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Yay 2.0

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This commit is contained in:
J Guerreiro 2017-07-03 12:55:37 +01:00 committed by GitHub
commit b7eb2f963f
17 changed files with 1317 additions and 1192 deletions
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7
README.md
View file

@ -36,6 +36,13 @@ Yay was created with a few objectives in mind and based on the design of yaourt
### Changelog
#### 2.
- Fetching backend changed to Mikkel Oscar's [Aur](https://github.com/mikkeloscar/aur)
- Added support for development packages from github.
- Pacman backend rewritten and simplified
- Added config framework.
#### 1.115
- Added AUR completions (updates on first completion every 48h)

312
actions.go
View file

@ -1,145 +1,31 @@
package yay
package main
import (
"bufio"
"fmt"
"io"
"math"
"os"
"os/exec"
"strconv"
"strings"
"time"
aur "github.com/jguer/yay/aur"
"github.com/jguer/yay/config"
pac "github.com/jguer/yay/pacman"
"github.com/jguer/yay/util"
)
// NumberMenu presents a CLI for selecting packages to install.
func NumberMenu(pkgS []string, flags []string) (err error) {
var num int
aq, numaq, err := aur.Search(pkgS, true)
if err != nil {
fmt.Println("Error during AUR search:", err)
}
pq, numpq, err := pac.Search(pkgS)
if err != nil {
return
}
if numpq == 0 && numaq == 0 {
return fmt.Errorf("no packages match search")
}
if util.SortMode == util.BottomUp {
aq.PrintSearch(numpq)
pq.PrintSearch()
} else {
pq.PrintSearch()
aq.PrintSearch(numpq)
}
fmt.Printf("\x1b[32m%s\x1b[0m\nNumbers:", "Type numbers to install. Separate each number with a space.")
reader := bufio.NewReader(os.Stdin)
numberBuf, overflow, err := reader.ReadLine()
if err != nil || overflow {
fmt.Println(err)
return
}
numberString := string(numberBuf)
var aurInstall []string
var repoInstall []string
result := strings.Fields(numberString)
for _, numS := range result {
num, err = strconv.Atoi(numS)
if err != nil {
continue
}
// Install package
if num > numaq+numpq-1 || num < 0 {
continue
} else if num > numpq-1 {
if util.SortMode == util.BottomUp {
aurInstall = append(aurInstall, aq[numaq+numpq-num-1].Name)
} else {
aurInstall = append(aurInstall, aq[num-numpq].Name)
}
} else {
if util.SortMode == util.BottomUp {
repoInstall = append(repoInstall, pq[numpq-num-1].Name)
} else {
repoInstall = append(repoInstall, pq[num].Name)
}
}
}
if len(repoInstall) != 0 {
pac.Install(repoInstall, flags)
}
if len(aurInstall) != 0 {
q, n, err := aur.MultiInfo(aurInstall)
if err != nil {
return err
} else if n != len(aurInstall) {
q.MissingPackage(aurInstall)
}
var finalrm []string
for _, aurpkg := range q {
finalmdeps, err := aurpkg.Install(flags)
finalrm = append(finalrm, finalmdeps...)
if err != nil {
// Do not abandon program, we might still be able to install the rest
fmt.Println(err)
}
}
if len(finalrm) != 0 {
aur.RemoveMakeDeps(finalrm)
}
}
return nil
}
// Install handles package installs
func Install(pkgs []string, flags []string) error {
func install(pkgs []string, flags []string) error {
aurs, repos, _ := pac.PackageSlices(pkgs)
err := pac.Install(repos, flags)
err := config.PassToPacman("-S", repos, flags)
if err != nil {
fmt.Println("Error installing repo packages.")
}
q, n, err := aur.MultiInfo(aurs)
if len(aurs) != n || err != nil {
fmt.Println("Unable to get info on some packages")
}
err = aur.Install(aurs, flags)
var finalrm []string
for _, aurpkg := range q {
finalmdeps, err := aurpkg.Install(flags)
finalrm = append(finalrm, finalmdeps...)
if err != nil {
fmt.Println("Error installing", aurpkg.Name, ":", err)
}
}
if len(finalrm) != 0 {
aur.RemoveMakeDeps(finalrm)
}
return nil
return err
}
// Upgrade handles updating the cache and installing updates.
func Upgrade(flags []string) error {
errp := pac.UpdatePackages(flags)
func upgrade(flags []string) error {
errp := config.PassToPacman("-Syu", nil, flags)
erra := aur.Upgrade(flags)
if errp != nil {
@ -149,160 +35,15 @@ func Upgrade(flags []string) error {
return erra
}
// SyncSearch presents a query to the local repos and to the AUR.
func SyncSearch(pkgS []string) (err error) {
aq, _, err := aur.Search(pkgS, true)
if err != nil {
return err
}
pq, _, err := pac.Search(pkgS)
if err != nil {
return err
}
if util.SortMode == util.BottomUp {
aq.PrintSearch(0)
pq.PrintSearch()
} else {
pq.PrintSearch()
aq.PrintSearch(0)
}
return nil
}
