forked from security/hakurei
Ophestra
77ea27b038
This provides a shell, as part of the effort to replace busybox. Signed-off-by: Ophestra <cat@gensokyo.uk>
138 lines
2.8 KiB
Go
138 lines
2.8 KiB
Go
package rosa
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import (
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"sync"
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"hakurei.app/internal/pkg"
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)
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// PArtifact is a lazily-initialised [pkg.Artifact] preset.
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type PArtifact int
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const (
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ACL PArtifact = iota
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Attr
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Autoconf
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Bash
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Busybox
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CMake
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Coreutils
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Diffutils
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Fuse
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Gawk
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Gettext
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Git
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Go
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Gperf
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Hakurei
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HakureiDist
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IniConfig
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KernelHeaders
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LibXau
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Libexpat
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Libffi
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Libgd
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Libseccomp
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Libxml2
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M4
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Make
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Meson
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Mksh
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NSS
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NSSCACert
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Ninja
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Packaging
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Patch
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Perl
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PkgConfig
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Pluggy
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PyTest
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Pygments
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Python
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Rsync
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Setuptools
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Wayland
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WaylandProtocols
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XCB
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XCBProto
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Xproto
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Zlib
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buildcatrust
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// _presetEnd is the total number of presets and does not denote a preset.
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_presetEnd
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)
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var (
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// artifactsF is an array of functions for the result of [PArtifact].
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artifactsF [_presetEnd]func(t Toolchain) pkg.Artifact
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// artifacts stores the result of artifactsF.
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artifacts [_toolchainEnd][len(artifactsF)]pkg.Artifact
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// artifactsOnce is for lazy initialisation of artifacts.
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artifactsOnce [_toolchainEnd][len(artifactsF)]sync.Once
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)
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// Load returns the resulting [pkg.Artifact] of [PArtifact].
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func (t Toolchain) Load(p PArtifact) pkg.Artifact {
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artifactsOnce[t][p].Do(func() {
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artifacts[t][p] = artifactsF[p](t)
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})
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return artifacts[t][p]
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}
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// ResolveName returns a [PArtifact] by name.
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func (t Toolchain) ResolveName(name string) (p PArtifact, ok bool) {
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p, ok = map[string]PArtifact{
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"acl": ACL,
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"attr": Attr,
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"autoconf": Autoconf,
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"bash": Bash,
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"busybox": Busybox,
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"cmake": CMake,
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"coreutils": Coreutils,
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"diffutils": Diffutils,
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"fuse": Fuse,
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"gawk": Gawk,
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"gettext": Gettext,
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"git": Git,
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"go": Go,
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"gperf": Gperf,
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"hakurei": Hakurei,
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"hakurei-dist": HakureiDist,
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"iniconfig": IniConfig,
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"kernel-headers": KernelHeaders,
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"libXau": LibXau,
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"libexpat": Libexpat,
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"libseccomp": Libseccomp,
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"libxml2": Libxml2,
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"libffi": Libffi,
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"libgd": Libgd,
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"m4": M4,
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"make": Make,
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"meson": Meson,
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"mksh": Mksh,
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"nss": NSS,
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"nss-cacert": NSSCACert,
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"ninja": Ninja,
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"packaging": Packaging,
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"patch": Patch,
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"perl": Perl,
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"pkg-config": PkgConfig,
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"pluggy": Pluggy,
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"pytest": PyTest,
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"pygments": Pygments,
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"python": Python,
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"rsync": Rsync,
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"setuptools": Setuptools,
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"wayland": Wayland,
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"wayland-protocols": WaylandProtocols,
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"xcb": XCB,
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"xcb-proto": XCBProto,
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"xproto": Xproto,
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"zlib": Zlib,
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}[name]
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return
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}
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