From 05f1a3287e6157d27b73ffdd955ed55f5370bb61 Mon Sep 17 00:00:00 2001
From: vineyardbovines <spencerfpope@gmail.com>
Date: Thu, 3 Sep 2026 10:48:07 -0400
Subject: [PATCH] clrf cleanup

---
 docs/release-model.md     | 21 ++++++---------------
 scripts/release/model.mjs | 24 ++++++++++++++++++------
 2 files changed, 24 insertions(+), 21 deletions(-)

diff --git a/docs/release-model.md b/docs/release-model.md
index 4b7207733d..b9fbe7787f 100644
--- a/docs/release-model.md
+++ b/docs/release-model.md
@@ -1,14 +1,10 @@
 # Release model
 
-Each app release gets one document that keeps its version, build information,
-and public changelog together in one place. We are building this new release
-model alongside the existing production workflows so we can try it safely
-before using it for a real release.
+Each app release gets one document that keeps its version, build information, and public changelog together in one place.
 
 ## Identity
 
-The workflow accepts one version in strict `x.y.z` format and derives all other
-identifiers from it:
+The workflow accepts one version in strict `x.y.z` format and derives all other identifiers from it:
 
 | Resource | Format |
 | --- | --- |
@@ -22,8 +18,7 @@ Callers must not supply these derived identifiers independently.
 
 ## Prepared state
 
-The preparation workflow creates the document before freezing the native
-candidate. At this stage, only `releaseVersion` is required:
+The preparation workflow creates the document before freezing the native candidate. At this stage, only `releaseVersion` is required:
 
 ```md
 ---
@@ -43,8 +38,7 @@ releaseVersion: 1.131.1
 
 ## Final state
 
-After both native builds succeed, the workflow records the frozen source and
-artifact-derived build numbers. A finalized document requires every field:
+After both native builds succeed, the workflow records the frozen source and artifact-derived build numbers. A finalized document requires every field:
 
 ```yaml
 releaseVersion: 1.131.1
@@ -54,9 +48,6 @@ iosBuildNumber: 1662
 androidVersionCode: 1110
 ```
 
-`sourceTag` must equal `releaseVersion`, `sourceSha` must be a full Git object
-ID, and both build numbers must be positive integers.
+`sourceTag` must equal `releaseVersion`, `sourceSha` must be a full Git object ID, and both build numbers must be positive integers.
 
-Each successful OTA adds exactly one contiguous section (`OTA 1`, `OTA 2`, and
-so on) inside the public changelog delimiters. GitHub Release text is extracted
-only from those delimiters; operational frontmatter is never published.
+Each successful OTA adds exactly one contiguous section (`OTA 1`, `OTA 2`, and so on) inside the public changelog delimiters. GitHub Release text is extracted only from those delimiters; operational frontmatter is never published.
diff --git a/scripts/release/model.mjs b/scripts/release/model.mjs
index 7ec176da06..b7d2c931e2 100644
--- a/scripts/release/model.mjs
+++ b/scripts/release/model.mjs
@@ -30,6 +30,10 @@ function fail(message) {
   throw new ReleaseError(message)
 }
 
+function normalizeLineEndings(markdown) {
+  return markdown.replace(/\r\n?/g, '\n')
+}
+
 export function assertReleaseVersion(version) {
   if (typeof version !== 'string' || !VERSION_PATTERN.test(version)) {
     fail(`Release version must use strict x.y.z format; found '${version}'.`)
@@ -49,7 +53,7 @@ export function deriveReleaseIdentity(version) {
 }
 
 function parseFrontmatter(markdown) {
-  const normalized = markdown.replace(/\r\n/g, '\n')
+  const normalized = normalizeLineEndings(markdown)
   if (!normalized.startsWith('---\n')) {
     fail('Release file must start with YAML frontmatter.')
   }
@@ -249,7 +253,8 @@ export function extractPublicChangelog(markdown) {
 }
 
 export function appendOtaChangelog(markdown, sequence, changelog) {
-  const parsed = parseReleaseDocument(markdown)
+  const normalized = normalizeLineEndings(markdown)
+  const parsed = parseReleaseDocument(normalized)
   const expectedSequence = parsed.sections.length
   if (!Number.isSafeInteger(sequence) || sequence !== expectedSequence) {
     fail(`Next OTA sequence must be ${expectedSequence}; found '${sequence}'.`)
@@ -258,22 +263,29 @@ export function appendOtaChangelog(markdown, sequence, changelog) {
   if (!content) fail('OTA changelog cannot be empty.')
 
   const delimiter = `\n\n${PUBLIC_CHANGELOG_END}`
+  if (!normalized.includes(delimiter)) {
+    fail('Could not find the public changelog end delimiter to append the OTA.')
+  }
   const replacement = `\n\n## OTA ${sequence}\n\n${content}${delimiter}`
-  const updated = markdown.replace(delimiter, replacement)
+  const updated = normalized.replace(delimiter, replacement)
   parseReleaseDocument(updated)
   return updated
 }
 
 export function finalizeReleaseDocument(markdown, finalMetadata) {
-  const parsed = parseReleaseDocument(markdown)
+  const normalized = normalizeLineEndings(markdown)
+  const parsed = parseReleaseDocument(normalized)
   const metadata = {...parsed.metadata, ...finalMetadata}
   validateMetadata(metadata, 'final')
 
   const frontmatter = FRONTMATTER_KEYS.map(
     key => `${key}: ${metadata[key]}`,
   ).join('\n')
-  const updated = markdown.replace(
-    /^---\n[\s\S]*?\n---\n/,
+  const frontmatterPattern = /^---\n[\s\S]*?\n---\n/
+  if (!frontmatterPattern.test(normalized))
+    fail('Could not replace the release frontmatter.')
+  const updated = normalized.replace(
+    frontmatterPattern,
     `---\n${frontmatter}\n---\n`,
   )
   parseReleaseDocument(updated, {stage: 'final'})