Module nix_compat::store_path

Modules

• utils 🔒

Structs

• StorePath
  Represents a path in the Nix store (a direct child of STORE_DIR).

Enums

• BuildStorePathError
  Errors that can occur when creating a content-addressed store path.
• Error
  Errors that can occur when parsing a literal store path

Constants

• DIGEST_SIZE
• ENCODED_DIGEST_SIZE
• STORE_DIR
• STORE_DIR_WITH_SLASH

Statics

• NAME_CHARS 🔒
  NAME_CHARS contains true for bytes that are valid in store path names.

Functions

• build_ca_path
  This builds a store path from a CAHash and a list of references.
• build_nar_based_store_path
  For given NAR sha256 digest and name, return the new StorePathRef this would have, or an error, in case the name is invalid.
• build_output_path
  This builds an input-addressed store path.
• build_text_path
  This builds a store path, by calculating the text_hash_string of either a derivation or a literal text file that may contain references. If you don’t want to have to pass the entire contents, you might want to use build_ca_path instead.
• compress_hash
  compress_hash takes an arbitrarily long sequence of bytes (usually a hash digest), and returns a sequence of bytes of length OUTPUT_SIZE.
• hash_placeholder
  Nix placeholders (i.e. values returned by builtins.placeholder) are used to populate outputs with paths that must be string-replaced with the actual placeholders later, at runtime.
• validate_name 🔒
  Checks a given &u8 to match the restrictions for StorePath::name, and returns the name as string if successful.

Type Aliases

• StorePathRef
  Like StorePath, but without a heap allocation for the name. Used by StorePath for parsing.