diff --git a/src/features/hyperlinks.rs b/src/features/hyperlinks.rs
index aac32210e..118d83557 100644
--- a/src/features/hyperlinks.rs
+++ b/src/features/hyperlinks.rs
@@ -1,6 +1,5 @@
 use std::borrow::Cow;
 use std::path::Path;
-use std::str::FromStr;
 
 use lazy_static::lazy_static;
 use regex::{Captures, Regex};
@@ -33,8 +32,10 @@ pub fn format_commit_line_with_osc8_commit_hyperlink<'a>(
                 format_osc8_hyperlink(&commit_link_format.replace("{commit}", commit), commit);
             format!("{prefix}{formatted_commit}{suffix}")
         })
-    } else if let Some(GitConfigEntry::GitRemote(repo)) =
-        config.git_config.as_ref().and_then(get_remote_url)
+    } else if let Some(GitConfigEntry::GitRemote(repo)) = config
+        .git_config
+        .as_ref()
+        .and_then(GitConfig::get_remote_url)
     {
         COMMIT_LINE_REGEX.replace(line, |captures: &Captures| {
             format_commit_line_captures_with_osc8_commit_hyperlink(captures, &repo)
@@ -44,20 +45,6 @@ pub fn format_commit_line_with_osc8_commit_hyperlink<'a>(
     }
 }
 
-fn get_remote_url(git_config: &GitConfig) -> Option<GitConfigEntry> {
-    git_config
-        .repo
-        .as_ref()?
-        .find_remote("origin")
-        .ok()?
-        .url()
-        .and_then(|url| {
-            GitRemoteRepo::from_str(url)
-                .ok()
-                .map(GitConfigEntry::GitRemote)
-        })
-}
-
 /// Create a file hyperlink, displaying `text`.
 pub fn format_osc8_file_hyperlink<'a, P>(
     absolute_path: P,
diff --git a/src/git_config/mod.rs b/src/git_config/mod.rs
index 228fd4d01..8246df4a9 100644
--- a/src/git_config/mod.rs
+++ b/src/git_config/mod.rs
@@ -7,14 +7,15 @@ use regex::Regex;
 use std::collections::HashMap;
 #[cfg(test)]
 use std::path::Path;
+use std::str::FromStr;
 
 use lazy_static::lazy_static;
 
 pub struct GitConfig {
-    pub config: git2::Config,
+    config: git2::Config,
     config_from_env_var: HashMap<String, String>,
     pub enabled: bool,
-    pub repo: Option<git2::Repository>,
+    repo: Option<git2::Repository>,
     // To make GitConfig cloneable when testing (in turn to make Config cloneable):
     #[cfg(test)]
     path: std::path::PathBuf,
@@ -94,6 +95,31 @@ impl GitConfig {
             None
         }
     }
+
+    pub fn get_remote_url(&self) -> Option<GitConfigEntry> {
+        self.repo
+            .as_ref()?
+            .find_remote("origin")
+            .ok()?
+            .url()
+            .and_then(|url| {
+                GitRemoteRepo::from_str(url)
+                    .ok()
+                    .map(GitConfigEntry::GitRemote)
+            })
+    }
+
+    pub fn for_each<F>(&self, regex: &str, mut f: F)
+    where
+        F: FnMut(&str, Option<&str>),
+    {
+        let mut entries = self.config.entries(Some(regex)).unwrap();
+        while let Some(entry) = entries.next() {
+            let entry = entry.unwrap();
+            let name = entry.name().unwrap();
+            f(name, entry.value());
+        }
+    }
 }
 
 fn parse_config_from_env_var(env: &DeltaEnv) -> HashMap<String, String> {
diff --git a/src/options/get.rs b/src/options/get.rs
index 53a4d635f..2ee3ee1b9 100644
--- a/src/options/get.rs
+++ b/src/options/get.rs
@@ -1,5 +1,3 @@
-use lazy_static::lazy_static;
-use regex::Regex;
 use std::collections::HashMap;
 
 use crate::cli;
@@ -40,25 +38,21 @@ where
     T::get_option_value(option_name, builtin_features, opt, git_config)
 }
 
-lazy_static! {
-    static ref GIT_CONFIG_THEME_REGEX: Regex = Regex::new(r"^delta\.(.+)\.(light|dark)$").unwrap();
-}
+static GIT_CONFIG_THEME_REGEX: &str = r#"^delta\.(.+)\.(light|dark)$"#;
 
 pub fn get_themes(git_config: Option<git_config::GitConfig>) -> Vec<String> {
     let mut themes: Vec<String> = Vec::new();
     let git_config = git_config.unwrap();
-    let mut entries = git_config.config.entries(None).unwrap();
-    while let Some(e) = entries.next() {
-        let entry = e.unwrap();
-        let entry_name = entry.name().unwrap();
-        let caps = GIT_CONFIG_THEME_REGEX.captures(entry_name);
-        if let Some(caps) = caps {
-            let name = caps.get(1).map_or("", |m| m.as_str()).to_string();
-            if !themes.contains(&name) {
-                themes.push(name)
+    git_config.for_each(GIT_CONFIG_THEME_REGEX, |name, _| {
+        if let Some(name) = name.strip_prefix("delta.") {
+            if let Some((name, _)) = name.rsplit_once('.') {
+                let name = name.to_owned();
+                if !themes.contains(&name) {
+                    themes.push(name);
+                }
             }
         }
-    }
+    });
     themes.sort_by_key(|a| a.to_lowercase());
     themes
 }