yay/get.go
Eng Zer Jun a1121556be
refactor: remove redundant len check (#2291)
`len` returns 0 if the slice or map is nil. From the Go specification
[1]:

  "1. For a nil slice, the number of iterations is 0."
  "3. If the map is nil, the number of iterations is 0."

Therefore, an additional `len(v) != 0` check for before the loop is
unnecessary.

[1]: https://go.dev/ref/spec#For_range

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
2023-09-27 12:36:08 +02:00

81 lines
1.8 KiB
Go

package main
import (
"context"
"fmt"
"net/http"
"os"
"strings"
"github.com/Jguer/aur"
"github.com/leonelquinteros/gotext"
"github.com/Jguer/yay/v12/pkg/download"
"github.com/Jguer/yay/v12/pkg/runtime"
"github.com/Jguer/yay/v12/pkg/settings/parser"
"github.com/Jguer/yay/v12/pkg/text"
)
// yay -Gp.
func printPkgbuilds(dbExecutor download.DBSearcher, aurClient aur.QueryClient,
httpClient *http.Client, logger *text.Logger, targets []string,
mode parser.TargetMode, aurURL string,
) error {
pkgbuilds, err := download.PKGBUILDs(dbExecutor, aurClient, httpClient, logger, targets, aurURL, mode)
if err != nil {
logger.Errorln(err)
}
for target, pkgbuild := range pkgbuilds {
logger.Printf("\n\n# %s\n\n%s", target, string(pkgbuild))
}
if len(pkgbuilds) != len(targets) {
missing := []string{}
for _, target := range targets {
if _, ok := pkgbuilds[target]; !ok {
missing = append(missing, target)
}
}
logger.Warnln(gotext.Get("Unable to find the following packages:"), " ", strings.Join(missing, ", "))
return fmt.Errorf("")
}
return nil
}
// yay -G.
func getPkgbuilds(ctx context.Context, dbExecutor download.DBSearcher, aurClient aur.QueryClient,
run *runtime.Runtime, targets []string, force bool,
) error {
wd, err := os.Getwd()
if err != nil {
return err
}
cloned, errD := download.PKGBUILDRepos(ctx, dbExecutor, aurClient,
run.CmdBuilder, run.Logger, targets, run.Cfg.Mode, run.Cfg.AURURL, wd, force)
if errD != nil {
run.Logger.Errorln(errD)
}
if len(targets) != len(cloned) {
missing := []string{}
for _, target := range targets {
if _, ok := cloned[target]; !ok {
missing = append(missing, target)
}
}
run.Logger.Warnln(gotext.Get("Unable to find the following packages:"), " ", strings.Join(missing, ", "))
err = fmt.Errorf("")
}
return err
}