Cross compilation for Linux, MacOS, and Windows

.github/workflows/build.yml

@@ -0,0 +1,55 @@
+name: Build & Test Gamma
+
+on:
+ workflow_call:
+ inputs:
+ compiler_version:
+ type: string
+ required: true
+ build_type:
+ type: string
+ required: false
+ default: "debug"
+
+jobs:
+ build:
+ name: build & test Gamma
+ strategy:
+ matrix:
+ os: [Windows, Linux, MacOS]
+ include:
+ - os: Windows
+ runner: windows-latest
+ upload-path: ./gamma.exe
+ upload-name: gamma.windows-amd64.exe
+ - os: Linux
+ runner: ubuntu-latest
+ upload-path: ./gamma
+ upload-name: gamma.linux-amd64
+ - os: MacOS
+ runner: macOS-latest
+ upload-path: ./gamma
+ upload-name: gamma.macos-amd64
+
+ runs-on: ${{ matrix.runner }}
+
+ steps:
+ - name: Checkout source code
+ uses: actions/checkout@v4
+
+ - name: Install LDC compiler for building gamma
+ uses: dlang-community/setup-dlang@v1
+ with:
+ compiler: ${{ inputs.compiler_version }}
+
+ - name: Build & run tests
+ run: |
+ dub build --build=${{inputs.build_type}}
+ dub test --build=unittest --config=example
+
+ - name: Upload executables to workflow run page
+ uses: actions/upload-artifact@v4
+ with:
+ name: ${{ matrix.upload-name }}
+ path: ${{ matrix.upload-path }}
+ retention-days: 1

.github/workflows/check.yml

@@ -0,0 +1,28 @@
+name: Check Gamma Project
+
+on:
+ workflow_call:
+ inputs:
+ compiler_version:
+ type: string
+ required: true
+
+jobs:
+ check:
+ name: Check Style
+ runs-on: ubuntu-latest
+ steps:
+ - name: Checkout source code
+ uses: actions/checkout@v4
+
+ - name: Install D compiler
+ uses: dlang-community/setup-dlang@v1
+ with:
+ compiler: ${{ inputs.compiler_version }}
+
+ - run: |
+ dub fetch [email protected]
+
+ - name: Check style
+ run: |
+ dub run dscanner -- --styleCheck src test

.github/workflows/ci.yml

@@ -1,38 +1,20 @@
 name: CI
+
 on:
  push:
+ branches:
+ - "*"
  pull_request:
 
 jobs:
- build:
- runs-on: ubuntu-latest
- steps:
- - uses: actions/checkout@v3
-
- - uses: dlang-community/setup-dlang@v1
- with:
- compiler: dmd-2.103.1
-
- - name: Build
- run: |
- dub build --compiler=$DC
 
- - name: Test
- run: |
- dub test --compiler=$DC --config=example
+ build:
+ name: build & test
+ uses: ./.github/workflows/build.yml
+ with:
+ compiler_version: ldc-1.37.0
 
  check:
- runs-on: ubuntu-latest
- steps:
- - uses: actions/checkout@v3
-
- - uses: dlang-community/setup-dlang@v1
- with:
- compiler: dmd-latest
-
- - run: |
- dub fetch [email protected]
-
- - name: Check Style
- run: |
- dub run dscanner -- --styleCheck src test
+ uses: ./.github/workflows/check.yml
+ with:
+ compiler_version: dmd-2.107.1

.github/workflows/release.yml

@@ -0,0 +1,19 @@
+name: Release
+
+on: 
+ release:
+ types: [published]
+
+jobs:
+
+ build:
+ name: build & test
+ uses: ./.github/workflows/build.yml
+ with:
+ compiler_version: ldc-1.33.0
+ build_type: release-gamma
+
+ upload:
+ uses: ./.github/workflows/upload.yml
+ secrets: inherit
+ needs: build

.github/workflows/upload.yml

@@ -0,0 +1,37 @@
+name: Upload release binaries
+
+on:
+ workflow_call:
+
+jobs:
+ upload:
+ name: Upload release binary
+ strategy:
+ matrix:
+ os: [Windows, Linux, MacOS]
+ include:
+ - os: Windows
+ exe-name: gamma.windows-amd64.exe
+ rename: mv ./gamma.exe
+ - os: Linux
+ exe-name: gamma.linux-amd64
+ rename: mv ./gamma
+ - os: MacOS
+ exe-name: gamma.macos-amd64
+ rename: mv ./gamma
+
+ runs-on: ubuntu-latest
+ steps:
+ - name: Download binary from previous build job
+ uses: actions/download-artifact@v4
+ with:
+ name: ${{ matrix.exe-name }}
+
+ - name: Give binary a unique name 
+ run: ${{ matrix.rename }} ${{ matrix.exe-name }}
+
+ - name: Upload release binary
+ uses: AButler/[email protected]
+ with:
+ files: ${{ matrix.exe-name }}
+ repo-token: ${{ secrets.GITHUB_TOKEN }}

