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Restore TUI warning notices for truncated tool output

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Warnings now shown at bottom of tool execution (outside collapsed area)
so users can see truncation occurred even when content is collapsed.
This commit is contained in:
Mario Zechner 2025-12-07 01:14:57 +01:00
parent b813a8b92b
commit 5a549cc7da
1 changed files with 76 additions and 5 deletions
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81
packages/coding-agent/src/tui/tool-execution.ts
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@ -128,7 +128,23 @@ export class ToolExecutionComponent extends Container {
}
}
// Truncation notice is now in the text content itself, TUI just shows it
// Show truncation warning at the bottom (outside collapsed area)
const truncation = this.result.details?.truncation;
const fullOutputPath = this.result.details?.fullOutputPath;
if (truncation?.truncated || fullOutputPath) {
const warnings: string[] = [];
if (fullOutputPath) {
warnings.push(`Full output: ${fullOutputPath}`);
}
if (truncation?.truncated) {
if (truncation.truncatedBy === "lines") {
warnings.push(`Truncated: showing ${truncation.outputLines} of ${truncation.totalLines} lines`);
} else {
warnings.push(`Truncated: ${truncation.outputLines} lines shown (30KB limit)`);
}
}
text += "\n" + theme.fg("warning", `[${warnings.join(". ")}]`);
}
}
} else if (this.toolName === "read") {
const path = shortenPath(this.args?.file_path || this.args?.path || "");
@ -158,7 +174,22 @@ export class ToolExecutionComponent extends Container {
text += theme.fg("toolOutput", `\n... (${remaining} more lines)`);
}
// Truncation notice is now in the text content itself
// Show truncation warning at the bottom (outside collapsed area)
const truncation = this.result.details?.truncation;
if (truncation?.truncated) {
if (truncation.firstLineExceedsLimit) {
text += "\n" + theme.fg("warning", `[First line exceeds 30KB limit]`);
} else if (truncation.truncatedBy === "lines") {
text +=
"\n" +
theme.fg(
"warning",
`[Truncated: showing ${truncation.outputLines} of ${truncation.totalLines} lines]`,
);
} else {
text += "\n" + theme.fg("warning", `[Truncated: ${truncation.outputLines} lines shown (30KB limit)]`);
}
}
}
} else if (this.toolName === "write") {
const path = shortenPath(this.args?.file_path || this.args?.path || "");
@ -237,7 +268,19 @@ export class ToolExecutionComponent extends Container {
}
}
// Truncation notice is now in the text content itself
// Show truncation warning at the bottom (outside collapsed area)
const entryLimit = this.result.details?.entryLimitReached;
const truncation = this.result.details?.truncation;
if (entryLimit || truncation?.truncated) {
const warnings: string[] = [];
if (entryLimit) {
warnings.push(`${entryLimit} entries limit`);
}
if (truncation?.truncated) {
warnings.push("30KB limit");
}
text += "\n" + theme.fg("warning", `[Truncated: ${warnings.join(", ")}]`);
}
}
} else if (this.toolName === "find") {
const pattern = this.args?.pattern || "";
@ -267,7 +310,19 @@ export class ToolExecutionComponent extends Container {
}
}
// Truncation notice is now in the text content itself
// Show truncation warning at the bottom (outside collapsed area)
const resultLimit = this.result.details?.resultLimitReached;
const truncation = this.result.details?.truncation;
if (resultLimit || truncation?.truncated) {
const warnings: string[] = [];
if (resultLimit) {
warnings.push(`${resultLimit} results limit`);
}
if (truncation?.truncated) {
warnings.push("30KB limit");
}
text += "\n" + theme.fg("warning", `[Truncated: ${warnings.join(", ")}]`);
}
}
} else if (this.toolName === "grep") {
const pattern = this.args?.pattern || "";
@ -301,7 +356,23 @@ export class ToolExecutionComponent extends Container {
}
}
// Truncation notice is now in the text content itself
// Show truncation warning at the bottom (outside collapsed area)
const matchLimit = this.result.details?.matchLimitReached;
const truncation = this.result.details?.truncation;
const linesTruncated = this.result.details?.linesTruncated;
if (matchLimit || truncation?.truncated || linesTruncated) {
const warnings: string[] = [];
if (matchLimit) {
warnings.push(`${matchLimit} matches limit`);
}
if (truncation?.truncated) {
warnings.push("30KB limit");
}
if (linesTruncated) {
warnings.push("some lines truncated");
}
text += "\n" + theme.fg("warning", `[Truncated: ${warnings.join(", ")}]`);
}
}
} else {
// Generic tool