Use pub(crate) rather than pub

crate_universe/src/context.rs

@@ -1,6 +1,6 @@
 //! Convert annotated metadata into a renderable context
 
-pub mod crate_context;
+pub(crate) mod crate_context;
 mod platforms;
 
 use std::collections::{BTreeMap, BTreeSet};
@@ -18,42 +18,42 @@ use crate::metadata::{Annotations, Dependency};
 use crate::select::Select;
 use crate::utils::target_triple::TargetTriple;
 
-pub use self::crate_context::*;
+pub(crate) use self::crate_context::*;
 
 /// A struct containing information about a Cargo dependency graph in an easily to consume
 /// format for rendering reproducible Bazel targets.
 #[derive(Debug, Default, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub(crate) struct Context {
     /// The collective checksum of all inputs to the context
-    pub checksum: Option<Digest>,
+    pub(crate) checksum: Option<Digest>,
 
     /// The collection of all crates that make up the dependency graph
-    pub crates: BTreeMap<CrateId, CrateContext>,
+    pub(crate) crates: BTreeMap<CrateId, CrateContext>,
 
     /// A subset of only crates with binary targets
-    pub binary_crates: BTreeSet<CrateId>,
+    pub(crate) binary_crates: BTreeSet<CrateId>,
 
     /// A subset of workspace members mapping to their workspace
     /// path relative to the workspace root
-    pub workspace_members: BTreeMap<CrateId, String>,
+    pub(crate) workspace_members: BTreeMap<CrateId, String>,
 
     /// A mapping of `cfg` flags to platform triples supporting the configuration
-    pub conditions: BTreeMap<String, BTreeSet<TargetTriple>>,
+    pub(crate) conditions: BTreeMap<String, BTreeSet<TargetTriple>>,
 
     /// A list of crates visible to any bazel module.
-    pub direct_deps: BTreeSet<CrateId>,
+    pub(crate) direct_deps: BTreeSet<CrateId>,
 
     /// A list of crates visible to this bazel module.
-    pub direct_dev_deps: BTreeSet<CrateId>,
+    pub(crate) direct_dev_deps: BTreeSet<CrateId>,
 }
 
 impl Context {
-    pub fn try_from_path<T: AsRef<Path>>(path: T) -> Result<Self> {
+    pub(crate) fn try_from_path<T: AsRef<Path>>(path: T) -> Result<Self> {
         let data = fs::read_to_string(path.as_ref())?;
         Ok(serde_json::from_str(&data)?)
     }
 
-    pub fn new(annotations: Annotations) -> Result<Self> {
+    pub(crate) fn new(annotations: Annotations) -> Result<Self> {
         // Build a map of crate contexts
         let crates: BTreeMap<CrateId, CrateContext> = annotations
             .metadata
@@ -192,7 +192,7 @@ impl Context {
     }
 
     /// Create a set of all direct dependencies of workspace member crates.
-    pub fn workspace_member_deps(&self) -> BTreeSet<CrateDependency> {
+    pub(crate) fn workspace_member_deps(&self) -> BTreeSet<CrateDependency> {
         self.workspace_members
             .keys()
             .map(move |id| &self.crates[id])
@@ -208,15 +208,15 @@ impl Context {
             .collect()
     }
 
-    pub fn has_duplicate_workspace_member_dep(&self, dep: &CrateDependency) -> bool {
+    pub(crate) fn has_duplicate_workspace_member_dep(&self, dep: &CrateDependency) -> bool {
         1 < self
             .workspace_member_deps()
             .into_iter()
             .filter(|check| check.id.name == dep.id.name && check.alias == dep.alias)
             .count()
     }
 
