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portage_converter.go
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portage_converter.go
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/*
Copyright (C) 2021 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 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 luet
import (
"strings"
"github.com/geaaru/pkgs-checker/pkg/gentoo"
)
type PortageConverterUseFlags struct {
Disabled []string `json:"disabled,omitempty" yaml:"disabled,omitempty"`
Enabled []string `json:"enabled,omitempty" yaml:"enabled,omitempty"`
}
type PortageConverterArtefact struct {
Tree string `json:"tree" yaml:"tree"`
Uses PortageConverterUseFlags `json:"uses,omitempty" yaml:"uses,omitempty"`
Packages []string `json:"packages" yaml:"packages"`
}
type PortageConverterArtefacts struct {
Artefacts []PortageConverterArtefact `json:"artefacts" yaml:"artefacts"`
}
func ConvertPortageMeta2PortageConverter(pkgs []*gentoo.PortageMetaData, treePath string) PortageConverterArtefacts {
ans := PortageConverterArtefacts{
Artefacts: []PortageConverterArtefact{},
}
// Create a map to merge packages with same use flags
mPkgs := make(map[string][]*gentoo.PortageMetaData, 0)
for _, p := range pkgs {
key := strings.Join(p.GentooPackage.UseFlags, "-")
if _, ok := mPkgs[key]; ok {
mPkgs[key] = append(mPkgs[key], p)
} else {
mPkgs[key] = []*gentoo.PortageMetaData{p}
}
}
for _, pp := range mPkgs {
enabledUses := []string{}
disabledUses := []string{}
artefact := PortageConverterArtefact{
Tree: treePath,
Packages: []string{},
}
for _, useflag := range pp[0].UseFlags {
if strings.HasPrefix(useflag, "-") {
disabledUses = append(disabledUses, useflag[1:])
} else {
enabledUses = append(enabledUses, useflag)
}
}
for _, p := range pp {
// Ignoring sub slot
if strings.Contains(p.Slot, "/") {
p.Slot = p.Slot[0:strings.Index(p.Slot, "/")]
}
artefact.Packages = append(artefact.Packages, p.GetPackageNameWithSlot())
}
artefact.Uses = PortageConverterUseFlags{
Enabled: enabledUses,
Disabled: disabledUses,
}
ans.Artefacts = append(ans.Artefacts, artefact)
}
return ans
}