Add priority option for repo configuration

.bazelrc

@@ -12,6 +12,9 @@ common --incompatible_enable_proto_toolchain_resolution
 # inside the rules project we build from source
 common --extra_toolchains=//cmd:bazeldnf-host-toolchain
 
+# make sure bazel doesn't complain on hosts without java
+common --java_runtime_version=remotejdk_21
+
 # Load any settings & overrides specific to the current user from `.bazelrc.user`.
 # This file should appear in `.gitignore` so that settings are not shared with team members. This
 # should be last statement in this config so the user configuration is able to overwrite flags from

MODULE.bazel

@@ -18,8 +18,8 @@ bazel_dep(name = "platforms", version = "0.0.10")
 bazel_dep(name = "bazel_features", version = "1.14.0")
 
 # dependenices for building bazeldnf
-bazel_dep(name = "gazelle", version = "0.37.0")
-bazel_dep(name = "rules_go", version = "0.49.0")
+bazel_dep(name = "gazelle", version = "0.41.0")
+bazel_dep(name = "rules_go", version = "0.51.0")
 
 go_deps = use_extension("@gazelle//:extensions.bzl", "go_deps")
 go_deps.from_file(go_mod = "//:go.mod")
@@ -33,6 +33,7 @@ use_repo(
     "com_github_spf13_cobra",
     "io_k8s_sigs_yaml",
     "org_golang_x_crypto",
+    "org_golang_x_exp",
 )
 
 # deps only needed for the repo internals

cmd/reduce.go

@@ -17,7 +17,6 @@ type reduceOpts struct {
 	in         []string
 	repofiles  []string
 	out        string
-	lang       string
 	nobest     bool
 	arch       string
 	baseSystem string
@@ -43,13 +42,7 @@ which allow reducing huge rpm repos to a smaller problem set for debugging, remo
 					return err
 				}
 			}
-			repo := reducer.NewRepoReducer(repos, reduceopts.in, reduceopts.lang, reduceopts.baseSystem, reduceopts.arch, ".bazeldnf")
-			logrus.Info("Loading packages.")
-			if err := repo.Load(); err != nil {
-				return err
-			}
-			logrus.Info("Reduction of involved packages.")
-			_, involved, err := repo.Resolve(required)
+			_, involved, err := reducer.Resolve(repos, reduceopts.in, reduceopts.baseSystem, reduceopts.arch, required)
 			if err != nil {
 				return err
 			}

cmd/resolve.go

@@ -14,7 +14,6 @@ import (
 
 type resolveOpts struct {
 	in               []string
-	lang             string
 	nobest           bool
 	arch             string
 	baseSystem       string
@@ -40,13 +39,7 @@ func NewResolveCmd() *cobra.Command {
 					return err
 				}
 			}
-			repo := reducer.NewRepoReducer(repos, resolveopts.in, resolveopts.lang, resolveopts.baseSystem, resolveopts.arch, ".bazeldnf")
-			logrus.Info("Loading packages.")
-			if err := repo.Load(); err != nil {
-				return err
-			}
-			logrus.Info("Initial reduction of involved packages.")
-			matched, involved, err := repo.Resolve(required)
+			matched, involved, err := reducer.Resolve(repos, resolveopts.in, resolveopts.baseSystem, resolveopts.arch, required)
 			if err != nil {
 				return err
 			}

cmd/rpmtree.go

@@ -14,7 +14,6 @@ import (
 )
 
 type rpmtreeOpts struct {
-	lang             string
 	nobest           bool
 	arch             string
 	baseSystem       string
@@ -42,13 +41,7 @@ func NewRpmTreeCmd() *cobra.Command {
 			if err != nil {
 				return err
 			}
-			repoReducer := reducer.NewRepoReducer(repos, nil, rpmtreeopts.lang, rpmtreeopts.baseSystem, rpmtreeopts.arch, ".bazeldnf")
-			logrus.Info("Loading packages.")
-			if err := repoReducer.Load(); err != nil {
-				return err
-			}
-			logrus.Info("Initial reduction of involved packages.")
-			matched, involved, err := repoReducer.Resolve(required)
+			matched, involved, err := reducer.Resolve(repos, nil, rpmtreeopts.baseSystem, rpmtreeopts.arch, required)
 			if err != nil {
 				return err
 			}