// SyncInfo serves as a pacman -Si for repo packages and AUR packages.
func SyncInfo(pkgS []string, flags []string) (err error) {
aurS, repoS, err := pac.PackageSlices(pkgS)
if err != nil {
return
}
q, _, err := aur.MultiInfo(aurS)
if err != nil {
fmt.Println(err)
}
for _, aurP := range q {
aurP.PrintInfo()
}
if len(repoS) != 0 {
err = PassToPacman("-Si", repoS, flags)
}
return
}
// LocalStatistics returns installed packages statistics.
func LocalStatistics(version string) error {
info, err := pac.Statistics()
if err != nil {
return err
}
foreignS, foreign, _ := pac.ForeignPackages()
fmt.Printf("\n Yay version r%s\n", version)
fmt.Println("\x1B[1;34m===========================================\x1B[0m")
fmt.Printf("\x1B[1;32mTotal installed packages: \x1B[0;33m%d\x1B[0m\n", info.Totaln)
fmt.Printf("\x1B[1;32mTotal foreign installed packages: \x1B[0;33m%d\x1B[0m\n", foreign)
fmt.Printf("\x1B[1;32mExplicitly installed packages: \x1B[0;33m%d\x1B[0m\n", info.Expln)
fmt.Printf("\x1B[1;32mTotal Size occupied by packages: \x1B[0;33m%s\x1B[0m\n", size(info.TotalSize))
fmt.Println("\x1B[1;34m===========================================\x1B[0m")
fmt.Println("\x1B[1;32mTen biggest packages\x1B[0m")
pac.BiggestPackages()
fmt.Println("\x1B[1;34m===========================================\x1B[0m")
keys := make([]string, len(foreignS))
i := 0
for k := range foreignS {
keys[i] = k
i++
}
q, _, err := aur.MultiInfo(keys)
if err != nil {
return err
}
for _, res := range q {
if res.Maintainer == "" {
fmt.Printf("\x1b[1;31;40mWarning: \x1B[1;33;40m%s\x1b[0;37;40m is orphaned.\x1b[0m\n", res.Name)
}
if res.OutOfDate != 0 {
fmt.Printf("\x1b[1;31;40mWarning: \x1B[1;33;40m%s\x1b[0;37;40m is out-of-date in AUR.\x1b[0m\n", res.Name)
}
}
return nil
}
// Function by pyk https://github.com/pyk/byten
func index(s int64) float64 {
x := math.Log(float64(s)) / math.Log(1024)
return math.Floor(x)
}
// Function by pyk https://github.com/pyk/byten
func countSize(s int64, i float64) float64 {
return float64(s) / math.Pow(1024, math.Floor(i))
}
// Size return a formated string from file size
// Function by pyk https://github.com/pyk/byten
func size(s int64) string {
symbols := []string{"B", "KB", "MB", "GB", "TB", "PB", "EB"}
i := index(s)
if s < 10 {
return fmt.Sprintf("%dB", s)
}
size := countSize(s, i)
format := "%.0f"
if size < 10 {
format = "%.1f"
}
return fmt.Sprintf(format+"%s", size, symbols[int(i)])
}
// PassToPacman outsorces execution to pacman binary without modifications.
func PassToPacman(op string, pkgs []string, flags []string) error {
var cmd *exec.Cmd
var args []string
args = append(args, op)
if len(pkgs) != 0 {
args = append(args, pkgs...)
}
if len(flags) != 0 {
args = append(args, flags...)
}
if strings.Contains(op, "-Q") || op == "-Si" {
cmd = exec.Command("pacman", args...)
} else {
args = append([]string{"pacman"}, args...)
cmd = exec.Command("sudo", args...)
}
cmd.Stdout = os.Stdout
cmd.Stdin = os.Stdin
cmd.Stderr = os.Stderr
err := cmd.Run()
return err
}
// CleanDependencies removels all dangling dependencies in system
func CleanDependencies(pkgs []string) error {
func cleanDependencies(pkgs []string) error {
hanging, err := pac.HangingPackages()
if err != nil {
return err
}
if len(hanging) != 0 {
if !util.ContinueTask("Confirm Removal?", "nN") {
if !config.ContinueTask("Confirm Removal?", "nN") {
return nil
}
err = pac.CleanRemove(hanging)
@ -312,7 +53,7 @@ func CleanDependencies(pkgs []string) error {
}
// GetPkgbuild gets the pkgbuild of the package 'pkg' trying the ABS first and then the AUR trying the ABS first and then the AUR.
func GetPkgbuild(pkg string) (err error) {
func getPkgbuild(pkg string) (err error) {
wd, err := os.Getwd()
if err != nil {
return
@ -327,34 +68,3 @@ func GetPkgbuild(pkg string) (err error) {
err = aur.GetPkgbuild(pkg, wd)
return
}
// Complete provides completion info for shells
func Complete() (err error) {
path := os.Getenv("HOME") + "/.cache/yay/aur_" + util.Shell + ".cache"
if info, err := os.Stat(path); os.IsNotExist(err) || time.Since(info.ModTime()).Hours() > 48 {
os.MkdirAll(os.Getenv("HOME")+"/.cache/yay", 0755)
out, err := os.Create(path)
if err != nil {
return err
}
if aur.CreateAURList(out) != nil {
defer os.Remove(path)
}
err = pac.CreatePackageList(out)
out.Close()
return err
}
in, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE, 0755)
if err != nil {
return err
}
defer in.Close()
_, err = io.Copy(os.Stdout, in)
return err
}

