improvement: Review snapshot behavior (#95)

* Improve git tag detection (#77)
* Only handle snapshot flag for release cmd (#94)
* Use core.info instead of console.log
* Update gitattributes

lib/git.js

@@ -0,0 +1,49 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const child_process = __importStar(require("child_process"));
+const git = (args = []) => __awaiter(void 0, void 0, void 0, function* () {
+    const stdout = child_process.execSync(`git ${args.join(' ')}`, {
+        encoding: 'utf8'
+    });
+    return stdout.trim();
+});
+function isTagDirty(currentTag) {
+    return __awaiter(this, void 0, void 0, function* () {
+        try {
+            yield git(['describe', '--exact-match', '--tags', '--match', currentTag]);
+        }
+        catch (err) {
+            return true;
+        }
+        return false;
+    });
+}
+exports.isTagDirty = isTagDirty;
+function getTag() {
+    return __awaiter(this, void 0, void 0, function* () {
+        return yield git(['describe', '--tags', '--abbrev=0']);
+    });
+}
+exports.getTag = getTag;
+function getShortCommit() {
+    return __awaiter(this, void 0, void 0, function* () {
+        return yield git(['show', "--format='%h'", 'HEAD', '--quiet']);
+    });
+}
+exports.getShortCommit = getShortCommit;

lib/installer.js

@@ -16,6 +16,7 @@ var __importStar = (this && this.__importStar) || function (mod) {
     return result;
 };
 Object.defineProperty(exports, "__esModule", { value: true });
+const core = __importStar(require("@actions/core"));
 const tc = __importStar(require("@actions/tool-cache"));
 const download = __importStar(require("download"));
 const fs = __importStar(require("fs"));
@@ -31,13 +32,13 @@ function getGoReleaser(version) {
         if (selected) {
             version = selected;
         }
-        console.log(`✅ GoReleaser version found: ${version}`);
+        core.info(`✅ GoReleaser version found: ${version}`);
         const tmpdir = fs.mkdtempSync(path.join(os.tmpdir(), 'goreleaser-'));
         const fileName = getFileName();
         const downloadUrl = util.format('https://github.com/goreleaser/goreleaser/releases/download/%s/%s', version, fileName);
-        console.log(`⬇️ Downloading ${downloadUrl}...`);
+        core.info(`⬇️ Downloading ${downloadUrl}...`);
         yield download.default(downloadUrl, tmpdir, { filename: fileName });
-        console.log('📦 Extracting GoReleaser...');
+        core.info('📦 Extracting GoReleaser...');
         let extPath = tmpdir;
         if (osPlat == 'win32') {
             extPath = yield tc.extractZip(`${tmpdir}/${fileName}`);
@@ -53,8 +54,7 @@ function getFileName() {
     const platform = osPlat == 'win32' ? 'Windows' : osPlat == 'darwin' ? 'Darwin' : 'Linux';
     const arch = osArch == 'x64' ? 'x86_64' : 'i386';
     const ext = osPlat == 'win32' ? 'zip' : 'tar.gz';
-    const filename = util.format('goreleaser_%s_%s.%s', platform, arch, ext);
-    return filename;
+    return util.format('goreleaser_%s_%s.%s', platform, arch, ext);
 }
 function determineVersion(version) {
     return __awaiter(this, void 0, void 0, function* () {

lib/main.js

@@ -16,6 +16,7 @@ var __importStar = (this && this.__importStar) || function (mod) {
     return result;
 };
 Object.defineProperty(exports, "__esModule", { value: true });
+const git = __importStar(require("./git"));
 const installer = __importStar(require("./installer"));
 const core = __importStar(require("@actions/core"));
 const exec = __importStar(require("@actions/exec"));
@@ -28,29 +29,34 @@ function run(silent) {
             const key = core.getInput('key');
             const workdir = core.getInput('workdir') || '.';
             const goreleaser = yield installer.getGoReleaser(version);
+            const commit = yield git.getShortCommit();
+            const tag = yield git.getTag();
+            const isTagDirty = yield git.isTagDirty(tag);
             if (workdir && workdir !== '.') {
-                console.log(`📂 Using ${workdir} as working directory...`);
+                core.info(`📂 Using ${workdir} as working directory...`);
                 process.chdir(workdir);
             }
             let snapshot = '';
-            if (!process.env.GITHUB_REF || !process.env.GITHUB_REF.startsWith('refs/tags/')) {
-                console.log(`⚠️ No tag found. Snapshot forced`);
-                if (!args.includes('--snapshot')) {
-                    snapshot = ' --snapshot';
+            if (args.split(' ').indexOf('release') > -1) {
+                if (isTagDirty) {
+                    core.info(`⚠️ No tag found for commit ${commit}. Snapshot forced`);
+                    if (!args.includes('--snapshot')) {
+                        snapshot = ' --snapshot';
+                    }
+                }
+                else {
+                    core.info(`✅ ${tag} tag found for commit ${commit}`);
                 }
             }
-            else {
-                console.log(`✅ ${process.env.GITHUB_REF.split('/')[2]} tag found`);
-            }
             if (key) {
-                console.log('🔑 Importing signing key...');
+                core.info('🔑 Importing signing key...');
                 let path = `${process.env.HOME}/key.asc`;
                 fs.writeFileSync(path, key, { mode: 0o600 });
                 yield exec.exec('gpg', ['--import', path], {
                     silent: silent
                 });
             }
-            console.log('🏃 Running GoReleaser...');
+            core.info('🏃 Running GoReleaser...');
             yield exec.exec(`${goreleaser} ${args}${snapshot}`, undefined, {
                 silent: silent
             });