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Matthew Hughes 2025-05-08 21:58:18 +02:00 committed by GitHub
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4 changed files with 118 additions and 9 deletions

26
dist/setup/index.js vendored
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@ -93640,8 +93640,14 @@ function parseGoVersionFile(versionFilePath) {
const contents = fs_1.default.readFileSync(versionFilePath).toString();
if (path.basename(versionFilePath) === 'go.mod' ||
path.basename(versionFilePath) === 'go.work') {
const match = contents.match(/^go (\d+(\.\d+)*)/m);
return match ? match[1] : '';
// toolchain directive: https://go.dev/ref/mod#go-mod-file-toolchain
const matchToolchain = contents.match(/^toolchain go(\d+(\.\d+)*)/m);
if (matchToolchain) {
return matchToolchain[1];
}
// go directive: https://go.dev/ref/mod#go-mod-file-go
const matchGo = contents.match(/^go (\d+(\.\d+)*)/m);
return matchGo ? matchGo[1] : '';
}
return contents.trim();
}
@ -93744,6 +93750,7 @@ const os_1 = __importDefault(__nccwpck_require__(2037));
function run() {
return __awaiter(this, void 0, void 0, function* () {
try {
setToolchain();
//
// versionSpec is optional. If supplied, install / use from the tool cache
// If not supplied then problem matchers will still be setup. Useful for self-hosted.
@ -93860,6 +93867,21 @@ function resolveVersionInput() {
}
return version;
}
function setToolchain() {
// docs: https://go.dev/doc/toolchain
// "local indicates the bundled Go toolchain (the one that shipped with the go command being run)"
// this is so any 'go' command is run with the selected Go version
// and doesn't trigger a toolchain download and run commands with that
// see e.g. issue #424
// and a similar discussion: https://github.com/docker-library/golang/issues/472
const toolchain = 'local';
const toolchainVar = 'GOTOOLCHAIN';
// set the value in process env so any `go` commands run as child-process
// don't cause toolchain downloads
process.env[toolchainVar] = toolchain;
// and in the runner env so e.g. a user running `go mod tidy` won't cause it
core.exportVariable(toolchainVar, toolchain);
}
/***/ }),