-    pub fn has_duplicate_binary_crate(&self, bin: &CrateId) -> bool {
+    pub(crate) fn has_duplicate_binary_crate(&self, bin: &CrateId) -> bool {
         1 < self
             .binary_crates
             .iter()

crate_universe/src/context/crate_context.rs

@@ -27,25 +27,25 @@ pub struct CrateDependency {
 
 #[derive(Debug, Default, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, Clone)]
 #[serde(default)]
-pub struct TargetAttributes {
+pub(crate) struct TargetAttributes {
     /// The module name of the crate (notably, not the package name).
     //
     // This must be the first field of `TargetAttributes` to make it the
     // lexicographically first thing the derived `Ord` implementation will sort
     // by. The `Ord` impl controls the order of multiple rules of the same type
     // in the same BUILD file. In particular, this makes packages with multiple
     // bin crates generate those `rust_binary` targets in alphanumeric order.
-    pub crate_name: String,
+    pub(crate) crate_name: String,
 
     /// The path to the crate's root source file, relative to the manifest.
-    pub crate_root: Option<String>,
+    pub(crate) crate_root: Option<String>,
 
     /// A glob pattern of all source files required by the target
-    pub srcs: Glob,
+    pub(crate) srcs: Glob,
 }
 
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, Clone)]
-pub enum Rule {
+pub(crate) enum Rule {
     /// `rust_library`
     Library(TargetAttributes),
 
@@ -63,58 +63,58 @@ pub enum Rule {
 /// [core rules of `rules_rust`](https://bazelbuild.github.io/rules_rust/defs.html).
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(default)]
-pub struct CommonAttributes {
+pub(crate) struct CommonAttributes {
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub compile_data: Select<BTreeSet<Label>>,
+    pub(crate) compile_data: Select<BTreeSet<Label>>,
 
     #[serde(skip_serializing_if = "BTreeSet::is_empty")]
-    pub compile_data_glob: BTreeSet<String>,
+    pub(crate) compile_data_glob: BTreeSet<String>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub crate_features: Select<BTreeSet<String>>,
+    pub(crate) crate_features: Select<BTreeSet<String>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub data: Select<BTreeSet<Label>>,
+    pub(crate) data: Select<BTreeSet<Label>>,
 
     #[serde(skip_serializing_if = "BTreeSet::is_empty")]
-    pub data_glob: BTreeSet<String>,
+    pub(crate) data_glob: BTreeSet<String>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub deps: Select<BTreeSet<CrateDependency>>,
+    pub(crate) deps: Select<BTreeSet<CrateDependency>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub extra_deps: Select<BTreeSet<Label>>,
+    pub(crate) extra_deps: Select<BTreeSet<Label>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub deps_dev: Select<BTreeSet<CrateDependency>>,
+    pub(crate) deps_dev: Select<BTreeSet<CrateDependency>>,
 
-    pub edition: String,
+    pub(crate) edition: String,
 
     #[serde(skip_serializing_if = "Option::is_none")]
-    pub linker_script: Option<String>,
+    pub(crate) linker_script: Option<String>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub proc_macro_deps: Select<BTreeSet<CrateDependency>>,
+    pub(crate) proc_macro_deps: Select<BTreeSet<CrateDependency>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub extra_proc_macro_deps: Select<BTreeSet<Label>>,
+    pub(crate) extra_proc_macro_deps: Select<BTreeSet<Label>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub proc_macro_deps_dev: Select<BTreeSet<CrateDependency>>,
+    pub(crate) proc_macro_deps_dev: Select<BTreeSet<CrateDependency>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub rustc_env: Select<BTreeMap<String, String>>,
+    pub(crate) rustc_env: Select<BTreeMap<String, String>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub rustc_env_files: Select<BTreeSet<String>>,
+    pub(crate) rustc_env_files: Select<BTreeSet<String>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub rustc_flags: Select<Vec<String>>,
+    pub(crate) rustc_flags: Select<Vec<String>>,
 
-    pub version: String,
+    pub(crate) version: String,
 
     #[serde(skip_serializing_if = "Vec::is_empty")]
-    pub tags: Vec<String>,
+    pub(crate) tags: Vec<String>,
 }
 
 impl Default for CommonAttributes {
@@ -147,21 +147,21 @@ impl Default for CommonAttributes {
 // https://bazelbuild.github.io/rules_rust/cargo.html#cargo_build_script
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(default)]
-pub struct BuildScriptAttributes {
+pub(crate) struct BuildScriptAttributes {
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub compile_data: Select<BTreeSet<Label>>,
+    pub(crate) compile_data: Select<BTreeSet<Label>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub data: Select<BTreeSet<Label>>,
+    pub(crate) data: Select<BTreeSet<Label>>,
 
