future contributors understand what changes the commit contains. To commit using the terminal use `git add` to stage and `git commit` to commit. You can add all with the `-a` flag, and add a message with the `-m` flag e.g. `git commit -a -m ""` if you don't add a message in this way, git will open the default text editor (unless you change it, this will be [Vim](https://devhints.io/vim)). +#### The commit message + +The 'title' of the commit should be imperative e.g. 'Fix the bug with x' or 'Update documentation' i.e. what will the commit do to the codebase? The 'title' should be kept short (there is a limit of 72 characters before it 'overflows' into the description. You can add further details by leaving a new line and then writing some long-form comments. This is the place to provide context for what you've done (and why). + +GitHub will parse the commit message (title and description) for [markdown](https://www.markdownguide.org/cheat-sheet/), this means you can easily include links, bullet-point lists, syntax-highlighted code etc. in your commit message. +See [writing meaningful commit messages](https://reflectoring.io/meaningful-commit-messages/) for some in-depth advice. ### Pushing commits back to GitHub @@ -71,11 +108,43 @@ Before each commit, but absolutely before you push, you should make sure your co Once you are happy with your committed changes, push them to the remote version of your branch (on GitHub) using the push button or `git push` in the terminal. +#### GitHub actions (Continuous Integration) + +GitHub actions is a continuous integration platform. We have several 'workflows' set up, which have mostly been based on the [r-lib/actions repository](https://github.com/r-lib/actions). Continuous integration (CI) is a software development practice where developers regularly merge their code changes into a central repository, where automated tests are run to validate the code. In our case we have workflows which trigger under certain conditions (usually a push), and either check or even make changes to the code automatically. These include: + +- [R-CMD-check](https://github.com/Public-Health-Scotland/source-linkage-files/blob/master/.github/workflows/R-CMD-check.yaml) - based on [this example](https://github.com/r-lib/actions/tree/v2/examples#quickstart-ci-workflow) - This checks the code for any potential issues, essentially it installs the package on a number of different versions of R and runs `devtools::check`. It will report an error if any Errors or Warnings are found but will pass on Notes (this can be changed). +- [ToDo-to-issue](https://github.com/Public-Health-Scotland/source-linkage-files/blob/master/.github/workflows/ToDo-to-issue.yml) - This scans new commits for any comments starting with `#TODO` and if it finds them it will create an issue using the comment and surrounding code for context. It will also automatically close these issues if it detects a commit has deleted the TODO comment. +- [Document](https://github.com/Public-Health-Scotland/source-linkage-files/blob/master/.github/workflows/document.yaml) - based on [this example](https://github.com/r-lib/actions/tree/v2/examples#document-package) - It runs `devtools::document` and will then commit the changes if needed. +- [Lint Changed Files](https://github.com/Public-Health-Scotland/source-linkage-files/blob/master/.github/workflows/lint-changed-files.yaml) - Further information is [available here](https://lintr.r-lib.org/articles/continuous-integration.html) - This runs `lintr::lint` against any files changed in the PR, it then adds any annotations to the code review page. At the moment it runs with default settings but there is the option to create a `.lintr` file as described in [*Using lintr*](https://lintr.r-lib.org/articles/lintr.html#configuring-linters), there is also a list of ['available lintrs'](https://lintr.r-lib.org/reference/linters.html) which would be a useful reference. +- [pkgdown](https://github.com/Public-Health-Scotland/source-linkage-files/blob/master/.github/workflows/pkgdown.yaml) - based on [this example](https://github.com/r-lib/actions/blob/v2/examples/README.md#build-pkgdown-site) - This renders all the documentation into a nice website, which is then deployed to [public-health-scotland.github.io/source-linkage-files](https://public-health-scotland.github.io/source-linkage-files/). You can learn more about pkgdown from the documentation [pkgdown.r-lib.org](https://pkgdown.r-lib.org/). +- [spelling](https://github.com/Public-Health-Scotland/source-linkage-files/blob/master/.github/workflows/spelling.yml) - This is a complicated (set of) workflows, see the wiki - [github.com/check-spelling/check-spelling/wiki](https://github.com/check-spelling/check-spelling/wiki/) to find out more as well as how to customise. It should check any new commit for spelling mistakes, using some dictionaries plus a custom list we've given it, and then highlight any typos. +- [stale](https://github.com/Public-Health-Scotland/source-linkage-files/blob/master/.github/workflows/stale.yml) - This is a GitHub maintained action which will mark issues and PRs as stale after a set amount of time with no activity. It will close PRs that have been tagged as stale for 7 days (these can be reopened or recreated as needed). +- [style](https://github.com/Public-Health-Scotland/source-linkage-files/blob/master/.github/workflows/style.yaml) - This is based on [this example](https://github.com/r-lib/actions/blob/v2/examples/README.md#style-package) - It will run `styler::style_dir` whenever any relevant files are pushed, it will then commit any changes if required. +- [test-coverage](https://github.com/Public-Health-Scotland/source-linkage-files/blob/master/.github/workflows/test-coverage.yaml) - This is based on [this