Reorganize and add test for get_themes

1 files changed, 2 insertions, 27 deletions

diff --git a/src/main.rs b/src/main.rs
index a90d4871..fb4628ed 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -27,8 +27,6 @@ mod style;
 mod syntect_color;
 mod tests;
 
-use lazy_static::lazy_static;
-use regex::Regex;
 use std::io::{self, ErrorKind, Read, Write};
 use std::path::PathBuf;
 use std::process;
@@ -41,6 +39,7 @@ use crate::bat_utils::assets::{list_languages, HighlightingAssets};
 use crate::bat_utils::output::{OutputType, PagingMode};
 use crate::config::delta_unreachable;
 use crate::delta::delta;
+use crate::options::get::get_themes;
 use crate::options::theme::is_light_syntax_theme;
 
 pub mod errors {
@@ -313,30 +312,6 @@ where
     }
 }
 
-lazy_static! {
-    static ref GIT_CONFIG_THEME_REGEX: Regex = Regex::new(r"^delta\.(.+)\.is-theme$").unwrap();
-}
-
-fn get_themes() -> Vec<String> {
-    let _git_config = git_config::GitConfig::try_create();
-    let mut themes: Vec<String> = Vec::new();
-    for e in &_git_config.unwrap().config.entries(None).unwrap() {
-        let entry = e.unwrap();
-        let entry_name = entry.name().unwrap();
-        let entry_value = entry.value().unwrap();
-        dbg!(entry_name, entry_value);
-        if entry_value == "true" {
-            let caps = GIT_CONFIG_THEME_REGEX.captures(entry_name);
-            if let Some(caps) = caps {
-                // need to check value i.e. whether is_theme = false
-                let name = caps.get(1).map_or("", |m| m.as_str()).to_string();
-                themes.push(name)
-            }
-        }
-    }
-    themes
-}
-
 fn show_themes() -> std::io::Result<()> {
     use bytelines::ByteLines;
     use sample_diff::DIFF;
@@ -361,7 +336,7 @@ fn show_themes() -> std::io::Result<()> {
     let title_style = ansi_term::Style::new().bold();
     let writer = output_type.handle().unwrap();
 
-    for theme in &get_themes() {
+    for theme in &get_themes(git_config::GitConfig::try_create()) {
         writeln!(writer, "\n\nTheme: {}\n", title_style.paint(theme))?;
         let opt =
             cli::Opt::from_iter_and_git_config(&["", "", "--features", &theme], &mut git_config);