yay/pkg/query/aur_info.go
2021-08-14 00:10:43 +02:00

100 lines
2.1 KiB
Go

package query
import (
"context"
"sync"
"github.com/Jguer/aur"
"github.com/leonelquinteros/gotext"
"github.com/Jguer/yay/v10/pkg/intrange"
"github.com/Jguer/yay/v10/pkg/multierror"
"github.com/Jguer/yay/v10/pkg/text"
)
type Pkg = aur.Pkg
// Queries the aur for information about specified packages.
// All packages should be queried in a single aur request except when the number
// of packages exceeds the number set in config.RequestSplitN.
// If the number does exceed config.RequestSplitN multiple aur requests will be
// performed concurrently.
func AURInfo(ctx context.Context, aurClient *aur.Client, names []string, warnings *AURWarnings, splitN int) ([]*Pkg, error) {
info := make([]*Pkg, 0, len(names))
seen := make(map[string]int)
var (
mux sync.Mutex
wg sync.WaitGroup
errs multierror.MultiError
)
makeRequest := func(n, max int) {
defer wg.Done()
tempInfo, requestErr := aurClient.Info(ctx, names[n:max])
if requestErr != nil {
errs.Add(requestErr)
return
}
mux.Lock()
for i := range tempInfo {
info = append(info, &tempInfo[i])
}
mux.Unlock()
}
for n := 0; n < len(names); n += splitN {
max := intrange.Min(len(names), n+splitN)
wg.Add(1)
go makeRequest(n, max)
}
wg.Wait()
if err := errs.Return(); err != nil {
return info, err
}
for k, pkg := range info {
seen[pkg.Name] = k
}
for _, name := range names {
i, ok := seen[name]
if !ok && !warnings.Ignore.Get(name) {
warnings.Missing = append(warnings.Missing, name)
continue
}
pkg := info[i]
if pkg.Maintainer == "" && !warnings.Ignore.Get(name) {
warnings.Orphans = append(warnings.Orphans, name)
}
if pkg.OutOfDate != 0 && !warnings.Ignore.Get(name) {
warnings.OutOfDate = append(warnings.OutOfDate, name)
}
}
return info, nil
}
func AURInfoPrint(ctx context.Context, aurClient *aur.Client, names []string, splitN int) ([]*Pkg, error) {
text.OperationInfoln(gotext.Get("Querying AUR..."))
warnings := &AURWarnings{}
info, err := AURInfo(ctx, aurClient, names, warnings, splitN)
if err != nil {
return info, err
}
warnings.Print()
return info, nil
}