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41 lines
1.7 KiB
Markdown
41 lines
1.7 KiB
Markdown
---
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# claudbg-d8ht
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title: Color-coded transcript output in CLI
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status: completed
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type: task
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priority: normal
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created_at: 2026-03-31T00:32:52Z
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updated_at: 2026-03-31T04:28:11Z
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parent: claudbg-qpfe
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---
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Apply ANSI colors to transcript output in `sessions transcribe` and `agents transcribe`:
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- `[assistant]` → orange
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- `[user]` → grey
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- `[tool: Foo]` → blue
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- `[tool_result]` → green
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- `[tool_result (error)]` → red
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Colors are enabled by default in interactive terminals (isatty check). Controlled by the --[no-]color flag and NO_COLOR env var.
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## Summary of Changes
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Added ANSI color support to transcript output in both `sessions transcribe` and `agents transcribe`.
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### New file: `src/output/color.rs`
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A small color helper module with five functions — `orange`, `grey`, `blue`, `green`, `red` — each taking a `&str` and a `color_enabled: bool` flag. When disabled the string is returned unchanged; when enabled the string is wrapped with the appropriate ANSI 256-color (or standard) escape code followed by `\x1b[0m` reset. Includes 3 unit tests.
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### Modified: `src/output/mod.rs`
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Declared and exported the new `color` sub-module.
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### Modified: `src/commands/sessions.rs` and `src/commands/agents.rs`
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Updated `render_entry_text` in both files (they are independent copies) to:
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- Call `opts.color_enabled()` once and pass the flag to color helpers.
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- Color `[assistant]` labels orange (`\x1b[38;5;208m`).
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- Color `[user]` labels grey (`\x1b[38;5;245m`).
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- Color `[tool: X]` labels blue (`\x1b[38;5;33m`).
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- Color `[tool_result]` labels green (`\x1b[32m`).
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- Color `[tool_result (error)]` labels red (`\x1b[31m`).
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Only the label prefix is colored; the message body is left plain. No new crate dependencies were added.
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