dub.json

@@ -8,6 +8,11 @@
  "importPaths": ["include", "src"],
  "mainSourceFile": "src/gamma/main.d",
  "stringImportPaths": ["fix/epsilon"],
+ "buildTypes": {
+ "release-gamma": {
+ "buildOptions": ["debugMode", "optimize", "inline", "debugInfo"]
+ }
+ },
  "configurations": [
  {
  "name": "gamma",

src/gamma/main.d

@@ -241,8 +241,9 @@ void build(string[] fileNames, string outputDirectory)
  if (!outputDirectory.empty)
  {
  args ~= format!"-od=%s"(outputDirectory);
- args ~= format!"-of=%s"(fileNames.front.stripExtension);
+ args ~= format!"-of=%s"(fileNames.front.stripExtension.executableName);
  }
+
  info!"%s"(args.join(' '));
 
  auto pid = spawnProcess(args);
@@ -251,3 +252,11 @@ void build(string[] fileNames, string outputDirectory)
  if (status)
  exit(status);
 }
+
+private string executableName(const string name)
+{
+ version(Windows)
+ return name ~ ".exe";
+ else
+ return name;
+}

test/helper.d

@@ -28,7 +28,18 @@ Result run(string fmt, A...)(lazy A args)
  import std.process : executeShell;
  import std.stdio : writeln;
 
- const command = format!fmt(args);
+ auto command = format!fmt(args);
+
+ version(Windows) 
+ {
+ import std.string : translate;
+ dchar[dchar] translation = ['/': '\\'];
+ command = translate(command, translation);
+
+ import std.regex : regex, replaceAll, replaceFirst;
+ command = replaceFirst(command, regex("echo\\s+\\|"), "echo. |");
+ command = replaceAll(command, regex("\\bcat\\b"), "type");
+ }
 
  writeln(command);
  return executeShell(command);
@@ -57,3 +68,11 @@ Result shouldFailWith(Result result, string pattern)
  }
  return result;
 }
+
+string asSingleLineDosInput(string multiLineInput) 
+{
+ import std.string : translate;
+
+ string[dchar] translation = ['\n' : " ", '|' : "^|", '<' : "^<", '>' : "^>"];
+ return translate(multiLineInput, translation);
+}

test/issues.d

@@ -15,8 +15,17 @@ unittest
  A: 'a' A.
  `.outdent;
 
- run!"cat <<EOF | ./gamma --output-directory %s%sEOF"(directory, eag)
- .shouldFailWith("error: start symbol S is unproductive");
+ version(Windows)
+ {
+ run!"mkdir %s & echo %s > %s\\input.eag && type %s\\input.eag | ./gamma --output-directory %s"
+ (directory, eag.asSingleLineDosInput, directory, directory, directory)
+ .shouldFailWith("error: start symbol S is unproductive");
+ }
+ else
+ {
+ run!"cat <<EOF | ./gamma --output-directory %s%sEOF"(directory, eag)
+ .shouldFailWith("error: start symbol S is unproductive");
+ }
  }
 }
 
@@ -31,9 +40,18 @@ unittest
  S <+ : S>: A | 'b'.
  A: 'a' A.
  `.outdent;
-
- run!"cat <<EOF | ./gamma --output-directory %s%sEOF"(directory, eag)
- .shouldPassWith("warn: A is unproductive");
+
+ version(Windows)
+ {
+ run!"mkdir %s & echo %s > %s\\input.eag && type %s\\input.eag | ./gamma --output-directory %s"
+ (directory, eag.asSingleLineDosInput, directory, directory, directory)
+ .shouldPassWith("warn: A is unproductive");
+ }
+ else
+ {
+ run!"cat <<EOF | ./gamma --output-directory %s%sEOF"(directory, eag)
+ .shouldPassWith("warn: A is unproductive");
+ }
  }
 }
 
@@ -50,9 +68,18 @@ unittest
  S<+ '1' N: N>: 
  'a' S<N> 'b'.
  `.outdent;
-
- run!"cat <<EOF | ./gamma --output-directory %s%sEOF"(directory, eag)
- .shouldPassWith("S grammar is SLAG");
+
+ version(Windows)
+ {
+ run!"mkdir %s & echo %s > %s\\input.eag && type %s\\input.eag | ./gamma --output-directory %s"
+ (directory, eag.asSingleLineDosInput, directory, directory, directory)
+ .shouldPassWith("S grammar is SLAG");
+ }
+ else
+ {
+ run!"cat <<EOF | ./gamma --output-directory %s%sEOF"(directory, eag)
+ .shouldPassWith("S grammar is SLAG");
+ }
  run!"cd %s && echo aa bbb | ./S"(directory)
  .shouldFailWith("syntax error, end expected");
  }