improve MSRV info

src/main.rs

@@ -39,7 +39,7 @@ fn main() {
             if verbose {
                 vcs.list();
             } else {
-                vcs.info().expect("Error summarizing info");
+                vcs.status().expect("Error summarizing info");
             }
         }
     }

src/vcs.rs

@@ -1,4 +1,5 @@
 use crossterm::style::Stylize;
+use semver::Version;
 use std::{
     collections::HashMap,
     fs,
@@ -94,19 +95,26 @@ impl Vcs {
         }
     }
 
-    pub fn info(&self) -> Result<(), Error> {
+    pub fn status(&self) -> Result<(), Error> {
         if let Some(profile_name) = self.current_profile()? {
             println!(
-                "{}{} [{}]",
+                "{}{} [{}] {}",
                 "Workspace is set to profile: ".with(SUCCESS_COLOR),
                 profile_name.bold().with(PROFILE_COLOR),
                 format!("{}", self.work_dir.display()).italic(),
+                self.min_msrv_str(),
             );
         } else {
             if self.profiles.is_empty() {
-                println!("{}", "No profiles defined, use 'cargo vcs save' to generate one".with(ERROR_COLOR));
+                println!(
+                    "{}",
+                    "No profiles defined, use 'cargo vcs save' to generate one\n".with(ERROR_COLOR)
+                );
             } else {
-                println!("{}", "Mismatching projects and profiles".with(ERROR_COLOR));
+                println!(
+                    "{}",
+                    "Mismatching projects and profiles\n".with(ERROR_COLOR)
+                );
             }
             self.list();
         }
@@ -118,6 +126,29 @@ impl Vcs {
         self.projects.iter()
     }
 
+    fn min_msrv_str(&self) -> String {
+        if let Some(msrv) = self.min_msrv() {
+            format!("MSRV: {}", msrv).with(MSRV_COLOR).to_string()
+        } else {
+            String::new()
+        }
+    }
+
+    fn min_msrv(&self) -> Option<&Version> {
+        let mut min_msrv = None;
+
+        for project in &self.projects {
+            let msrv = project.msrv();
+            if min_msrv.is_none() {
+                min_msrv = msrv;
+            } else if msrv.is_some() && msrv < min_msrv {
+                min_msrv = msrv;
+            }
+        }
+
+        min_msrv
+    }
+
     pub fn save_profile(&self, profile_name: &str) -> Result<(), Error> {
         let vcs_path = self.work_dir.join("Cargo_vcs.toml");
         let vcs = match fs::read_to_string(&vcs_path) {

src/vcs/project.rs

@@ -74,6 +74,10 @@ impl Project {
         }
     }
 
+    pub fn msrv(&self) -> Option<&Version> {
+        self.msrv.as_ref()
+    }
+
     fn parse_msrv(path: &Path) -> Result<Option<Version>, Error> {
         let toml_path = path.join("Cargo.toml");
         let toml_contents = std::fs::read_to_string(toml_path)?;
@@ -127,6 +131,15 @@ impl Project {
 
             root.push(profiles_tree);
         }
+
+        if let Some(msrv) = &self.msrv {
+            let leaf = Tree::new(msrv.to_string().with(MSRV_COLOR).to_string());
+            let mut msrv_tree = Tree::new("[MSRV]".with(MSRV_COLOR).to_string());
+            msrv_tree.push(leaf);
+
+            root.push(msrv_tree);
+        }
+
         if changes {
             let statuses = self.repo.uncommitted_changes()?;
             let uncommitted = statuses
@@ -144,14 +157,6 @@ impl Project {
             }
         }
 
-        if let Some(msrv) = &self.msrv {
-            let leaf = Tree::new(msrv.to_string().with(MSRV_COLOR).to_string());
-            let mut msrv_tree = Tree::new("[MSRV]".with(MSRV_COLOR).to_string());
-            msrv_tree.push(leaf);
-
-            root.push(msrv_tree);
-        }
-
         Ok(root)
     }
 }