feat: Put dependencies behind --verbose

With public/private dependencies, we can at least show those.

Fixes hi-rustin#23

src/ops/view.rs

@@ -1,7 +1,9 @@
 use std::io::Write;
 
 use cargo::{
-    core::{dependency::DepKind, Dependency, FeatureMap, Package, PackageId, SourceId},
+    core::{
+        dependency::DepKind, shell::Verbosity, Dependency, FeatureMap, Package, PackageId, SourceId,
+    },
     sources::IndexSummary,
     CargoResult, Config,
 };
@@ -25,6 +27,7 @@ pub(super) fn pretty_view(
     let note = NOTE;
 
     let mut shell = config.shell();
+    let verbosity = shell.verbosity();
     let stdout = shell.out();
     write!(stdout, "{header}{}{header:#}", package_id.name())?;
     if !metadata.keywords.is_empty() {
@@ -118,7 +121,7 @@ pub(super) fn pretty_view(
 
     pretty_features(summary.features(), stdout)?;
 
-    pretty_deps(package, stdout, config)?;
+    pretty_deps(package, verbosity, stdout, config)?;
 
     if let Some(owners) = owners {
         pretty_owners(owners, stdout)?;
@@ -143,7 +146,19 @@ fn pretty_source(source: SourceId, config: &Config) -> String {
     }
 }
 
-fn pretty_deps(package: &Package, stdout: &mut dyn Write, config: &Config) -> CargoResult<()> {
+fn pretty_deps(
+    package: &Package,
+    verbosity: Verbosity,
+    stdout: &mut dyn Write,
+    config: &Config,
+) -> CargoResult<()> {
+    match verbosity {
+        Verbosity::Quiet | Verbosity::Normal => {
+            return Ok(());
+        }
+        Verbosity::Verbose => {}
+    }
+
     let header = HEADER;
 
     let dependencies = package

tests/testsuite/cargo_information/git_dependency/mod.rs

@@ -1,5 +1,5 @@
 use cargo_test_macro::cargo_test;
-use cargo_test_support::{basic_manifest, file, git, project};
+use cargo_test_support::{basic_manifest, file, git, project, ArgLine as _};
 
 use super::{cargo_info, init_registry_without_token};
 
@@ -34,7 +34,7 @@ fn case() {
     let cwd = &project_root;
 
     cargo_info()
-        .arg("foo")
+        .arg_line("--verbose foo")
         .current_dir(cwd)
         .assert()
         .success()

tests/testsuite/cargo_information/mod.rs

@@ -14,6 +14,7 @@ mod specify_version_outside_ws;
 mod specify_version_with_url_but_registry_is_not_matched;
 mod specify_version_within_ws_and_conflict_with_lockfile;
 mod specify_version_within_ws_and_match_with_lockfile;
+mod verbose;
 mod with_frozen_outside_ws;
 mod with_frozen_within_ws;
 mod with_locked_outside_ws;

tests/testsuite/cargo_information/path_dependency/mod.rs

@@ -1,5 +1,5 @@
 use cargo_test_macro::cargo_test;
-use cargo_test_support::{compare::assert_ui, current_dir, file, Project};
+use cargo_test_support::{compare::assert_ui, current_dir, file, ArgLine as _, Project};
 
 use super::{cargo_info, init_registry_without_token};
 
@@ -12,7 +12,7 @@ fn case() {
     let cwd = &project_root;
 
     cargo_info()
-        .arg("foo")
+        .arg_line("--verbose foo")
         .current_dir(cwd)
         .assert()
         .success()

tests/testsuite/cargo_information/verbose/mod.rs

@@ -0,0 +1,52 @@
+use cargo_test_macro::cargo_test;
+use cargo_test_support::file;
+
+use super::{cargo_info_with_color, init_registry_without_token};
+
+#[cargo_test]
+fn case() {
+    init_registry_without_token();
+    cargo_test_support::registry::Package::new("my-package", "0.1.0")
+        .file(
+            "Cargo.toml",
+            r#"
+            [package]
+            name = "my-package"
+            version = "0.1.0"
+            description = "A package for testing"
+            repository = "https://github.com/hi-rustin/cargo-infromation"
+            documentation = "https://docs.rs/my-package/0.1.0"
+            license = "MIT"
+            edition = "2018"
+            rust-version = "1.50.0"
+            keywords = ["foo", "bar", "baz"]
+
+            [features]
+            default = ["feature1"]
+            feature1 = []
+            feature2 = []
+
+            [dependencies]
+            foo = "0.1.0"
+            bar = "0.2.0"
+            baz = { version = "0.3.0", optional = true }
+
+            [[bin]]
+            name = "my_bin"
+
+            [lib]
+            name = "my_lib"
+            "#,
+        )
+        .file("src/bin/my_bin.rs", "")
+        .file("src/lib.rs", "")
+        .publish();
+    cargo_info_with_color()
+        .arg("my-package")
+        .arg("--verbose")
+        .arg("--registry=dummy-registry")
+        .assert()
+        .success()
+        .stdout_matches(file!["stdout.term.svg"])
+        .stderr_matches(file!["stderr.term.svg"]);
+}

tests/testsuite/cargo_information/within_ws_and_pick_ws_package/stdout.log

@@ -2,5 +2,3 @@ cargo-list-test-fixture
 version: 0.2.0 (from ./)
 license: unknown
 rust-version: unknown
-dependencies:
-  my-package@0.1