yay/pkg/settings/config.go
2021-06-09 03:57:37 +02:00

266 lines
7.7 KiB
Go

package settings
import (
"bytes"
"context"
"encoding/json"
"fmt"
"net/http"
"os"
"path/filepath"
"strings"
"github.com/leonelquinteros/gotext"
"github.com/Jguer/aur"
"github.com/Jguer/yay/v10/pkg/settings/exe"
"github.com/Jguer/yay/v10/pkg/vcs"
)
const (
// Describes Sorting method for numberdisplay
BottomUp = iota
TopDown
)
// HideMenus indicates if pacman's provider menus must be hidden
var HideMenus = false
// NoConfirm indicates if user input should be skipped
var NoConfirm = false
// Configuration stores yay's config.
type Configuration struct {
AURURL string `json:"aururl"`
BuildDir string `json:"buildDir"`
ABSDir string `json:"absdir"`
Editor string `json:"editor"`
EditorFlags string `json:"editorflags"`
MakepkgBin string `json:"makepkgbin"`
MakepkgConf string `json:"makepkgconf"`
PacmanBin string `json:"pacmanbin"`
PacmanConf string `json:"pacmanconf"`
ReDownload string `json:"redownload"`
ReBuild string `json:"rebuild"`
AnswerClean string `json:"answerclean"`
AnswerDiff string `json:"answerdiff"`
AnswerEdit string `json:"answeredit"`
AnswerUpgrade string `json:"answerupgrade"`
GitBin string `json:"gitbin"`
GpgBin string `json:"gpgbin"`
GpgFlags string `json:"gpgflags"`
MFlags string `json:"mflags"`
SortBy string `json:"sortby"`
SearchBy string `json:"searchby"`
GitFlags string `json:"gitflags"`
RemoveMake string `json:"removemake"`
SudoBin string `json:"sudobin"`
SudoFlags string `json:"sudoflags"`
RequestSplitN int `json:"requestsplitn"`
SearchMode int `json:"-"`
SortMode int `json:"sortmode"`
CompletionInterval int `json:"completionrefreshtime"`
SudoLoop bool `json:"sudoloop"`
TimeUpdate bool `json:"timeupdate"`
Devel bool `json:"devel"`
CleanAfter bool `json:"cleanAfter"`
Provides bool `json:"provides"`
PGPFetch bool `json:"pgpfetch"`
UpgradeMenu bool `json:"upgrademenu"`
CleanMenu bool `json:"cleanmenu"`
DiffMenu bool `json:"diffmenu"`
EditMenu bool `json:"editmenu"`
CombinedUpgrade bool `json:"combinedupgrade"`
UseAsk bool `json:"useask"`
BatchInstall bool `json:"batchinstall"`
Runtime *Runtime `json:"-"`
}
// SaveConfig writes yay config to file.
func (c *Configuration) Save(configPath string) error {
marshalledinfo, err := json.MarshalIndent(c, "", "\t")
if err != nil {
return err
}
// https://github.com/Jguer/yay/issues/1325
marshalledinfo = append(marshalledinfo, '\n')
// https://github.com/Jguer/yay/issues/1399
if _, err = os.Stat(filepath.Dir(configPath)); os.IsNotExist(err) && err != nil {
if mkErr := os.MkdirAll(filepath.Dir(configPath), 0o755); mkErr != nil {
return mkErr
}
}
in, err := os.OpenFile(configPath, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0o644)
if err != nil {
return err
}
defer in.Close()
if _, err = in.Write(marshalledinfo); err != nil {
return err
}
return in.Sync()
}
func (c *Configuration) expandEnv() {
c.AURURL = os.ExpandEnv(c.AURURL)
c.ABSDir = os.ExpandEnv(c.ABSDir)
c.BuildDir = os.ExpandEnv(c.BuildDir)
c.Editor = os.ExpandEnv(c.Editor)
c.EditorFlags = os.ExpandEnv(c.EditorFlags)
c.MakepkgBin = os.ExpandEnv(c.MakepkgBin)
c.MakepkgConf = os.ExpandEnv(c.MakepkgConf)
c.PacmanBin = os.ExpandEnv(c.PacmanBin)
c.PacmanConf = os.ExpandEnv(c.PacmanConf)
c.GpgFlags = os.ExpandEnv(c.GpgFlags)
c.MFlags = os.ExpandEnv(c.MFlags)
c.GitFlags = os.ExpandEnv(c.GitFlags)
c.SortBy = os.ExpandEnv(c.SortBy)