go.mod

@@ -1,30 +1,32 @@
 module github.com/rmohr/bazeldnf
 
-go 1.19
+go 1.22.0
+
+toolchain go1.22.2
 
 require (
-	github.com/bazelbuild/buildtools v0.0.0-20240823132350-3488089d3661
-	github.com/crillab/gophersat v1.3.1
-	github.com/onsi/gomega v1.26.0
+	github.com/bazelbuild/buildtools v0.0.0-20250110114635-13fa61383b99
+	github.com/crillab/gophersat v1.4.0
+	github.com/onsi/gomega v1.36.2
 	github.com/sassoftware/go-rpmutils v0.2.0
-	github.com/sirupsen/logrus v1.9.0
-	github.com/spf13/cobra v1.6.1
-	golang.org/x/crypto v0.0.0-20221012134737-56aed061732a
-	sigs.k8s.io/yaml v1.3.0
+	github.com/sirupsen/logrus v1.9.3
+	github.com/spf13/cobra v1.8.1
+	golang.org/x/crypto v0.32.0
+	sigs.k8s.io/yaml v1.4.0
 )
 
 require (
 	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/google/go-cmp v0.5.9 // indirect
-	github.com/inconshreveable/mousetrap v1.0.1 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/klauspost/compress v1.11.1 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 // indirect
-	golang.org/x/net v0.5.0 // indirect
-	golang.org/x/sys v0.4.0 // indirect
-	golang.org/x/text v0.6.0 // indirect
-	google.golang.org/protobuf v1.28.1 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
+	golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8
+	golang.org/x/net v0.34.0 // indirect
+	golang.org/x/sys v0.29.0 // indirect
+	golang.org/x/text v0.21.0 // indirect
+	google.golang.org/protobuf v1.36.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 

go.sum

@@ -1,34 +1,43 @@
 github.com/bazelbuild/buildtools v0.0.0-20240823132350-3488089d3661 h1:acJJwAuD2t36RHnvxf3oh9lhg5LISUYXunx+om2ONZw=
 github.com/bazelbuild/buildtools v0.0.0-20240823132350-3488089d3661/go.mod h1:yBQGNvRAGhcBTxe4MHiW3Ul7DwoBim4XsKUaXnW1LWc=
-github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
-github.com/crillab/gophersat v1.3.1 h1:l4fgnEMmy1+b7pn3nvPwj1ja3Z9MgXE4hUIl9TU8v+M=
-github.com/crillab/gophersat v1.3.1/go.mod h1:S91tHga1PCZzYhCkStwZAhvp1rCc+zqtSi55I+vDWGc=
+github.com/bazelbuild/buildtools v0.0.0-20250110114635-13fa61383b99 h1:3Wvirn7fGxAk5XMO5OV9goElw2ZKya/erxxHChPSPQM=
+github.com/bazelbuild/buildtools v0.0.0-20250110114635-13fa61383b99/go.mod h1:PLNUetjLa77TCCziPsz0EI8a6CUxgC+1jgmWv0H25tg=
+github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
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-github.com/go-logr/logr v1.2.3 h1:2DntVwHkVopvECVRSlL5PSo9eG+cAkDCuckLubN+rq0=
+github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
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-github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
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-github.com/onsi/ginkgo/v2 v2.7.0 h1:/XxtEV3I3Eif/HobnVx9YmJgk8ENdRsuUmM+fLCFNow=
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-github.com/sirupsen/logrus v1.9.0 h1:trlNQbNUG3OdDrDil03MCb1H2o9nJ1x4/5LYw7byDE0=
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@@ -38,30 +47,33 @@ github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 h1:nIPpBwaJSVYIxUFsDv3M8ofm
 github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8/go.mod h1:HUYIGzjTL3rfEspMxjDjgmT5uz5wzYJKVo23qUhYTos=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200604202706-70a84ac30bf9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20221012134737-56aed061732a h1:NmSIgad6KjE6VvHciPZuNRTKxGhlPfD6OA87W/PLkqg=
-golang.org/x/crypto v0.0.0-20221012134737-56aed061732a/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
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+golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8 h1:yqrTHse8TCMW1M1ZCP+VAR/l0kKxwaAIqN/il7x4voA=
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 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-sigs.k8s.io/yaml v1.3.0 h1:a2VclLzOGrwOHDiV8EfBGhvjHvP46CtW5j6POvhYGGo=
-sigs.k8s.io/yaml v1.3.0/go.mod h1:GeOyir5tyXNByN85N/dRIT9es5UQNerPYEKK56eTBm8=
+sigs.k8s.io/yaml v1.4.0 h1:Mk1wCc2gy/F0THH0TAp1QYyJNzRm2KCLy3o5ASXVI5E=
+sigs.k8s.io/yaml v1.4.0/go.mod h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY=

