Rust

Discovery tests should be independent #143

	name: Rust

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	env:
	CARGO_TERM_COLOR: always
	RUSTFLAGS: -D warnings

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Build maximum configuration with all targets
	run: cargo clippy --all-targets --features all-devices,client,server
	# Temporarily disable dev-dependencies to verify that library compiles without them.
	# Otherwise it's easy to miss accidental strong dependency on dev-dependencies.
	- name: Disable dev-dependencies
	run: sed -i 's/\[dev-dependencies]/[hide-dev-dependencies]/' Cargo.toml
	- name: Build library with maximum configuration
	run: cargo clippy --features all-devices,client,server
	# Try couple of different combinations of features to make sure we didn't mess up with #[cfg(...)]
	# Try all of them in succession rather than in Github matrix so that build cache is reused more easily.
	- name: Build client+camera
	run: cargo clippy --features client,camera
	- name: Build client+telescope
	run: cargo clippy --features client,telescope
	- name: Build client+focuser
	run: cargo clippy --features client,focuser
	- name: Build server+camera
	run: cargo clippy --features server,camera
	- name: Build server+telescope
	run: cargo clippy --features server,telescope
	- name: Build server+focuser
	run: cargo clippy --features server,focuser

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