From 6ca6717965d2e2100fd53703c380717fdf909439 Mon Sep 17 00:00:00 2001
From: Samuel Degueldre <sad@odoo.com>
Date: Thu, 12 Jan 2023 17:15:11 +0100
Subject: [PATCH] [IMP] tools: release scripts creates a template for release
 notes

This template contains the release version as a markdown title followed
by a markdown list with all the commit titles since the previous
release.
---
 tools/release.js | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/tools/release.js b/tools/release.js
index 02d41a2e..164a0dfd 100644
--- a/tools/release.js
+++ b/tools/release.js
@@ -47,6 +47,18 @@ async function startRelease() {
   let file = await ask(`Release notes (${REL_NOTES_FILE}): `);
   file = file || REL_NOTES_FILE;
   let content;
+  if (!fs.existsSync(`./${file}`)) {
+    let lastRelease = await getOutput("git log --grep='\\[REL\\]' -n 1 --pretty=%H");
+    const commitsSinceLastRelease = await getOutput(`git log ${lastRelease.trim()}..HEAD --pretty=%s`);
+    const commitsAsMdList = commitsSinceLastRelease.trim().split("\n").map(l => " - " + l).join("\n");
+    log(`${file} did not exist, created a template containing all commits since last release.`)
+    fs.writeFileSync(file, `# v${next}\n\n${commitsAsMdList}`);
+    const shouldContinue = await ask(`Check that the contents of ${file} is correct, then press y to continue: `);
+    if (shouldContinue.toLowerCase() !== "y") {
+      log("aborted");
+      return;
+    }
+  }
   try {
     content = await readFile("./" + file);
   } catch (e) {
@@ -104,7 +116,7 @@ async function startRelease() {
   // ---------------------------------------------------------------------------
 
   log(`Step 7/${STEPS}: Creating the release...`);
-  const relaseResult = await execCommand(`gh release create v${next} dist/*.js ${draft} -F ${REL_NOTES_FILE}`);
+  const relaseResult = await execCommand(`gh release create v${next} dist/*.js ${draft} -F ${file}`);
   if (relaseResult !== 0) {
     logError("github release failed. Aborting.");
     return;
@@ -231,3 +243,19 @@ async function replaceInFile(file, from, to) {
     });
   });
 }
+
+async function getOutput(command) {
+  return new Promise((resolve, reject) => {
+    const childProcess = exec(command, (err, stdout, stderr) => {
+      if (err) {
+        reject(err);
+      }
+      resolve(stdout);
+    });
+    childProcess.on("exit", code => {
+      if (code !== 0) {
+        reject(code);
+      }
+    });
+  });
+}