refactor: rename blame -> blame_line

_

_

helix-term/src/handlers/blame.rs

@@ -44,12 +44,7 @@ impl helix_event::AsyncHook for BlameHandler {
 
         let worker = tokio::spawn(async move {
             diff_providers
-                .blame(
-                    &file,
-                    cursor_line..cursor_line,
-                    added_lines_count,
-                    removed_lines_count,
-                )
+                .blame(&file, cursor_line, added_lines_count, removed_lines_count)
                 .map(|s| s.parse_format(&blame_format))
         });
         self.worker = Some(worker);

helix-vcs/src/git/blame.rs

@@ -1,6 +1,6 @@
 use anyhow::Context as _;
 use gix::bstr::BStr;
-use std::{collections::HashMap, ops::Range, path::Path};
+use std::{collections::HashMap, path::Path};
 
 use super::{get_repo_dir, open_repo};
 
@@ -116,10 +116,10 @@ impl BlameInformation {
     }
 }
 
-/// `git blame` a range in a file
-pub fn blame(
+/// `git blame` a single line in a file
+pub fn blame_line(
     file: &Path,
-    range: Range<u32>,
+    line: u32,
     added_lines_count: u32,
     removed_lines_count: u32,
 ) -> anyhow::Result<BlameInformation> {
@@ -134,9 +134,7 @@ pub fn blame(
     // So when our cursor is on the 10th added line or earlier, blame_line will be 0. This means
     // the blame will be incorrect. But that's fine, because when the cursor_line is on some hunk,
     // we can show to the user nothing at all
-    let normalize = |line: u32| line.saturating_sub(added_lines_count) + removed_lines_count;
-
-    let blame_range = normalize(range.start)..normalize(range.end);
+    let blame_line = line.saturating_sub(added_lines_count) + removed_lines_count;
 
     let repo_dir = get_repo_dir(file)?;
     let repo = open_repo(repo_dir)
@@ -168,7 +166,7 @@ pub fn blame(
         traverse_all_commits,
         &mut resource_cache,
         BStr::new(relative_path),
-        Some(blame_range),
+        Some(blame_line..blame_line),
     )?
     .entries
     .first()

helix-vcs/src/lib.rs

@@ -2,7 +2,6 @@ use anyhow::Context as _;
 use anyhow::{anyhow, bail, Result};
 use arc_swap::ArcSwap;
 use git::BlameInformation;
-use std::ops::Range;
 use std::{
     path::{Path, PathBuf},
     sync::Arc,
@@ -55,20 +54,13 @@ impl DiffProviderRegistry {
     pub fn blame(
         &self,
         file: &Path,
-        range: Range<u32>,
+        line: u32,
         added_lines_count: u32,
         removed_lines_count: u32,
     ) -> anyhow::Result<BlameInformation> {
         self.providers
             .iter()
-            .map(|provider| {
-                provider.blame(
-                    file,
-                    range.start..range.end,
-                    added_lines_count,
-                    removed_lines_count,
-                )
-            })
+            .map(|provider| provider.blame(file, line, added_lines_count, removed_lines_count))
             .next()
             .context("No provider found")?
     }
@@ -136,13 +128,13 @@ impl DiffProvider {
     fn blame(
         &self,
         file: &Path,
-        range: Range<u32>,
+        line: u32,
         added_lines_count: u32,
         removed_lines_count: u32,
     ) -> Result<BlameInformation> {
         match self {
             #[cfg(feature = "git")]
-            Self::Git => git::blame(file, range, added_lines_count, removed_lines_count),
+            Self::Git => git::blame_line(file, line, added_lines_count, removed_lines_count),
             Self::None => bail!("No blame support compiled in"),
         }
     }