improve documentation

ferrtable/README.md

@@ -7,16 +7,16 @@ that implement the `Clone`, `serde::Deserialize`, and `serde::Serialize` traits.
 
 This crate follows in the footsteps of the
 [airtable-api](https://crates.io/crates/airtable-api) crate from Oxide Computer
-Company, which appears to have been archived and unmaintained since 2022.
-By comparison, Ferrtable aims to provide a more flexible and expressive client
+Company, which appears to have been archived and unmaintained since 2022. By
+comparison, Ferrtable aims to provide a more flexible and expressive client
 interface as well as greater control over paginated responses with the help of
 async [streams](https://doc.rust-lang.org/book/ch17-04-streams.html).
 
 ## Status: Work in Progress
 
 Only a limited set of operations (e.g., creating and listing records) are
-currently supported. The goal is to implement coverage for at least the full
-set of non-enterprise API endpoints, but my initial emphasis is on getting a
+currently supported. The goal is to implement coverage for at least the full set
+of non-enterprise API endpoints, but my initial emphasis is on getting a
 relatively small subset built and tested well.
 
 ## Usage
@@ -89,3 +89,57 @@ async fn main() -> Result<(), Box<dyn Error>> {
     Ok(())
 }
 ```
+
+## Crate Release Process
+
+Maintainers: Eventually the release process should be automated, but until CI
+runners are available for the repo, follow this checklist.
+
+1. Lint:
+
+```sh
+cd ferrtable
+cargo fmt --check
+cargo clippy
+
+cd ../ferrtable-test
+cargo fmt --check
+cargo clippy
+```
+
+2. Run integration tests:
+
+```sh
+cd ferrtable-test
+cat <<EOF
+access_token = "<AIRTABLE ACCESS TOKEN>"
+base_id = "<BASE ID>"
+table_id = "<TABLE ID>"
+EOF > ferrtable-test.config.toml
+cargo run
+```
+
+3. Run unit tests:
+
+```sh
+cd ferrtable
+# At the time of this writing, nextest doesn't actually have anything to run,
+# but it may in the future as tests are added outside of doc comments.
+cargo nextest run --all-features --no-tests=warn
+cargo test --doc
+```
+
+4. Bump `version` in `Cargo.toml`.
+5. Update main package version in `ferrtable-test` lockfile:
+
+```sh
+cd ferrtable-test
+cargo build
+```
+
+6. Commit and push changes.
+7. Publish:
+
+```sh
+cargo publish
+```

ferrtable/src/errors.rs

@@ -1,5 +1,6 @@
 use thiserror::Error;
 
+/// Errors that may occur when making an Airtable API request.
 #[derive(Debug, Error)]
 pub enum ExecutionError {
     #[error("error making http request to airtable api: {0}")]

ferrtable/src/pagination.rs

@@ -35,8 +35,17 @@ where
     Q: Clone,
     T: Clone,
 {
+    /// Records remaining from the most recently fetched page but not yet
+    /// yielded to the stream consumer. Subsequent page should not be fetched
+    /// until this collection has been fully consumed.
     buffered: VecDeque<T>,
+
+    /// Owned copy of the paginated query.
     query: Q,
+
+    /// When `query.offset` is `None`, this flag indicates whether that is
+    /// because the first page still needs to be fetched (`started` = `false`)
+    /// or because there are no pages remaining (`started` = `true`).
     started: bool,
 }
 
@@ -61,9 +70,9 @@ macro_rules! handle_stream_err {
     };
 }
 
-// This could be brought into PaginatedQuery as a default implementation, but
-// that forces that the traits in this module be exposed outside of the crate
-// and additionally results in worse client ergonomics overall.
+// This could be folded into the `PaginatedQuery` trait as a default
+// implementation, but that forces that the traits in this module be exposed
+// outside of the crate and results in worse caller ergonomics overall.
 pub(crate) fn execute_paginated<T, R>(
     query: impl PaginatedQuery<T, R>,
 ) -> Pin<Box<impl Stream<Item = Result<T, ExecutionError>>>>
@@ -72,7 +81,7 @@ where
     R: PaginatedResponse<T>,
 {
     // Stream has to be pinned to the heap so that the closure inside
-    // doesn't need to implement Unpin (which I don't think it can).
+    // doesn't need to implement Unpin.
     Box::pin(futures::stream::unfold(
         StreamState {
             buffered: VecDeque::new(),