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feat: implement support for the terraform_version_file

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fix
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Victor Martinez 2024-12-09 15:25:13 +01:00
parent c769acde7b
commit 409343f6e4
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GPG key ID: 3EF267DA33D65715
2 changed files with 168 additions and 1 deletions
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58
lib/setup-terraform.js
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@ -121,14 +121,70 @@ credentials "${credentialsHostname}" {
await fs.writeFile(credsFile, creds);
}
async function getVersionFromFileContent (versionFile) {
if (!versionFile) {
return;
}
let versionRegExp;
const versionFileName = path.basename(versionFile);
if (versionFileName === '.tool-versions') {
versionRegExp = /^(terraform\s+)(?<version>[^\s]+)$/m;
} else if (versionFileName) {
versionRegExp = /(?<version>[^\s]+)/;
} else {
return;
}
try {
const content = fs.readFileSync(versionFile).toString().trim();
let fileContent = '';
if (content.match(versionRegExp)?.groups?.version) {
fileContent = content.match(versionRegExp)?.groups?.version;
}
if (!fileContent) {
return;
}
core.debug(`Version from file '${fileContent}'`);
return fileContent;
} catch (error) {
if (error.code === 'ENOENT') {
return;
}
throw error;
}
}
// get the Terraform version from the action inputs
async function getTerraformVersion (versionInput, versionFile) {
const DEFAULT_VERSION = 'latest';
let version = versionInput;
if (!versionInput && !versionFile) {
core.info(`Set default value for version to ${DEFAULT_VERSION}`);
version = DEFAULT_VERSION;
}
if (!version && versionFile) {
version = await getVersionFromFileContent(versionFile);
if (!version) {
throw new Error(`No supported version was found in file ${versionFile}`);
}
}
return version;
}
async function run () {
try {
// Gather GitHub Actions inputs
const version = core.getInput('terraform_version');
const versionInput = core.getInput('terraform_version', { required: false });
const versionFile = core.getInput('terraform_version_file', { required: false });
const credentialsHostname = core.getInput('cli_config_credentials_hostname');
const credentialsToken = core.getInput('cli_config_credentials_token');
const wrapper = core.getInput('terraform_wrapper') === 'true';
const version = await getTerraformVersion(versionInput, versionFile);
// Gather OS details
const osPlatform = os.platform();
const osArch = os.arch();