179
aur/aur.go
View file

@ -2,35 +2,99 @@ package aur
import (
"bufio"
"bytes"
"fmt"
"net/http"
"os"
"sort"
"strings"
alpm "github.com/jguer/go-alpm"
vcs "github.com/jguer/yay/aur/vcs"
"github.com/jguer/yay/config"
"github.com/jguer/yay/pacman"
"github.com/jguer/yay/util"
rpc "github.com/mikkeloscar/aur"
)
// BaseURL givers the AUR default address.
const BaseURL string = "https://aur.archlinux.org"
var specialDBsauce bool = false
// NarrowSearch searches AUR and narrows based on subarguments
func NarrowSearch(pkgS []string, sortS bool) (Query, error) {
if len(pkgS) == 0 {
return nil, nil
}
r, err := rpc.Search(pkgS[0])
if err != nil {
return nil, err
}
if len(pkgS) == 1 {
if sortS {
sort.Sort(Query(r))
}
return r, err
}
var aq Query
var n int
for _, res := range r {
match := true
for _, pkgN := range pkgS[1:] {
if !(strings.Contains(res.Name, pkgN) || strings.Contains(strings.ToLower(res.Description), pkgN)) {
match = false
break
}
}
if match {
n++
aq = append(aq, res)
}
}
if sortS {
sort.Sort(aq)
}
return aq, err
}
// Install sends system commands to make and install a package from pkgName
func Install(pkg string, flags []string) (err error) {
q, n, err := Info(pkg)
func Install(pkgName []string, flags []string) (err error) {
q, err := rpc.Info(pkgName)
if err != nil {
return
}
if n == 0 {
return fmt.Errorf("Package %s does not exist", pkg)
if len(q) != len(pkgName) {
fmt.Printf("Some package from list\n%+v\ndoes not exist", pkgName)
}
var finalrm []string
for _, i := range q {
mrm, err := PkgInstall(&i, flags)
if err != nil {
fmt.Println("Error installing", i.Name, ":", err)
}
finalrm = append(finalrm, mrm...)
}
if len(finalrm) != 0 {
err = RemoveMakeDeps(finalrm)
}
q[0].Install(flags)
return err
}
// Upgrade tries to update every foreign package installed in the system
func Upgrade(flags []string) error {
fmt.Println("\x1b[1;36;1m::\x1b[0m\x1b[1m Starting AUR upgrade...\x1b[0m")
foreign, n, err := pacman.ForeignPackages()
if err != nil || n == 0 {
// CreateDevelDB forces yay to create a DB of the existing development packages
func CreateDevelDB() error {
foreign, err := pacman.ForeignPackages()
if err != nil {
return err
}
@ -41,36 +105,101 @@ func Upgrade(flags []string) error {
i++
}
q, _, err := MultiInfo(keys)
config.YayConf.NoConfirm = true
specialDBsauce = true
err = Install(keys, nil)
return err
}
func develUpgrade(foreign map[string]alpm.Package, flags []string) error {
fmt.Println(" Checking development packages...")
develUpdates := vcs.CheckUpdates(foreign)
if len(develUpdates) != 0 {
for _, q := range develUpdates {
fmt.Printf("\x1b[1m\x1b[32m==>\x1b[33;1m %s\x1b[0m\n", q)
}
// Install updated packages
if !config.ContinueTask("Proceed with upgrade?", "nN") {
return nil
}
err := Install(develUpdates, flags)
if err != nil {
