Restore the cursor after sigint

Currently if you hit ctrlc while using the interactive menu, the cursor will not show up, the issue is not solved upstream console-rs/dialoguer#77 This is the available workaround
sigmaSd · Mar 2, 2023 · 4131ec7 · 4131ec7
1 parent 88db691
commit 4131ec7
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Showing 3 changed files with 103 additions and 2 deletions.
diff --git a/cargo-workspaces/Cargo.lock b/cargo-workspaces/Cargo.lock
diff --git a/cargo-workspaces/Cargo.toml b/cargo-workspaces/Cargo.toml
@@ -39,6 +39,7 @@ lazy_static = "1.4.0"
 indexmap = "1.6.0"
 crates-index = "0.18.1"
 dunce = "1.0.1"
+ctrlc = "3.2.5"
 
 [dev-dependencies]
 assert_cmd = "1.0"

diff --git a/cargo-workspaces/src/main.rs b/cargo-workspaces/src/main.rs
@@ -53,6 +53,8 @@ enum Cargo {
 }
 
 fn main() {
+    set_handlers();
+
     let Cargo::Workspaces(opt) = Cargo::parse();
 
     if opt.verbose {
@@ -87,3 +89,12 @@ fn main() {
 
     finish(result)
 }
+
+fn set_handlers() {
+    // https://github.com/console-rs/dialoguer/issues/77
+    ctrlc::set_handler(move || {
+        let term = dialoguer::console::Term::stdout();
+        let _ = term.show_cursor();
+    })
+    .expect("Error setting Ctrl-C handler");
+}