Move helpers/cli to cmd/helpers

cmd/helpers/cli.go

@@ -0,0 +1,78 @@
+// Copyright © 2020 Ettore Di Giacinto <mudler@gentoo.org>
+//                  Daniele Rondina <geaaru@sabayonlinux.org>
+//
+// 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 2 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 cmd_helpers
+
+import (
+	"errors"
+	"fmt"
+	"regexp"
+
+	_gentoo "github.com/Sabayon/pkgs-checker/pkg/gentoo"
+	pkg "github.com/mudler/luet/pkg/package"
+	version "github.com/mudler/luet/pkg/versioner"
+)
+
+func CreateRegexArray(rgx []string) ([]*regexp.Regexp, error) {
+	ans := make([]*regexp.Regexp, len(rgx))
+	if len(rgx) > 0 {
+		for idx, reg := range rgx {
+			re := regexp.MustCompile(reg)
+			if re == nil {
+				return nil, errors.New("Invalid regex " + reg + "!")
+			}
+			ans[idx] = re
+		}
+	}
+
+	return ans, nil
+}
+
+func ParsePackageStr(p string) (*pkg.DefaultPackage, error) {
+	gp, err := _gentoo.ParsePackageStr(p)
+	if err != nil {
+		return nil, err
+	}
+	if gp.Version == "" {
+		gp.Version = "0"
+		gp.Condition = _gentoo.PkgCondGreaterEqual
+	}
+
+	pkgVersion := ""
+	if gp.VersionBuild != "" {
+		pkgVersion = fmt.Sprintf("%s%s%s+%s",
+			version.PkgSelectorConditionFromInt(gp.Condition.Int()).String(),
+			gp.Version,
+			gp.VersionSuffix,
+			gp.VersionBuild,
+		)
+	} else {
+		pkgVersion = fmt.Sprintf("%s%s%s",
+			version.PkgSelectorConditionFromInt(gp.Condition.Int()).String(),
+			gp.Version,
+			gp.VersionSuffix,
+		)
+	}
+
+	pack := &pkg.DefaultPackage{
+		Name:     gp.Name,
+		Category: gp.Category,
+		Version:  pkgVersion,
+		Uri:      make([]string, 0),
+	}
+
+	return pack, nil
+}