chore(vcs): port VCS to download package

.golangci.yml

@@ -24,8 +24,6 @@ linters-settings:
     min-complexity: 15
   goimports:
     local-prefixes: github.com/Jguer/yay/v10
-  golint:
-    min-confidence: 0
   gomnd:
     settings:
       mnd:
@@ -84,7 +82,6 @@ linters:
     #- dogsled
     # disabled for now
     #- godox
-    #- interfacer
 
 issues:
   # Excluding configuration per-path, per-linter, per-text and per-source

pkg/download/abs.go

@@ -82,7 +82,7 @@ func ABSPKGBUILD(httpClient *http.Client, dbName, pkgName string) ([]byte, error
 	return pkgBuild, nil
 }
 
-// ABSPKGBUILDRepo retrieves the PKGBUILD repository to a dest directory
+// ABSPKGBUILDRepo retrieves the PKGBUILD repository to a dest directory.
 func ABSPKGBUILDRepo(cmdRunner exe.Runner, cmdBuilder exe.GitCmdBuilder, dbName, pkgName, dest string, force bool) error {
 	pkgURL, err := getPackageRepoURL(dbName)
 	if err != nil {

pkg/download/aur.go

@@ -5,8 +5,13 @@ import (
 	"io/ioutil"
 	"net/http"
 	"net/url"
+	"sync"
 
+	"github.com/leonelquinteros/gotext"
+
+	"github.com/Jguer/yay/v10/pkg/multierror"
 	"github.com/Jguer/yay/v10/pkg/settings/exe"
+	"github.com/Jguer/yay/v10/pkg/text"
 )
 
 var AURPackageURL = "https://aur.archlinux.org/cgit/aur.git"
@@ -41,3 +46,49 @@ func AURPKGBUILDRepo(cmdRunner exe.Runner, cmdBuilder exe.GitCmdBuilder, aurURL,
 
 	return downloadGitRepo(cmdRunner, cmdBuilder, pkgURL, pkgName, dest, force)
 }
+
+func AURPKGBUILDRepos(
+	cmdRunner exe.Runner,
+	cmdBuilder exe.GitCmdBuilder,
+	targets []string, aurURL, dest string, force bool) (map[string]bool, error) {
+	cloned := make(map[string]bool, len(targets))
+
+	var (
+		mux  sync.Mutex
+		errs multierror.MultiError
+		wg   sync.WaitGroup
+	)
+
+	sem := make(chan uint8, MaxConcurrentFetch)
+
+	for _, target := range targets {
+		sem <- 1
+
+		wg.Add(1)
+
+		go func(target string) {
+			err := AURPKGBUILDRepo(cmdRunner, cmdBuilder, aurURL, target, dest, force)
+
+			success := err == nil
+			if success {
+				mux.Lock()
+				cloned[target] = success
+				mux.Unlock()
+			} else {
+				errs.Add(err)
+			}
+
+			text.OperationInfoln(
+				gotext.Get("(%d/%d) Downloaded PKGBUILD: %s",
+					len(cloned), len(targets), text.Cyan(target)))
+
+			<-sem
+
+			wg.Done()
+		}(target)
+	}
+
+	wg.Wait()
+
+	return cloned, errs.Return()
+}

pkg/download/unified.go

@@ -199,7 +199,6 @@ func getPackageUsableName(dbExecutor DBSearcher, target string, mode settings.Ta
 				// if the user precised a db but the package is not in the db
 				// then it is missing
 				// Mode does not allow AUR packages
-
 				return dbName, name, aur, true
 			}
 		} else {
@@ -216,5 +215,6 @@ func getPackageUsableName(dbExecutor DBSearcher, target string, mode settings.Ta
 	if aur && mode == settings.ModeRepo {
 		return dbName, name, aur, true
 	}
+
 	return dbName, name, aur, false
 }

vcs.go

@@ -1,12 +1,14 @@
 package main
 
 import (
+	"strings"
 	"sync"
 
 	"github.com/leonelquinteros/gotext"
 
 	"github.com/Jguer/yay/v10/pkg/db"
 	"github.com/Jguer/yay/v10/pkg/dep"
+	"github.com/Jguer/yay/v10/pkg/download"
 	"github.com/Jguer/yay/v10/pkg/query"
 	"github.com/Jguer/yay/v10/pkg/settings"
 	"github.com/Jguer/yay/v10/pkg/stringset"
@@ -30,8 +32,23 @@ func createDevelDB(config *settings.Configuration, dbExecutor db.Executor) error
 
 	bases := dep.GetBases(info)
 	toSkip := pkgbuildsToSkip(bases, stringset.FromSlice(remoteNames))
-	_, err = downloadPkgbuilds(bases, toSkip, config.BuildDir)
-	if err != nil {
+
+	targets := make([]string, 0, len(bases))
+	for _, base := range bases {
+		if !toSkip.Get(base.Pkgbase()) {
+			targets = append(targets, base.Pkgbase())
+		}
+	}
+
+	toSkipSlice := toSkip.ToSlice()
+	if len(toSkipSlice) != 0 {
+		text.OperationInfoln(
+			gotext.Get("PKGBUILD up to date, Skipping (%d/%d): %s",
+				len(toSkipSlice), len(bases), text.Cyan(strings.Join(toSkipSlice, ", "))))
+	}
+
+	if _, errA := download.AURPKGBUILDRepos(config.Runtime.CmdRunner,
+		config.Runtime.CmdBuilder, targets, config.AURURL, config.BuildDir, false); errA != nil {
 		return err
 	}