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fix: prevent title regeneration on auto compact #1628

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Merged
adamdotdevin merged 2 commits into from
Aug 5, 2025
Merged

fix: prevent title regeneration on auto compact #1628

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6418898
fix: prevent title regeneration on auto compact
timoclsn Aug 5, 2025
4bac1be
fix(session): improve default title creation for child sessions
timoclsn Aug 5, 2025
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15 changes: 13 additions & 2 deletions packages/opencode/src/session/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,17 @@ export namespace Session {

const OUTPUT_TOKEN_MAX = 32_000

const parentSessionTitlePrefix = "New session - "
const childSessionTitlePrefix = "Child session - "

function createDefaultTitle(isChild = false) {
return (isChild ? childSessionTitlePrefix : parentSessionTitlePrefix) + new Date().toISOString()
}

function isDefaultTitle(title: string) {
return title.startsWith(parentSessionTitlePrefix)
}

export const Info = z
.object({
id: Identifier.schema("session"),
Expand Down Expand Up @@ -154,7 +165,7 @@ export namespace Session {
id: Identifier.descending("session"),
version: Installation.VERSION,
parentID,
title: (parentID ? "Child session - " : "New Session - ") + new Date().toISOString(),
title: createDefaultTitle(!!parentID),
time: {
created: Date.now(),
updated: Date.now(),
Expand Down Expand Up @@ -632,7 +643,7 @@ export namespace Session {
const lastSummary = msgs.findLast((msg) => msg.info.role === "assistant" && msg.info.summary === true)
if (lastSummary) msgs = msgs.filter((msg) => msg.info.id >= lastSummary.info.id)

if (msgs.length === 1 && !session.parentID) {
if (msgs.length === 1 && !session.parentID && isDefaultTitle(session.title)) {
const small = (await Provider.getSmallModel(input.providerID)) ?? model
generateText({
maxOutputTokens: small.info.reasoning ? 1024 : 20,
Expand Down
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