parser

Documentation

Overview

Package parser implements a parser for parsing binhost files, primarily Packages and gpkg files.

Index

• type Index
  • func ParsePackages(r io.Reader) (*Index, error)
  • func (index Index) EncodeInto(w io.Writer) error
• type Package
  • func (pkg *Package) EncodeInto(w io.Writer) error
• type PackageCommon

Types

type Index

type Index struct {
	AcceptLicense         string   `colon:"ACCEPT_LICENSE"`
	AcceptProperties      string   `colon:"ACCEPT_PROPERTIES"`
	AcceptRestrict        string   `colon:"ACCEPT_RESTRICT"`
	AcceptKeywords        []string `colon:"ACCEPT_KEYWORDS"`
	Arch                  string   `colon:"ARCH"`
	CBuild                string   `colon:"CBUILD"`
	CHost                 string   `colon:"CHOST"`
	ConfigProtect         []string `colon:"CONFIG_PROTECT"`
	ConfigProtectMask     []string `colon:"CONFIG_PROTECT_MASK"`
	ELibc                 string   `colon:"ELIBC"`
	Features              []string `colon:"FEATURES"`
	GentooMirrors         string   `colon:"GENTOO_MIRRORS"`
	IUseImplicit          string   `colon:"IUSE_IMPLICIT"`
	Kernel                string   `colon:"KERNEL"`
	Packages              int      `colon:"PACKAGES"`
	Profile               string   `colon:"PROFILE"`
	Timestamp             int      `colon:"TIMESTAMP"`
	Use                   string   `colon:"USE"`
	UseExpand             []string `colon:"USE_EXPAND"`
	UseExpandHidden       []string `colon:"USE_EXPAND_HIDDEN"`
	UseExpandImplicit     []string `colon:"USE_EXPAND_IMPLICIT"`
	UseExpandUnprefixed   []string `colon:"USE_EXPAND_UNPREFIXED"`
	UseExpandValuesArch   []string `colon:"USE_EXPAND_VALUES_ARCH"`
	UseExpandValuesELibc  []string `colon:"USE_EXPAND_VALUES_ELIBC"`
	UseExpandValuesKernel []string `colon:"USE_EXPAND_VALUES_KERNEL"`
	Version               int      `colon:"VERSION"`

	// PackageEntries is a slice of packages contained within the index.
	PackageEntries []Package
}

Index is a binhost index file (Packages).

func ParsePackages

func ParsePackages(r io.Reader) (*Index, error)

ParsePackages parses the provided reader into a the Index type.

func (Index) EncodeInto

func (index Index) EncodeInto(w io.Writer) error

EncodeInto serializes the packages into the given writer using the standard Packages format.

See: https://wiki.gentoo.org/wiki/Binary_package_guide

type Package

type Package struct {
	PackageCommon

	CPV          string `colon:"CPV"`
	Path         string `colon:"PATH"`
	SHA1         string `colon:"SHA1"`
	MD5          string `colon:"MD5"`
	ModifiedTime int    `colon:"MTIME"`
}

Package is a Gentoo binhost package.

func (*Package) EncodeInto

func (pkg *Package) EncodeInto(w io.Writer) error

EncodeInto serializes the package into the given writer using the standard Package format.

type PackageCommon

type PackageCommon struct {
	BDepends      string   `colon:"BDEPEND"`
	BuildID       string   `colon:"BUILD_ID"`
	BuildTime     string   `colon:"BUILD_TIME"`
	DefinedPhases []string `colon:"DEFINED_PHASES"`
	EAPI          int      `colon:"EAPI"`
	ELibc         string   `colon:"ELIBC"`
	IUse          string   `colon:"IUSE"`
	Use           string   `colon:"USE"`
	Keywords      []string `colon:"KEYWORDS"`
	Licenses      []string `colon:"LICENSE"`
	Slot          string   `colon:"SLOT"`
	Depends       string   `colon:"DEPEND"`
	IDepend       string   `colon:"IDEPEND"`
	PDepends      string   `colon:"PDEPEND"`
	RDepends      string   `colon:"RDEPEND"`
	Requires      []string `colon:"REQUIRES"`
	Restrict      string   `colon:"RESTRICT"`
	Provides      []string `colon:"PROVIDES"`
	Size          int      `colon:"SIZE"`
	Repo          string   `colon:"REPO"`
}

PackageCommon is data shared between both a Packages index and the actual package's metadata.tar.xz distributed with it.