Fix Elixir LSP startup (#726)

STATS.md

@@ -8,3 +8,5 @@
 | 2025-07-02 | 24,814 (+2,706)  | 46,168 (+2,423) | 70,982 (+5,129) |
 | 2025-07-03 | 27,834 (+3,020)  | 49,955 (+3,787) | 77,789 (+6,807) |
 | 2025-07-04 | 30,608 (+2,774)  | 54,758 (+4,803) | 85,366 (+7,577) |
+| 2025-07-05 | 32,524 (+1,916)  | 58,371 (+3,613) | 90,895 (+5,529) |
+| 2025-07-06 | 33,766 (+1,242)  | 59,694 (+1,323) | 93,460 (+2,565) |

packages/opencode/src/cli/cmd/upgrade.ts

@@ -35,6 +35,15 @@ export const UpgradeCommand = {
     }
     prompts.log.info("Using method: " + method)
     const target = args.target ?? (await Installation.latest())
+
+    if (Installation.VERSION === target) {
+      prompts.log.warn(
+        `opencode upgrade skipped: ${target} is already installed`,
+      )
+      prompts.outro("Done")
+      return
+    }
+
     prompts.log.info(`From ${Installation.VERSION} → ${target}`)
     const spinner = prompts.spinner()
     spinner.start("Upgrading...")

packages/opencode/src/file/time.ts

@@ -1,6 +1,8 @@
 import { App } from "../app/app"
+import { Log } from "../util/log"
 
 export namespace FileTime {
+  const log = Log.create({ service: "file.time" })
   export const state = App.state("tool.filetimes", () => {
     const read: {
       [sessionID: string]: {
@@ -13,6 +15,7 @@ export namespace FileTime {
   })
 
   export function read(sessionID: string, file: string) {
+    log.info("read", { sessionID, file })
     const { read } = state()
     read[sessionID] = read[sessionID] || {}
     read[sessionID][file] = new Date()

packages/opencode/src/lsp/client.ts

@@ -66,6 +66,7 @@ export namespace LSPClient {
     log.info("sending initialize", { id: serverID })
     await withTimeout(
       connection.sendRequest("initialize", {
+        rootUri: "file://" + app.path.cwd,
         processId: server.process.pid,
         workspaceFolders: [
           {

packages/opencode/src/provider/transform.ts

@@ -17,6 +17,9 @@ export namespace ProviderTransform {
           anthropic: {
             cacheControl: { type: "ephemeral" },
           },
+          openaiCompatible: {
+            cache_control: { type: "ephemeral" },
+          },
         }
       }
     }

packages/opencode/src/session/index.ts

@@ -1,41 +1,42 @@
 import path from "node:path"
-import { App } from "../app/app"
-import { Identifier } from "../id/id"
-import { Storage } from "../storage/storage"
-import { Log } from "../util/log"
+import { Decimal } from "decimal.js"
+import { z, ZodSchema } from "zod"
 import {
   generateText,
   LoadAPIKeyError,
   convertToCoreMessages,
   streamText,
   tool,
+  wrapLanguageModel,
   type Tool as AITool,
   type LanguageModelUsage,
   type CoreMessage,
   type UIMessage,
   type ProviderMetadata,
-  wrapLanguageModel,
   type Attachment,
 } from "ai"
-import { z, ZodSchema } from "zod"
-import { Decimal } from "decimal.js"
 
 import PROMPT_INITIALIZE from "../session/prompt/initialize.txt"
 
-import { Share } from "../share/share"
-import { Message } from "./message"
+import { App } from "../app/app"
 import { Bus } from "../bus"
-import { Provider } from "../provider/provider"
-import { MCP } from "../mcp"
-import { NamedError } from "../util/error"
-import type { Tool } from "../tool/tool"
-import { SystemPrompt } from "./system"
-import { Flag } from "../flag/flag"
-import type { ModelsDev } from "../provider/models"
-import { Installation } from "../installation"
 import { Config } from "../config/config"
+import { Flag } from "../flag/flag"
+import { Identifier } from "../id/id"
+import { Installation } from "../installation"
+import { MCP } from "../mcp"
+import { Provider } from "../provider/provider"
 import { ProviderTransform } from "../provider/transform"
+import type { ModelsDev } from "../provider/models"
+import { Share } from "../share/share"
 import { Snapshot } from "../snapshot"
+import { Storage } from "../storage/storage"
+import type { Tool } from "../tool/tool"
+import { Log } from "../util/log"
+import { NamedError } from "../util/error"
+import { Message } from "./message"
+import { SystemPrompt } from "./system"
+import { FileTime } from "../file/time"
 
