mirror of
https://github.com/Jguer/yay
synced 2024-08-31 05:39:29 +00:00
221 lines
4.9 KiB
Go
221 lines
4.9 KiB
Go
package main // import "github.com/Jguer/yay"
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import (
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"encoding/json"
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"errors"
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"fmt"
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"os"
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pacmanconf "github.com/Morganamilo/go-pacmanconf"
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"github.com/leonelquinteros/gotext"
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"golang.org/x/crypto/ssh/terminal"
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"github.com/Jguer/yay/v10/pkg/db"
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"github.com/Jguer/yay/v10/pkg/db/ialpm"
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"github.com/Jguer/yay/v10/pkg/settings"
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"github.com/Jguer/yay/v10/pkg/text"
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)
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func initGotext() {
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if envLocalePath := os.Getenv("LOCALE_PATH"); envLocalePath != "" {
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localePath = envLocalePath
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}
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gotext.Configure(localePath, os.Getenv("LANG"), "yay")
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}
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func initConfig(configPath string) error {
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cfile, err := os.Open(configPath)
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if !os.IsNotExist(err) && err != nil {
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return errors.New(gotext.Get("failed to open config file '%s': %s", configPath, err))
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}
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defer cfile.Close()
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if !os.IsNotExist(err) {
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decoder := json.NewDecoder(cfile)
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if err = decoder.Decode(&config); err != nil {
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return errors.New(gotext.Get("failed to read config file '%s': %s", configPath, err))
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}
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}
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aurdest := os.Getenv("AURDEST")
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if aurdest != "" {
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config.BuildDir = aurdest
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}
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return nil
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}
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func initVCS(vcsFilePath string) error {
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vfile, err := os.Open(vcsFilePath)
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if !os.IsNotExist(err) && err != nil {
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return errors.New(gotext.Get("failed to open vcs file '%s': %s", vcsFilePath, err))
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}
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defer vfile.Close()
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if !os.IsNotExist(err) {
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decoder := json.NewDecoder(vfile)
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if err = decoder.Decode(&savedInfo); err != nil {
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return errors.New(gotext.Get("failed to read vcs file '%s': %s", vcsFilePath, err))
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}
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}
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return nil
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}
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func initBuildDir() error {
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if _, err := os.Stat(config.BuildDir); os.IsNotExist(err) {
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if err = os.MkdirAll(config.BuildDir, 0o755); err != nil {
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return errors.New(gotext.Get("failed to create BuildDir directory '%s': %s", config.BuildDir, err))
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}
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} else if err != nil {
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return err
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}
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return nil
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}
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func initAlpm(cmdArgs *settings.Arguments, pacmanConfigPath string) (*pacmanconf.Config, bool, error) {
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root := "/"
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if value, _, exists := cmdArgs.GetArg("root", "r"); exists {
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root = value
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}
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pacmanConf, stderr, err := pacmanconf.PacmanConf("--config", pacmanConfigPath, "--root", root)
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if err != nil {
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return nil, false, fmt.Errorf("%s", stderr)
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}
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if dbPath, _, exists := cmdArgs.GetArg("dbpath", "b"); exists {
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pacmanConf.DBPath = dbPath
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}
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if arch, _, exists := cmdArgs.GetArg("arch"); exists {
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pacmanConf.Architecture = arch
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}
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if ignoreArray := cmdArgs.GetArgs("ignore"); ignoreArray != nil {
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pacmanConf.IgnorePkg = append(pacmanConf.IgnorePkg, ignoreArray...)
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}
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if ignoreGroupsArray := cmdArgs.GetArgs("ignoregroup"); ignoreGroupsArray != nil {
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pacmanConf.IgnoreGroup = append(pacmanConf.IgnoreGroup, ignoreGroupsArray...)
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}
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if cacheArray := cmdArgs.GetArgs("cachedir"); cacheArray != nil {
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pacmanConf.CacheDir = cacheArray
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}
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if gpgDir, _, exists := cmdArgs.GetArg("gpgdir"); exists {
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pacmanConf.GPGDir = gpgDir
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}
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useColor := pacmanConf.Color && terminal.IsTerminal(int(os.Stdout.Fd()))
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switch value, _, _ := cmdArgs.GetArg("color"); value {
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case "always":
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useColor = true
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case "auto":
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useColor = terminal.IsTerminal(int(os.Stdout.Fd()))
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case "never":
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useColor = false
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}
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return pacmanConf, useColor, nil
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}
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func main() {
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ret := 0
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defer func() { os.Exit(ret) }()
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initGotext()
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if os.Geteuid() == 0 {
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text.Warnln(gotext.Get("Avoid running yay as root/sudo."))
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}
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cmdArgs := settings.MakeArguments()
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runtime, err := settings.MakeRuntime()
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if err != nil {
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if str := err.Error(); str != "" {
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fmt.Fprintln(os.Stderr, str)
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}
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ret = 1
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return
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}
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config = settings.MakeConfig()
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config.Runtime = runtime
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err = initConfig(runtime.ConfigPath)
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if err != nil {
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if str := err.Error(); str != "" {
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fmt.Fprintln(os.Stderr, str)
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}
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ret = 1
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return
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}
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err = cmdArgs.ParseCommandLine(config)
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if err != nil {
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if str := err.Error(); str != "" {
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fmt.Fprintln(os.Stderr, str)
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}
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ret = 1
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return
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}
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if config.Runtime.SaveConfig {
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errS := config.SaveConfig(runtime.ConfigPath)
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if errS != nil {
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fmt.Fprintln(os.Stderr, err)
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}
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}
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config.ExpandEnv()
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err = initBuildDir()
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if err != nil {
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if str := err.Error(); str != "" {
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fmt.Fprintln(os.Stderr, str)
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}
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ret = 1
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return
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}
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err = initVCS(runtime.VCSPath)
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if err != nil {
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if str := err.Error(); str != "" {
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fmt.Fprintln(os.Stderr, str)
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}
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ret = 1
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return
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}
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var useColor bool
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config.Runtime.PacmanConf, useColor, err = initAlpm(cmdArgs, config.PacmanConf)
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if err != nil {
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if str := err.Error(); str != "" {
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fmt.Fprintln(os.Stderr, str)
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}
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ret = 1
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return
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}
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text.UseColor = useColor
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dbExecutor, err := ialpm.NewExecutor(runtime.PacmanConf)
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if err != nil {
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if str := err.Error(); str != "" {
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fmt.Fprintln(os.Stderr, str)
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}
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ret = 1
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return
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}
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defer dbExecutor.Cleanup()
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err = handleCmd(cmdArgs, db.Executor(dbExecutor))
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if err != nil {
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if str := err.Error(); str != "" {
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fmt.Fprintln(os.Stderr, str)
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}
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ret = 1
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return
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}
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}
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