Update CI

Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>

.github/workflows/ci.yml

@@ -9,15 +9,15 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-18.04]
+        os: [ubuntu-latest, macos-latest]
 
     steps:
       - uses: actions/checkout@v2
-        with:
-          submodules: true
       - run: |
           sudo apt-get update -y
+          # Journal example
           sudo apt-get install -y libsystemd-dev
+        if: runner.os == 'Linux'
       - run: cargo check --examples --tests --all-targets
       - run: cargo fmt --all -- --check --files-with-diff
       - run: cargo clippy --all-targets --all-features -- -D warnings

crates/logging/Cargo.toml

@@ -8,5 +8,5 @@ license = "Apache-2.0"
 repository = "https://github.com/mxpv/containerd-rust-extensions"
 keywords = ["containerd", "shim", "containers"]
 
-[dev-dependencies]
+[target.'cfg(target_os = "linux")'.dev-dependencies]
 systemd = { version = "0.9.0", default-features = false, features = ["journal"] }

crates/logging/examples/journal.rs

@@ -1,13 +1,15 @@
 use std::fs;
-use std::io::{self, BufRead};
 use std::thread;
 
 use containerd_shim_logging as logging;
 
 use logging::{Config, Driver};
-use systemd::journal;
 
+#[cfg(target_os = "linux")]
 fn pump(reader: fs::File) {
+    use std::io::{self, BufRead};
+    use systemd::journal;
+
     io::BufReader::new(reader)
         .lines()
         .filter_map(|line| line.ok())
@@ -16,6 +18,9 @@ fn pump(reader: fs::File) {
         });
 }
 
+#[cfg(not(target_os = "linux"))]
+fn pump(_reader: fs::File) {}
+
 struct Journal {
     stdout_handle: thread::JoinHandle<()>,
     stderr_handle: thread::JoinHandle<()>,