c.SearchBy = os.ExpandEnv(c.SearchBy)
c.GitBin = os.ExpandEnv(c.GitBin)
c.GpgBin = os.ExpandEnv(c.GpgBin)
c.SudoBin = os.ExpandEnv(c.SudoBin)
c.SudoFlags = os.ExpandEnv(c.SudoFlags)
c.ReDownload = os.ExpandEnv(c.ReDownload)
c.ReBuild = os.ExpandEnv(c.ReBuild)
c.AnswerClean = os.ExpandEnv(c.AnswerClean)
c.AnswerDiff = os.ExpandEnv(c.AnswerDiff)
c.AnswerEdit = os.ExpandEnv(c.AnswerEdit)
c.AnswerUpgrade = os.ExpandEnv(c.AnswerUpgrade)
c.RemoveMake = os.ExpandEnv(c.RemoveMake)
}
func (c *Configuration) String() string {
var buf bytes.Buffer
enc := json.NewEncoder(&buf)
enc.SetIndent("", "\t")
if err := enc.Encode(c); err != nil {
fmt.Fprintln(os.Stderr, err)
}
return buf.String()
}
func DefaultConfig() *Configuration {
return &Configuration{
AURURL: "https://aur.archlinux.org",
BuildDir: os.ExpandEnv("$HOME/.cache/yay"),
ABSDir: os.ExpandEnv("$HOME/.cache/yay/abs"),
CleanAfter: false,
Editor: "",
EditorFlags: "",
Devel: false,
MakepkgBin: "makepkg",
MakepkgConf: "",
PacmanBin: "pacman",
PGPFetch: true,
PacmanConf: "/etc/pacman.conf",
GpgFlags: "",
MFlags: "",
GitFlags: "",
SortMode: BottomUp,
CompletionInterval: 7,
SortBy: "votes",
SearchBy: "name-desc",
SudoLoop: false,
GitBin: "git",
GpgBin: "gpg",
SudoBin: "sudo",
SudoFlags: "",
TimeUpdate: false,
RequestSplitN: 150,
ReDownload: "no",
ReBuild: "no",
BatchInstall: false,
AnswerClean: "",
AnswerDiff: "",
AnswerEdit: "",
AnswerUpgrade: "",
RemoveMake: "ask",
Provides: true,
UpgradeMenu: true,
CleanMenu: true,
DiffMenu: true,
EditMenu: false,
UseAsk: false,
CombinedUpgrade: false,
}
}
func NewConfig(version string) (*Configuration, error) {
newConfig := DefaultConfig()
cacheHome := getCacheHome()
newConfig.BuildDir = cacheHome
configPath := getConfigPath()
newConfig.load(configPath)
if aurdest := os.Getenv("AURDEST"); aurdest != "" {
newConfig.BuildDir = aurdest
}
newConfig.expandEnv()
newConfig.Runtime = &Runtime{
ConfigPath: configPath,
Mode: ModeAny,
SaveConfig: false,
CompletionPath: filepath.Join(cacheHome, completionFileName),
CmdRunner: &exe.OSRunner{},
CmdBuilder: &exe.CmdBuilder{
GitBin: newConfig.GitBin,
GitFlags: strings.Fields(newConfig.GitFlags),
MakepkgFlags: strings.Fields(newConfig.MFlags),
MakepkgConfPath: newConfig.MakepkgConf,
MakepkgBin: newConfig.MakepkgBin,
},
PacmanConf: nil,
VCSStore: nil,
HTTPClient: &http.Client{},
AURClient: nil,
}
var errAUR error
newConfig.Runtime.AURClient, errAUR = aur.NewClient(aur.WithHTTPClient(newConfig.Runtime.HTTPClient),
aur.WithRequestEditorFn(func(ctx context.Context, req *http.Request) error {
req.Header.Set("User-Agent", fmt.Sprintf("Yay/%s", version))
return nil
}))
if errAUR != nil {
return nil, errAUR
}
newConfig.Runtime.VCSStore = vcs.NewInfoStore(filepath.Join(cacheHome, vcsFileName),
newConfig.Runtime.CmdRunner, newConfig.Runtime.CmdBuilder)
if err := initDir(newConfig.BuildDir); err != nil {
return nil, err
}
err := newConfig.Runtime.VCSStore.Load()
return newConfig, err
}
func (c *Configuration) load(configPath string) {
cfile, err := os.Open(configPath)
if !os.IsNotExist(err) && err != nil {
fmt.Fprintln(os.Stderr,
gotext.Get("failed to open config file '%s': %s", configPath, err))
return
}
defer cfile.Close()
if !os.IsNotExist(err) {
decoder := json.NewDecoder(cfile)
if err = decoder.Decode(c); err != nil {
fmt.Fprintln(os.Stderr,
gotext.Get("failed to read config file '%s': %s", configPath, err))
}
}
}