optional & new init inistructions

README.md

@@ -2,7 +2,7 @@
 
 A small tool for storing passwords locally with git sync
 
-## MPS 
+## Installation
 1. Clone MPS repo: 
 ```
 git clone git@code.corpglory.net:corpglory/mps.git
@@ -14,18 +14,33 @@ cd mps
 cargo build --release
 ```
 
-3. Add your mps build to PATH in your ~/.zshenv
-
+3. Run init
 ```
-export PATH=$PATH:"<mps_git_repo_path>/target/release"
+mps init
+```
+
+4. Add your storage under git
+```bash
+cd storage
+git init
+... # other git initialization process
 ```
 
-## Intilization
+### Intilization with exisitng storage-db repo
 
 1. Create empty repository for storing your passwords on gitlab or somewhere you prefer
-2. Create dir `mps`: `mkdir ~/.mps`
-3. Clone to your home folder `~/.mps/storage`: `git clone <your_storage_url> storage`
-3. Export varable `$MPS_HOME`: `export MPS_HOME="/home/<your_username>/.mps"` in your `~/.zshenv`
-4. Run `mps init`
+2. Clone to your home folder `~/.mps/storage`: `git clone <your_storage_url> storage`
+
+#### Exporting `MPS_HOME`
+You can export variable `$MPS_HOME` to init storage for example in your home directory:
+
+`export MPS_HOME="/home/<your_username>/.mps"` in your `~/.zshenv`
 
+now `mps` will try to get storage from `$MPS_HOME/storage`
+
+#### Add your mps build to PATH in your ~/.zshenv
+
+```
+export PATH=$PATH:"<mps_git_repo_path>/target/release"
+```
 

src/main.rs

@@ -86,11 +86,10 @@ impl MPS {
     }
 
     fn print_init_hint() {
-        println!("1. Create empty repository for storing your passwords on gitlab or somewhere you prefer");
-        println!("2. Create dir `mps`: `mkdir ~/mps`");
-        println!("3. Clone to your home folder `~/.mps/storage`: `git clone <your_storage_url> storage`");
-        println!("4. Export varable `$MPS_HOME`: `export MPS_HOME=\"/home/<your_username>/.mps\"`");
-        println!("5. Run `mps init`");
+        println!("1. Run `mps init`");
+        println!("2. Init `storage` under git:");
+        println!("  cd storage");
+        println!("  git init");
     }
     
     fn prompt_new_password() -> io::Result<String> {

src/paths.rs

@@ -9,10 +9,10 @@ pub static PATH_DB: &str = "db.mps";
 
 
 pub fn get_storage_path() -> io::Result<String> {
-    let mps_home = env::var(ENV_MPS_HOME).map_err(|err| {
-        io::Error::new(io::ErrorKind::NotFound, format!("{} error: {}", ENV_MPS_HOME, err))
-    })?;
-    let result = format!("{}/{}", mps_home, PATH_STORAGE);
+    let result = match env::var(ENV_MPS_HOME) {
+        Ok(mps_home) => format!("{}/{}", mps_home, PATH_STORAGE),
+        Err(_) => PATH_STORAGE.to_string()
+    };
     Ok(result)
 }