mirror of
https://github.com/Jguer/yay.git
synced 2024-11-06 17:17:22 +01:00
440 lines
11 KiB
Go
440 lines
11 KiB
Go
package main
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import (
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"bufio"
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"bytes"
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"encoding/json"
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"fmt"
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"os"
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"os/exec"
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"strings"
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alpm "github.com/Jguer/go-alpm"
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pacmanconf "github.com/Morganamilo/go-pacmanconf"
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)
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// Verbosity settings for search
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const (
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numberMenu = iota
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detailed
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minimal
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)
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const (
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// Describes Sorting method for numberdisplay
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bottomUp = iota
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topDown
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)
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const (
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modeAUR targetMode = iota
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modeRepo
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modeAny
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)
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type targetMode int
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// Configuration stores yay's config.
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type Configuration struct {
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AURURL string `json:"aururl"`
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BuildDir string `json:"buildDir"`
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ABSDir string `json:"absdir"`
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Editor string `json:"editor"`
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EditorFlags string `json:"editorflags"`
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MakepkgBin string `json:"makepkgbin"`
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MakepkgConf string `json:"makepkgconf"`
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PacmanBin string `json:"pacmanbin"`
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PacmanConf string `json:"pacmanconf"`
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TarBin string `json:"tarbin"`
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ReDownload string `json:"redownload"`
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ReBuild string `json:"rebuild"`
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BatchInstall bool `json:"batchinstall"`
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AnswerClean string `json:"answerclean"`
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AnswerDiff string `json:"answerdiff"`
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AnswerEdit string `json:"answeredit"`
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AnswerUpgrade string `json:"answerupgrade"`
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GitBin string `json:"gitbin"`
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GpgBin string `json:"gpgbin"`
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GpgFlags string `json:"gpgflags"`
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MFlags string `json:"mflags"`
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SortBy string `json:"sortby"`
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SearchBy string `json:"searchby"`
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GitFlags string `json:"gitflags"`
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RemoveMake string `json:"removemake"`
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RequestSplitN int `json:"requestsplitn"`
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SearchMode int `json:"-"`
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SortMode int `json:"sortmode"`
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CompletionInterval int `json:"completionrefreshtime"`
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SudoLoop bool `json:"sudoloop"`
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TimeUpdate bool `json:"timeupdate"`
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NoConfirm bool `json:"-"`
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Devel bool `json:"devel"`
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CleanAfter bool `json:"cleanAfter"`
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GitClone bool `json:"gitclone"`
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Provides bool `json:"provides"`
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PGPFetch bool `json:"pgpfetch"`
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UpgradeMenu bool `json:"upgrademenu"`
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CleanMenu bool `json:"cleanmenu"`
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DiffMenu bool `json:"diffmenu"`
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EditMenu bool `json:"editmenu"`
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CombinedUpgrade bool `json:"combinedupgrade"`
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UseAsk bool `json:"useask"`
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}
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var version = "9.4.2"
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// configFileName holds the name of the config file.
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const configFileName string = "config.json"
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// vcsFileName holds the name of the vcs file.
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const vcsFileName string = "vcs.json"
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// useColor enables/disables colored printing
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var useColor bool
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// configHome handles config directory home
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var configHome string
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// cacheHome handles cache home
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var cacheHome string
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// savedInfo holds the current vcs info
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var savedInfo vcsInfo
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// configfile holds yay config file path.
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var configFile string
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// vcsfile holds yay vcs info file path.
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var vcsFile string
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// shouldSaveConfig holds whether or not the config should be saved
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var shouldSaveConfig bool
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// YayConf holds the current config values for yay.
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var config *Configuration
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// AlpmConf holds the current config values for pacman.
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var pacmanConf *pacmanconf.Config
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// AlpmHandle is the alpm handle used by yay.
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var alpmHandle *alpm.Handle
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// Mode is used to restrict yay to AUR or repo only modes
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var mode = modeAny
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var hideMenus = false
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// SaveConfig writes yay config to file.
