Add experimental cataloger capabilities command (#4317)

* add info command from generated capabilities

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* correct gentoo and arch ecosystems

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* rename os pkg types

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* better binary cataloger description

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* expose metadata and pacakge types in json

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* expose json schema types

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* add completeness tests for metadata types

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* latest generation

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix linting

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* improve testing a docs

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix tests and linting

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* restore goreleaser config

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* tweak diagram

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix pdm

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* chore: java binary data

Signed-off-by: Keith Zantow <kzantow@gmail.com>

* new capability descriptions for gguf and python

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* correct poetry lock integrity hash claim

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix compile error

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix: remove purl version from overrides

Signed-off-by: Keith Zantow <kzantow@gmail.com>

* fix lua deps ref

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* keep gguf as ai ecosystem

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* split packages.yaml to multiple files by go package

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* ensure tests do not use go test cache

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* sort json output for info command

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* docs: fix ocaml, php, and portage capabilities yaml

Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>

* chore: update erlang capabilities

Signed-off-by: Keith Zantow <kzantow@gmail.com>

* chore: update java capabilities

Signed-off-by: Keith Zantow <kzantow@gmail.com>

* chore: update javascript capabilities

Signed-off-by: Keith Zantow <kzantow@gmail.com>

* chore: update linux kernel capabilities

Signed-off-by: Keith Zantow <kzantow@gmail.com>

* remove missing tests

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix package.yaml references

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* revert license list change

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* check for drift in capability descriptions

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* regenerate capabilities

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* test cleanup

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* use fixture cache in static analysis

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* claim fixtures pre-req for cap generation

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* update documentation with correct regeneration procedure

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* chore: ruby-gemspec-cataloger finds no dependencies

Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>

* chore: fix python docs and config comment

Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>

* chore: commit re-generated java yaml

Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>

* add cataloger selection to caps command

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* re-generate cap yamls

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix tests for cataloger selection

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix cli test

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* add missing tests

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix linting

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* rename cmd to `cataloger info`

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* [wip] change capability description locations

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* [wip] continued

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* [wip] adjust for import cycles

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* correct docs

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix linting

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

---------

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
Signed-off-by: Keith Zantow <kzantow@gmail.com>
Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>
Co-authored-by: Keith Zantow <kzantow@gmail.com>
Co-authored-by: Will Murphy <willmurphyscode@users.noreply.github.com>

internal/packagemetadata/names.go

@@ -167,3 +167,30 @@ func ReflectTypeFromJSONName(name string) reflect.Type {
 	name = strings.ToLower(name)
 	return jsonTypes.nameToType[name]
 }
+
+// JSONNameFromString converts a Go struct name string (e.g., "pkg.AlpmDBEntry" or "AlpmDBEntry")
+// to its JSON schema name (e.g., "alpm-db-entry"). Returns empty string if not found.
+func JSONNameFromString(typeName string) string {
+	// strip "pkg." prefix if present
+	typeName = strings.TrimPrefix(typeName, "pkg.")
+
+	// look through all types to find matching struct name
+	for typ, jsonName := range jsonTypes.typeToName {
+		if typ.Name() == typeName {
+			return jsonName
+		}
+	}
+	return ""
+}
+
+// ToUpperCamelCase converts kebab-case to UpperCamelCase
+// e.g., "alpm-db-entry" -> "AlpmDbEntry"
+func ToUpperCamelCase(kebab string) string {
+	parts := strings.Split(kebab, "-")
+	for i, part := range parts {
+		if len(part) > 0 {
+			parts[i] = strings.ToUpper(part[0:1]) + part[1:]
+		}
+	}
+	return strings.Join(parts, "")
+}