fmt.Println(err)
}
}
return nil
}
// Upgrade tries to update every foreign package installed in the system
func Upgrade(flags []string) error {
fmt.Println("\x1b[1;36;1m::\x1b[0m\x1b[1m Starting AUR upgrade...\x1b[0m")
foreign, err := pacman.ForeignPackages()
if err != nil {
return err
}
keys := make([]string, len(foreign))
i := 0
for k := range foreign {
keys[i] = k
i++
}
if config.YayConf.Devel {
err := develUpgrade(foreign, flags)
if err != nil {
fmt.Println(err)
}
}
q, err := rpc.Info(keys)
if err != nil {
return err
}
var buffer bytes.Buffer
buffer.WriteString("\n")
outdated := q[:0]
for _, res := range q {
for i, res := range q {
fmt.Printf("\r Checking %d/%d packages...", i+1, len(q))
if _, ok := foreign[res.Name]; ok {
// Leaving this here for now, warn about downgrades later
if res.LastModified > foreign[res.Name].Date {
fmt.Printf("\x1b[1m\x1b[32m==>\x1b[33;1m %s: \x1b[0m%s \x1b[33;1m-> \x1b[0m%s\n",
res.Name, foreign[res.Name].Version, res.Version)
if (config.YayConf.TimeUpdate && (int64(res.LastModified) > foreign[res.Name].BuildDate().Unix())) ||
alpm.VerCmp(foreign[res.Name].Version(), res.Version) < 0 {
buffer.WriteString(fmt.Sprintf("\x1b[1m\x1b[32m==>\x1b[33;1m %s: \x1b[0m%s \x1b[33;1m-> \x1b[0m%s\n",
res.Name, foreign[res.Name].Version(), res.Version))
outdated = append(outdated, res)
}
}
}
fmt.Println(buffer.String())
//If there are no outdated packages, don't prompt
if len(outdated) == 0 {
fmt.Println(" there is nothing to do")
fmt.Println("there is nothing to do")
return nil
}
// Install updated packages
if !util.ContinueTask("Proceed with upgrade?", "nN") {
if !config.ContinueTask("Proceed with upgrade?", "nN") {
return nil
}
for _, pkg := range outdated {
pkg.Install(flags)
var finalmdeps []string
for _, pkgi := range outdated {
mdeps, err := PkgInstall(&pkgi, flags)
finalmdeps = append(finalmdeps, mdeps...)
if err != nil {
fmt.Println(err)
}
}
err = pacman.CleanRemove(finalmdeps)
if err != nil {
fmt.Println(err)
}
return nil
@ -78,17 +207,17 @@ func Upgrade(flags []string) error {
// GetPkgbuild downloads pkgbuild from the AUR.
func GetPkgbuild(pkgN string, dir string) (err error) {
aq, numaq, err := Info(pkgN)
aq, err := rpc.Info([]string{pkgN})
if err != nil {
return err
}
if numaq == 0 {
if len(aq) == 0 {
return fmt.Errorf("no results")
}
fmt.Printf("\x1b[1;32m==>\x1b[1;33m %s \x1b[1;32mfound in AUR.\x1b[0m\n", pkgN)
util.DownloadAndUnpack(BaseURL+aq[0].URLPath, dir, false)
config.DownloadAndUnpack(BaseURL+aq[0].URLPath, dir, false)
return
}
@ -106,7 +235,7 @@ func CreateAURList(out *os.File) (err error) {
for scanner.Scan() {
fmt.Print(scanner.Text())
out.WriteString(scanner.Text())
if util.Shell == "fish" {
if config.YayConf.Shell == "fish" {
fmt.Print("\tAUR\n")
out.WriteString("\tAUR\n")
} else {

