mirror of
https://github.com/Jguer/yay
synced 2024-10-31 04:12:51 +00:00
384 lines
9.3 KiB
Go
384 lines
9.3 KiB
Go
package main
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import (
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"fmt"
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"os"
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"strconv"
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"strings"
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"time"
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alpm "github.com/jguer/go-alpm"
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rpc "github.com/mikkeloscar/aur"
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)
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const arrow = "==>"
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// human method returns results in human readable format.
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func human(size int64) string {
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floatsize := float32(size)
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units := [...]string{"", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei", "Zi", "Yi"}
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for _, unit := range units {
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if floatsize < 1024 {
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return fmt.Sprintf("%.1f %sB", floatsize, unit)
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}
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floatsize /= 1024
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}
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return fmt.Sprintf("%d%s", size, "B")
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}
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// PrintSearch handles printing search results in a given format
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func (q aurQuery) printSearch(start int) {
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localDb, _ := alpmHandle.LocalDb()
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for i, res := range q {
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var toprint string
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if config.SearchMode == NumberMenu {
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if config.SortMode == BottomUp {
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toprint += magenta(strconv.Itoa(len(q)+start-i-1) + " ")
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} else {
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toprint += magenta(strconv.Itoa(start+i) + " ")
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}
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} else if config.SearchMode == Minimal {
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fmt.Println(res.Name)
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continue
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}
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toprint += bold(colourHash("aur")) + "/" + bold(res.Name) +
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" " + cyan(res.Version) +
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bold(" (+"+strconv.Itoa(res.NumVotes)) +
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" " + bold(strconv.FormatFloat(res.Popularity, 'f', 2, 64)+"%) ")
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if res.Maintainer == "" {
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toprint += bold(red("(Orphaned)")) + " "
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}
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if res.OutOfDate != 0 {
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toprint += bold(red("(Out-of-date "+formatTime(res.OutOfDate)+")")) + " "
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}
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if _, err := localDb.PkgByName(res.Name); err == nil {
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toprint += bold(green("(Installed)"))
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}
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toprint += "\n " + res.Description
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fmt.Println(toprint)
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}
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}
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// PrintSearch receives a RepoSearch type and outputs pretty text.
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func (s repoQuery) printSearch() {
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for i, res := range s {
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var toprint string
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if config.SearchMode == NumberMenu {
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if config.SortMode == BottomUp {
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toprint += magenta(strconv.Itoa(len(s)-i) + " ")
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} else {
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toprint += magenta(strconv.Itoa(i+1) + " ")
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}
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} else if config.SearchMode == Minimal {
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fmt.Println(res.Name())
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continue
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}
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toprint += bold(colourHash(res.DB().Name())) + "/" + bold(res.Name()) +
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" " + cyan(res.Version()) +
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bold(" ("+human(res.Size())+
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" "+human(res.ISize())+") ")
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if len(res.Groups().Slice()) != 0 {
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toprint += fmt.Sprint(res.Groups().Slice(), " ")
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}
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localDb, err := alpmHandle.LocalDb()
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if err == nil {
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if _, err = localDb.PkgByName(res.Name()); err == nil {
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toprint += bold(green("(Installed)"))
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}
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}
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toprint += "\n " + res.Description()
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fmt.Println(toprint)
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}
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}
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// Pretty print a set of packages from the same package base.
