internal/rosa: remove unused helpers

These are no longer needed after migration.

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

internal/rosa/busybox.go

@@ -26,7 +26,7 @@ func (a busyboxBin) Params(*pkg.IContext) {}
 // IsExclusive returns false: Cure performs a trivial filesystem write.
 func (busyboxBin) IsExclusive() bool { return false }
 
-// Dependencies returns the underlying busybox [pkg.File].
+// Dependencies returns the underlying busybox [pkg.FileArtifact].
 func (a busyboxBin) Dependencies() []pkg.Artifact {
 	return []pkg.Artifact{a.bin}
 }

internal/rosa/cmake.go

@@ -11,7 +11,7 @@ var (
 	_ninja = H("ninja")
 )
 
-// CMakeHelper is the [CMake] build system helper.
+// CMakeHelper builds and tests a CMake project with specified CACHE entries.
 type CMakeHelper struct {
 	// Path elements joined with source.
 	Append []string
@@ -34,7 +34,7 @@ type CMakeHelper struct {
 
 var _ Helper = new(CMakeHelper)
 
-// extra returns a hardcoded slice of [CMake] and [Ninja].
+// extra returns the cmake handle alongside either ninja or make.
 func (attr *CMakeHelper) extra(int) P {
 	if attr != nil && attr.Make {
 		return P{_cmake, _make}

internal/rosa/git.go

@@ -36,8 +36,3 @@ git \
 rm -rf /work/.git
 `, resolvconf())
 }
-
-// newTagRemote is a helper around NewViaGit for a tag on a git remote.
-func (t Toolchain) newTagRemote(url, tag, checksum string) pkg.Artifact {
-	return t.NewViaGit(url, "refs/tags/"+tag, mustDecode(checksum))
-}

internal/rosa/make.go

@@ -7,7 +7,7 @@ import (
 
 var _make = H("make")
 
-// MakeHelper is the [Make] build system helper.
+// MakeHelper wraps the make program and its surrounding build system.
 type MakeHelper struct {
 	// Do not include default extras.
 	OmitDefaults bool

internal/rosa/meson.go

@@ -7,7 +7,7 @@ import (
 
 var _meson = H("meson")
 
-// MesonHelper is the [Meson] build system helper.
+// MesonHelper builds and tests a meson project.
 type MesonHelper struct {
 	// Runs after setup.
 	ScriptCompileEarly string

internal/rosa/perl.go

@@ -1,14 +1,8 @@
 package rosa
 
-import (
-	"slices"
-
-	"hakurei.app/internal/pkg"
-)
-
 var _perl = H("perl")
 
-// MakeMakerHelper is the [Perl] MakeMaker helper.
+// MakeMakerHelper builds projects using the included MakeMaker script.
 type MakeMakerHelper struct {
 	// Whether to skip the check target.
 	SkipCheck bool
@@ -49,17 +43,3 @@ make \
 	script += "make DESTDIR=/work install\n"
 	return script
 }
-
-// newViaPerlMakeMaker installs a perl module via Makefile.PL.
-func (t Toolchain) newViaPerlMakeMaker(
-	name, version string,
-	source pkg.Artifact,
-	patches []KV,
-	extra ...ArtifactH,
-) pkg.Artifact {
-	return t.NewPackage("perl-"+name, version, source, &PackageAttr{
-		Patches: patches,
-	}, (*MakeMakerHelper)(nil), slices.Concat(extra, P{
-		_perl,
-	})...)
-}

internal/rosa/python.go

@@ -1,17 +1,11 @@
 package rosa
 
-import (
-	"slices"
-
-	"hakurei.app/internal/pkg"
-)
-
 var (
 	_python       = H("python")
 	_pythonPyTest = H("python-pytest")
 )
 
-// PipHelper is the [Python] pip packaging helper.
+// PipHelper installs python packages from source using pip.
 type PipHelper struct {
 	// Path elements joined with source.
 	Append []string
@@ -94,27 +88,3 @@ pip3 install \
 	'` + sourcePath.String() + `'
 ` + script
 }
-
-// newPythonPackage registers a new [Python] package.
-func (s *S) newPythonPackage(
-	name string, id int, description, website, version string,
-	source pkg.Artifact, attrP *PackageAttr, attr *PipHelper,
-	build P, extra ...ArtifactH,
-) {
-	name = "python-" + name
-	s.MustRegister(name, func(t Toolchain) (*Metadata, pkg.Artifact) {
-		return &Metadata{
-				Name:        name,
-				Description: description,
-				Website:     website,
-				Version:     version,
-
-				Dependencies: slices.Concat(P{_python}, extra),
-
-				ID: id,
-			}, t.NewPackage(name, version, source, attrP, attr, slices.Concat(
-				extra,
-				build,
-			)...)
-	})
-}

internal/rosa/state.go

@@ -411,7 +411,7 @@ func (s *S) Collect() (handles P) {
 type deferredGit struct {
 	url      string
 	tag      string
-	checksum string
+	checksum pkg.Checksum
 }
 
 // getFrame must be called before accessing s.
@@ -661,13 +661,15 @@ func (s *S) getFrame() azalea.Frame {
 				args azalea.FArgs,
 			) (v any, set bool, err error) {
 				var a deferredGit
+				var checksum string
 				if err = args.Apply(map[unique.Handle[azalea.Ident]]any{
 					k("url"):      &a.url,
 					k("tag"):      &a.tag,
-					k("checksum"): &a.checksum,
+					k("checksum"): &checksum,
 				}); err != nil {
 					return
 				}
+				a.checksum = mustDecode(checksum)
 				v = a
 				set = true
 				return
@@ -1047,7 +1049,7 @@ func (ctx *evalContext) pf(
 		source = p
 
 	case deferredGit:
-		source = ctx.t.newTagRemote(p.url, p.tag, p.checksum)
+		source = ctx.t.NewViaGit(p.url, "refs/tags/"+p.tag, p.checksum)
 
 	case azalea.Ident:
 		var _meta *Metadata