87
aur/aur_test.go
View file

@ -1,87 +0,0 @@
package aur
import (
"os"
"reflect"
"testing"
)
func TestSearch(t *testing.T) {
eN := "yay"
result, _, err := Search([]string{"yay"}, true)
if err != nil {
t.Fatalf("Expected err to be nil but it was %s", err)
}
// t.Logf("Got struct: %+v", result)
found := false
for _, v := range result {
if v.Name == eN {
found = true
}
}
if !found {
t.Fatalf("Expected to find yay, found %+v", result)
}
}
func benchmarkSearch(search string, sort bool, b *testing.B) {
for n := 0; n < b.N; n++ {
Search([]string{search}, sort)
}
}
func BenchmarkSearchSimpleNoSort(b *testing.B) { benchmarkSearch("yay", false, b) }
func BenchmarkSearchComplexNoSort(b *testing.B) { benchmarkSearch("linux", false, b) }
func BenchmarkSearchSimpleSorted(b *testing.B) { benchmarkSearch("yay", true, b) }
func BenchmarkSearchComplexSorted(b *testing.B) { benchmarkSearch("linux", true, b) }
func TestInfo(t *testing.T) {
eN := "yay"
eM := []string{"go", "git"}
result, _, err := Info("yay")
if err != nil {
t.Fatalf("Expected err to be nil but it was %s", err)
}
// t.Logf("Got struct: %+v", result)
found := false
for _, v := range result {
if v.Name == eN && reflect.DeepEqual(v.MakeDepends, eM) {
found = true
}
}
if !found {
t.Fatalf("Expected to find yay, found %+v", result)
}
}
func TestUpgrade(t *testing.T) {
old := os.Stdout
_, w, _ := os.Pipe()
os.Stdout = w
err := Upgrade([]string{})
if err != nil {
t.Fatalf("Expected err to be nil but it was %s", err)
}
os.Stdout = old
}
func BenchmarkUpgrade(b *testing.B) {
old := os.Stdout
_, w, _ := os.Pipe()
os.Stdout = w
for n := 0; n < b.N; n++ {
Upgrade([]string{})
}
os.Stdout = old
}

128
aur/query.go
View file

@ -2,22 +2,20 @@ package aur
import (
"fmt"
"sort"
"strings"
"github.com/jguer/yay/pacman"
"github.com/jguer/yay/util"
"github.com/jguer/yay/config"
rpc "github.com/mikkeloscar/aur"
)
// Query is a collection of Results
type Query []Result
type Query []rpc.Pkg
func (q Query) Len() int {
return len(q)
}
func (q Query) Less(i, j int) bool {
if util.SortMode == util.BottomUp {
if config.YayConf.SortMode == config.BottomUp {
return q[i].NumVotes < q[j].NumVotes
}
return q[i].NumVotes > q[j].NumVotes
@ -27,124 +25,6 @@ func (q Query) Swap(i, j int) {
q[i], q[j] = q[j], q[i]
}
// PrintSearch handles printing search results in a given format
func (q Query) PrintSearch(start int) {
for i, res := range q {
var toprint string
if util.SearchVerbosity == util.NumberMenu {
if util.SortMode == util.BottomUp {
toprint += fmt.Sprintf("%d ", len(q)+start-i-1)
} else {
toprint += fmt.Sprintf("%d ", start+i)
}
} else if util.SearchVerbosity == util.Minimal {
fmt.Println(res.Name)
continue
}
toprint += fmt.Sprintf("\x1b[1m%s/\x1b[33m%s \x1b[36m%s \x1b[0m(%d) ", "aur", res.Name, res.Version, res.NumVotes)
if res.Maintainer == "" {
toprint += fmt.Sprintf("\x1b[31;40m(Orphaned)\x1b[0m ")
}
if res.OutOfDate != 0 {
toprint += fmt.Sprintf("\x1b[31;40m(Out-of-date)\x1b[0m ")
}
if res.Installed == true {
toprint += fmt.Sprintf("\x1b[32;40mInstalled\x1b[0m")
}
toprint += "\n" + res.Description
fmt.Println(toprint)
}
return
}
// Info returns an AUR search with package details
func Info(pkg string) (Query, int, error) {
type returned struct {
Results Query `json:"results"`
ResultCount int `json:"resultcount"`
}
r := returned{}
err := getJSON("https://aur.archlinux.org/rpc/?v=5&type=info&arg[]="+pkg, &r)
return r.Results, r.ResultCount, err
}
// MultiInfo takes a slice of strings and returns a slice with the info of each package
func MultiInfo(pkgS []string) (Query, int, error) {
type returned struct {
Results Query `json:"results"`
ResultCount int `json:"resultcount"`
}
r := returned{}
var pkg string
for _, pkgn := range pkgS {
pkg += "&arg[]=" + pkgn
}
err := getJSON("https://aur.archlinux.org/rpc/?v=5&type=info"+pkg, &r)
return r.Results, r.ResultCount, err
}
// Search returns an AUR search
func Search(pkgS []string, sortS bool) (Query, int, error) {
type returned struct {
Results Query `json:"results"`
ResultCount int `json:"resultcount"`
}
r := returned{}
err := getJSON("https://aur.archlinux.org/rpc/?v=5&type=search&arg="+pkgS[0], &r)
var aq Query
n := 0
setter := pacman.PFactory(pFSetTrue)
var fri int
for _, res := range r.Results {
match := true
for _, pkgN := range pkgS[1:] {
if !(strings.Contains(res.Name, pkgN) || strings.Contains(strings.ToLower(res.Description), pkgN)) {
match = false
break
}
}
if match {
n++
aq = append(aq, res)
fri = len(aq) - 1
setter(aq[fri].Name, &aq[fri], false)
}
}
if aq != nil {
setter(aq[fri].Name, &aq[fri], true)
}
if sortS {
sort.Sort(aq)
}
return aq, n, err
}
// This is very dirty but it works so good.
func pFSetTrue(res interface{}) {
f, ok := res.(*Result)
if !ok {
fmt.Println("Unable to convert back to Result")
return
}
f.Installed = true
return
}
// MissingPackage warns if the Query was unable to find a package
func (q Query) MissingPackage(pkgS []string) {
for _, depName := range pkgS {