     #[serde(skip_serializing_if = "BTreeSet::is_empty")]
-    pub data_glob: BTreeSet<String>,
+    pub(crate) data_glob: BTreeSet<String>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub deps: Select<BTreeSet<CrateDependency>>,
+    pub(crate) deps: Select<BTreeSet<CrateDependency>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub extra_deps: Select<BTreeSet<Label>>,
+    pub(crate) extra_deps: Select<BTreeSet<Label>>,
 
     // TODO: refactor a crate with a build.rs file from two into three bazel
     // rules in order to deduplicate link_dep information. Currently as the
@@ -181,40 +181,40 @@ pub struct BuildScriptAttributes {
     // normal dependencies. This could be handled a special rule, or just using
     // a `filegroup`.
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub link_deps: Select<BTreeSet<CrateDependency>>,
+    pub(crate) link_deps: Select<BTreeSet<CrateDependency>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub extra_link_deps: Select<BTreeSet<Label>>,
+    pub(crate) extra_link_deps: Select<BTreeSet<Label>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub build_script_env: Select<BTreeMap<String, String>>,
+    pub(crate) build_script_env: Select<BTreeMap<String, String>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub rundir: Select<String>,
+    pub(crate) rundir: Select<String>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub extra_proc_macro_deps: Select<BTreeSet<Label>>,
+    pub(crate) extra_proc_macro_deps: Select<BTreeSet<Label>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub proc_macro_deps: Select<BTreeSet<CrateDependency>>,
+    pub(crate) proc_macro_deps: Select<BTreeSet<CrateDependency>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub rustc_env: Select<BTreeMap<String, String>>,
+    pub(crate) rustc_env: Select<BTreeMap<String, String>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub rustc_flags: Select<Vec<String>>,
+    pub(crate) rustc_flags: Select<Vec<String>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub rustc_env_files: Select<BTreeSet<String>>,
+    pub(crate) rustc_env_files: Select<BTreeSet<String>>,
 
     #[serde(skip_serializing_if = "Select::is_empty")]
-    pub tools: Select<BTreeSet<Label>>,
+    pub(crate) tools: Select<BTreeSet<Label>>,
 
     #[serde(skip_serializing_if = "Option::is_none")]
-    pub links: Option<String>,
+    pub(crate) links: Option<String>,
 
     #[serde(skip_serializing_if = "BTreeSet::is_empty")]
-    pub toolchains: BTreeSet<Label>,
+    pub(crate) toolchains: BTreeSet<Label>,
 }
 
 impl Default for BuildScriptAttributes {
@@ -243,77 +243,77 @@ impl Default for BuildScriptAttributes {
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-pub struct CrateContext {
+pub(crate) struct CrateContext {
     /// The package name of the current crate
-    pub name: String,
+    pub(crate) name: String,
 
     /// The full version of the current crate
-    pub version: semver::Version,
+    pub(crate) version: semver::Version,
 
     /// The package URL of the current crate
     #[serde(default)]
-    pub package_url: Option<String>,
+    pub(crate) package_url: Option<String>,
 
     /// Optional source annotations if they were discoverable in the
     /// lockfile. Workspace Members will not have source annotations and
     /// potentially others.
     #[serde(default)]
-    pub repository: Option<SourceAnnotation>,
+    pub(crate) repository: Option<SourceAnnotation>,
 
     /// A list of all targets (lib, proc-macro, bin) associated with this package
     #[serde(default)]
-    pub targets: BTreeSet<Rule>,
+    pub(crate) targets: BTreeSet<Rule>,
 
