internal/rosa: remove global handles

These no longer serve any purpose.

Signed-off-by: Ophestra <cat@gensokyo.uk>

17 files changed, 120 insertions, 125 deletions

diff --git a/cmd/mbf/info_test.go b/cmd/mbf/info_test.go
index 30658119..80653f20 100644
--- a/cmd/mbf/info_test.go
+++ b/cmd/mbf/info_test.go
@@ -22,12 +22,12 @@ func TestInfo(t *testing.T) {
 	t.Parallel()
 
 	_t := rosa.Native().Std()
-	qemuMeta, _ := _t.Load(rosa.QEMU)
-	glibMeta, _ := _t.Load(rosa.GLib)
-	zlibMeta, zlib := _t.Load(rosa.Zlib)
-	zstdMeta, _ := _t.Load(rosa.Zstd)
-	hakureiMeta, _ := _t.Load(rosa.Hakurei)
-	hakureiDistMeta, _ := _t.Load(rosa.HakureiDist)
+	qemuMeta, _ := _t.Load(rosa.H("qemu"))
+	glibMeta, _ := _t.Load(rosa.H("glib"))
+	zlibMeta, zlib := _t.Load(rosa.H("zlib"))
+	zstdMeta, _ := _t.Load(rosa.H("zstd"))
+	hakureiMeta, _ := _t.Load(rosa.H("hakurei"))
+	hakureiDistMeta, _ := _t.Load(rosa.H("hakurei-dist"))
 
 	testCases := []struct {
 		name    string
diff --git a/cmd/mbf/main.go b/cmd/mbf/main.go
index 9552fc0a..f87d388f 100644
--- a/cmd/mbf/main.go
+++ b/cmd/mbf/main.go
@@ -122,7 +122,7 @@ func main() {
 		rosa.Native().DropCaches("", flags)
 		cross := flagArch != "" && flagArch != runtime.GOARCH
 		if flagQEMU || cross {
-			_, cm.qemu = rosa.Native().Std().MustLoad(rosa.QEMU)
+			_, cm.qemu = rosa.Native().Std().MustLoad(rosa.H("qemu"))
 		}
 
 		if cross {
@@ -769,7 +769,7 @@ func main() {
 
 				base := rosa.LLVM
 				if !flagWithToolchain {
-					base = rosa.Musl
+					base = rosa.H("musl")
 				}
 				handles = append(handles,
 					base,
diff --git a/internal/rosa/bison.go b/internal/rosa/bison.go
index 4ca95093..4a16d911 100644
--- a/internal/rosa/bison.go
+++ b/internal/rosa/bison.go
@@ -60,9 +60,9 @@ func (t Toolchain) newBison() (pkg.Artifact, string) {
 			"check",
 		},
 	},
-		M4,
-		Diffutils,
-		Sed,
+		H("m4"),
+		diffutils,
+		H("sed"),
 	), version
 }
 func init() {
diff --git a/internal/rosa/git.go b/internal/rosa/git.go
index 935d1ce7..0954477f 100644
--- a/internal/rosa/git.go
+++ b/internal/rosa/git.go
@@ -19,7 +19,7 @@ func (t Toolchain) NewViaGit(
 		path.Base(url),
 		".git",
 	)+"-src-"+path.Base(rev), THostNet, t.Append(nil,
-		NSSCACert,
+		nssCACert,
 		Git,
 	), &checksum, nil, `
 git \
diff --git a/internal/rosa/go.go b/internal/rosa/go.go
index 2bde38c0..ef8a3a1c 100644
--- a/internal/rosa/go.go
+++ b/internal/rosa/go.go
@@ -6,11 +6,13 @@ import (
 	"hakurei.app/internal/pkg"
 )
 
