Finished commands

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+# v0.8.0 (2021-11-14)
+- [Added] persistence and config files
+
 # v0.7.5 (2020-12-30):
 - [Added] option to use github api or git
 

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "go_version_manager"
-version = "0.7.0"
+version = "0.8.0"
 authors = ["x0f5c3 <x0f5c3@tutanota.com>"]
 edition = "2018"
 description = "A small program to download chosen golang version"

src/command.rs

@@ -110,7 +110,7 @@ impl Update {
                         latest.download(None, workers)
                     }
                 }
-            } else if check_writable(&c.install_path)? {
+            } else if check_writable(c.install_path.parent().ok_or(Error::PathBufErr)?)? {
                 latest.download(None, workers)
             } else {
                 Err(Error::PathBufErr)
@@ -160,7 +160,7 @@ impl Install {
                 versions.latest()
             }
         };
-        if check_writable(&c.install_path)? {
+        if check_writable(c.install_path.parent().ok_or(Error::PathBufErr)?)? {
             let res = golang.download(None, workers)?;
             if let Downloaded::Mem(v) = res {
                 let mut dec = ToDecompress::new(Cursor::new(v))?;
@@ -175,7 +175,7 @@ impl Install {
                 Err(Error::PathBufErr)
             }
         } else {
-            Err(Error::PathBufErr)
+            Err(Error::NOPerm)
         }
     }
 }

src/error.rs

@@ -31,4 +31,6 @@ pub enum Error {
     ZIPErr(#[from] zip::result::ZipError),
     #[error("ENV error: {0}")]
     VARErr(#[from] std::env::VarError),
+    #[error("Permission denied, restart the program as root")]
+    NOPerm,
 }

src/main.rs

@@ -20,11 +20,16 @@ use versions::SemVer;
 #[paw::main]
 #[quit::main]
 fn main(opt: Command) -> Result<()> {
+    #[cfg(debug_assertions)]
     let now = std::time::Instant::now();
     setup_panic!();
     init_consts();
     pretty_env_logger::init();
-    opt.run()?;
+    let res = opt.run();
+    if let Err(e) = res {
+        paris::error!("Error: {}", e);
+    }
+    #[cfg(debug_assertions)]
     paris::info!("Execution time: {}s", now.elapsed().as_secs_f64());
     Ok(())
 }