 export namespace Session {
   const log = Log.create({ service: "session" })
@@ -367,10 +368,11 @@ export namespace Session {
           const url = new URL(part.url)
           switch (url.protocol) {
             case "file:":
-              let content = Bun.file(path.join(app.path.cwd, url.pathname))
+              const filepath = path.join(app.path.cwd, url.pathname)
+              let file = Bun.file(filepath)
 
               if (part.mediaType === "text/plain") {
-                let text = await content.text()
+                let text = await file.text()
                 const range = {
                   start: url.searchParams.get("start"),
                   end: url.searchParams.get("end"),
@@ -381,6 +383,7 @@ export namespace Session {
                   const end = range.end ? parseInt(range.end) : lines.length
                   text = lines.slice(start, end).join("\n")
                 }
+                FileTime.read(input.sessionID, filepath)
                 return [
                   {
                     type: "text",
@@ -403,9 +406,9 @@ export namespace Session {
                   type: "file",
                   url:
                     `data:${part.mediaType};base64,` +
-                    Buffer.from(await content.bytes()).toString("base64url"),
+                    Buffer.from(await file.bytes()).toString("base64url"),
                   mediaType: part.mediaType,
-                  filename: path.basename(part.filename!),
+                  filename: part.filename!,
                 },
               ]
           }

packages/tui/internal/components/chat/editor.go

@@ -92,7 +92,6 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			// Now, insert the attachment at the position where the '@' was.
 			// The cursor is now at `atIndex` after the replacement.
 			filePath := msg.CompletionValue
-			fileName := filepath.Base(filePath)
 			extension := filepath.Ext(filePath)
 			mediaType := ""
 			switch extension {
@@ -107,7 +106,7 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			}
 			attachment := &textarea.Attachment{
 				ID:        uuid.NewString(),
-				Display:   "@" + fileName,
+				Display:   "@" + filePath,
 				URL:       fmt.Sprintf("file://./%s", filePath),
 				Filename:  filePath,
 				MediaType: mediaType,

packages/web/src/components/Share.tsx

@@ -243,6 +243,44 @@ function getStatusText(status: [Status, string?]): string {
   }
 }
 
+function checkOverflow(getEl: () => HTMLElement | undefined, watch?: () => any) {
+  const [needsToggle, setNeedsToggle] = createSignal(false)
+
+  function measure() {
+    const el = getEl()
+    if (!el) return
+    setNeedsToggle(el.scrollHeight > el.clientHeight + 1)
+  }
+
+  onMount(() => {
+    let raf = 0
+
+    function probe() {
+      const el = getEl()
+      if (el && el.offsetParent !== null && el.getBoundingClientRect().height) {
+        measure()
+      }
+      else {
+        raf = requestAnimationFrame(probe)
+      }
+    }
+    raf = requestAnimationFrame(probe)
+
+    const ro = new ResizeObserver(measure)
+    const el = getEl()
+    if (el) ro.observe(el)
+
+    onCleanup(() => {
+      cancelAnimationFrame(raf)
+      ro.disconnect()
+    })
+  })
+
+  if (watch) createEffect(measure)
+
+  return needsToggle
+}
+
 function ProviderIcon(props: { provider: string; size?: number }) {
   const size = props.size || 16
   return (
@@ -296,34 +334,11 @@ interface TextPartProps extends JSX.HTMLAttributes<HTMLDivElement> {
   expand?: boolean
 }
 function TextPart(props: TextPartProps) {
-  const [local, rest] = splitProps(props, [
-    "text",
-    "expand",
-  ])
-  const [expanded, setExpanded] = createSignal(false)
-  const [overflowed, setOverflowed] = createSignal(false)
   let preEl: HTMLPreElement | undefined
 
-  function checkOverflow() {
-    if (preEl && !local.expand) {
-      setOverflowed(preEl.scrollHeight > preEl.clientHeight + 1)
-    }
-  }
-
-  onMount(() => {
-    checkOverflow()
-    window.addEventListener("resize", checkOverflow)
-  })
-
-  createEffect(() => {
-    local.text
-    local.expand
-    setTimeout(checkOverflow, 0)
-  })
-
-  onCleanup(() => {
-    window.removeEventListener("resize", checkOverflow)
-  })
+  const [local, rest] = splitProps(props, ["text", "expand"])
+  const [expanded, setExpanded] = createSignal(false)
+  const overflowed = checkOverflow(() => preEl, () => local.expand)
 