+var _go = H("go")
+
 // newGoBootstrap returns the Go bootstrap toolchain.
 func (t Toolchain) newGoBootstrap() pkg.Artifact {
 	const checksum = "8o9JL_ToiQKadCTb04nvBDkp8O1xiWOolAxVEqaTGodieNe4lOFEjlOxN3bwwe23"
 	return t.New("go1.4-bootstrap", 0, t.Append(nil,
-		Bash,
+		bash,
 	), nil, []string{
 		"CGO_ENABLED=0",
 	}, `
@@ -39,7 +41,7 @@ func (t Toolchain) newGo(
 		name = "make"
 	}
 	return t.New("go"+version, 0, t.Append(extra,
-		Bash,
+		bash,
 	), nil, slices.Concat([]string{
 		"CC=cc",
 		"GOCACHE=/tmp/gocache",
@@ -78,7 +80,7 @@ func (t Toolchain) newGoLatest() (pkg.Artifact, string) {
 
 	case "arm64", "riscv64":
 		bootstrapEnv = append(bootstrapEnv, "GOROOT_BOOTSTRAP=/system")
-		bootstrapExtra = t.Append(bootstrapExtra, gcc)
+		bootstrapExtra = t.Append(bootstrapExtra, H("gcc"))
 		finalEnv = append(finalEnv, "CGO_ENABLED=0")
 
 	default:
diff --git a/internal/rosa/hakurei.go b/internal/rosa/hakurei.go
index a44d64da..8fe74c07 100644
--- a/internal/rosa/hakurei.go
+++ b/internal/rosa/hakurei.go
@@ -48,21 +48,17 @@ HAKUREI_VERSION='v` + hakureiVersion + `'
 		Check:   check,
 		Install: install,
 	},
-		Go,
-		PkgConfig,
+		_go,
+		H("pkg-config"),
 
-		// dist tarball
-		Gzip,
+		H("libseccomp"),
+		H("acl"),
+		H("fuse"),
+		H("xcb"),
+		H("wayland"),
+		H("wayland-protocols"),
 
-		// statically linked
-		Libseccomp,
-		ACL,
-		Fuse,
-		XCB,
-		Wayland,
-		WaylandProtocols,
-
-		KernelHeaders,
+		kernelHeaders,
 	)
 }
 func init() {
diff --git a/internal/rosa/images.go b/internal/rosa/images.go
index c46cb837..c42ef3ed 100644
--- a/internal/rosa/images.go
+++ b/internal/rosa/images.go
@@ -5,6 +5,8 @@ import (
 	"hakurei.app/internal/pkg"
 )
 
+var earlyInit = H("earlyinit")
+
 func init() {
 	meta := Metadata{
 		Name:        "earlyinit",
@@ -35,17 +37,17 @@ func init() {
 	}
 	native.MustRegister(meta.Name, func(t Toolchain) (*Metadata, pkg.Artifact) {
 		return &meta, t.New("system.img", TNoToolchain, t.Append(nil,
-			SquashfsTools,
+			H("squashfs-tools"),
 		), nil, nil, `
 mksquashfs /mnt/system /work/system.img
 `, pkg.Path(fhs.AbsRoot.Append("mnt"), false, t.Append(nil,
-			Musl,
+			musl,
 			Mksh,
 			Toybox,
 
-			Kmod,
-			Kernel,
-			Firmware,
+			H("kmod"),
+			H("kernel"),
+			H("firmware"),
 		)...))
 	})
 }
@@ -58,9 +60,9 @@ func init() {
 	}
 	native.MustRegister(meta.Name, func(t Toolchain) (*Metadata, pkg.Artifact) {
 		return &meta, t.New("initramfs", TNoToolchain, t.Append(nil,
-			Zstd,
-			EarlyInit,
-			GenInitCPIO,
+			zstd,
+			earlyInit,
+			H("gen_init_cpio"),
 		), nil, nil, `
 gen_init_cpio -t 4294967295 -c /usr/src/initramfs | zstd > /work/initramfs.zst
 `, pkg.Path(AbsUsrSrc.Append("initramfs"), false, pkg.NewFile("initramfs", []byte(`
diff --git a/internal/rosa/llvm.go b/internal/rosa/llvm.go
index 0758183e..38468783 100644
--- a/internal/rosa/llvm.go
+++ b/internal/rosa/llvm.go
@@ -8,7 +8,25 @@ import (
 	"hakurei.app/internal/pkg"
 )
 
