Add env arg UV_NO_EDITABLE (#12773)

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## Summary

<!-- What's the purpose of the change? What does it do, and why? -->

Adds the env arg `UV_NO_EDITABLE`.
Closes #12735 

## Test Plan

<!-- How was it tested? -->


![image](https://github.com/user-attachments/assets/0bfde9e1-ce6e-4fcc-a8c2-0bf970c9aa9e)


I could not find a place where to add tests, any help would be
appreciated

---------

Co-authored-by: Aria Desires <aria.desires@gmail.com>

crates/uv-cli/src/lib.rs

@@ -2865,7 +2865,7 @@ pub struct RunArgs {
 
     /// Install any editable dependencies, including the project and any workspace members, as
     /// non-editable.
-    #[arg(long)]
+    #[arg(long, value_parser = clap::builder::BoolishValueParser::new(), env = EnvVars::UV_NO_EDITABLE)]
     pub no_editable: bool,
 
     /// Do not remove extraneous packages present in the environment.
@@ -3146,7 +3146,7 @@ pub struct SyncArgs {
 
     /// Install any editable dependencies, including the project and any workspace members, as
     /// non-editable.
-    #[arg(long)]
+    #[arg(long, value_parser = clap::builder::BoolishValueParser::new(), env = EnvVars::UV_NO_EDITABLE)]
     pub no_editable: bool,
 
     /// Do not remove extraneous packages present in the environment.

crates/uv-static/src/env_vars.rs

@@ -158,6 +158,11 @@ impl EnvVars {
     /// will compile Python source files to bytecode after installation.
     pub const UV_COMPILE_BYTECODE: &'static str = "UV_COMPILE_BYTECODE";
 
+    /// Equivalent to the `--no-editable` command-line argument. If set, uv
+    /// installs any editable dependencies, including the project and any workspace members, as
+    /// non-editable
+    pub const UV_NO_EDITABLE: &'static str = "UV_NO_EDITABLE";
+
     /// Equivalent to the `--no-binary` command-line argument. If set, uv will install
     /// all packages from source. The resolver will still use pre-built wheels to
     /// extract package metadata, if available.

crates/uv/tests/it/sync.rs

@@ -5392,6 +5392,16 @@ fn sync_no_editable() -> Result<()> {
      + root==0.1.0 (from file://[TEMP_DIR]/)
     "###);
 
+    uv_snapshot!(context.filters(), context.sync().env(EnvVars::UV_NO_EDITABLE, "1"), @r"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+
+    ----- stderr -----
+    Resolved 2 packages in [TIME]
+    Audited 2 packages in [TIME]
+    ");
+
     // Remove the project.
     fs_err::remove_dir_all(&child)?;
 

docs/configuration/environment.md

@@ -225,6 +225,12 @@ Equivalent to the `--no-config` command-line argument. If set, uv will not read
 any configuration files from the current directory, parent directories, or user configuration
 directories.
 
+### `UV_NO_EDITABLE`
+
+Equivalent to the `--no-editable` command-line argument. If set, uv
+installs any editable dependencies, including the project and any workspace members, as
+non-editable
+
 ### `UV_NO_ENV_FILE`
 
 Ignore `.env` files when executing `uv run` commands.

docs/reference/cli.md

@@ -345,6 +345,7 @@ uv run [OPTIONS] [COMMAND]
 
 </dd><dt id="uv-run--no-editable"><a href="#uv-run--no-editable"><code>--no-editable</code></a></dt><dd><p>Install any editable dependencies, including the project and any workspace members, as non-editable</p>
 
+<p>May also be set with the <code>UV_NO_EDITABLE</code> environment variable.</p>
 </dd><dt id="uv-run--no-env-file"><a href="#uv-run--no-env-file"><code>--no-env-file</code></a></dt><dd><p>Avoid reading environment variables from a <code>.env</code> file</p>
 
 <p>May also be set with the <code>UV_NO_ENV_FILE</code> environment variable.</p>
@@ -1749,6 +1750,7 @@ uv sync [OPTIONS]
 
 </dd><dt id="uv-sync--no-editable"><a href="#uv-sync--no-editable"><code>--no-editable</code></a></dt><dd><p>Install any editable dependencies, including the project and any workspace members, as non-editable</p>
 
+<p>May also be set with the <code>UV_NO_EDITABLE</code> environment variable.</p>
 </dd><dt id="uv-sync--no-extra"><a href="#uv-sync--no-extra"><code>--no-extra</code></a> <i>no-extra</i></dt><dd><p>Exclude the specified optional dependencies, if <code>--all-extras</code> is supplied.</p>
 
 <p>May be provided multiple times.</p>