Vim (fixes #17)

src/steps.rs

@@ -48,6 +48,31 @@ pub fn run_emacs(emacs: &PathBuf, init: &PathBuf) -> Result<(), failure::Error>
     Ok(())
 }
 
+pub fn run_vim(
+    vim: &PathBuf,
+    vimrc: &PathBuf,
+    upgrade_command: &str,
+) -> Result<(), failure::Error> {
+    Command::new(&vim)
+        .args(&[
+            "-N",
+            "-u",
+            vimrc.to_str().unwrap(),
+            "-c",
+            upgrade_command,
+            "-c",
+            "quitall",
+            "-e",
+            "-s",
+            "-V1",
+        ])
+        .spawn()?
+        .wait()?
+        .check()?;
+
+    Ok(())
+}
+
 pub fn run_gem(gem: &PathBuf) -> Result<(), failure::Error> {
     Command::new(&gem)
         .args(&["update"])