-// litArgs returns [LIT] arguments for optional verbosity and check skipping.
+var (
+	llvmSource      = H("llvm-project")
+	muslHeaders     = H("musl-headers")
+	earlyCompilerRT = H("early-compiler-rt")
+	earlyRuntimes   = H("early-runtimes")
+	musl            = H("musl")
+
+	bash      = H("bash")
+	gawk      = H("gawk")
+	coreutils = H("coreutils")
+	diffutils = H("diffutils")
+	findutils = H("findutils")
+
+	zlib          = H("zlib")
+	zstd          = H("zstd")
+	kernelHeaders = H("kernel-headers")
+)
+
+// litArgs returns LIT arguments for optional verbosity and check skipping.
 func litArgs(verbose bool, skipChecks ...string) string {
 	args := []string{"-sv"}
 	if verbose {
@@ -36,7 +54,7 @@ func init() {
 			Description: "early LLVM runtime: compiler-rt",
 
 			Dependencies: P{
-				Musl,
+				musl,
 			},
 		}
 		_meta, source := t.MustLoad(llvmSource)
@@ -91,7 +109,7 @@ ln -s \
 			Python,
 
 			muslHeaders,
-			KernelHeaders,
+			kernelHeaders,
 		)
 	})
 
@@ -146,10 +164,10 @@ ln -s \
 		},
 			Python,
 
-			Zlib,
-			Zstd,
+			zlib,
+			zstd,
 			earlyCompilerRT,
-			KernelHeaders,
+			kernelHeaders,
 		)
 	})
 
@@ -180,9 +198,9 @@ ln -s \
 			Website:     "https://llvm.org",
 
 			Dependencies: P{
-				Zlib,
-				Zstd,
-				Musl,
+				zlib,
+				zstd,
+				musl,
 			},
 		}
 		_meta, source := t.MustLoad(llvmSource)
@@ -335,16 +353,16 @@ ninja ` + jobsFlagE + ` check-all
 		},
 			Python,
 			Perl,
-			Diffutils,
-			Bash,
-			Gawk,
-			Coreutils,
-			Findutils,
+			diffutils,
+			bash,
+			gawk,
+			coreutils,
+			findutils,
 
-			Zlib,
-			Zstd,
+			zlib,
+			zstd,
 			early,
-			KernelHeaders,
+			kernelHeaders,
 		)
 
 	})
diff --git a/internal/rosa/make.go b/internal/rosa/make.go
index eb7d7016..73fac69c 100644
--- a/internal/rosa/make.go
+++ b/internal/rosa/make.go
@@ -55,8 +55,8 @@ func (attr *MakeHelper) extra(flag int) P {
 	extra := P{Make}
 	if (attr == nil || !attr.OmitDefaults) && flag&TEarly == 0 {
 		extra = append(extra,
-			Gawk,
-			Coreutils,
+			gawk,
+			coreutils,
 		)
 	}
 	return extra
diff --git a/internal/rosa/ninja.go b/internal/rosa/ninja.go
index e8984888..0f29d186 100644
--- a/internal/rosa/ninja.go
+++ b/internal/rosa/ninja.go
@@ -19,11 +19,11 @@ func init() {
 		ID: 2089,
 	}
 	native.MustRegister(meta.Name, func(t Toolchain) (*Metadata, pkg.Artifact) {
-		_, python := t.Load(Python)
-		_, bash := t.Load(Bash)
+		_, _python := t.Load(Python)
+		_, _bash := t.Load(bash)
 		return &meta, t.New(meta.Name+"-"+version, 0, []pkg.Artifact{
-			python,
-			bash,
+			_python,
+			_bash,
 		}, nil, nil, `
 cd "$(mktemp -d)"
 python3 /usr/src/ninja/configure.py \
diff --git a/internal/rosa/nss.go b/internal/rosa/nss.go
index cbb2bd5d..a9aed1c4 100644
--- a/internal/rosa/nss.go
+++ b/internal/rosa/nss.go
@@ -6,6 +6,12 @@ import (
 	"hakurei.app/internal/pkg"
 )
 
