switched from unit tests to 'just' binary tests, updated 'rust-apt' d…

…ependency to 'main' branch

.justfile

@@ -0,0 +1,12 @@
+build:
+    cargo build
+
+test-root:
+    just build
+
+    sudo chown root target/debug/mist
+    sudo chmod a+s target/debug/mist
+
+    if ./target/debug/mist search nonexistent; then echo "Missing 'search' results should not exit with status code 0" && exit 1; fi
+
+    if ./target/debug/mist list nonexistent; then echo "Missing 'list' resulsts should not exit with status code 0" && exit 1; fi

Cargo.toml

@@ -24,7 +24,7 @@ makedeb-srcinfo = "0.8.0"
 quit = "1.1.4"
 regex = "1.6.0"
 reqwest = { version = "0.11.11", features = ["blocking", "json"] }
-rust-apt = { git = "https://gitlab.com/volian/rust-apt", branch = "fix/tagfile-parsing" }
+rust-apt = { git = "https://gitlab.com/volian/rust-apt" }
 serde = { version = "1.0.142", features = ["derive"] }
 serde_json = "1.0.83"
 tempfile = "3.3.0"

src/list.rs

@@ -29,6 +29,10 @@ pub fn list(args: &clap::ArgMatches) {
         }
     }
 
+    if candidates.is_empty() {
+        quit::with_code(exitcode::UNAVAILABLE);
+    }
+
     print!(
         "{}",
         style::generate_pkginfo_entries(

src/search.rs

@@ -42,6 +42,10 @@ pub fn search(args: &clap::ArgMatches) {
         }
     }
 
+    if candidates.is_empty() {
+        quit::with_code(exitcode::UNAVAILABLE);
+    }
+
     print!(
         "{}",
         style::generate_pkginfo_entries(