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// Packages foo and bar from a pkgbase named base would print like so:
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// base (foo bar)
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func formatPkgbase(pkg *rpc.Pkg, bases map[string][]*rpc.Pkg) string {
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str := pkg.PackageBase
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if len(bases[pkg.PackageBase]) > 1 || pkg.PackageBase != pkg.Name {
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str2 := " ("
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for _, split := range bases[pkg.PackageBase] {
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str2 += split.Name + " "
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}
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str2 = str2[:len(str2)-1] + ")"
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str += str2
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}
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return str
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}
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// printDownloadsFromRepo prints repository packages to be downloaded
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func printDepCatagories(dc *depCatagories) {
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repo := ""
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repoMake := ""
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aur := ""
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aurMake := ""
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repoLen := 0
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repoMakeLen := 0
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aurLen := 0
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aurMakeLen := 0
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for _, pkg := range dc.Repo {
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if dc.MakeOnly.get(pkg.Name()) {
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repoMake += " " + pkg.Name() + "-" + pkg.Version()
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repoMakeLen++
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} else {
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repo += " " + pkg.Name() + "-" + pkg.Version()
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repoLen++
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}
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}
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for _, pkg := range dc.Aur {
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pkgStr := " " + pkg.PackageBase + "-" + pkg.Version
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pkgStrMake := pkgStr
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push := false
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pushMake := false
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if len(dc.Bases[pkg.PackageBase]) > 1 || pkg.PackageBase != pkg.Name {
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pkgStr += " ("
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pkgStrMake += " ("
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for _, split := range dc.Bases[pkg.PackageBase] {
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if dc.MakeOnly.get(split.Name) {
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pkgStrMake += split.Name + " "
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aurMakeLen++
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pushMake = true
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} else {
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pkgStr += split.Name + " "
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aurLen++
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push = true
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}
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}
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pkgStr = pkgStr[:len(pkgStr)-1] + ")"
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pkgStrMake = pkgStrMake[:len(pkgStrMake)-1] + ")"
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} else if dc.MakeOnly.get(pkg.Name) {
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aurMakeLen++
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pushMake = true
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} else {
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aurLen++
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push = true
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}
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if push {
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aur += pkgStr
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}
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if pushMake {
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aurMake += pkgStrMake
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}
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}
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printDownloads("Repo", repoLen, repo)
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printDownloads("Repo Make", repoMakeLen, repoMake)
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printDownloads("Aur", aurLen, aur)
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printDownloads("Aur Make", aurMakeLen, aurMake)
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}
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func printDownloads(repoName string, length int, packages string) {
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if length < 1 {
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return
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}
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repoInfo := bold(blue(
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"[" + repoName + ": " + strconv.Itoa(length) + "]"))
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fmt.Println(repoInfo + magenta(packages))
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}
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// PrintInfo prints package info like pacman -Si.
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func PrintInfo(a *rpc.Pkg) {
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fmt.Println(bold("Repository :"), "aur")
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fmt.Println(bold("Name :"), a.Name)
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fmt.Println(bold("Version :"), a.Version)
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fmt.Println(bold("Description :"), a.Description)
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fmt.Println(bold("URL :"), a.URL)
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fmt.Println(bold("Licenses :"), strings.Join(a.License, " "))
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fmt.Println(bold("Depends On :"), strings.Join(a.Depends, " "))
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fmt.Println(bold("Make Deps :"), strings.Join(a.MakeDepends, " "))
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fmt.Println(bold("Check Deps :"), strings.Join(a.CheckDepends, " "))
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fmt.Println(bold("Optional Deps :"), strings.Join(a.OptDepends, " "))
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fmt.Println(bold("Conflicts With :"), strings.Join(a.Conflicts, " "))
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fmt.Println(bold("Maintainer :"), a.Maintainer)
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fmt.Println(bold("Votes :"), a.NumVotes)
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fmt.Println(bold("Popularity :"), a.Popularity)
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if a.OutOfDate != 0 {
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fmt.Println(bold("Out-of-date :"), "Yes", "["+formatTime(a.OutOfDate)+"]")
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}
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fmt.Println()
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}
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// BiggestPackages prints the name of the ten biggest packages in the system.
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func biggestPackages() {
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localDb, err := alpmHandle.LocalDb()
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if err != nil {
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return
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}
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pkgCache := localDb.PkgCache()
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pkgS := pkgCache.SortBySize().Slice()
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if len(pkgS) < 10 {
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return
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}
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for i := 0; i < 10; i++ {
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fmt.Println(bold(pkgS[i].Name()) + ": " + cyan(human(pkgS[i].ISize())))
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}
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// Could implement size here as well, but we just want the general idea
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}
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// localStatistics prints installed packages statistics.
