ci: install Rust and other dependencies within the main job script

.github/workflows/ci.yml

@@ -30,16 +30,14 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
-      - name: Install dependencies
-        run: ./ci/install-lint-deps.sh
-      - name: Run auxilary lints
+      - name: Run job
         run: ./ci/lint-aux.sh
 
   extract-changelog:
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
-      - name: Extract changelog
+      - name: Run job
         run: ./ci/extract-changelog.sh
       - name: Upload artifact
         uses: actions/upload-artifact@v4
@@ -52,18 +50,14 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
-      - name: Install Rust
-        run: ./ci/install-rust.sh stable.txt --profile minimal -c rustfmt
-      - name: Run rustfmt
-        run: cargo fmt --all -- --check
+      - name: Run job
+        run: ./ci/rustfmt.sh
 
   clippy:
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
-      - name: Install Rust
-        run: ./ci/install-rust.sh stable.txt --profile minimal -c clippy
-      - name: Run clippy
+      - name: Run job
         run: ./ci/clippy.sh
 
   build-and-test:
@@ -75,18 +69,14 @@ jobs:
           - rust-version: stable.txt
     steps:
       - uses: actions/checkout@v4
-      - name: Install Rust
-        run: ./ci/install-rust.sh "${{ matrix.rust-version }}" --profile minimal
-      - name: Build and test
-        run: ./ci/build-and-test.sh
+      - name: Run job
+        run: ./ci/build-and-test.sh "${{ matrix.rust-version }}"
 
   package-crates:
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
-      - name: Install Rust
-        run: ./ci/install-rust.sh stable.txt --profile minimal
-      - name: Package crates
+      - name: Run job
         run: ./ci/package-crates.sh
       - name: Upload artifact
         uses: actions/upload-artifact@v4

ci/build-and-test.sh

@@ -1,10 +1,34 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
+. ci/utils.sh
+
+if [ "$#" -ne 1 ]; then
+  echo_stderr "Usage: $0 <rust_version>"
+  exit 1
+fi
+rust_version="$1"
+
+begin_group "Install Rust"
+./ci/install-rust.sh "$rust_version" --profile minimal
+# shellcheck disable=SC1090
+. "$HOME/.cargo/env"
+end_group
+
 export RUSTDOCFLAGS="-D warnings"
 
+begin_group "Fetch dependencies"
 cargo fetch --locked
+end_group
 
+begin_group "Build"
 cargo build --workspace --all-targets --frozen
+end_group
+
+begin_group "Test"
 cargo test --workspace --frozen
+end_group
+
+begin_group "Doc"
 cargo doc --workspace --frozen
+end_group

ci/clippy.sh

@@ -1,5 +1,18 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
+. ci/utils.sh
+
+begin_group "Install Rust"
+./ci/install-rust.sh stable.txt --profile minimal -c clippy
+# shellcheck disable=SC1090
+. "$HOME/.cargo/env"
+end_group
+
+begin_group "Fetch dependencies"
 cargo fetch --locked
+end_group
+
+begin_group "Run clippy"
 cargo clippy --workspace --all-targets --frozen -- -D warnings
+end_group

ci/install-rust.sh

@@ -10,4 +10,3 @@ fi
 
 echo "Installing Rust $rust_version"
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain "$rust_version" "$@"
-echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"

ci/lint-aux.sh

@@ -3,6 +3,12 @@ set -euo pipefail
 
 . ci/utils.sh
 
+begin_group "Install lint utilities"
+sudo apt-get update
+sudo apt-get install -y --no-install-recommends shellcheck
+sudo npm install -g markdownlint-cli
+end_group
+
 crates=(
   rsjsonnet-lang
   rsjsonnet-front

ci/package-crates.sh

@@ -3,6 +3,12 @@ set -euo pipefail
 
 . ci/utils.sh
 
+begin_group "Install Rust"
+./ci/install-rust.sh stable.txt --profile minimal
+# shellcheck disable=SC1090
+. "$HOME/.cargo/env"
+end_group
+
 pkgs_dir="packages"
 if [ -e "$pkgs_dir" ]; then
   echo "$pkgs_dir already exists"

ci/rustfmt.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+. ci/utils.sh
+
+begin_group "Install Rust"
+./ci/install-rust.sh stable.txt --profile minimal -c rustfmt
+# shellcheck disable=SC1090
+. "$HOME/.cargo/env"
+end_group
+
+begin_group "Check formatting"
+cargo fmt --all -- --check
+end_group