fix(repo): publish verified archive as local file

.github/workflows/publish-npm.yml

@@ -91,4 +91,4 @@ jobs:
           path: sdk-package
 
       - name: Publish to NPM
-        run: bash ./bin/publish-npm sdk-package/*.tgz
+        run: bash ./bin/publish-npm ./sdk-package/*.tgz

bin/publish-npm

@@ -12,12 +12,18 @@ if [ "$#" -ne 1 ]; then
   exit 1
 fi
 
-ARCHIVE="$1"
-if [ ! -f "$ARCHIVE" ]; then
-  echo "verified package archive not found: $ARCHIVE" >&2
+ARCHIVE_INPUT="$1"
+if [ ! -f "$ARCHIVE_INPUT" ]; then
+  echo "verified package archive not found: $ARCHIVE_INPUT" >&2
   exit 1
 fi
 
+# npm treats a relative path without a leading ./ as a package spec. Resolve the
+# verified archive to an absolute path so workflow paths such as
+# sdk-package/unlayer-sdk-0.2.0.tgz are always published as local files.
+ARCHIVE_DIRECTORY="$(cd "$(dirname "$ARCHIVE_INPUT")" && pwd -P)"
+ARCHIVE="$ARCHIVE_DIRECTORY/$(basename "$ARCHIVE_INPUT")"
+
 # Read release identity from the exact archive that passed verification.
 PACKAGE_JSON="$(tar -xOf "$ARCHIVE" package/package.json)"
 PACKAGE_NAME="$(echo "$PACKAGE_JSON" | jq -r -e '.name')"

tests/publish-npm.test.mjs

@@ -84,8 +84,8 @@ esac
   );
   fs.chmodSync(fakeNpm, 0o755);
 
-  const run = (mode, { lastVersion = earlierRegistryVersion } = {}) =>
-    spawnSync('bash', ['./bin/publish-npm', archive], {
+  const run = (mode, { archiveArgument = archive, lastVersion = earlierRegistryVersion } = {}) =>
+    spawnSync('bash', ['./bin/publish-npm', archiveArgument], {
       cwd: repositoryRoot,
       encoding: 'utf8',
       env: {
@@ -118,14 +118,37 @@ for (const mode of ['success', 'e404']) {
       assert.equal(result.status, 0, result.stderr);
       assert.equal(
         fs.readFileSync(harness.publishLog, 'utf8').trim(),
-        `publish ${harness.archive} --tag latest --access public`,
+        `publish ${fs.realpathSync(harness.archive)} --tag latest --access public`,
       );
     } finally {
       harness.cleanup();
     }
   });
 }
 
+test('publishes a workflow-style relative archive path as a local file', () => {
+  const harness = createHarness();
+  const relativeDirectory = fs.mkdtempSync(path.join(repositoryRoot, 'sdk-package-test.'));
+  const relativeArchive = path.join(relativeDirectory, path.basename(harness.archive));
+  fs.copyFileSync(harness.archive, relativeArchive);
+
+  try {
+    const archiveArgument = path.relative(repositoryRoot, relativeArchive);
+    assert.equal(path.isAbsolute(archiveArgument), false);
+    assert.equal(archiveArgument.startsWith('.'), false);
+
+    const result = harness.run('e404', { archiveArgument });
+    assert.equal(result.status, 0, result.stderr);
+    assert.equal(
+      fs.readFileSync(harness.publishLog, 'utf8').trim(),
+      `publish ${fs.realpathSync(relativeArchive)} --tag latest --access public`,
+    );
+  } finally {
+    fs.rmSync(relativeDirectory, { force: true, recursive: true });
+    harness.cleanup();
+  }
+});
+
 test('does not move latest backwards when an older stable release is dispatched', () => {
   const harness = createHarness();
   try {