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solver.Order now return error

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This commit is contained in:
Daniele Rondina
2020-04-09 17:07:57 +02:00
parent 726a749b4b
commit c2e9176ab2
6 changed files with 37 additions and 15 deletions
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9
pkg/solver/decoder.go
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@@ -23,6 +23,7 @@ import (
pkg "github.com/mudler/luet/pkg/package"
toposort "github.com/philopon/go-toposort"
"github.com/pkg/errors"
"github.com/stevenle/topsort"
)
@@ -145,7 +146,7 @@ func (assertions PackagesAssertions) Search(f string) *PackageAssert {
return nil
}
func (assertions PackagesAssertions) Order(definitiondb pkg.PackageDatabase, fingerprint string) PackagesAssertions {
func (assertions PackagesAssertions) Order(definitiondb pkg.PackageDatabase, fingerprint string) (PackagesAssertions, error) {
orderedAssertions := PackagesAssertions{}
unorderedAssertions := PackagesAssertions{}
@@ -191,19 +192,19 @@ func (assertions PackagesAssertions) Order(definitiondb pkg.PackageDatabase, fin
}
result, err := graph.TopSort(fingerprint)
if err != nil {
panic(err)
return nil, errors.Wrap(err, "fail on sorting "+fingerprint)
}
for _, res := range result {
a, ok := tmpMap[res]
if !ok {
panic("fail looking for " + res)
return nil, errors.New("fail looking for " + res)
// continue
}
orderedAssertions = append(orderedAssertions, a)
// orderedAssertions = append(PackagesAssertions{a}, orderedAssertions...) // push upfront
}
//helpers.ReverseAny(orderedAssertions)
return orderedAssertions
return orderedAssertions, nil
}
func (assertions PackagesAssertions) Explain() string {