Skip to content

feat: deduplicate @-referenced files in session context #4499

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
wants to merge 3 commits into from
+15 −0
Closed

feat: deduplicate @-referenced files in session context #4499

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
aea1113
feat(session): deduplicate @-referenced files using file URL path
remorses Nov 19, 2025
26ff322
fix(session): remove redundant deduplication check for directories
remorses Nov 19, 2025
fd2d4b0
chore: format code
actions-user Nov 19, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
15 changes: 15 additions & 0 deletions packages/opencode/src/session/prompt.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -800,9 +800,24 @@ export namespace SessionPrompt {
}),
}

const history = await MessageV2.filterCompacted(MessageV2.stream(input.sessionID))
const loaded = new Set<string>()
for (const msg of history) {
for (const part of msg.parts) {
if (part.type === "file") {
const filepath = fileURLToPath(part.url)
loaded.add(filepath)
}
}
}

const parts = await Promise.all(
input.parts.map(async (part): Promise<MessageV2.Part[]> => {
if (part.type === "file") {
const filepath = fileURLToPath(part.url)
if (loaded.has(filepath)) return []
loaded.add(filepath)

const url = new URL(part.url)
switch (url.protocol) {
case "data:":
Expand Down