Add support for fish shell

Author: Humble Penguin

src/bin/envio/commands.rs

@@ -71,7 +71,7 @@ impl Command {
                     create_profile(command_args.args[0].clone(), None, &user_key);
                 } else if command_args.args.len() == 2 {
                     if !Path::new(&command_args.args[0]).exists() {
-                        println!("{}: File does not exists", "Error".red());
+                        println!("{}: File does not exist", "Error".red());
                         return;
                     }
                     let profile_name = command_args.args[1].clone();

src/lib.rs

@@ -111,6 +111,8 @@ impl Profile {
                 shell_config = ".bashrc";
             } else if current_shell.contains("zsh") {
                 shell_config = ".zshrc";
+            } else if current_shell.contains("fish") {
+                shell_config = ".config/fish/config.fish"
             }
 
             if !shellscript_path.exists() {
@@ -415,7 +417,7 @@ pub fn delete_profile(name: String) {
             Err(e) => println!("{}: {}", "Error".red(), e),
         }
     } else {
-        println!("{}: Profile does not exists", "Error".red());
+        println!("{}: Profile does not exist", "Error".red());
     }
 }
 
@@ -498,7 +500,7 @@ pub fn download_profile(url: String, profile_name: String) {
 */
 pub fn import_profile(file_path: String, profile_name: String) {
     if !Path::new(&file_path).exists() {
-        println!("{}: File does not exists", "Error".red());
+        println!("{}: File does not exist", "Error".red());
         return;
     }
 
@@ -623,6 +625,7 @@ pub fn create_shellscript() {
 // @return String
 #[cfg(any(target_family = "unix"))]
 pub fn get_shell() -> String {
+    // Gets your default shell
     let shell = std::env::var("SHELL").unwrap();
     let shell = shell.split('/').collect::<Vec<&str>>();