Allow filtering for email address

The --author parameter does now also include
the email address of the author.

This allows filtering by domain endings,
e.g. @accenture.com

src/main.rs

@@ -51,7 +51,7 @@ fn main() -> Result<(), String> {
                 .long("author")
                 .value_name("pattern")
                 .help(
-                    "only include commits where author's name contains <pattern> (case insensitive)",
+                    "only include commits where author's name or email contains <pattern> (case insensitive)",
                 )
                 .takes_value(true),
         )

src/model.rs

@@ -163,7 +163,8 @@ pub struct RepoCommit {
     pub repo: Arc<Repo>,
     pub commit_time: Time,
     pub summary: String,
-    pub author: String,
+    pub author_name: String,
+    pub author_email: String,
     pub committer: String,
     pub commit_id: Oid,
     pub message: String,
@@ -175,7 +176,8 @@ impl RepoCommit {
             repo,
             commit_time: commit.time(),
             summary: commit.summary().unwrap_or("None").into(),
-            author: commit.author().name().unwrap_or("None").into(),
+            author_name: commit.author().name().unwrap_or("None").into(),
+            author_email: commit.author().email().unwrap_or("None").into(),
             committer: commit.committer().name().unwrap_or("None").into(),
             commit_id: commit.id(),
             message: commit.message().unwrap_or("").to_string(),
@@ -241,8 +243,10 @@ impl Classifier {
         }
 
         if let Some(ref author) = self.author {
-            let ca = commit.author().name().unwrap_or("").to_ascii_lowercase();
-            include &= ca.contains(author);
+            let current_author_name = commit.author().name().unwrap_or("").to_ascii_lowercase();
+            let current_author_email = commit.author().email().unwrap_or("").to_ascii_lowercase();
+
+            include &= current_author_name.contains(author) || current_author_email.contains(author);
         }
 
         (include, abort)

src/report.rs

@@ -153,7 +153,7 @@ fn model_into_spreadsheet(
     for commit in &model.commits {
         builder.add_cell(commit.time_as_str())?;
         builder.add_cell(commit.repo.rel_path.clone())?;
-        builder.add_cell(commit.author.to_string())?;
+        builder.add_cell(commit.author_name.to_string())?;
         builder.add_cell(commit.summary.to_string())?;
         builder.add_cell(commit.message.to_string())?;
         builder.finish_row()?;

src/views/list_view.rs

@@ -356,7 +356,7 @@ impl ListView {
         let item = &self.items[i];
         if focused {
             let item_without_color = SpannedString::<Style>::plain(item.source());
-            printer.with_style(theme::ColorStyle::highlight(), |printer: &Printer| {
+            printer.with_style(ColorStyle::highlight(), |printer: &Printer| {
                 printer.print_styled((0, 0), SpannedStr::from(&item_without_color));
             });
         } else {