From 66e420f34be72d47e1b84662f5a5792bd52c65e2 Mon Sep 17 00:00:00 2001
From: Alex Waygood <Alex.Waygood@Gmail.com>
Date: Tue, 16 Apr 2024 13:54:40 +0100
Subject: [PATCH] Enable auto-wrapping of `--help` output (#3058)

## Summary

Fixes #3057

On `main`, with a narrow terminal:

- <details>


![image](https://github.com/astral-sh/uv/assets/66076021/2453dcbc-739c-4174-ba2e-029cff3227a2)

  </details>

- <details>


![image](https://github.com/astral-sh/uv/assets/66076021/02553e90-fe35-4828-b50f-71f926a1e347)

  </details>

- <details>


![image](https://github.com/astral-sh/uv/assets/66076021/b33eac26-f2fe-4328-8aa0-c51235b7c4c3)

  </details>

- <details>


![image](https://github.com/astral-sh/uv/assets/66076021/e731f647-3519-4c54-ab33-b42500faf544)

  </details>

With PR:

- <details>


![image](https://github.com/astral-sh/uv/assets/66076021/0f1aaec0-960a-4060-95ba-f49bec2f6995)

  </details>

- <details>


![image](https://github.com/astral-sh/uv/assets/66076021/b8078125-bd57-41a9-9c09-1966c8971c92)

  </details>

- <details>


![image](https://github.com/astral-sh/uv/assets/66076021/c2f38eb0-5f67-46ee-8a09-47da9e9ce0a5)

  </details>

- <details>


![image](https://github.com/astral-sh/uv/assets/66076021/31b9fdca-938a-47ca-96ba-751d987c269e)

  </details>

## Test Plan

See screenshots in the summary
---
 Cargo.lock               | 1 +
 crates/uv-dev/Cargo.toml | 2 +-
 crates/uv/Cargo.toml     | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 949f287e5..2217cd299 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -656,6 +656,7 @@ dependencies = [
  "anstyle",
  "clap_lex",
  "strsim",
+ "terminal_size",
 ]
 
 [[package]]
diff --git a/crates/uv-dev/Cargo.toml b/crates/uv-dev/Cargo.toml
index 727e89e9f..6bab89234 100644
--- a/crates/uv-dev/Cargo.toml
+++ b/crates/uv-dev/Cargo.toml
@@ -39,7 +39,7 @@ uv-types = { workspace = true }
 anstream = { workspace = true }
 anyhow = { workspace = true }
 chrono = { workspace = true }
-clap = { workspace = true, features = ["derive"] }
+clap = { workspace = true, features = ["derive", "wrap_help"] }
 fs-err = { workspace = true, features = ["tokio"] }
 futures = { workspace = true }
 indicatif = { workspace = true }
diff --git a/crates/uv/Cargo.toml b/crates/uv/Cargo.toml
index e92718742..179fc1a92 100644
--- a/crates/uv/Cargo.toml
+++ b/crates/uv/Cargo.toml
@@ -41,7 +41,7 @@ anstream = { workspace = true }
 anyhow = { workspace = true }
 axoupdater = { workspace = true, features = ["github_releases", "tokio"], optional = true }
 chrono = { workspace = true }
-clap = { workspace = true, features = ["derive", "string"] }
+clap = { workspace = true, features = ["derive", "string", "wrap_help"] }
 clap_complete_command = { workspace = true }
 flate2 = { workspace = true, default-features = false }
 fs-err = { workspace = true, features = ["tokio"] }