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func (config *Configuration) saveConfig() error {
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marshalledinfo, _ := json.MarshalIndent(config, "", "\t")
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in, err := os.OpenFile(configFile, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
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if err != nil {
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return err
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}
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defer in.Close()
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_, err = in.Write(marshalledinfo)
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if err != nil {
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return err
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}
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err = in.Sync()
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return err
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}
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func defaultSettings() *Configuration {
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config := &Configuration{
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AURURL: "https://aur.archlinux.org",
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BuildDir: "$HOME/.cache/yay",
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ABSDir: "$HOME/.cache/yay/abs",
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CleanAfter: false,
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Editor: "",
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EditorFlags: "",
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Devel: false,
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MakepkgBin: "makepkg",
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MakepkgConf: "",
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NoConfirm: false,
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PacmanBin: "pacman",
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PGPFetch: true,
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PacmanConf: "/etc/pacman.conf",
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GpgFlags: "",
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MFlags: "",
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GitFlags: "",
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SortMode: bottomUp,
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CompletionInterval: 7,
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SortBy: "votes",
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SearchBy: "name-desc",
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SudoLoop: false,
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TarBin: "bsdtar",
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GitBin: "git",
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GpgBin: "gpg",
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TimeUpdate: false,
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RequestSplitN: 150,
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ReDownload: "no",
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ReBuild: "no",
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BatchInstall: false,
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AnswerClean: "",
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AnswerDiff: "",
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AnswerEdit: "",
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AnswerUpgrade: "",
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RemoveMake: "ask",
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GitClone: true,
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Provides: true,
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UpgradeMenu: true,
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CleanMenu: true,
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DiffMenu: true,
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EditMenu: false,
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UseAsk: false,
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CombinedUpgrade: false,
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}
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if os.Getenv("XDG_CACHE_HOME") != "" {
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config.BuildDir = "$XDG_CACHE_HOME/yay"
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}
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return config
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}
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func (config *Configuration) expandEnv() {
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config.AURURL = os.ExpandEnv(config.AURURL)
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config.ABSDir = os.ExpandEnv(config.ABSDir)
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config.BuildDir = os.ExpandEnv(config.BuildDir)
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config.Editor = os.ExpandEnv(config.Editor)
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config.EditorFlags = os.ExpandEnv(config.EditorFlags)
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config.MakepkgBin = os.ExpandEnv(config.MakepkgBin)
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config.MakepkgConf = os.ExpandEnv(config.MakepkgConf)
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config.PacmanBin = os.ExpandEnv(config.PacmanBin)
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config.PacmanConf = os.ExpandEnv(config.PacmanConf)
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config.GpgFlags = os.ExpandEnv(config.GpgFlags)
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config.MFlags = os.ExpandEnv(config.MFlags)
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config.GitFlags = os.ExpandEnv(config.GitFlags)
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config.SortBy = os.ExpandEnv(config.SortBy)
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config.SearchBy = os.ExpandEnv(config.SearchBy)
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config.TarBin = os.ExpandEnv(config.TarBin)
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config.GitBin = os.ExpandEnv(config.GitBin)
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config.GpgBin = os.ExpandEnv(config.GpgBin)
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config.ReDownload = os.ExpandEnv(config.ReDownload)
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config.ReBuild = os.ExpandEnv(config.ReBuild)
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config.AnswerClean = os.ExpandEnv(config.AnswerClean)
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config.AnswerDiff = os.ExpandEnv(config.AnswerDiff)
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config.AnswerEdit = os.ExpandEnv(config.AnswerEdit)
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config.AnswerUpgrade = os.ExpandEnv(config.AnswerUpgrade)
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config.RemoveMake = os.ExpandEnv(config.RemoveMake)
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}
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// Editor returns the preferred system editor.
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func editor() (string, []string) {
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switch {
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case config.Editor != "":
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editor, err := exec.LookPath(config.Editor)
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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} else {
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return editor, strings.Fields(config.EditorFlags)
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}
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fallthrough
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case os.Getenv("EDITOR") != "":
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editorArgs := strings.Fields(os.Getenv("EDITOR"))
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editor, err := exec.LookPath(editorArgs[0])
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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} else {
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return editor, editorArgs[1:]
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}
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fallthrough
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case os.Getenv("VISUAL") != "":
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editorArgs := strings.Fields(os.Getenv("VISUAL"))
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editor, err := exec.LookPath(editorArgs[0])
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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} else {
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return editor, editorArgs[1:]
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}
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fallthrough
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default:
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fmt.Fprintln(os.Stderr)
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fmt.Fprintln(os.Stderr, bold(red(arrow)), bold(cyan("$EDITOR")), bold("is not set"))
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fmt.Fprintln(os.Stderr, bold(red(arrow))+bold(" Please add ")+bold(cyan("$EDITOR"))+bold(" or ")+bold(cyan("$VISUAL"))+bold(" to your environment variables."))
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for {
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fmt.Print(green(bold(arrow + " Edit PKGBUILD with: ")))
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editorInput, err := getInput("")
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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continue
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}
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editorArgs := strings.Fields(editorInput)
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if len(editorArgs) == 0 {
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continue
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}
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editor, err := exec.LookPath(editorArgs[0])
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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continue
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}
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return editor, editorArgs[1:]
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}
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}
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}
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// ContinueTask prompts if user wants to continue task.
