Omit --find-links from annotation header unless requested (#1898)

## Summary

Like #1835, but for `--find-links` (for consistency).

crates/uv/src/commands/pip_compile.rs

@@ -346,7 +346,7 @@ pub(crate) async fn pip_compile(
         writeln!(
             writer,
             "{}",
-            format!("#    {}", cmd(include_index_url)).green()
+            format!("#    {}", cmd(include_index_url, include_find_links)).green()
         )?;
     }
 
@@ -393,29 +393,49 @@ pub(crate) async fn pip_compile(
 }
 
 /// Format the `uv` command used to generate the output file.
-fn cmd(include_index_url: bool) -> String {
+fn cmd(include_index_url: bool, include_find_links: bool) -> String {
     let args = env::args_os()
         .skip(1)
         .map(|arg| arg.normalized_display().to_string())
         .scan(None, move |skip_next, arg| {
-            if let Some(true) = skip_next {
+            if matches!(skip_next, Some(true)) {
                 // Reset state; skip this iteration.
                 *skip_next = None;
-                Some(None)
-            } else if !include_index_url
-                && (arg.starts_with("--extra-index-url=") || arg.starts_with("--index-url="))
-            {
-                // Reset state; skip this iteration.
-                *skip_next = None;
-                Some(None)
-            } else if !include_index_url && (arg == "--extra-index-url" || arg == "--index-url") {
+                return Some(None);
+            }
+
+            // Skip any index URLs, unless requested.
+            if !include_index_url {
+                if arg.starts_with("--extra-index-url=") || arg.starts_with("--index-url=") {
+                    // Reset state; skip this iteration.
+                    *skip_next = None;
+                    return Some(None);
+                }
+
                 // Mark the next item as (to be) skipped.
-                *skip_next = Some(true);
-                Some(None)
-            } else {
-                // Return the argument.
-                Some(Some(arg))
+                if arg == "--index-url" || arg == "--extra-index-url" {
+                    *skip_next = Some(true);
+                    return Some(None);
+                }
             }
+
+            // Skip any `--find-links` URLs, unless requested.
+            if !include_find_links {
+                if arg.starts_with("--find-links=") || arg.starts_with("-f=") {
+                    // Reset state; skip this iteration.
+                    *skip_next = None;
+                    return Some(None);
+                }
+
+                // Mark the next item as (to be) skipped.
+                if arg == "--find-links" || arg == "-f" {
+                    *skip_next = Some(true);
+                    return Some(None);
+                }
+            }
+
+            // Return the argument.
+            Some(Some(arg))
         })
         .flatten()
         .join(" ");

crates/uv/tests/pip_compile.rs

@@ -2889,7 +2889,7 @@ fn find_links_directory() -> Result<()> {
     exit_code: 0
     ----- stdout -----
     # This file was autogenerated by uv via the following command:
-    #    uv pip compile --cache-dir [CACHE_DIR] --exclude-newer 2023-11-18T12:00:00Z requirements.in --find-links [PROJECT_ROOT]/scripts/wheels
+    #    uv pip compile --cache-dir [CACHE_DIR] --exclude-newer 2023-11-18T12:00:00Z requirements.in
     markupsafe==2.1.3
         # via werkzeug
     numpy==1.26.2
@@ -2919,7 +2919,7 @@ fn find_links_url() -> Result<()> {
     exit_code: 0
     ----- stdout -----
     # This file was autogenerated by uv via the following command:
-    #    uv pip compile --cache-dir [CACHE_DIR] --exclude-newer 2023-11-18T12:00:00Z requirements.in --no-index --find-links https://download.pytorch.org/whl/torch_stable.html
+    #    uv pip compile --cache-dir [CACHE_DIR] --exclude-newer 2023-11-18T12:00:00Z requirements.in --no-index
     tqdm==4.64.1
 
     ----- stderr -----

crates/uv/tests/pip_compile_scenarios.rs

@@ -83,7 +83,7 @@ fn requires_incompatible_python_version_compatible_override() -> Result<()> {
                  exit_code: 0
                  ----- stdout -----
                  # This file was autogenerated by uv via the following command:
-                 #    uv pip compile requirements.in --find-links https://raw.githubusercontent.com/zanieb/packse/de0bab473eeaa4445db5a8febd732c655fad3d52/vendor/links.html --cache-dir [CACHE_DIR] --python-version=3.11
+                 #    uv pip compile requirements.in --cache-dir [CACHE_DIR] --python-version=3.11
                  albatross==1.0.0
 
                  ----- stderr -----
@@ -244,7 +244,7 @@ fn requires_incompatible_python_version_compatible_override_no_wheels_available_
                  exit_code: 0
                  ----- stdout -----
                  # This file was autogenerated by uv via the following command:
-                 #    uv pip compile requirements.in --find-links https://raw.githubusercontent.com/zanieb/packse/de0bab473eeaa4445db5a8febd732c655fad3d52/vendor/links.html --cache-dir [CACHE_DIR] --python-version=3.11
+                 #    uv pip compile requirements.in --cache-dir [CACHE_DIR] --python-version=3.11
                  albatross==1.0.0
 
                  ----- stderr -----
@@ -464,7 +464,7 @@ fn requires_python_patch_version_override_patch_compatible() -> Result<()> {
                  exit_code: 0
                  ----- stdout -----
                  # This file was autogenerated by uv via the following command:
-                 #    uv pip compile requirements.in --find-links https://raw.githubusercontent.com/zanieb/packse/de0bab473eeaa4445db5a8febd732c655fad3d52/vendor/links.html --cache-dir [CACHE_DIR] --python-version=3.8.0
+                 #    uv pip compile requirements.in --cache-dir [CACHE_DIR] --python-version=3.8.0
                  albatross==1.0.0
 
                  ----- stderr -----