Add mise.toml support

.github/workflows/versions.yml

@@ -174,6 +174,22 @@ jobs:
         run: __tests__/verify-go.sh 1.22.4
         shell: bash
 
+  go-version-file-with-mise:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - name: Setup Go from mise.toml
+        uses: ./
+        with:
+          go-version-file: __tests__/data/mise.toml
+      - name: verify go
+        run: __tests__/verify-go.sh 1.23.2
+        shell: bash
+
   setup-versions-from-manifest:
     runs-on: ${{ matrix.os }}
     strategy:

README.md

@@ -40,7 +40,7 @@ See [action.yml](action.yml).
     # Version or version range of Go to use
     go-version: '1.23'
 
-    # Path to go.mod, go.work, .go-version, or .tool-versions file
+    # Path to go.mod, go.work, .go-version, .tool-versions, or mise.toml file
     # Note: if both go-version and go-version-file are provided, go-version takes precedence.
     go-version-file: 'go.mod'
 

__tests__/data/mise.toml

@@ -0,0 +1,2 @@
+[tools]
+go = "1.23.2"

__tests__/setup-go.test.ts

@@ -952,6 +952,9 @@ use .
 `;
 
     const toolVersionsContents = `golang 1.23
+`;
+    const miseTomlContents = `[tools]
+go = "1.24"
 `;
 
     it('reads version from go.mod', async () => {
@@ -990,6 +993,46 @@ use .
       expect(logSpy).toHaveBeenCalledWith('matching 1.23...');
     });
 
+    it('reads version from mise.toml', async () => {
+      inputs['go-version-file'] = 'mise.toml';
+      existsSpy.mockImplementation(() => true);
+      readFileSpy.mockImplementation(() => Buffer.from(miseTomlContents));
+
+      await main.run();
+
+      expect(logSpy).toHaveBeenCalledWith('Setup go version spec 1.24');
+      expect(logSpy).toHaveBeenCalledWith('Attempting to download 1.24...');
+      expect(logSpy).toHaveBeenCalledWith('matching 1.24...');
+    });
+
+    it('reads an object version from mise.toml', async () => {
+      inputs['go-version-file'] = 'mise.toml';
+      existsSpy.mockImplementation(() => true);
+      readFileSpy.mockImplementation(() =>
+        Buffer.from('[tools]\ngo = { version = "1.25" }\n')
+      );
+
+      await main.run();
+
+      expect(logSpy).toHaveBeenCalledWith('Setup go version spec 1.25');
+      expect(logSpy).toHaveBeenCalledWith('Attempting to download 1.25...');
+      expect(logSpy).toHaveBeenCalledWith('matching 1.25...');
+    });
+
+    it('reads the first version from an array in mise.toml', async () => {
+      inputs['go-version-file'] = 'mise.toml';
+      existsSpy.mockImplementation(() => true);
+      readFileSpy.mockImplementation(() =>
+        Buffer.from('[tools]\ngo = ["1.26", "1.27"]\n')
+      );
+
+      await main.run();
+
+      expect(logSpy).toHaveBeenCalledWith('Setup go version spec 1.26');
+      expect(logSpy).toHaveBeenCalledWith('Attempting to download 1.26...');
+      expect(logSpy).toHaveBeenCalledWith('matching 1.26...');
+    });
+
     it('reads version from .go-version', async () => {
       inputs['go-version-file'] = '.go-version';
       existsSpy.mockImplementation(() => true);

action.yml

@@ -5,7 +5,7 @@ inputs:
   go-version:
     description: 'The Go version to download (if necessary) and use. Supports semver spec and ranges. Be sure to enclose this option in single quotation marks.'
   go-version-file:
-    description: 'Path to the go.mod, go.work, .go-version, or .tool-versions file.'
+    description: 'Path to the go.mod, go.work, .go-version, .tool-versions, or mise.toml file.'
   check-latest:
     description: 'Set this option to true if you want the action to always check for the latest available version that satisfies the version spec'
     default: false