delete --host command and message

Author: heisen-li

src/bin/cargo/commands/login.rs

@@ -10,12 +10,6 @@ pub fn cli() -> App {
         )
         .arg(opt("quiet", "No output printed to stdout").short("q"))
         .arg(Arg::with_name("token"))
-        // --host is deprecated (use --registry instead)
-        .arg(
-            opt("host", "Host to set the token for")
-                .value_name("HOST")
-                .hidden(true),
-        )
         .arg(opt("registry", "Registry to use").value_name("REGISTRY"))
         .after_help("Run `cargo help login` for more detailed information.\n")
 }

src/bin/cargo/commands/publish.rs

@@ -32,7 +32,7 @@ pub fn exec(config: &mut Config, args: &ArgMatches<'_>) -> CliResult {
 
     let registry = args.registry(config)?;
     let ws = args.workspace(config)?;
-    let index = args.index(config)?;
+    let index = args.index()?;
 
     ops::publish(
         &ws,

src/bin/cargo/commands/search.rs

@@ -23,7 +23,7 @@ pub fn cli() -> App {
 
 pub fn exec(config: &mut Config, args: &ArgMatches<'_>) -> CliResult {
     let registry = args.registry(config)?;
-    let index = args.index(config)?;
+    let index = args.index()?;
     let limit = args.value_of_u32("limit")?;
     let limit = min(100, limit.unwrap_or(10));
     let query: Vec<&str> = args.values_of("query").unwrap_or_default().collect();

src/cargo/util/command_prelude.rs

@@ -613,27 +613,8 @@ pub trait ArgMatchesExt {
         }
     }
 
-    fn index(&self, config: &Config) -> CargoResult<Option<String>> {
-        // TODO: deprecated. Remove once it has been decided `--host` can be removed
-        // We may instead want to repurpose the host flag, as mentioned in issue
-        // rust-lang/cargo#4208.
-        let msg = "The flag '--host' is no longer valid.
-
-Previous versions of Cargo accepted this flag, but it is being
-deprecated. The flag is being renamed to 'index', as the flag
-wants the location of the index. Please use '--index' instead.
-
-This will soon become a hard error, so it's either recommended
-to update to a fixed version or contact the upstream maintainer
-about this warning.";
-
-        let index = match self._value_of("host") {
-            Some(host) => {
-                config.shell().warn(&msg)?;
-                Some(host.to_string())
-            }
-            None => self._value_of("index").map(|s| s.to_string()),
-        };
+    fn index(&self) -> CargoResult<Option<String>> {
+        let index =  self._value_of("index").map(|s| s.to_string());
         Ok(index)
     }
 

tests/testsuite/login.rs

@@ -66,83 +66,6 @@ fn check_token(expected_token: &str, registry: Option<&str>) -> bool {
     }
 }
 
-#[cargo_test]
-fn login_with_old_credentials() {
-    registry::init();
-
-    cargo_process("login --host")
-        .arg(registry_url().to_string())
-        .arg(TOKEN)
-        .run();
-
-    // Ensure that we get the new token for the registry
-    assert!(check_token(TOKEN, None));
-}
-
-#[cargo_test]
-fn login_with_new_credentials() {
-    registry::init();
-    setup_new_credentials();
-
-    cargo_process("login --host")
-        .arg(registry_url().to_string())
-        .arg(TOKEN)
-        .run();
-
-    // Ensure that we get the new token for the registry
-    assert!(check_token(TOKEN, None));
-}
-
-#[cargo_test]
-fn credentials_work_with_extension() {
-    registry::init();
-    setup_new_credentials_toml();
-
-    cargo_process("login --host")
-        .arg(registry_url().to_string())
-        .arg(TOKEN)
-        .run();
-
-    // Ensure that we get the new token for the registry
-    assert!(check_token(TOKEN, None));
-}
-
-#[cargo_test]
-fn login_with_old_and_new_credentials() {
-    setup_new_credentials();
-    login_with_old_credentials();
-}
-
-#[cargo_test]
-fn login_without_credentials() {
-    registry::init();
-    cargo_process("login --host")
-        .arg(registry_url().to_string())
-        .arg(TOKEN)
-        .run();
-
-    // Ensure that we get the new token for the registry
-    assert!(check_token(TOKEN, None));
-}
-
-#[cargo_test]
-fn new_credentials_is_used_instead_old() {
-    registry::init();
-    setup_new_credentials();
-
-    cargo_process("login --host")
-        .arg(registry_url().to_string())
-        .arg(TOKEN)
-        .run();
-
-    let mut config = Config::new(Shell::new(), cargo_home(), cargo_home());
-    let _ = config.values();
-    let _ = config.load_credentials();
-
-    let token = config.get_string("registry.token").unwrap().map(|p| p.val);
-    assert_eq!(token.unwrap(), TOKEN);
-}
-
 #[cargo_test]
 fn registry_credentials() {
     registry::alt_init();

