Imfapi 0.1.1 Release Discussion & Preparation
Hey everyone! Let's dive into the exciting process of releasing imfapi version 0.1.1. This post outlines the steps we need to take to ensure a smooth and successful release. We'll cover everything from initial checks to the final submission to CRAN. So, buckle up and let's get started!
Preparing for the Release
Before we even think about submitting to CRAN, there's a checklist of items we need to address. These steps are crucial for ensuring the package is stable, well-documented, and ready for the world. Let's break down each step:
1. Git Pull
First things first, it's essential to make sure our local branch is up-to-date with the remote repository. This helps us avoid any merge conflicts or surprises down the line. Run git pull to grab the latest changes. This is a fundamental step, guys, and it’s super important to start with a clean slate.
2. Check Current CRAN Check Results
We need to check the current CRAN check results to ensure there are no existing issues or warnings. You can find these results at https://cran.rstudio.org/web/checks/check_results_imfapi.html. This step is about being proactive and addressing any problems before they become bigger headaches. A clean bill of health here means we're on the right track!
3. Polish NEWS
The NEWS file is like a changelog for your package. It tells users what's new, what's changed, and what's been fixed. We need to polish the NEWS file according to the guidelines at https://style.tidyverse.org/news.html#news-release. This includes using clear, concise language and following a consistent format. Think of it as a friendly update to your users, keeping them in the loop about all the cool stuff you've been working on.
4. Use GitHub Links
The usethis::use_github_links() function helps ensure that links to your GitHub repository are correctly formatted within your package. This is a small but important detail that makes it easier for users to find your code and contribute. We want to make everything as user-friendly as possible, right?
5. URL Check
It's time to make sure all the URLs in your package are working correctly. The urlchecker::url_check() function does just that. Broken links can be frustrating for users, so this step helps us provide a polished and professional experience. Nobody likes a dead link!
6. Build README
The README file is often the first thing users see when they visit your package's repository. It's our chance to make a great first impression! Use devtools::build_readme() to generate or update the README file based on your package's documentation. A well-written README can make all the difference in attracting users and contributors.
7. Comprehensive Checks
Now comes the serious testing! We need to run a comprehensive set of checks using devtools::check(remote = TRUE, manual = TRUE). This command performs a variety of tests, including checking for errors, warnings, and notes. The remote = TRUE argument tells R to use the CRAN servers for testing, which is a more realistic environment. The manual = TRUE argument opens the check results as a PDF, allowing for easier review. This is where we catch any potential issues before they reach the public.
8. Windows Checks
Since many R users are on Windows, it's important to check that our package works well on this platform. We use devtools::check_win_devel() to perform checks specifically on Windows. This helps us identify and fix any platform-specific issues. Ensuring cross-platform compatibility is key to a successful package.
9. Update CRAN Comments
The cran-comments.md file is where we address any comments or concerns from CRAN reviewers. If we've made changes based on previous feedback, we need to document them here. This shows CRAN that we're responsive and committed to maintaining a high-quality package. It’s all about clear communication!
10. Git Push
Once we've completed all the checks and made any necessary changes, it's time to push our changes to the remote repository using git push. This ensures that our work is saved and ready for the next step. Pushing regularly is a good habit to have in general, keeping everything in sync.
Submitting to CRAN
Okay, we've prepped the package, now let's get it out there! Submitting to CRAN is a significant step, so let's go through the process carefully.
1. Use Version Patch
We're releasing a patch version (0.1.1), so we use usethis::use_version('patch') to increment the patch number in the package's DESCRIPTION file. This updates the version number and prepares the package for release. It’s a small change, but an important one for version control.
2. Submit to CRAN
Time to send our package off to CRAN! We use devtools::submit_cran() to submit the package. This command packages up our code, prepares the necessary files, and submits it to the CRAN servers. This is the big moment, folks!
3. Approve Email
CRAN will send a confirmation email after submission. We need to approve this email to officially kick off the review process. It's like signing the delivery receipt – we're confirming that we sent it.
Waiting for CRAN...
Now comes the hardest part: waiting. CRAN reviewers will assess our package, and this can take some time. Let's see what happens after they've had a look.
1. Accepted :tada:
Hooray! Our package has been accepted! This is the best-case scenario and means our hard work has paid off. Time to celebrate, but there are still a few steps to go.
2. Use GitHub Release
We use usethis::use_github_release() to create a release on GitHub. This creates a tagged release of our code, making it easy for users to download and use the specific version we've just released. This is like putting a bow on the package, making it presentable and accessible.
3. Use Dev Version
Finally, we use usethis::use_dev_version(push = TRUE) to increment the version number to the next development version and push the changes to GitHub. This indicates that we're already working on the next iteration of the package. It’s all about keeping the momentum going!
Conclusion
Releasing a package to CRAN involves a series of meticulous steps. From initial checks and polishing to the final submission and post-acceptance tasks, each stage is crucial for ensuring a high-quality release. By following this checklist, we can confidently release imfapi 0.1.1 and continue to improve the package for our users. Let's keep up the great work, everyone! This process might seem daunting, but breaking it down into manageable steps makes it much easier. And remember, a well-maintained package benefits the entire R community!