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//If NoConfirm is set the action will continue without user input.
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func continueTask(s string, cont bool) bool {
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if config.NoConfirm {
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return cont
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}
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var response string
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var postFix string
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yes := "yes"
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no := "no"
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y := string([]rune(yes)[0])
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n := string([]rune(no)[0])
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if cont {
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postFix = fmt.Sprintf(" [%s/%s] ", strings.ToUpper(y), n)
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} else {
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postFix = fmt.Sprintf(" [%s/%s] ", y, strings.ToUpper(n))
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}
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fmt.Print(bold(green(arrow)+" "+s), bold(postFix))
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if _, err := fmt.Scanln(&response); err != nil {
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return cont
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}
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response = strings.ToLower(response)
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return response == yes || response == y
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}
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func getInput(defaultValue string) (string, error) {
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if defaultValue != "" || config.NoConfirm {
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fmt.Println(defaultValue)
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return defaultValue, nil
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}
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reader := bufio.NewReader(os.Stdin)
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buf, overflow, err := reader.ReadLine()
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if err != nil {
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return "", err
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}
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if overflow {
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return "", fmt.Errorf("Input too long")
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}
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return string(buf), nil
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}
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func (config Configuration) String() string {
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var buf bytes.Buffer
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enc := json.NewEncoder(&buf)
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enc.SetIndent("", "\t")
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if err := enc.Encode(config); err != nil {
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fmt.Fprintln(os.Stderr, err)
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}
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return buf.String()
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}
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func toUsage(usages []string) alpm.Usage {
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if len(usages) == 0 {
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return alpm.UsageAll
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}
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var ret alpm.Usage
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for _, usage := range usages {
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switch usage {
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case "Sync":
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ret |= alpm.UsageSync
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case "Search":
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ret |= alpm.UsageSearch
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case "Install":
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ret |= alpm.UsageInstall
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case "Upgrade":
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ret |= alpm.UsageUpgrade
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case "All":
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ret |= alpm.UsageAll
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}
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}
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return ret
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}
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func configureAlpm(conf *pacmanconf.Config) error {
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// TODO: set SigLevel
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//sigLevel := alpm.SigPackage | alpm.SigPackageOptional | alpm.SigDatabase | alpm.SigDatabaseOptional
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//localFileSigLevel := alpm.SigUseDefault
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//remoteFileSigLevel := alpm.SigUseDefault
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for _, repo := range pacmanConf.Repos {
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// TODO: set SigLevel
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db, err := alpmHandle.RegisterSyncDB(repo.Name, 0)
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if err != nil {
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return err
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}
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db.SetServers(repo.Servers)
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db.SetUsage(toUsage(repo.Usage))
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}
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if err := alpmHandle.SetCacheDirs(pacmanConf.CacheDir); err != nil {
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return err
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}
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// add hook directories 1-by-1 to avoid overwriting the system directory
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for _, dir := range pacmanConf.HookDir {
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if err := alpmHandle.AddHookDir(dir); err != nil {
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return err
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}
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}
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if err := alpmHandle.SetGPGDir(pacmanConf.GPGDir); err != nil {
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return err
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}
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if err := alpmHandle.SetLogFile(pacmanConf.LogFile); err != nil {
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return err
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}
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if err := alpmHandle.SetIgnorePkgs(pacmanConf.IgnorePkg); err != nil {
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return err
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}
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if err := alpmHandle.SetIgnoreGroups(pacmanConf.IgnoreGroup); err != nil {
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return err
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}
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if err := alpmHandle.SetArch(pacmanConf.Architecture); err != nil {
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return err
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}
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if err := alpmHandle.SetNoUpgrades(pacmanConf.NoUpgrade); err != nil {
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return err
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}
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if err := alpmHandle.SetNoExtracts(pacmanConf.NoExtract); err != nil {
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return err
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}
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/*if err := alpmHandle.SetDefaultSigLevel(sigLevel); err != nil {
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return err
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}
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if err := alpmHandle.SetLocalFileSigLevel(localFileSigLevel); err != nil {
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return err
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}
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if err := alpmHandle.SetRemoteFileSigLevel(remoteFileSigLevel); err != nil {
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return err
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}*/
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if err := alpmHandle.SetUseSyslog(pacmanConf.UseSyslog); err != nil {
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return err
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}
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return alpmHandle.SetCheckSpace(pacmanConf.CheckSpace)
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}
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