remove some comments, update README

2 files changed, 9 insertions, 20 deletions

diff --git a/src/app.rs b/src/app.rs
index e03f8d7..55f49de 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -364,15 +364,6 @@ impl App {
 
 pub fn open_connected_file(cfg: &BibiConfig, file: &OsStr) -> Result<()> {
     // Build command to execute pdf-reader. 'xdg-open' is Linux standard
-    // TODO: make custom opener command possible through config
-    // let cmd = {
-    //     match std::env::consts::OS {
-    //         "linux" => String::from("xdg-open"),
-    //         "macos" => String::from("open"),
-    //         "windows" => String::from("start"),
-    //         _ => panic!("Couldn't detect OS for setting correct opener"),
-    //     }
-    // };
     let cmd = match &cfg.general.pdf_opener {
         Some(c) => c,
         None => &select_opener(),
@@ -397,15 +388,6 @@ pub fn open_connected_file(cfg: &BibiConfig, file: &OsStr) -> Result<()> {
 
 pub fn open_connected_link(cfg: &BibiConfig, link: &str) -> Result<()> {
     // Build command to execute pdf-reader. 'xdg-open' is Linux standard
-    // TODO: make custom opener command possible through config
-    // let cmd = {
-    //     match std::env::consts::OS {
-    //         "linux" => String::from("xdg-open"),
-    //         "macos" => String::from("open"),
-    //         "windows" => String::from("start"),
-    //         _ => panic!("Couldn't detect OS for setting correct opener"),
-    //     }
-    // };
     let cmd = match &cfg.general.url_opener {
         Some(c) => c,
         None => &select_opener(),
@@ -433,8 +415,8 @@ pub fn prepare_weblink(url: &str) -> String {
     }
 }
 
-fn expand_home(path: &PathBuf) -> PathBuf {
-    // let path = PathBuf::from(path);
+/// Expand leading tilde (`~`) to `/home/user`
+pub fn expand_home(path: &PathBuf) -> PathBuf {
     if path.starts_with("~") {
         let mut home = dirs::home_dir().unwrap();
         let path = path.strip_prefix("~").unwrap();
diff --git a/src/cliargs.rs b/src/cliargs.rs
index 895f116..bb3c8d1 100644
--- a/src/cliargs.rs
+++ b/src/cliargs.rs
@@ -23,6 +23,7 @@ use std::env;
 use std::path::PathBuf;
 use walkdir::WalkDir;
 
+use crate::app;
 use crate::tui::colors::AppColors;
 
 // struct for CLIArgs
@@ -76,6 +77,12 @@ pub fn parse_files(args: Vec<PathBuf>) -> Vec<PathBuf> {
     let mut files: Vec<PathBuf> = Vec::new();
     // If pos arg is file, just push it to path vec
     for i in args {
+        // Expand tilde to /home/user
+        let i = if i.starts_with("~") {
+            app::expand_home(&i)
+        } else {
+            i
+        };
         if i.is_file() {
             files.push(i);
         // If pos arg is dir, walk dir and collect bibfiles