150
aur/result.go
View file

@ -5,44 +5,20 @@ import (
"os"
"os/exec"
vcs "github.com/jguer/yay/aur/vcs"
"github.com/jguer/yay/config"
"github.com/jguer/yay/pacman"
"github.com/jguer/yay/util"
rpc "github.com/mikkeloscar/aur"
gopkg "github.com/mikkeloscar/gopkgbuild"
)
// Result describes an AUR package.
type Result struct {
Conflicts []string `json:"Conflicts"`
Depends []string `json:"Depends"`
Description string `json:"Description"`
FirstSubmitted int `json:"FirstSubmitted"`
ID int `json:"ID"`
Keywords []string `json:"Keywords"`
LastModified int64 `json:"LastModified"`
License []string `json:"License"`
Maintainer string `json:"Maintainer"`
MakeDepends []string `json:"MakeDepends"`
Name string `json:"Name"`
NumVotes int `json:"NumVotes"`
OptDepends []string `json:"OptDepends"`
OutOfDate int `json:"OutOfDate"`
PackageBase string `json:"PackageBase"`
PackageBaseID int `json:"PackageBaseID"`
Provides []string `json:"Provides"`
URL string `json:"URL"`
URLPath string `json:"URLPath"`
Version string `json:"Version"`
Installed bool
Popularity float32 `json:"Popularity"`
}
// Dependencies returns package dependencies not installed belonging to AUR
// PkgDependencies returns package dependencies not installed belonging to AUR
// 0 is Repo, 1 is Foreign.
func (a *Result) Dependencies() (runDeps [2][]string, makeDeps [2][]string, err error) {
func PkgDependencies(a *rpc.Pkg) (runDeps [2][]string, makeDeps [2][]string, err error) {
var q Query
if len(a.Depends) == 0 && len(a.MakeDepends) == 0 {
var n int
q, n, err = Info(a.Name)
if n == 0 || err != nil {
q, err = rpc.Info([]string{a.Name})
if len(q) == 0 || err != nil {
err = fmt.Errorf("Unable to search dependencies, %s", err)
return
}
@ -90,34 +66,63 @@ func printDeps(repoDeps []string, aurDeps []string) {
}
}
// Install handles install from Info Result.
func (a *Result) Install(flags []string) (finalmdeps []string, err error) {
fmt.Printf("\x1b[1;32m==> Installing\x1b[33m %s\x1b[0m\n", a.Name)
if a.Maintainer == "" {
fmt.Println("\x1b[1;31;40m==> Warning:\x1b[0;;40m This package is orphaned.\x1b[0m")
}
dir := util.BaseDir + a.PackageBase + "/"
func setupPackageSpace(a *rpc.Pkg) (pkgbuild *gopkg.PKGBUILD, err error) {
dir := config.YayConf.BuildDir + a.PackageBase + "/"
if _, err = os.Stat(dir); os.IsNotExist(err) {
if err = util.DownloadAndUnpack(BaseURL+a.URLPath, util.BaseDir, false); err != nil {
return
}
} else {
if !util.ContinueTask("Directory exists. Clean Build?", "yY") {
os.RemoveAll(util.BaseDir + a.PackageBase)
if err = util.DownloadAndUnpack(BaseURL+a.URLPath, util.BaseDir, false); err != nil {
return
}
if _, err = os.Stat(dir); !os.IsNotExist(err) {
if !config.ContinueTask("Directory exists. Clean Build?", "yY") {
_ = os.RemoveAll(config.YayConf.BuildDir + a.PackageBase)
}
}
if !util.ContinueTask("Edit PKGBUILD?", "yY") {
editcmd := exec.Command(util.Editor(), dir+"PKGBUILD")
if err = config.DownloadAndUnpack(BaseURL+a.URLPath, config.YayConf.BuildDir, false); err != nil {
return
}
if !config.ContinueTask("Edit PKGBUILD?", "yY") {
editcmd := exec.Command(config.Editor(), dir+"PKGBUILD")
editcmd.Stdin, editcmd.Stdout, editcmd.Stderr = os.Stdin, os.Stdout, os.Stderr
editcmd.Run()
}
runDeps, makeDeps, err := a.Dependencies()
pkgbuild, err = gopkg.ParseSRCINFO(dir + ".SRCINFO")
if err == nil {
for _, pkgsource := range pkgbuild.Source {
owner, repo := vcs.ParseSource(pkgsource)
if owner != "" && repo != "" {
err = vcs.BranchInfo(a.Name, owner, repo)
if err != nil {
fmt.Println(err)
}
}
}
}
err = os.Chdir(dir)
if err != nil {
