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config.go
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config.go
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package pkg
import (
"bytes"
"errors"
"github.com/ryanpetris/aur-builder/config"
"gopkg.in/yaml.v3"
"os"
)
type PackageConfig struct {
Source string `yaml:"source,omitempty"`
Overrides *PackageConfigOverrides `yaml:"overrides,omitempty"`
Ignore bool `yaml:"ignore,omitempty"`
Vcs *PackageVcs `yaml:"vcs,omitempty"`
}
type PackageConfigOverrides struct {
BumpEpoch int `yaml:"bumpEpoch,omitempty"`
BumpPkgrel map[string]int `yaml:"bumpPkgrel,omitempty"`
ClearDependsVersions bool `yaml:"clearDependsVersions,omitempty"`
ClearSignatures bool `yaml:"clearSignatures,omitempty"`
DeleteFile []string `yaml:"deleteFile,omitempty"`
ModifySection []*PackageConfigModifySection `yaml:"modifySection,omitempty"`
RemoveSource []string `yaml:"removeSource,omitempty"`
RenameFile []*PackageConfigOverrideFromTo `yaml:"renameFile,omitempty"`
RenamePackage []*PackageConfigOverrideFromTo `yaml:"renamePackage,omitempty"`
}
type PackageConfigOverrideFromTo struct {
From string `yaml:"from,omitempty"`
To string `yaml:"to,omitempty"`
}
type PackageConfigModifySection struct {
Type string `yaml:"type,omitempty"`
Section string `yaml:"section,omitempty"`
Sections []string `yaml:"sections,omitempty"`
Package string `yaml:"package,omitempty"`
Packages []string `yaml:"packages,omitempty"`
Append string `yaml:"append,omitempty"`
Prepend string `yaml:"prepend,omitempty"`
Replace []*PackageConfigOverrideFromTo `yaml:"replace,omitempty"`
Rename string `yaml:"rename,omitempty"`
}
type PackageVcs struct {
Pkgver string `yaml:"pkgver,omitempty"`
Pkgrel int `yaml:"pkgrel,omitempty"`
SourceOverrides []*PackageConfigOverrideFromTo `yaml:"sourceOverrides,omitempty"`
Submodules map[string]PackageVcsSubmodule `yaml:"submodules,omitempty"`
}
type PackageVcsSubmodule struct {
Source string `yaml:"source,omitempty"`
Name string `yaml:"name,omitempty"`
}
func LoadConfig(pkgbase string) (*PackageConfig, error) {
packageConfig := &PackageConfig{}
err := packageConfig.Load(pkgbase)
if err != nil {
return nil, err
}
return packageConfig, err
}
func ConfigExists(pkgbase string) (bool, error) {
configPath := config.GetConfigPath(pkgbase)
_, err := os.Stat(configPath)
if err != nil {
if errors.Is(err, os.ErrNotExist) {
return false, nil
}
return false, err
}
return true, nil
}
func (pconfig *PackageConfig) Load(pkgbase string) error {
configPath := config.GetConfigPath(pkgbase)
_, err := os.Stat(configPath)
if err != nil {
if errors.Is(err, os.ErrNotExist) {
return nil
}
return err
}
data, err := os.ReadFile(configPath)
if err != nil {
return err
}
return yaml.Unmarshal(data, pconfig)
}
func (pconfig *PackageConfig) Write(pkgbase string) error {
configPath := config.GetConfigPath(pkgbase)
buffer := bytes.Buffer{}
encoder := yaml.NewEncoder(&buffer)
encoder.SetIndent(2)
err := encoder.Encode(pconfig)
if err != nil {
return err
}
return os.WriteFile(configPath, buffer.Bytes(), 0666)
}
func (vcinfo *PackageVcs) IsEqual(newVcinfo *PackageVcs) bool {
if vcinfo == nil && newVcinfo == nil {
return true
}
if vcinfo == nil || newVcinfo == nil {
return false
}
if vcinfo.Pkgver != newVcinfo.Pkgver {
return false
}
for _, override := range vcinfo.SourceOverrides {
found := false
for _, newOverride := range newVcinfo.SourceOverrides {
if override.From == newOverride.From {
found = true
if override.To != newOverride.To {
return false
}
}
if found {
break
}
}
if !found {
return false
}
}
for _, newOverride := range newVcinfo.SourceOverrides {
found := false
for _, override := range vcinfo.SourceOverrides {
if override.From == newOverride.From {
found = true
}
if found {
break
}
}
if !found {
return false
}
}
return true
}