tweak: better release notes (grouped changelog)

script/publish.ts

@@ -6,6 +6,34 @@ import { Script } from "@opencode-ai/script"
 
 const notes = [] as string[]
 
+const team = [
+  "actions-user",
+  "opencode",
+  "rekram1-node",
+  "thdxr",
+  "kommander",
+  "jayair",
+  "fwang",
+  "adamdotdevin",
+  "iamdavidhill",
+  "opencode-agent[bot]",
+]
+
+function getAreaFromPath(file: string): string {
+  if (file.startsWith("packages/")) {
+    const parts = file.replace("packages/", "").split("/")
+    if (parts[0] === "extensions" && parts[1]) return `extensions/${parts[1]}`
+    return parts[0] || "other"
+  }
+  if (file.startsWith("sdks/")) {
+    const name = file.replace("sdks/", "").split("/")[0] || "other"
+    return `extensions/${name}`
+  }
+  const rootDir = file.split("/")[0]
+  if (rootDir && !rootDir.includes(".")) return rootDir
+  return "other"
+}
+
 console.log("=== publishing ===\n")
 
 if (!Script.preview) {
@@ -16,13 +44,59 @@ if (!Script.preview) {
     })
     .then((data: any) => data.version)
 
-  const log =
-    await $`git log v${previous}..HEAD --oneline --format="%h %s" -- packages/opencode packages/sdk packages/plugin packages/tauri packages/desktop`.text()
+  // Fetch commit authors from GitHub API (hash -> login)
+  const compare =
+    await $`gh api "/repos/sst/opencode/compare/v${previous}...HEAD" --jq '.commits[] | {sha: .sha, login: .author.login, message: .commit.message}'`.text()
+  const authorByHash = new Map<string, string>()
+  const contributors = new Map<string, string[]>()
 
-  const commits = log
-    .split("\n")
-    .filter((line) => line && !line.match(/^\w+ (ignore:|test:|chore:|ci:)/i))
-    .join("\n")
+  for (const line of compare.split("\n").filter(Boolean)) {
+    const { sha, login, message } = JSON.parse(line) as { sha: string; login: string | null; message: string }
+    const shortHash = sha.slice(0, 7)
+    if (login) authorByHash.set(shortHash, login)
+
+    const title = message.split("\n")[0] || ""
+    if (title.match(/^(ignore:|test:|chore:|ci:|release:)/i)) continue
+    if (login && !team.includes(login)) {
+      if (!contributors.has(login)) contributors.set(login, [])
+      contributors.get(login)?.push(title)
+    }
+  }
+
+  // Batch-fetch files for all commits (hash -> areas)
+  const diffLog = await $`git log v${previous}..HEAD --name-only --format="%h"`.text()
+  const areasByHash = new Map<string, Set<string>>()
+  let currentHash: string | null = null
+
+  for (const rawLine of diffLog.split("\n")) {
+    const line = rawLine.trim()
+    if (!line) continue
+    if (/^[0-9a-f]{7}$/i.test(line)) {
+      currentHash = line
+      if (!areasByHash.has(currentHash)) areasByHash.set(currentHash, new Set())
+      continue
+    }
+    if (currentHash) {
+      areasByHash.get(currentHash)!.add(getAreaFromPath(line))
+    }
+  }
+
+  // Build commit lines with author and areas
+  const log = await $`git log v${previous}..HEAD --oneline --format="%h %s"`.text()
+  const commitLines = log.split("\n").filter((line) => line && !line.match(/^\w+ (ignore:|test:|chore:|ci:|release:)/i))
+
+  const commitsWithMeta = commitLines
+    .map((line) => {
+      const hash = line.split(" ")[0]
+      if (!hash) return null
+      const author = authorByHash.get(hash)
+      const authorStr = author ? ` [author: ${author}]` : ""
+      const areas = areasByHash.get(hash)
+      const areaStr = areas && areas.size > 0 ? ` [areas: ${[...areas].join(", ")}]` : " [areas: other]"
+      return `${line}${authorStr}${areaStr}`
+    })
+    .filter(Boolean) as string[]
+  const commits = commitsWithMeta.join("\n")
 