tests/testsuite/publish.rs

@@ -185,102 +185,6 @@ See [..]
     validate_upload_foo();
 }
 
-// TODO: Deprecated
-// remove once it has been decided --host can be removed
-#[cargo_test]
-fn simple_with_host() {
-    registry::init();
-
-    let p = project()
-        .file(
-            "Cargo.toml",
-            r#"
-                [project]
-                name = "foo"
-                version = "0.0.1"
-                authors = []
-                license = "MIT"
-                description = "foo"
-            "#,
-        )
-        .file("src/main.rs", "fn main() {}")
-        .build();
-
-    p.cargo("publish --no-verify --token sekrit --host")
-        .arg(registry_url().to_string())
-        .with_stderr(&format!(
-            "\
-[WARNING] The flag '--host' is no longer valid.
-
-Previous versions of Cargo accepted this flag, but it is being
-deprecated. The flag is being renamed to 'index', as the flag
-wants the location of the index. Please use '--index' instead.
-
-This will soon become a hard error, so it's either recommended
-to update to a fixed version or contact the upstream maintainer
-about this warning.
-[UPDATING] `{reg}` index
-[WARNING] manifest has no documentation, [..]
-See [..]
-[PACKAGING] foo v0.0.1 ([CWD])
-[UPLOADING] foo v0.0.1 ([CWD])
-",
-            reg = registry_path().to_str().unwrap()
-        ))
-        .run();
-
-    validate_upload_foo();
-}
-
-// TODO: Deprecated
-// remove once it has been decided --host can be removed
-#[cargo_test]
-fn simple_with_index_and_host() {
-    registry::init();
-
-    let p = project()
-        .file(
-            "Cargo.toml",
-            r#"
-                [project]
-                name = "foo"
-                version = "0.0.1"
-                authors = []
-                license = "MIT"
-                description = "foo"
-            "#,
-        )
-        .file("src/main.rs", "fn main() {}")
-        .build();
-
-    p.cargo("publish --no-verify --token sekrit --index")
-        .arg(registry_url().to_string())
-        .arg("--host")
-        .arg(registry_url().to_string())
-        .with_stderr(&format!(
-            "\
-[WARNING] The flag '--host' is no longer valid.
-
-Previous versions of Cargo accepted this flag, but it is being
-deprecated. The flag is being renamed to 'index', as the flag
-wants the location of the index. Please use '--index' instead.
-
-This will soon become a hard error, so it's either recommended
-to update to a fixed version or contact the upstream maintainer
-about this warning.
-[UPDATING] `{reg}` index
-[WARNING] manifest has no documentation, [..]
-See [..]
-[PACKAGING] foo v0.0.1 ([CWD])
-[UPLOADING] foo v0.0.1 ([CWD])
-",
-            reg = registry_path().to_str().unwrap()
-        ))
-        .run();
-
-    validate_upload_foo();
-}
-
 #[cargo_test]
 fn git_deps() {
     registry::init();

tests/testsuite/search.rs

@@ -181,60 +181,6 @@ fn simple() {
         .run();
 }
 
-// TODO: Deprecated
-// remove once it has been decided '--host' can be safely removed
-#[cargo_test]
-fn simple_with_host() {
-    setup();
-
-    cargo_process("search postgres --host")
-        .arg(registry_url().to_string())
-        .with_stderr(
-            "\
-[WARNING] The flag '--host' is no longer valid.
-
-Previous versions of Cargo accepted this flag, but it is being
-deprecated. The flag is being renamed to 'index', as the flag
-wants the location of the index. Please use '--index' instead.
-
-This will soon become a hard error, so it's either recommended
-to update to a fixed version or contact the upstream maintainer
-about this warning.
-[UPDATING] `[CWD]/registry` index
-",
-        )
-        .with_stdout_contains(SEARCH_RESULTS)
-        .run();
-}
-
-// TODO: Deprecated
-// remove once it has been decided '--host' can be safely removed
-#[cargo_test]
-fn simple_with_index_and_host() {
-    setup();
-
-    cargo_process("search postgres --index")
-        .arg(registry_url().to_string())
-        .arg("--host")
-        .arg(registry_url().to_string())
-        .with_stderr(
-            "\
-[WARNING] The flag '--host' is no longer valid.
-
-Previous versions of Cargo accepted this flag, but it is being
-deprecated. The flag is being renamed to 'index', as the flag
-wants the location of the index. Please use '--index' instead.
-
-This will soon become a hard error, so it's either recommended
-to update to a fixed version or contact the upstream maintainer
-about this warning.
-[UPDATING] `[CWD]/registry` index
-",
-        )
-        .with_stdout_contains(SEARCH_RESULTS)
-        .run();
-}
-
 #[cargo_test]
 fn multiple_query_params() {
     setup();