return
}
return
}
// PkgInstall handles install from Info Result.
func PkgInstall(a *rpc.Pkg, flags []string) (finalmdeps []string, err error) {
fmt.Printf("\x1b[1;32m==> Installing\x1b[33m %s\x1b[0m\n", a.Name)
if a.Maintainer == "" {
fmt.Println("\x1b[1;31;40m==> Warning:\x1b[0;;40m This package is orphaned.\x1b[0m")
}
_, err = setupPackageSpace(a)
if err != nil {
return
}
if specialDBsauce {
return
}
runDeps, makeDeps, err := PkgDependencies(a)
if err != nil {
return
}
@ -128,28 +133,28 @@ func (a *Result) Install(flags []string) (finalmdeps []string, err error) {
finalmdeps = append(finalmdeps, makeDeps[1]...)
if len(aurDeps) != 0 || len(repoDeps) != 0 {
if !util.ContinueTask("Continue?", "nN") {
if !config.ContinueTask("Continue?", "nN") {
return finalmdeps, fmt.Errorf("user did not like the dependencies")
}
}
aurQ, n, _ := MultiInfo(aurDeps)
if n != len(aurDeps) {
aurQ.MissingPackage(aurDeps)
if !util.ContinueTask("Continue?", "nN") {
aurQ, _ := rpc.Info(aurDeps)
if len(aurQ) != len(aurDeps) {
(Query)(aurQ).MissingPackage(aurDeps)
if !config.ContinueTask("Continue?", "nN") {
return finalmdeps, fmt.Errorf("unable to install dependencies")
}
}
var depArgs []string
if util.NoConfirm {
if config.YayConf.NoConfirm {
depArgs = []string{"--asdeps", "--noconfirm"}
} else {
depArgs = []string{"--asdeps"}
}
// Repo dependencies
if len(repoDeps) != 0 {
errR := pacman.Install(repoDeps, depArgs)
errR := config.PassToPacman("-S", repoDeps, depArgs)
if errR != nil {
return finalmdeps, errR
}
@ -157,7 +162,7 @@ func (a *Result) Install(flags []string) (finalmdeps []string, err error) {
// Handle AUR dependencies
for _, dep := range aurQ {
finalmdepsR, errA := dep.Install(depArgs)
finalmdepsR, errA := PkgInstall(&dep, depArgs)
finalmdeps = append(finalmdeps, finalmdepsR...)
if errA != nil {
@ -167,21 +172,19 @@ func (a *Result) Install(flags []string) (finalmdeps []string, err error) {
}
}
err = os.Chdir(dir)
if err != nil {
return
}
args := []string{"-sri"}
args = append(args, flags...)
makepkgcmd := exec.Command(util.MakepkgBin, args...)
makepkgcmd := exec.Command(config.YayConf.MakepkgBin, args...)
makepkgcmd.Stdin, makepkgcmd.Stdout, makepkgcmd.Stderr = os.Stdin, os.Stdout, os.Stderr
err = makepkgcmd.Run()
if err == nil {
_ = vcs.SaveBranchInfo()
}
return
}
// PrintInfo prints package info like pacman -Si.
func (a *Result) PrintInfo() {
func PrintInfo(a *rpc.Pkg) {
fmt.Println("\x1b[1;37mRepository :\x1b[0m", "aur")
fmt.Println("\x1b[1;37mName :\x1b[0m", a.Name)
fmt.Println("\x1b[1;37mVersion :\x1b[0m", a.Version)
@ -193,11 +196,11 @@ func (a *Result) PrintInfo() {
}
fmt.Println("\x1b[1;37mLicenses :\x1b[0m", a.License)
if len(a.Provides) != 0 {
fmt.Println("\x1b[1;37mProvides :\x1b[0m", a.Provides)
} else {
fmt.Println("\x1b[1;37mProvides :\x1b[0m", "None")
}
// if len(a.Provides) != 0 {
// fmt.Println("\x1b[1;37mProvides :\x1b[0m", a.Provides)
// } else {
// fmt.Println("\x1b[1;37mProvides :\x1b[0m", "None")
// }
if len(a.Depends) != 0 {
fmt.Println("\x1b[1;37mDepends On :\x1b[0m", a.Depends)
@ -234,7 +237,6 @@ func (a *Result) PrintInfo() {
if a.OutOfDate != 0 {
fmt.Println("\x1b[1;37mOut-of-date :\x1b[0m", "Yes")
}
}
// RemoveMakeDeps receives a make dependency list and removes those
@ -243,7 +245,7 @@ func RemoveMakeDeps(depS []string) (err error) {
hanging := pacman.SliceHangingPackages(depS)
if len(hanging) != 0 {
if !util.ContinueTask("Confirm Removal?", "nN") {
if !config.ContinueTask("Confirm Removal?", "nN") {
return nil
}
err = pacman.CleanRemove(hanging)

