yay/config.go
2020-07-11 00:48:30 +02:00

213 lines
4.6 KiB
Go

package main
import (
"bufio"
"fmt"
"os"
"os/exec"
"strings"
alpm "github.com/Jguer/go-alpm"
"github.com/Morganamilo/go-pacmanconf"
"github.com/leonelquinteros/gotext"
"github.com/Jguer/yay/v10/pkg/settings"
"github.com/Jguer/yay/v10/pkg/text"
)
// Verbosity settings for search
const (
numberMenu = iota
detailed
minimal
)
var yayVersion = "10.0.0"
var localePath = "/usr/share/locale"
// savedInfo holds the current vcs info
var savedInfo vcsInfo
// YayConf holds the current config values for yay.
var config *settings.Configuration
// Editor returns the preferred system editor.
func editor() (editor string, args []string) {
switch {
case config.Editor != "":
editor, err := exec.LookPath(config.Editor)
if err != nil {
fmt.Fprintln(os.Stderr, err)
} else {
return editor, strings.Fields(config.EditorFlags)
}
fallthrough
case os.Getenv("EDITOR") != "":
if editorArgs := strings.Fields(os.Getenv("EDITOR")); len(editorArgs) != 0 {
editor, err := exec.LookPath(editorArgs[0])
if err != nil {
fmt.Fprintln(os.Stderr, err)
} else {
return editor, editorArgs[1:]
}
}
fallthrough
case os.Getenv("VISUAL") != "":
if editorArgs := strings.Fields(os.Getenv("VISUAL")); len(editorArgs) != 0 {
editor, err := exec.LookPath(editorArgs[0])
if err != nil {
fmt.Fprintln(os.Stderr, err)
} else {
return editor, editorArgs[1:]
}
}
fallthrough
default:
fmt.Fprintln(os.Stderr)
text.Errorln(gotext.Get("%s is not set", bold(cyan("$EDITOR"))))
text.Warnln(gotext.Get("Add %s or %s to your environment variables", bold(cyan("$EDITOR")), bold(cyan("$VISUAL"))))
for {
text.Infoln(gotext.Get("Edit PKGBUILD with?"))
editorInput, err := getInput("")
if err != nil {
fmt.Fprintln(os.Stderr, err)
continue
}
editorArgs := strings.Fields(editorInput)
if len(editorArgs) == 0 {
continue
}
editor, err := exec.LookPath(editorArgs[0])
if err != nil {
fmt.Fprintln(os.Stderr, err)
continue
}
return editor, editorArgs[1:]
}
}
}
func getInput(defaultValue string) (string, error) {
text.Info()
if defaultValue != "" || config.NoConfirm {
fmt.Println(defaultValue)
return defaultValue, nil
}
reader := bufio.NewReader(os.Stdin)
buf, overflow, err := reader.ReadLine()
if err != nil {
return "", err
}
if overflow {
return "", fmt.Errorf(gotext.Get("input too long"))
}
return string(buf), nil
}
func toUsage(usages []string) alpm.Usage {
if len(usages) == 0 {
return alpm.UsageAll
}
var ret alpm.Usage
for _, usage := range usages {
switch usage {
case "Sync":
ret |= alpm.UsageSync
case "Search":
ret |= alpm.UsageSearch
case "Install":
ret |= alpm.UsageInstall
case "Upgrade":
ret |= alpm.UsageUpgrade
case "All":
ret |= alpm.UsageAll
}
}
return ret
}
func configureAlpm(pacmanConf *pacmanconf.Config, alpmHandle *alpm.Handle) error {
// TODO: set SigLevel
// sigLevel := alpm.SigPackage | alpm.SigPackageOptional | alpm.SigDatabase | alpm.SigDatabaseOptional
// localFileSigLevel := alpm.SigUseDefault
// remoteFileSigLevel := alpm.SigUseDefault
for _, repo := range pacmanConf.Repos {
// TODO: set SigLevel
db, err := alpmHandle.RegisterSyncDB(repo.Name, 0)
if err != nil {
return err
}
db.SetServers(repo.Servers)
db.SetUsage(toUsage(repo.Usage))
}
if err := alpmHandle.SetCacheDirs(pacmanConf.CacheDir); err != nil {
return err
}
// add hook directories 1-by-1 to avoid overwriting the system directory
for _, dir := range pacmanConf.HookDir {
if err := alpmHandle.AddHookDir(dir); err != nil {
return err
}
}
if err := alpmHandle.SetGPGDir(pacmanConf.GPGDir); err != nil {
return err
}
if err := alpmHandle.SetLogFile(pacmanConf.LogFile); err != nil {
return err
}
if err := alpmHandle.SetIgnorePkgs(pacmanConf.IgnorePkg); err != nil {
return err
}
if err := alpmHandle.SetIgnoreGroups(pacmanConf.IgnoreGroup); err != nil {
return err
}
if err := alpmHandle.SetArch(pacmanConf.Architecture); err != nil {
return err
}
if err := alpmHandle.SetNoUpgrades(pacmanConf.NoUpgrade); err != nil {
return err
}
if err := alpmHandle.SetNoExtracts(pacmanConf.NoExtract); err != nil {
return err
}
/*if err := alpmHandle.SetDefaultSigLevel(sigLevel); err != nil {
return err
}
if err := alpmHandle.SetLocalFileSigLevel(localFileSigLevel); err != nil {
return err
}
if err := alpmHandle.SetRemoteFileSigLevel(remoteFileSigLevel); err != nil {
return err
}*/
if err := alpmHandle.SetUseSyslog(pacmanConf.UseSyslog); err != nil {
return err
}
return alpmHandle.SetCheckSpace(pacmanConf.CheckSpace)
}