     /// The name of the crate's root library target. This is the target that a dependent
     /// would get if they were to depend on `{crate_name}`.
     #[serde(default)]
-    pub library_target_name: Option<String>,
+    pub(crate) library_target_name: Option<String>,
 
     /// A set of attributes common to most [Rule] types or target types.
     #[serde(default)]
-    pub common_attrs: CommonAttributes,
+    pub(crate) common_attrs: CommonAttributes,
 
     /// Optional attributes for build scripts. This field is only populated if
     /// a build script (`custom-build`) target is defined for the crate.
     #[serde(skip_serializing_if = "Option::is_none")]
     #[serde(default)]
-    pub build_script_attrs: Option<BuildScriptAttributes>,
+    pub(crate) build_script_attrs: Option<BuildScriptAttributes>,
 
     /// The license used by the crate
     #[serde(default)]
-    pub license: Option<String>,
+    pub(crate) license: Option<String>,
 
     /// The SPDX licence IDs
     /// #[serde(default)]
-    pub license_ids: BTreeSet<String>,
+    pub(crate) license_ids: BTreeSet<String>,
 
     /// The license file
     #[serde(default)]
-    pub license_file: Option<String>,
+    pub(crate) license_file: Option<String>,
 
     /// Additional text to add to the generated BUILD file.
     #[serde(skip_serializing_if = "Option::is_none")]
     #[serde(default)]
-    pub additive_build_file_content: Option<String>,
+    pub(crate) additive_build_file_content: Option<String>,
 
     /// If true, disables pipelining for library targets generated for this crate
     #[serde(skip_serializing_if = "std::ops::Not::not")]
     #[serde(default)]
-    pub disable_pipelining: bool,
+    pub(crate) disable_pipelining: bool,
 
     /// Extra targets that should be aliased.
     #[serde(skip_serializing_if = "BTreeMap::is_empty")]
     #[serde(default)]
-    pub extra_aliased_targets: BTreeMap<String, String>,
+    pub(crate) extra_aliased_targets: BTreeMap<String, String>,
 
     /// Transition rule to use instead of `alias`.
     #[serde(skip_serializing_if = "Option::is_none")]
     #[serde(default)]
-    pub alias_rule: Option<AliasRule>,
+    pub(crate) alias_rule: Option<AliasRule>,
 }
 
 impl CrateContext {
-    pub fn new(
+    pub(crate) fn new(
         annotation: &CrateAnnotation,
         packages: &BTreeMap<PackageId, Package>,
         source_annotations: &BTreeMap<PackageId, SourceAnnotation>,

crate_universe/src/context/platforms.rs

@@ -10,7 +10,7 @@ use crate::utils::target_triple::TargetTriple;
 /// Walk through all dependencies in a [CrateContext] list for all configuration specific
 /// dependencies to produce a mapping of configurations/Cargo target_triples to compatible
 /// Bazel target_triples.  Also adds mappings for all known target_triples.
-pub fn resolve_cfg_platforms(
+pub(crate) fn resolve_cfg_platforms(
     crates: Vec<&CrateContext>,
     supported_platform_triples: &BTreeSet<TargetTriple>,
 ) -> Result<BTreeMap<String, BTreeSet<TargetTriple>>> {

crate_universe/src/lockfile.rs

@@ -55,7 +55,7 @@ pub(crate) fn write_lockfile(lockfile: Context, path: &Path, dry_run: bool) -> R
 }
 
 #[derive(Debug, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord, Clone)]
-pub struct Digest(String);
+pub(crate) struct Digest(String);
 
 impl Digest {
     pub(crate) fn new(
@@ -130,7 +130,7 @@ impl Digest {
         Self(hasher.finalize().encode_hex::<String>())
     }
 
-    pub fn bin_version(binary: &Path) -> Result<String> {
+    pub(crate) fn bin_version(binary: &Path) -> Result<String> {
         let safe_vars = [OsStr::new("HOMEDRIVE"), OsStr::new("PATHEXT")];
         let env = std::env::vars_os().filter(|(var, _)| safe_vars.contains(&var.as_os_str()));