example](https://github.com/r-lib/actions/blob/v2/examples/README.md#test-coverage-workflow) - It uses the [covr](https://covr.r-lib.org/) package to query the test coverage of the package and uploads the result to [app.codecov.io/gh/Public-Health-Scotland/source-linkage-files](https://app.codecov.io/gh/Public-Health-Scotland/source-linkage-files) +- [dependabot](https://github.com/Public-Health-Scotland/source-linkage-files/blob/master/.github/dependabot.yml) - This is another GitHub-maintained action that is slightly different; it runs on a schedule and checks that other workflows are all using the latest version of their relevant actions. If an action is outdated it will open a PR to update it and add change logs etc. for someone to review. + +#### Out-of-sync issues when trying to push + +There are a number of reasons you might have issues when trying to push to GitHub: + - A [GitHub action](#github-actions-continuous-integration) has made a commit which your local copy doesn't have. This is usually the cause. + - You (or a reviewer) have clicked 'update branch' on your PR, and your local copy doesn't have these changes. + - You started your branch from `master` but then opened a PR against `development` and clicked 'update branch'. Or some other combination of branch cross-contamination. + +To avoid issues like this: + - Make sure you have the latest version of the branch you want to create a branch from ('git pull') + - Make sure you create your branch from the correct branch. + - Pull before starting any work to make sure your local copy is in sync with the remote, this is particularly important when you have recently pushed (so a GitHub action might have made a commit), or you or the reviewer has updated the branch. + +If you have an issue, it is usually simple to fix. The preferred option is to do a Pull with rebase; RStudio now has a (tiny) arrow next to the pull button, this reveals an option to 'Pull with rebase' this essentially means 'do the pull then re-write the history so that your commits come after' i.e. pretend that I remembered to Pull (normally) earlier. In the terminal, this is `pull --rebase`. + +Another potential solutions would be to reset your commits to a branch on the remote (we can keep the changes, they will just need to be committed again). `git fetch`, ensures we know the latest version of the branch(es). `git reset origin/` the `origin` means use the remote version, not the local version (in case they are different), `` should be the branch you are planning to merge into e.g. `origin/development`. A final solution would be to do a similar reset but by simply copying the code to an external editor, and starting the branch process from the beginning. + + ### Changing history with `--amend` and `rebase` -***You should only change re-write the history when you haven't pushed the changes to GitHub, or at the very least before you have opened a PR. The risk here, is that if someone else has checked out your branch then you re-write the history it will create a lot of confusing conflicts!*** +***You should only change or rewrite the history when you haven't pushed the changes to GitHub, or at the very least before you have opened a PR. The risk here is that if someone else has checked out your branch then you re-write the history it will create a lot of confusing conflicts!*** -Keeping the above warning in mind, re-writing the history can be really useful and allows you to keep you history clean and linear, which then makes it easier to review and see what you've done. +Keeping the above warning in mind, re-writing the history can be useful and allows you to keep your history clean and linear, which then makes it easier to review and see what you've done. Use the 'Amend previous commit' tick box in RStudio or `git commit --amend` to change the previous commit. You might do this to fix a typo or add something to the commit message, or maybe you missed a very minor thing from the previous commit, so need to add an extra line or file. @@ -87,7 +156,7 @@ Another scenario where we might use `rebase` is when our local branch has diverg ``` git checkout -git fetch --all +git fetch git rebase origin/ ``` @@ -97,15 +166,15 @@ This will start with the 'tip' of the remote branch then add your local commits A pull request is GitHub's method for allowing checks and reviews before one branch is merged into another. This will usually be your feature branch being merged into `main-R`. -You create a pull request in GitHub under the [Pull Request section](https://github.com/Public-Health-Scotland/source-linkage-files/pulls). On this tab, click 'new pull request', or if you've recently pushed changes GitHub will offer a pop-up to fast-track this process. You will then need to enter the base-branch to merge to (usually `main-R`) and the branch to merge from (your feature branch). **Note** `master` will be the default base-branch so this will always need changing. +You create a pull request in GitHub under the [Pull Request section](https://github.com/Public-Health-Scotland/source-linkage-files/pulls). On this tab, click 'new pull request', or if you've recently pushed changes GitHub will offer a pop-up to fast-track this process. You will then need to enter the base branch to merge to (usually `main-R`) and the branch to merge from (your feature branch). **Note** `master` will be the default base branch so this will always need changing. -Give the pull request a meaningful title and description including any information that may help your team understand the changes you've made. This should include a summary of what you've done / changed as well as some background as to why the change is needed. Include any link to the issue the pull request is closing by entering `Closes #`. +Give the pull request a meaningful title and description including