fixed typo

Signed-off-by: Luca Stocchi <lstocchi@redhat.com>

out/src/buildah.js

@@ -0,0 +1,81 @@
+"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());
+    });
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.BuildahCli = void 0;
+const exec = require("@actions/exec");
+class BuildahCli {
+    constructor(executable) {
+        this.executable = executable;
+    }
+    from(baseImage) {
+        return __awaiter(this, void 0, void 0, function* () {
+            if (!baseImage) {
+                // find correct baseImage based on language project
+            }
+            return yield this.execute(['from', baseImage]);
+        });
+    }
+    copy(container, content, path) {
+        return __awaiter(this, void 0, void 0, function* () {
+            const args = ["copy", container, content];
+            if (path) {
+                args.push(path);
+            }
+            return yield this.execute(args);
+        });
+    }
+    config(container, settings) {
+        return __awaiter(this, void 0, void 0, function* () {
+            const args = ['config'];
+            if (settings.entrypoint) {
+                args.push('--entrypoint');
+                args.push(...settings.entrypoint);
+            }
+            if (settings.port) {
+                args.push('--port');
+                args.push(...settings.port);
+            }
+            args.push(container);
+            return yield this.execute(args);
+        });
+    }
+    commit(container, newImageName, flags = []) {
+        return __awaiter(this, void 0, void 0, function* () {
+            const args = ["commit", ...flags, container, newImageName];
+            return yield this.execute(args);
+        });
+    }
+    execute(args) {
+        return __awaiter(this, void 0, void 0, function* () {
+            if (!this.executable) {
+                return Promise.reject(new Error('Unable to call buildah executable'));
+            }
+            let output = '';
+            let error = '';
+            const options = {
+                listeners: {
+                    stdout: (data) => {
+                        output += data.toString();
+                    },
+                    stderr: (data) => {
+                        error += data.toString();
+                    }
+                }
+            };
+            yield exec.exec(`${this.executable}`, args, options);
+            if (error) {
+                return Promise.resolve({ succeeded: false, error: error });
+            }
+            return Promise.resolve({ succeeded: true, output: output });
+        });
+    }
+}
+exports.BuildahCli = BuildahCli;