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func localStatistics() error {
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info, err := statistics()
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if err != nil {
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return err
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}
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_, _, _, remoteNames, err := filterPackages()
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if err != nil {
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return err
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}
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fmt.Printf(bold("Yay version v%s\n"), version)
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fmt.Println(bold(cyan("===========================================")))
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fmt.Println(bold(green("Total installed packages: ")) + magenta(strconv.Itoa(info.Totaln)))
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fmt.Println(bold(green("Total foreign installed packages: ")) + magenta(strconv.Itoa(len(remoteNames))))
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fmt.Println(bold(green("Explicitly installed packages: ")) + magenta(strconv.Itoa(info.Expln)))
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fmt.Println(bold(green("Total Size occupied by packages: ")) + magenta(human(info.TotalSize)))
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fmt.Println(bold(cyan("===========================================")))
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fmt.Println(bold(green("Ten biggest packages:")))
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biggestPackages()
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fmt.Println(bold(cyan("===========================================")))
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aurInfo(remoteNames)
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return nil
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}
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//TODO: Make it less hacky
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func printNumberOfUpdates() error {
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//todo
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old := os.Stdout // keep backup of the real stdout
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os.Stdout = nil
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_, _, localNames, remoteNames, err := filterPackages()
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dt, _ := getDepTree(append(localNames, remoteNames...))
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aurUp, repoUp, err := upList(dt)
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os.Stdout = old // restoring the real stdout
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if err != nil {
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return err
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}
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fmt.Println(len(aurUp) + len(repoUp))
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return nil
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}
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//TODO: Make it less hacky
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func printUpdateList() error {
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old := os.Stdout // Keep backup of the real stdout
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os.Stdout = nil
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_, _, localNames, remoteNames, err := filterPackages()
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dt, _ := getDepTree(append(localNames, remoteNames...))
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aurUp, repoUp, err := upList(dt)
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os.Stdout = old // Restoring the real stdout
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if err != nil {
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return err
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}
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for _, pkg := range repoUp {
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fmt.Println(pkg.Name)
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}
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for _, pkg := range aurUp {
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fmt.Println(pkg.Name)
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}
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return nil
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}
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// Formats a unix timestamp to yyyy/mm/dd
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func formatTime(i int) string {
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t := time.Unix(int64(i), 0)
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return fmt.Sprintf("%d/%02d/%02d", t.Year(), int(t.Month()), t.Day())
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}
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func red(in string) string {
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if alpmConf.Options&alpm.ConfColor > 0 {
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return "\x1b[31m" + in + "\x1b[0m"
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}
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return in
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}
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func green(in string) string {
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if alpmConf.Options&alpm.ConfColor > 0 {
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return "\x1b[32m" + in + "\x1b[0m"
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}
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return in
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}
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func yellow(in string) string {
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if alpmConf.Options&alpm.ConfColor > 0 {
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return "\x1b[33m" + in + "\x1b[0m"
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}
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return in
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}
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func blue(in string) string {
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if alpmConf.Options&alpm.ConfColor > 0 {
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return "\x1b[34m" + in + "\x1b[0m"
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}
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return in
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}
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func cyan(in string) string {
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if alpmConf.Options&alpm.ConfColor > 0 {
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return "\x1b[36m" + in + "\x1b[0m"
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}
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return in
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}
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func magenta(in string) string {
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if alpmConf.Options&alpm.ConfColor > 0 {
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return "\x1b[35m" + in + "\x1b[0m"
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}
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return in
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}
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func bold(in string) string {
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if alpmConf.Options&alpm.ConfColor > 0 {
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return "\x1b[1m" + in + "\x1b[0m"
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}
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return in
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}
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// Colours text using a hashing algorithm. The same text will always produce the
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// same colour while different text will produce a different colour.
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func colourHash(name string) (output string) {
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if alpmConf.Options&alpm.ConfColor == 0 {
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return name
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}
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var hash = 5381
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for i := 0; i < len(name); i++ {
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hash = int(name[i]) + ((hash << 5) + (hash))
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}
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return fmt.Sprintf("\x1b[%dm%s\x1b[0m", hash%6+31, name)
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}
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