From 8d4a2cc7a217e53c7aaabcfab42162be53e0b711 Mon Sep 17 00:00:00 2001
From: Andy Pohl <andy@pohl.io>
Date: Thu, 16 May 2024 13:20:03 -0500
Subject: [PATCH 1/3] top-level toml for Cargo workspace

---
 Cargo.toml | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 Cargo.toml

diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..7ed1fa4
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,8 @@
+[workspace]
+members = [
+    "src/rust/rust-demultiplex",
+    "src/rust/rust-umi"
+]
+
+[profile.release]
+opt-level = 3

From b6f86495e9a634f2428080c4a4fad151be975cd2 Mon Sep 17 00:00:00 2001
From: Andy Pohl <andy@pohl.io>
Date: Thu, 16 May 2024 13:25:28 -0500
Subject: [PATCH 2/3] runs rust unit tests

---
 .github/workflows/rust.yml | 46 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 .github/workflows/rust.yml

diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
new file mode 100644
index 0000000..3aae4eb
--- /dev/null
+++ b/.github/workflows/rust.yml
@@ -0,0 +1,46 @@
+name: Rust Build/Test
+
+# The trigger structure here is a little confusing but it specifies to
+# run on all pushes, and then subsequent pushes during a PR to the main.
+# It skips running after a PR is merged because by then it will have
+# already been run on the main branch.
+
+on:
+  push:
+    branches-ignore:
+      - "main"
+    paths:
+      - "src/rust/**/*.rs"
+      - "Cargo.toml"
+      - "Cargo.lock"
+  pull_request:
+    branches:
+      - "main"
+    paths:
+      - "src/rust/**/*.rs"
+      - "Cargo.toml"
+      - "Cargo.lock"
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+      - name: Build
+        run: cargo build --verbose
+      - name: Run tests
+        run: cargo test --verbose

From 5a0becf4a6b5ea4f865163e67f6ffd4e4ffa8e5e Mon Sep 17 00:00:00 2001
From: Andy Pohl <andy@pohl.io>
Date: Thu, 16 May 2024 13:33:13 -0500
Subject: [PATCH 3/3] there are multiple .lock/.toml files

---
 .github/workflows/rust.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 3aae4eb..9b19c74 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -11,15 +11,15 @@ on:
       - "main"
     paths:
       - "src/rust/**/*.rs"
-      - "Cargo.toml"
-      - "Cargo.lock"
+      - "**/Cargo.toml"
+      - "**/Cargo.lock"
   pull_request:
     branches:
       - "main"
     paths:
       - "src/rust/**/*.rs"
-      - "Cargo.toml"
-      - "Cargo.lock"
+      - "**/Cargo.toml"
+      - "**/Cargo.lock"
 env:
   CARGO_TERM_COLOR: always