get git status output

Author: Amelia Wattenbeger

index.js

@@ -15078,7 +15078,7 @@ var main = async () => {
   const outputFile = core.getInput("output_file") || "./diagram.svg";
   await import_fs2.default.writeFileSync(outputFile, componentCodeString);
   await (0, import_exec.exec)("git", ["add", outputFile]);
-  const diff = await (0, import_exec.exec)("git", ["status", "--porcelain", outputFile]);
+  const diff = await execWithOutput("git", ["status", "--porcelain", outputFile]);
   core.info(`diff: ${diff}`);
   if (!diff) {
     core.info("[INFO] No changes to the repo detected, exiting");
@@ -15089,6 +15089,26 @@ var main = async () => {
   console.log("All set!");
 };
 main();
+function execWithOutput(command, args) {
+  return new Promise((resolve, reject) => {
+    try {
+      (0, import_exec.exec)(command, args, {
+        listeners: {
+          stdout: function(res) {
+            core.info(res.toString());
+            resolve(res.toString());
+          },
+          stderr: function(res) {
+            core.info(res.toString());
+            reject(res.toString());
+          }
+        }
+      });
+    } catch (e) {
+      reject(e);
+    }
+  });
+}
 /*
 object-assign
 (c) Sindre Sorhus

src/index.jsx

@@ -30,7 +30,7 @@ const main = async () => {
   await fs.writeFileSync(outputFile, componentCodeString)
 
   await exec('git', ['add', outputFile])
-  const diff = await exec('git', ['status', '--porcelain', outputFile])
+  const diff = await execWithOutput('git', ['status', '--porcelain', outputFile])
   core.info(`diff: ${diff}`)
   if (!diff) {
     core.info('[INFO] No changes to the repo detected, exiting')
@@ -43,4 +43,26 @@ const main = async () => {
   console.log("All set!")
 }
 
-main()
+main()
+
+function execWithOutput(command, args) {
+  return new Promise((resolve, reject) => {
+    try {
+      exec(command, args, {
+        listeners: {
+          stdout: function (res) {
+            core.info(res.toString())
+            resolve(res.toString())
+          },
+          stderr: function (res) {
+            core.info(res.toString())
+            reject(res.toString())
+          }
+        }
+      })
+    } catch (e) {
+      reject(e)
+    }
+  })
+}
+