any information that may help your team understand the changes you've made. This should include a summary of what you've done/changed as well as some background as to why the change is needed. Include any link to the issue the pull request is closing by entering `Closes #`. More in-depth information on pull requests can be found [in the GitHub docs](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/creating-a-pull-request). You should tag your PR with labels to help others quickly asses it. Particularly note the high and low priority labels, use `high-priority` when it's a serious bug or another PR is dependent on this change. -Finally pick a reviewer(s),the simplest way is to select the source-linkage-files team, this will then randomly select a member of the team who has the fewest assigned reviews. You can also manually @mention or request a review from specific people if required for double-checking or assistance. +Finally, pick a reviewer(s), the simplest way is to select the source-linkage-files team, this will then randomly select a member of the team who has the fewest assigned reviews. You can also manually @mention or request a review from specific people if required for double-checking or assistance. ## Review Process @@ -131,24 +200,53 @@ To carry out a review: - Visually check the code using the 'files changed' tab. Check for any obvious issues, including broken code or style / good practice changes. Make comments and suggestions to fix these. - If there were no (or very few suggestions): If the PR is very simple you could approve at this point, or if it's more complicated move to checking it in `R`. - In RStudio, switch to the PR branch and do a pull to ensure you are looking at the latest version. -- First do an `R CMD CHK` with `Ctrl + Shift + E`, the 'Check' button in the build pane, or running `devtools::check`. This will highlight any issues immediately and automatically. +- First, do an `R CMD CHK` with `Ctrl + Shift + E`, the 'Check' button in the build pane, or run `devtools::check`. This will highlight any issues immediately and automatically. - Make sure to install the package as it is on the current branch with `Ctrl + Shift + B` or the 'Install and Restart' option in the build pane. - Check and run the code in any scripts which have had changes made, it should all run and produce output as expected. - It might be useful to call the person who made the changes on Teams and run through the code together. - If you needed to do checks which could be written as {testthat} tests then comment and ask for them to be added. -- Back on GitHub go to the 'files changed' tab which outlines changes made in this branch. This tab then allows you to add comments/suggestions through `+` by clicking on specific lines of code, this can be dragged to include a large chunk of code. If you are just leaving a comment this can be entered in the box that pops up after the `+` is clicked. To make a suggestion on the code, click on the `±` 'add a suggestion' button, which allows you to write code to be used instead. - +- Back on GitHub go to the 'files changed' tab which outlines changes made in this branch. This tab then allows you to add comments/suggestions through `+` by clicking on specific lines of code, this can be dragged to include a large chunk of code. If you are just leaving a comment this can be entered in the box that pops up after the `+` is clicked. To suggest code, click on the `±` 'add a suggestion' button, which allows you to write code to be used instead. + +image + +
+ R code to produce the flow diagram +```R +DiagrammeR::grViz("digraph { +# Graph options +graph[layout = dot, rankdir = LR] + +# Nodes +start [label = 'PR review requested', shape = square] +gh_check [label = 'Check and review on GitHub'] +any_changes_1 [label = 'Are changes required?'] +any_changes_2 [label = 'Are changes required?'] +pr_owner_makes_changes [label = 'PR owner makes changes', shape = square] +rstudio_check [label = 'Check in RStudio'] +approval [label = 'PR approved and merged'] + +# Edges +start -> gh_check +gh_check -> any_changes_1 +any_changes_1 -> pr_owner_makes_changes [label = 'yes'] +pr_owner_makes_changes -> start [label = 're-request a review'] +any_changes_1 -> rstudio_check [label = 'no'] +rstudio_check -> any_changes_2 +any_changes_2 -> pr_owner_makes_changes [label = 'yes'] +any_changes_2 -> approval [label = 'no'] +}") |> + htmlwidgets::saveWidget("pr_flow.html") +``` +
### Merging Once your pull request is approved, with no outstanding comments/suggestions, GitHub will allow you to merge your pull request. We recommend doing a 'squash and merge' in most cases, this will combine all of the commits into a single commit, with the PR title as the commit title and all the individual commit messages as the squashed commit's message. - -After your pull request has been approved, delete your branch. This indicates that the work on the branch is complete and prevents you or others from accidentally using old branches. This may be done automatically by GitHub. - +After your PR has been approved and merged, your branch will be deleted automatically. This indicates that the work on the branch is complete and prevents you or others from accidentally using old branches. ### Git -Most of the work carried out can be done solely on `R` and GitHub but underlying all this is Git. Git commands can be used in the Terminal or using the buttons to push and pull to your branch. +Most of the work carried out can be done using the RStudio GUI and GitHub but underlying all this is Git. Git commands can be used in the Terminal or using the buttons to push and pull to your branch. A cheat sheet can be found [here](https://training.github.com/downloads/github-git-cheat-sheet.pdf) which can help you if you need to use any of these.