+var (
+	unzip     = H("unzip")
+	nss       = H("nss")
+	nssCACert = H("nss-cacert")
+)
+
 func (t Toolchain) newNSS() (pkg.Artifact, string) {
 	const (
 		version  = "3.123.1"
@@ -58,12 +64,12 @@ cp -r \
 	},
 		Perl,
 		Python,
-		Unzip,
-		Gawk,
-		Coreutils,
+		unzip,
+		gawk,
+		coreutils,
 
-		Zlib,
-		KernelHeaders,
+		zlib,
+		kernelHeaders,
 	), version
 }
 func init() {
@@ -73,7 +79,7 @@ func init() {
 		Website:     "https://firefox-source-docs.mozilla.org/security/nss/index.html",
 
 		Dependencies: P{
-			Zlib,
+			zlib,
 		},
 
 		ID: 2503,
@@ -82,9 +88,9 @@ func init() {
 
 func (t Toolchain) newNSSCACert() (pkg.Artifact, string) {
 	return t.New("nss-cacert", 0, t.Append(nil,
-		Bash,
+		bash,
 
-		NSS,
+		nss,
 		H("buildcatrust"),
 	), nil, nil, `
 mkdir -p /work/system/etc/ssl/{certs/unbundled,certs/hashed,trust-source}
diff --git a/internal/rosa/python.go b/internal/rosa/python.go
index bce36256..d80aee76 100644
--- a/internal/rosa/python.go
+++ b/internal/rosa/python.go
@@ -29,10 +29,13 @@ type PipHelper struct {
 
 var _ Helper = new(PipHelper)
 
+// pythonPyTest is used by [PipHelper] for automated testing.
+var pythonPyTest = H("python-pytest")
+
 // extra returns python, or pytest if defaults are assumed.
 func (attr *PipHelper) extra(int) P {
 	if attr == nil || (!attr.SkipCheck && attr.Check == "") {
-		return P{PythonPyTest}
+		return P{pythonPyTest}
 	}
 	return P{Python}
 }
diff --git a/internal/rosa/rosa.go b/internal/rosa/rosa.go
index 3ad0b089..aee3fdb4 100644
--- a/internal/rosa/rosa.go
+++ b/internal/rosa/rosa.go
@@ -231,6 +231,10 @@ var (
 
 	// The Mksh shell is added by [Toolchain.New] and used by almost all packages.
 	Mksh = H("mksh")
+	// Toybox is standard utilities added by [Toolchain.New].
+	Toybox = H("toybox")
+	// LLVM is the standard toolchain added by [Toolchain.New].
+	LLVM = H("llvm")
 )
 
 // New returns a [pkg.Artifact] based on a [Toolchain] via s.
@@ -298,7 +302,7 @@ mkdir -vp /work/system/bin
 
 		base := LLVM
 		if flag&TNoToolchain != 0 {
-			base = Musl
+			base = musl
 		}
 
 		support = slices.Concat(extra, t.S.New(t.stage-1).Append([]pkg.Artifact{
@@ -335,6 +339,9 @@ mkdir -vp /work/system/bin
 	)
 }
 
+// patch is used by [Toolchain.NewPatchedSource].
+var patch = H("patch")
+
 // NewPatchedSource returns [pkg.Artifact] of source with patches applied. If
 // passthrough is true, source is returned as is for zero length patches.
 func (t Toolchain) NewPatchedSource(
@@ -371,7 +378,7 @@ cat /usr/src/` + name + `-patches/* | \
 		aname += "-patched"
 	}
 	return t.New(aname, 0, t.Append(nil,
-		Patch,
+		patch,
 	), nil, nil, script, paths...)
 }
 
diff --git a/internal/rosa/stage0.go b/internal/rosa/stage0.go
index 55b26504..eff0c5a8 100644
--- a/internal/rosa/stage0.go
+++ b/internal/rosa/stage0.go
@@ -5,6 +5,10 @@ import (
 	"hakurei.app/internal/pkg"
 )
 