pkg/api/bazeldnf/repo.go

@@ -12,4 +12,5 @@ type Repository struct {
 	Arch     string   `json:"arch"`
 	Mirrors  []string `json:"mirrors,omitempty"`
 	GPGKey   string   `json:"gpgkey,omitempty"`
+	Priority int      `json:"priority,omitempty"`
 }

pkg/reducer/BUILD.bazel

@@ -1,9 +1,10 @@
-load("@rules_go//go:def.bzl", "go_library")
+load("@rules_go//go:def.bzl", "go_library", "go_test")
 
 go_library(
     name = "reducer",
     srcs = [
         "doc.go",
+        "loader.go",
         "reducer.go",
     ],
     importpath = "github.com/rmohr/bazeldnf/pkg/reducer",
@@ -15,3 +16,18 @@ go_library(
         "@com_github_sirupsen_logrus//:logrus",
     ],
 )
+
+go_test(
+    name = "reducer_test",
+    srcs = [
+        "helper_test.go",
+        "loader_test.go",
+        "reducer_test.go",
+    ],
+    embed = [":reducer"],
+    deps = [
+        "//pkg/api",
+        "//pkg/api/bazeldnf",
+        "@com_github_onsi_gomega//:gomega",
+    ],
+)

pkg/reducer/helper_test.go

@@ -0,0 +1,54 @@
+package reducer
+
+import (
+	"github.com/rmohr/bazeldnf/pkg/api"
+	"github.com/rmohr/bazeldnf/pkg/api/bazeldnf"
+)
+
+func withRepository(packages []api.Package) []api.Package{
+	r := []api.Package{}
+	for _, p := range packages {
+		p.Repository = &bazeldnf.Repository{}
+		r = append(r, p)
+	}
+
+	return r
+}
+
+func newPackageList(names ...string) []api.Package {
+	r := []api.Package{}
+	for _, name := range names {
+		r = append(r, newPackage(name))
+	}
+	return r
+}
+
+func newPackage(name string) api.Package {
+	r := api.Package{
+		Name: name,
+		Arch: "x86_64",
+	}
+	r.Format.Requires = api.Dependencies{Entries: []api.Entry{}}
+
+	return r
+}
+
+func toDeps(deps ...string) api.Dependencies {
+	e := []api.Entry{}
+	if deps == nil {
+		e = nil
+	} else {
+		for _, dep := range deps {
+			e = append(e, api.Entry{Name: dep})
+		}
+	}
+	return api.Dependencies{Entries: e}
+}
+
+func newPackageWithDeps(name string, requires, provides []string) api.Package {
+	p := newPackage(name)
+
+	p.Format.Requires = toDeps(requires...)
+	p.Format.Provides = toDeps(provides...)
+	return p
+}