   return (
     <div
@@ -331,7 +346,7 @@ function TextPart(props: TextPartProps) {
       data-expanded={expanded() || local.expand === true}
       {...rest}
     >
-      <pre ref={(el) => (preEl = el)}>{local.text}</pre>
+      <pre ref={preEl}>{local.text}</pre>
       {((!local.expand && overflowed()) || expanded()) && (
         <button
           type="button"
@@ -349,31 +364,11 @@ interface ErrorPartProps extends JSX.HTMLAttributes<HTMLDivElement> {
   expand?: boolean
 }
 function ErrorPart(props: ErrorPartProps) {
+  let preEl: HTMLDivElement | undefined
+
   const [local, rest] = splitProps(props, ["expand", "children"])
   const [expanded, setExpanded] = createSignal(false)
-  const [overflowed, setOverflowed] = createSignal(false)
-  let preEl: HTMLElement | undefined
-
-  function checkOverflow() {
-    if (preEl && !local.expand) {
-      setOverflowed(preEl.scrollHeight > preEl.clientHeight + 1)
-    }
-  }
-
-  onMount(() => {
-    checkOverflow()
-    window.addEventListener("resize", checkOverflow)
-  })
-
-  createEffect(() => {
-    local.children
-    local.expand
-    setTimeout(checkOverflow, 0)
-  })
-
-  onCleanup(() => {
-    window.removeEventListener("resize", checkOverflow)
-  })
+  const overflowed = checkOverflow(() => preEl, () => local.expand)
 
   return (
     <div
@@ -381,7 +376,7 @@ function ErrorPart(props: ErrorPartProps) {
       data-expanded={expanded() || local.expand === true}
       {...rest}
     >
-      <div data-section="content" ref={(el) => (preEl = el)}>
+      <div data-section="content" ref={preEl}>
         {local.children}
       </div>
       {((!local.expand && overflowed()) || expanded()) && (
@@ -403,31 +398,11 @@ interface MarkdownPartProps extends JSX.HTMLAttributes<HTMLDivElement> {
   highlight?: boolean
 }
 function MarkdownPart(props: MarkdownPartProps) {
-  const [local, rest] = splitProps(props, ["text", "expand", "highlight"])
-  const [expanded, setExpanded] = createSignal(false)
-  const [overflowed, setOverflowed] = createSignal(false)
   let divEl: HTMLDivElement | undefined
 
-  function checkOverflow() {
-    if (divEl && !local.expand) {
-      setOverflowed(divEl.scrollHeight > divEl.clientHeight + 1)
-    }
-  }
-
-  onMount(() => {
-    checkOverflow()
-    window.addEventListener("resize", checkOverflow)
-  })
-
-  createEffect(() => {
-    local.text
-    local.expand
-    setTimeout(checkOverflow, 0)
-  })
-
-  onCleanup(() => {
-    window.removeEventListener("resize", checkOverflow)
-  })
+  const [local, rest] = splitProps(props, ["text", "expand", "highlight"])
+  const [expanded, setExpanded] = createSignal(false)
+  const overflowed = checkOverflow(() => divEl, () => local.expand)
 
   return (
     <div
@@ -469,36 +444,16 @@ function TerminalPart(props: TerminalPartProps) {
     "desc",
     "expand",
   ])
+  let preEl: HTMLDivElement | undefined
+
   const [expanded, setExpanded] = createSignal(false)
-  const [overflowed, setOverflowed] = createSignal(false)
-  let preEl: HTMLElement | undefined
-
-  function checkOverflow() {
-    if (!preEl) return
-
-    const code = preEl.getElementsByTagName("code")[0]
-
-    if (code && !local.expand) {
-      setOverflowed(preEl.clientHeight < code.offsetHeight)
-    }
-  }
-
-  createEffect(() => {
-    local.command
-    local.result
-    local.error
-    local.expand
-    setTimeout(checkOverflow, 0)
-  })
-
-  onMount(() => {
-    checkOverflow()
-    window.addEventListener("resize", checkOverflow)
-  })
-
-  onCleanup(() => {
-    window.removeEventListener("resize", checkOverflow)
-  })
+  const overflowed = checkOverflow(
+    () => {
+      if (!preEl) return
+      return preEl.getElementsByTagName("pre")[0]
+    },
+    () => local.expand
+  )
 
   return (
     <div
@@ -515,16 +470,16 @@ function TerminalPart(props: TerminalPartProps) {
           <Switch>
             <Match when={local.error}>
               <CodeBlock
-                data-section="error"
+                ref={preEl}
                 lang="text"
-                ref={(el) => (preEl = el)}
+                data-section="error"
                 code={local.error || ""}
               />
             </Match>
             <Match when={local.result}>
               <CodeBlock
+                ref={preEl}
                 lang="console"
-                ref={(el) => (preEl = el)}
                 code={local.result || ""}
               />
             </Match>

packages/web/src/components/share.module.css

@@ -253,7 +253,7 @@
         line-height: 18px;
         font-size: 0.875rem;
         color: var(--sl-color-text-secondary);
-        max-width: var(--sm-tool-width);
+        max-width: var(--md-tool-width);
 
         display: flex;
         align-items: flex-start;