+// Stage0 is the handle of the stage0 distribution tarball built on the
+// toolchain of stage [Std].
+var Stage0 = H("rosa-stage0")
+
 func init() {
 	meta := Metadata{
 		Name:        "rosa-stage0",
@@ -13,7 +17,7 @@ func init() {
 	}
 	native.MustRegister(meta.Name, func(t Toolchain) (*Metadata, pkg.Artifact) {
 		return &meta, t.New("rosa-stage0", 0, t.Append(nil,
-			Bzip2,
+			H("bzip2"),
 		), nil, nil, `
 umask 377
 tar \
diff --git a/internal/rosa/state_native.go b/internal/rosa/state_native.go
deleted file mode 100644
index 43210d31..00000000
--- a/internal/rosa/state_native.go
+++ /dev/null
@@ -1,49 +0,0 @@
-package rosa
-
-var (
-	LLVM             = H("llvm")
-	EarlyInit        = H("earlyinit")
-	Kernel           = H("kernel")
-	KernelHeaders    = H("kernel-headers")
-	Firmware         = H("firmware")
-	ACL              = H("acl")
-	Bash             = H("bash")
-	Bzip2            = H("bzip2")
-	Coreutils        = H("coreutils")
-	Diffutils        = H("diffutils")
-	Findutils        = H("findutils")
-	Fuse             = H("fuse")
-	GLib             = H("glib")
-	Gawk             = H("gawk")
-	GenInitCPIO      = H("gen_init_cpio")
-	Go               = H("go")
-	Gzip             = H("gzip")
-	Hakurei          = H("hakurei")
-	HakureiDist      = H("hakurei-dist")
-	Kmod             = H("kmod")
-	Libseccomp       = H("libseccomp")
-	M4               = H("m4")
-	NSS              = H("nss")
-	NSSCACert        = H("nss-cacert")
-	Patch            = H("patch")
-	PkgConfig        = H("pkg-config")
-	PythonPyTest     = H("python-pytest")
-	QEMU             = H("qemu")
-	Sed              = H("sed")
-	SquashfsTools    = H("squashfs-tools")
-	Toybox           = H("toybox")
-	toyboxEarly      = H("toybox-early")
-	Unzip            = H("unzip")
-	Wayland          = H("wayland")
-	WaylandProtocols = H("wayland-protocols")
-	XCB              = H("xcb")
-	Zlib             = H("zlib")
-	Zstd             = H("zstd")
-	llvmSource       = H("llvm-project")
-	earlyCompilerRT  = H("early-compiler-rt")
-	earlyRuntimes    = H("early-runtimes")
-	Musl             = H("musl")
-	muslHeaders      = H("musl-headers")
-	gcc              = H("gcc")
-	Stage0           = H("rosa-stage0")
-)
diff --git a/internal/rosa/tamago.go b/internal/rosa/tamago.go
index 36818114..a9ea12c8 100644
--- a/internal/rosa/tamago.go
+++ b/internal/rosa/tamago.go
@@ -8,8 +8,8 @@ func (t Toolchain) newTamaGo() (pkg.Artifact, string) {
 		checksum = "-nH3MjAzDDLTeJ2hRKYJcJwo5-Ikci4zOHfB8j1vKn7zrF9TS6zYaoLi8qohGwAE"
 	)
 	return t.New("tamago-go"+version, 0, t.Append(nil,
-		Bash,
-		Go,
+		bash,
+		_go,
 	), nil, []string{
 		"CC=cc",
 		"GOCACHE=/tmp/gocache",
diff --git a/internal/rosa/toybox.go b/internal/rosa/toybox.go
index a0e439f1..4065e90a 100644
--- a/internal/rosa/toybox.go
+++ b/internal/rosa/toybox.go
@@ -2,6 +2,12 @@ package rosa
 
 import "hakurei.app/internal/pkg"
 
+var (
+	gzip = H("gzip")
+
+	toyboxEarly = H("toybox-early")
+)
+
 func (t Toolchain) newToybox(suffix, script string) (pkg.Artifact, string) {
 	const (
 		version  = "0.8.13"
@@ -52,10 +58,10 @@ mkdir -p /work/usr/bin
 ln -s ../../system/bin/env /work/usr/bin
 `,
 	},
-		Bash,
-		Gzip,
+		bash,
+		gzip,
 
-		KernelHeaders,
+		kernelHeaders,
 	), version
 }
 func init() {