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Reduce memory usage for the 'list' subcommand

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This commit is contained in:
EnumDev
2025-12-26 12:34:08 +02:00
parent a660039be1
commit 548b2476bd
6 changed files with 88 additions and 87 deletions
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src/bpmlib/dependencies.go
+16 -28
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@@ -177,39 +177,33 @@ func resolvePackageDependenciesFromDatabase(resolved *[]pkgInstallationReason, u
func (pkgInfo *PackageInfo) GetPackageDependants(rootDir string) (dependants []string) {
// Get installed package names
pkgs, err := GetInstalledPackages(rootDir)
if err != nil {
pkgs, ok := localPackageInformation[rootDir]
if !ok {
return nil
}
// Loop through all installed packages
for _, installedPkgName := range pkgs {
// Get installed BPM package
installedPkg := GetPackage(installedPkgName, rootDir)
if installedPkg == nil {
return nil
}
for _, installedPkg := range pkgs {
// Skip iteration if comparing the same packages
if installedPkg.PkgInfo.Name == pkgInfo.Name {
if installedPkg.Name == pkgInfo.Name {
continue
}
// Add installed package to list if its dependencies include pkgName
if slices.ContainsFunc(installedPkg.PkgInfo.Depends, func(n string) bool {
if slices.ContainsFunc(installedPkg.Depends, func(n string) bool {
return n == pkgInfo.Name
}) {
dependants = append(dependants, installedPkgName)
dependants = append(dependants, installedPkg.Name)
continue
}
// Loop through each virtual package
for _, vpkg := range pkgInfo.Provides {
// Add installed package to list if its dependencies contain a provided virtual package
if slices.ContainsFunc(installedPkg.PkgInfo.Depends, func(n string) bool {
if slices.ContainsFunc(installedPkg.Depends, func(n string) bool {
return n == vpkg
}) {
dependants = append(dependants, installedPkgName)
dependants = append(dependants, installedPkg.Name)
break
}
}
@@ -220,39 +214,33 @@ func (pkgInfo *PackageInfo) GetPackageDependants(rootDir string) (dependants []s
func (pkgInfo *PackageInfo) GetPackageOptionalDependants(rootDir string) (dependants []string) {
// Get installed package names
pkgs, err := GetInstalledPackages(rootDir)
if err != nil {
pkgs, ok := localPackageInformation[rootDir]
if !ok {
return nil
}
// Loop through all installed packages
for _, installedPkgName := range pkgs {
// Get installed BPM package
installedPkg := GetPackage(installedPkgName, rootDir)
if installedPkg == nil {
return nil
}
for _, installedPkg := range pkgs {
// Skip iteration if comparing the same packages
if installedPkg.PkgInfo.Name == pkgInfo.Name {
if installedPkg.Name == pkgInfo.Name {
continue
}
// Add installed package to list if its optional dependencies include pkgName
if slices.ContainsFunc(installedPkg.PkgInfo.OptionalDepends, func(n string) bool {
if slices.ContainsFunc(installedPkg.OptionalDepends, func(n string) bool {
return n == pkgInfo.Name
}) {
dependants = append(dependants, installedPkgName)
dependants = append(dependants, installedPkg.Name)
continue
}
// Loop through each virtual package
for _, vpkg := range pkgInfo.Provides {
// Add installed package to list if its optional dependencies contain a provided virtual package
if slices.ContainsFunc(installedPkg.PkgInfo.OptionalDepends, func(n string) bool {
if slices.ContainsFunc(installedPkg.OptionalDepends, func(n string) bool {
return n == vpkg
}) {
dependants = append(dependants, installedPkgName)
dependants = append(dependants, installedPkg.Name)
break
}
}