make home directory a global variable

3 files changed, 12 insertions, 10 deletions

diff --git a/src/commands/mod.rs b/src/commands/mod.rs
index cf3764f..0e1c190 100644
--- a/src/commands/mod.rs
+++ b/src/commands/mod.rs
@@ -45,6 +45,8 @@ use crate::context::JoshutoContext;
 use crate::error::{JoshutoError, KeymapError};
 use crate::window::JoshutoView;
 
+use crate::HOME_DIR;
+
 #[derive(Debug)]
 pub enum CommandKeybind {
     SimpleKeybind(Box<JoshutoCommand>),
@@ -76,8 +78,8 @@ pub struct ProgressInfo {
 pub fn from_args(command: &str, args: &str) -> Result<Box<JoshutoCommand>, KeymapError> {
     match command {
         "cd" => match args {
-            "" => match dirs::home_dir() {
-                Some(s) => Ok(Box::new(self::ChangeDirectory::new(s))),
+            "" => match HOME_DIR.as_ref() {
+                Some(s) => Ok(Box::new(self::ChangeDirectory::new(s.clone()))),
                 None => Err(KeymapError::new(
                     Some("cd"),
                     String::from("Cannot find home directory"),
@@ -87,6 +89,7 @@ pub fn from_args(command: &str, args: &str) -> Result<Box<JoshutoCommand>, Keyma
             args => match wordexp::wordexp(args, 0) {
                 Ok(mut exp_strs) => match exp_strs.next() {
                     Some(exp_str) => {
+                        eprintln!("exp: {}", exp_str);
                         Ok(Box::new(self::ChangeDirectory::new(PathBuf::from(exp_str))))
                     }
                     None => Err(KeymapError::new(
@@ -172,7 +175,7 @@ pub fn from_args(command: &str, args: &str) -> Result<Box<JoshutoCommand>, Keyma
                 "prepend" => self::RenameFileMethod::Prepend,
                 "overwrite" => self::RenameFileMethod::Overwrite,
                 "append" => self::RenameFileMethod::Append,
-                _ => self::RenameFileMethod::Append,
+                _ => self::RenameFileMethod::Overwrite,
             };
             Ok(Box::new(self::RenameFile::new(method)))
         }
diff --git a/src/commands/tab_operations.rs b/src/commands/tab_operations.rs
index b2bb6a8..c8106ba 100644
--- a/src/commands/tab_operations.rs
+++ b/src/commands/tab_operations.rs
@@ -6,6 +6,8 @@ use crate::error::JoshutoError;
 use crate::tab::JoshutoTab;
 use crate::window::JoshutoView;
 
+use crate::HOME_DIR;
+
 #[derive(Clone, Debug)]
 pub struct NewTab;
 
@@ -18,13 +20,9 @@ impl NewTab {
     }
 
     pub fn new_tab(context: &mut JoshutoContext, view: &JoshutoView) -> Result<(), JoshutoError> {
-        let curr_path: path::PathBuf = match dirs::home_dir() {
-            Some(path) => path,
-            None => {
-                let err =
-                    std::io::Error::new(std::io::ErrorKind::NotFound, "Cannot find home directory");
-                return Err(JoshutoError::IO(err));
-            }
+        let curr_path = match HOME_DIR.as_ref() {
+            Some(s) => s.clone(),
+            None => path::PathBuf::from("/"),
         };
 
         match JoshutoTab::new(curr_path, &context.config_t.sort_option) {
diff --git a/src/main.rs b/src/main.rs
index e72dd0d..4c96326 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -46,6 +46,7 @@ lazy_static! {
     static ref THEME_T: JoshutoTheme = JoshutoTheme::get_config();
     static ref MIMETYPE_T: JoshutoMimetype = JoshutoMimetype::get_config();
     static ref PREVIEW_T: JoshutoPreview = JoshutoPreview::get_config();
+    static ref HOME_DIR: Option<PathBuf> = dirs::home_dir();
 }
 
 #[derive(StructOpt, Debug)]