feat: add skiplists for auto_req and auto_prov

pkg/build/find_deps/alt_linux.go

@@ -0,0 +1,96 @@
+// ALR - Any Linux Repository
+// Copyright (C) 2025 Евгений Храмов
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package finddeps
+
+import (
+	"bytes"
+	"context"
+	"log/slog"
+	"os/exec"
+	"path"
+	"strings"
+
+	"github.com/goreleaser/nfpm/v2"
+	"github.com/leonelquinteros/gotext"
+
+	"gitea.plemya-x.ru/Plemya-x/ALR/internal/types"
+)
+
+func rpmFindDependenciesALTLinux(ctx context.Context, pkgInfo *nfpm.Info, dirs types.Directories, command string, envs []string, updateFunc func(string)) error {
+	if _, err := exec.LookPath(command); err != nil {
+		slog.Info(gotext.Get("Command not found on the system"), "command", command)
+		return nil
+	}
+
+	var paths []string
+	for _, content := range pkgInfo.Contents {
+		if content.Type != "dir" {
+			paths = append(paths,
+				path.Join(dirs.PkgDir, content.Destination),
+			)
+		}
+	}
+
+	if len(paths) == 0 {
+		return nil
+	}
+
+	cmd := exec.CommandContext(ctx, command)
+	cmd.Stdin = bytes.NewBufferString(strings.Join(paths, "\n") + "\n")
+	cmd.Env = append(cmd.Env,
+		"RPM_BUILD_ROOT="+dirs.PkgDir,
+		"RPM_FINDPROV_METHOD=",
+		"RPM_FINDREQ_METHOD=",
+		"RPM_DATADIR=",
+		"RPM_SUBPACKAGE_NAME=",
+	)
+	cmd.Env = append(cmd.Env, envs...)
+	var out bytes.Buffer
+	var stderr bytes.Buffer
+	cmd.Stdout = &out
+	cmd.Stderr = &stderr
+	if err := cmd.Run(); err != nil {
+		slog.Error(stderr.String())
+		return err
+	}
+	slog.Debug(stderr.String())
+
+	dependencies := strings.Split(strings.TrimSpace(out.String()), "\n")
+	for _, dep := range dependencies {
+		if dep != "" {
+			updateFunc(dep)
+		}
+	}
+
+	return nil
+}
+
+type ALTLinuxFindProvReq struct{}
+
+func (o *ALTLinuxFindProvReq) FindProvides(ctx context.Context, pkgInfo *nfpm.Info, dirs types.Directories, skiplist []string) error {
+	return rpmFindDependenciesALTLinux(ctx, pkgInfo, dirs, "/usr/lib/rpm/find-provides", []string{"RPM_FINDPROV_SKIPLIST=" + strings.Join(skiplist, "\n")}, func(dep string) {
+		slog.Info(gotext.Get("Provided dependency found"), "dep", dep)
+		pkgInfo.Overridables.Provides = append(pkgInfo.Overridables.Provides, dep)
+	})
+}
+
+func (o *ALTLinuxFindProvReq) FindRequires(ctx context.Context, pkgInfo *nfpm.Info, dirs types.Directories, skiplist []string) error {
+	return rpmFindDependenciesALTLinux(ctx, pkgInfo, dirs, "/usr/lib/rpm/find-requires", []string{"RPM_FINDREQ_SKIPLIST=" + strings.Join(skiplist, "\n")}, func(dep string) {
+		slog.Info(gotext.Get("Required dependency found"), "dep", dep)
+		pkgInfo.Overridables.Depends = append(pkgInfo.Overridables.Depends, dep)
+	})
+}