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feat: output-format flag to stream json output (#2471)

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Co-authored-by: Siddhant Choudhary <sid@treaps.com>
Co-authored-by: rekram1-node <aidenpcline@gmail.com>
This commit is contained in:
Siddhant Choudhary
2025-09-24 02:49:32 +05:30
committed by GitHub
parent d772fff776
commit 449994f120
1 changed files with 24 additions and 0 deletions
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24
packages/opencode/src/cli/cmd/run.ts
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@@ -64,6 +64,12 @@ export const RunCommand = cmd({
type: "string", type: "string",
describe: "agent to use", describe: "agent to use",
}) })
.option("format", {
type: "string",
choices: ["default", "json"],
default: "default",
describe: "format: default (formatted) or json (raw JSON events)",
})
}, },
handler: async (args) => { handler: async (args) => {
let message = args.message.join(" ") let message = args.message.join(" ")
@@ -144,6 +150,20 @@ export const RunCommand = cmd({
) )
} }
function outputJsonEvent(type: string, data: any) {
if (args.format === "json") {
const jsonEvent = {
type,
timestamp: Date.now(),
sessionID: session?.id,
...data,
}
process.stdout.write(JSON.stringify(jsonEvent) + "\n")
return true
}
return false
}
let text = "" let text = ""
Bus.subscribe(MessageV2.Event.PartUpdated, async (evt) => { Bus.subscribe(MessageV2.Event.PartUpdated, async (evt) => {
@@ -152,6 +172,7 @@ export const RunCommand = cmd({
const part = evt.properties.part const part = evt.properties.part
if (part.type === "tool" && part.state.status === "completed") { if (part.type === "tool" && part.state.status === "completed") {
if (outputJsonEvent("tool_use", { part })) return
const [tool, color] = TOOL[part.tool] ?? [part.tool, UI.Style.TEXT_INFO_BOLD] const [tool, color] = TOOL[part.tool] ?? [part.tool, UI.Style.TEXT_INFO_BOLD]
const title = const title =
part.state.title || part.state.title ||
@@ -169,6 +190,7 @@ export const RunCommand = cmd({
text = part.text text = part.text
if (part.time?.end) { if (part.time?.end) {
if (outputJsonEvent("text", { part })) return
UI.empty() UI.empty()
UI.println(UI.markdown(text)) UI.println(UI.markdown(text))
UI.empty() UI.empty()
@@ -189,6 +211,7 @@ export const RunCommand = cmd({
} }
errorMsg = errorMsg ? errorMsg + "\n" + err : err errorMsg = errorMsg ? errorMsg + "\n" + err : err
if (outputJsonEvent("error", { error })) return
UI.error(err) UI.error(err)
}) })
@@ -225,6 +248,7 @@ export const RunCommand = cmd({
const isPiped = !process.stdout.isTTY const isPiped = !process.stdout.isTTY
if (isPiped) { if (isPiped) {
const match = result.parts.findLast((x: any) => x.type === "text") as any const match = result.parts.findLast((x: any) => x.type === "text") as any
if (outputJsonEvent("text", { text: match })) return
if (match) process.stdout.write(UI.markdown(match.text)) if (match) process.stdout.write(UI.markdown(match.text))
if (errorMsg) process.stdout.write(errorMsg) if (errorMsg) process.stdout.write(errorMsg)
} }