From 1d2e8b8fdade3de4d76ffa36a3e84e6c427a8312 Mon Sep 17 00:00:00 2001
From: Billy Doyle <50842911+billy-doyle@users.noreply.github.com>
Date: Thu, 11 Jul 2024 00:14:44 -0400
Subject: [PATCH 1/2] feat/uv-tool-exit-0

---
 crates/uv/src/commands/tool/install.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/uv/src/commands/tool/install.rs b/crates/uv/src/commands/tool/install.rs
index aaa15653539d..8dd5a17c9809 100644
--- a/crates/uv/src/commands/tool/install.rs
+++ b/crates/uv/src/commands/tool/install.rs
@@ -190,7 +190,7 @@ pub(crate) async fn install(
                 if !force && settings.reinstall.is_none() && settings.upgrade.is_none() {
                     // We're done.
                     writeln!(printer.stderr(), "`{from}` is already installed")?;
-                    return Ok(ExitStatus::Failure);
+                    return Ok(ExitStatus::Success);
                 }
             }
         }

From 309288a8c36c0a86be402db159e96069fd830f81 Mon Sep 17 00:00:00 2001
From: Billy Doyle <50842911+billy-doyle@users.noreply.github.com>
Date: Thu, 11 Jul 2024 00:45:02 -0400
Subject: [PATCH 2/2] modify tests for exit 0

---
 crates/uv/tests/tool_install.rs | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/crates/uv/tests/tool_install.rs b/crates/uv/tests/tool_install.rs
index 798f500b323c..c3f1f7f9b29c 100644
--- a/crates/uv/tests/tool_install.rs
+++ b/crates/uv/tests/tool_install.rs
@@ -403,8 +403,8 @@ fn tool_install_already_installed() {
         .env("UV_TOOL_DIR", tool_dir.as_os_str())
         .env("XDG_BIN_HOME", bin_dir.as_os_str())
         .env("PATH", bin_dir.as_os_str()), @r###"
-    success: false
-    exit_code: 1
+    success: true
+    exit_code: 0
     ----- stdout -----
 
     ----- stderr -----
@@ -676,8 +676,8 @@ fn tool_install_entry_point_exists() {
         .env("UV_TOOL_DIR", tool_dir.as_os_str())
         .env("XDG_BIN_HOME", bin_dir.as_os_str())
         .env("PATH", bin_dir.as_os_str()), @r###"
-    success: false
-    exit_code: 1
+    success: true
+    exit_code: 0
     ----- stdout -----
 
     ----- stderr -----
@@ -1407,8 +1407,8 @@ fn tool_install_python_request() {
         .env("UV_TOOL_DIR", tool_dir.as_os_str())
         .env("XDG_BIN_HOME", bin_dir.as_os_str())
         .env("PATH", bin_dir.as_os_str()), @r###"
-    success: false
-    exit_code: 1
+    success: true
+    exit_code: 0
     ----- stdout -----
 
     ----- stderr -----
@@ -1501,8 +1501,8 @@ fn tool_install_preserve_environment() {
         .env("UV_TOOL_DIR", tool_dir.as_os_str())
         .env("XDG_BIN_HOME", bin_dir.as_os_str())
         .env("PATH", bin_dir.as_os_str()), @r###"
-    success: false
-    exit_code: 1
+    success: true
+    exit_code: 0
     ----- stdout -----
 
     ----- stderr -----