Release action

3 files changed, 83 insertions, 1 deletions

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 00000000..2ec7c504
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,62 @@
+# Based on ripgrep's release action:
+# https://github.com/BurntSushi/ripgrep/blob/master/.github/workflows/release.yml
+
+name: Build Release Binaries
+on:
+  release:
+    types: [created]
+
+jobs:
+  build-release:
+    name: build-release
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        build: [linux, macos, win-msvc]
+        include:
+        - build: linux
+          os: ubuntu-22.04
+          target: x86_64-unknown-linux-gnu
+        - build: macos
+          os: macos-12
+          target: x86_64-apple-darwin
+        - build: win-msvc
+          os: windows-2022
+          target: x86_64-pc-windows-msvc
+
+    steps:
+    - uses: actions/checkout@v3
+    - uses: dtolnay/rust-toolchain@stable
+
+    - name: Build release binary
+      run: cargo build -p typst-cli --release
+
+    - name: Strip binary (Linux and macOS)
+      if: matrix.build == 'linux' || matrix.build == 'macos'
+      run: strip "target/release/typst"
+
+    - name: Build archive
+      shell: bash
+      run: |
+        directory="typst-${{ matrix.target }}"
+        mkdir "$directory"
+        cp {README.md,LICENSE,NOTICE} "$directory/"
+        if [ "${{ matrix.os }}" = "windows-2022" ]; then
+          cp "target/release/typst.exe" "$directory/"
+          7z a "$directory.zip" "$directory"
+          echo "ASSET=$directory.zip" >> $GITHUB_ENV
+        else
+          cp "target/release/typst" "$directory/"
+          tar czf "$directory.tar.gz" "$directory"
+          echo "ASSET=$directory.tar.gz" >> $GITHUB_ENV
+        fi
+
+    - name: Upload release archive
+      uses: actions/upload-release-asset@v1.0.2
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ github.event.release.upload_url }}
+        asset_path: ${{ env.ASSET }}
+        asset_name: ${{ env.ASSET }}
+        asset_content_type: application/octet-stream
diff --git a/cli/build.rs b/cli/build.rs
new file mode 100644
index 00000000..f7b70e7f
--- /dev/null
+++ b/cli/build.rs
@@ -0,0 +1,9 @@
+use std::error::Error;
+use std::process::Command;
+
+fn main() -> Result<(), Box<dyn Error>> {
+    let output = Command::new("git").args(&["rev-parse", "HEAD"]).output()?;
+    let hash = std::str::from_utf8(&output.stdout)?;
+    println!("cargo:rustc-env=TYPST_HASH={}", &hash[..8]);
+    Ok(())
+}
diff --git a/cli/src/main.rs b/cli/src/main.rs
index b7cac1ee..40d1a780 100644
--- a/cli/src/main.rs
+++ b/cli/src/main.rs
@@ -55,6 +55,7 @@ ARGS:
 
 OPTIONS:
   -h, --help     Print this help
+  -V, --version  Print the CLI's version
   -w, --watch    Watch the inputs and recompile on changes
   --root <dir>   Configure the root for absolute paths
 
@@ -94,6 +95,10 @@ fn main() {
 /// Parse command line arguments.
 fn parse_args() -> StrResult<Command> {
     let mut args = Arguments::from_env();
+    if args.contains(["-V", "--version"]) {
+        print_version();
+    }
+
     let help = args.contains(["-h", "--help"]);
 
     let command = if args.contains("--fonts") {
@@ -144,11 +149,17 @@ fn parse_input_output(args: &mut Arguments, ext: &str) -> StrResult<(PathBuf, Pa
 }
 
 /// Print a help string and quit.
-fn print_help(help: &'static str) {
+fn print_help(help: &'static str) -> ! {
     print!("{help}");
     std::process::exit(0);
 }
 
+/// Print the version hash and quit.
+fn print_version() -> ! {
+    println!("typst {}", env!("TYPST_HASH"));
+    std::process::exit(0);
+}
+
 /// Print an application-level error (independent from a source file).
 fn print_error(msg: &str) -> io::Result<()> {
     let mut w = StandardStream::stderr(ColorChoice::Always);