   const opencode = await createOpencode()
   const session = await opencode.client.session.create()
@@ -35,37 +109,72 @@ if (!Script.preview) {
       body: {
         model: {
           providerID: "opencode",
-          modelID: "claude-haiku-4-5",
+          modelID: "gemini-3-flash",
         },
         parts: [
           {
             type: "text",
             text: `
-          Analyze these commits and generate a changelog of all notable user facing changes.
-
-          Commits between ${previous} and HEAD:
-          ${commits}
-
-          - Do NOT make general statements about "improvements", be very specific about what was changed.
-          - Do NOT include any information about code changes if they do not affect the user facing changes.
-          - For commits that are already well-written and descriptive, avoid rewording them. Simply capitalize the first letter, fix any misspellings, and ensure proper English grammar.
-          - DO NOT read any other commits than the ones listed above (THIS IS IMPORTANT TO AVOID DUPLICATING THINGS IN OUR CHANGELOG)
-          - If a commit was made and then reverted do not include it in the changelog. If the commits only include a revert but not the original commit, then include the revert in the changelog.
-
-          IMPORTANT: ONLY return a bulleted list of changes, do not include any other information. Do not include a preamble like "Based on my analysis..."
-
-          <example>
-          - Added ability to @ mention agents
-          - Fixed a bug where the TUI would render improperly on some terminals
-          </example>
-          `,
+Analyze these commits and generate a changelog of all notable user facing changes, grouped by area.
+
+Each commit below includes:
+- [author: username] showing the GitHub username of the commit author
+- [areas: ...] showing which areas of the codebase were modified
+
+Commits between ${previous} and HEAD:
+${commits}
+
+Group the changes into these categories based on the [areas: ...] tags (omit any category with no changes):
+- **TUI**: Changes to "opencode" area (the terminal/CLI interface)
+- **Desktop**: Changes to "desktop" or "tauri" areas (the desktop application)
+- **SDK**: Changes to "sdk" or "plugin" areas (the SDK and plugin system)
+- **Extensions**: Changes to "extensions/zed", "extensions/vscode", or "github" areas (editor extensions and GitHub Action)
+- **Other**: Any user-facing changes that don't fit the above categories
+
+Excluded areas (omit these entirely unless they contain user-facing changes like refactors that may affect behavior):
+- "nix", "infra", "script" - CI/build infrastructure
+- "ui", "docs", "web", "console", "enterprise", "function", "util", "identity", "slack" - internal packages
+
+Rules:
+- Use the [areas: ...] tags to determine the correct category. If a commit touches multiple areas, put it in the most relevant user-facing category.
+- ONLY include commits that have user-facing impact. Omit purely internal changes (CI, build scripts, internal tooling).
+- However, DO include refactors that touch user-facing code - refactors can introduce bugs or change behavior.
+- Do NOT make general statements about "improvements", be very specific about what was changed.
+- For commits that are already well-written and descriptive, avoid rewording them. Simply capitalize the first letter, fix any misspellings, and ensure proper English grammar.
+- DO NOT read any other commits than the ones listed above (THIS IS IMPORTANT TO AVOID DUPLICATING THINGS IN OUR CHANGELOG).
+- If a commit was made and then reverted do not include it in the changelog. If the commits only include a revert but not the original commit, then include the revert in the changelog.
+- Omit categories that have no changes.
+- For community contributors: if the [author: username] is NOT in the team list, add (@username) at the end of the changelog entry. This is REQUIRED for all non-team contributors.
+- The team members are: ${team.join(", ")}. Do NOT add @ mentions for team members.
+
+IMPORTANT: ONLY return the grouped changelog, do not include any other information. Do not include a preamble like "Based on my analysis..." or "Here is the changelog..."
+
+<example>
+## TUI
+- Added experimental support for the Ty language server (@OpeOginni)
+- Added /fork slash command for keyboard-friendly session forking (@ariane-emory)
+- Increased retry attempts for failed requests
+- Fixed model validation before executing slash commands (@devxoul)
+
+## Desktop
+- Added shell mode support
+- Fixed prompt history navigation and optimistic prompt duplication
+- Disabled pinch-to-zoom on Linux (@Brendonovich)
+
+## Extensions
+- Added OIDC_BASE_URL support for custom GitHub App installations (@elithrar)
+</example>
+`,
           },
         ],
       },
     })
     .then((x) => x.data?.parts?.find((y) => y.type === "text")?.text)
   for (const line of raw?.split("\n") ?? []) {
-    if (line.startsWith("- ")) {
+    if (line.startsWith("## ")) {
+      if (notes.length > 0) notes.push("")
+      notes.push(line)
+    } else if (line.startsWith("- ")) {
       notes.push(line)
     }
   }
@@ -74,42 +183,11 @@ if (!Script.preview) {
   console.log("-----------------------------")
   opencode.server.close()
 
-  // Get contributors
-  const team = [
-    "actions-user",
-    "opencode",
-    "rekram1-node",
-    "thdxr",
-    "kommander",
-    "jayair",
-    "fwang",
-    "adamdotdevin",
-    "iamdavidhill",
-    "opencode-agent[bot]",
-  ]
-  const compare =
-    await $`gh api "/repos/sst/opencode/compare/v${previous}...HEAD" --jq '.commits[] | {login: .author.login, message: .commit.message}'`.text()
-  const contributors = new Map<string, string[]>()
-
-  for (const line of compare.split("\n").filter(Boolean)) {
-    const { login, message } = JSON.parse(line) as { login: string | null; message: string }
-    const title = message.split("\n")[0] ?? ""
-    if (title.match(/^(ignore:|test:|chore:|ci:|release:)/i)) continue
-
-    if (login && !team.includes(login)) {
-      if (!contributors.has(login)) contributors.set(login, [])
-      contributors.get(login)?.push(title)
-    }
-  }
-
   if (contributors.size > 0) {
     notes.push("")
     notes.push(`**Thank you to ${contributors.size} community contributor${contributors.size > 1 ? "s" : ""}:**`)
-    for (const [username, userCommits] of contributors) {
-      notes.push(`- @${username}:`)
-      for (const commit of userCommits) {
-        notes.push(`  - ${commit}`)
-      }
+    for (const username of contributors.keys()) {
+      notes.push(`- @${username}`)
     }
   }
 }