Module util

Re-exports

• pub use self::context::homedir;
• pub use self::context::ConfigValue;
• pub use self::context::GlobalContext;
• pub use self::diagnostic_server::RustfixDiagnosticServer;
• pub use self::edit_distance::closest;
• pub use self::edit_distance::closest_msg;
• pub use self::edit_distance::edit_distance;
• pub use self::errors::CliError;
• pub use self::errors::internal;
• pub use self::errors::CargoResult;
• pub use self::errors::CliResult;
• pub use self::graph::Graph;
• pub use self::hex::hash_u64;
• pub use self::hex::short_hash;
• pub use self::hex::to_hex;
• pub use self::into_url::IntoUrl;
• pub use self::rustc::Rustc;

Modules

• auth
  Registry authentication support.
• cache_lock
  Support for locking the package and index caches.
• canonical_url 🔒
• command_prelude
• context
  Cargo’s config system.
• counter 🔒
• cpu
• credential
  Built-in Cargo credential providers
• dependency_queue 🔒
  A graph-like structure used to represent a set of dependencies and in what order they should be built.
• diagnostic_server
  A small TCP server to handle collection of diagnostics information in a cross-platform way for the cargo fix command.
• edit_distance
• errors
• flock 🔒
  File-locking support.
• graph
• hasher 🔒
  Implementation of a hasher that produces the same values across releases.
• hex
• hostname 🔒
• important_paths
• interning
• into_url
• into_url_with_base 🔒
• io 🔒
• job
  Job management (mostly for windows)
• lints
• lockserver 🔒
  An implementation of IPC locks, guaranteed to be released if a process dies
• machine_message
• network
  Utilities for networking.
• progress 🔒
  Support for CLI progress bars.
• queue 🔒
• restricted_names
  Helpers for validating and checking names like package and crate names.
• rustc
• semver_eval_ext 🔒
  Extend semver::VersionReq with matches_prerelease which doesn’t preclude pre-releases by default.
• semver_ext 🔒
• sqlite
  Utilities to help with working with sqlite.
• style
• toml
• toml_mut
  Utilities for in-place editing of Cargo.toml manifests.
• vcs 🔒
• workspace 🔒

Structs

• CanonicalUrl
  A newtype wrapper around Url which represents a “canonical” version of an original URL.
• DependencyQueue
• FileLock
  A locked file.
• Filesystem
  A “filesystem” is intended to be a globally shared, hence locked, resource in Cargo.
• FossilRepo
• GitRepo
• HgRepo
• LockServer
• LockServerClient
• LockServerStarted
• PijulRepo
• Progress
  CLI progress bar.
• Queue
  A simple, threadsafe, queue of items of type T
• StableHasher

Enums

• OptVersionReq
• ProgressStyle
  Indicates the style of information for displaying the amount of progress.

Traits

• IntoUrlWithBase
  A type that can be interpreted as a relative Url and converted to a Url.
• VersionExt

Functions

• add_path_args
• elapsed
• existing_vcs_repo
• get_umask
  Get the current umask value.
• hostname
  Returns the hostname of the current system.
• human_readable_bytes
  Formats a number of bytes into a human readable SI-prefixed size. Returns a tuple of (quantity, units).
• indented_lines
• is_rustup
• path_args
  The path that we pass to rustc is actually fairly important because it will show up in error messages (important for readability), debug information (important for caching), etc. As a result we need to be pretty careful how we actually invoke rustc.
• print_available_benches
• print_available_binaries
• print_available_examples
• print_available_packages
• print_available_tests
• truncate_with_ellipsis
• try_canonicalize