20
aur/utils.go
View file

@ -1,20 +0,0 @@
package aur
import (
"encoding/json"
"net/http"
)
// BaseURL givers the AUR default address.
const BaseURL string = "https://aur.archlinux.org"
// getJSON handles JSON retrieval and decoding to struct
func getJSON(url string, target interface{}) error {
r, err := http.Get(url)
if err != nil {
return err
}
defer r.Body.Close()
return json.NewDecoder(r.Body).Decode(target)
}

192
aur/vcs/github.go Normal file
View file

@ -0,0 +1,192 @@
package github
import (
"encoding/json"
"fmt"
"net/http"
"os"
"strings"
alpm "github.com/jguer/go-alpm"
)
// branch contains the information of a repository branch
type branch struct {
Name string `json:"name"`
Commit struct {
SHA string `json:"sha"`
URL string `json:"url"`
} `json:"commit"`
}
type branches []branch
// Info contains the last commit sha of a repo
type Info struct {
Package string `json:"pkgname"`
URL string `json:"url"`
SHA string `json:"sha"`
}
type infos []Info
var savedInfo infos
var configfile string
// Updated returns if database has been updated
var Updated bool
func init() {
Updated = false
configfile = os.Getenv("HOME") + "/.config/yay/yay_vcs.json"
if _, err := os.Stat(configfile); os.IsNotExist(err) {
_ = os.MkdirAll(os.Getenv("HOME")+"/.config/yay", 0755)
return
}
file, err := os.Open(configfile)
if err != nil {
fmt.Println("error:", err)
return
}
decoder := json.NewDecoder(file)
err = decoder.Decode(&savedInfo)
if err != nil {
fmt.Println("error:", err)
}
}
// ParseSource returns owner and repo from source
func ParseSource(source string) (owner string, repo string) {
if !(strings.Contains(source, "git://") ||
strings.Contains(source, ".git") ||
strings.Contains(source, "git+https://")) {
return
}
split := strings.Split(source, "github.com/")
if len(split) > 1 {
secondSplit := strings.Split(split[1], "/")
if len(secondSplit) > 1 {
owner = secondSplit[0]
thirdSplit := strings.Split(secondSplit[1], ".git")
if len(thirdSplit) > 0 {
repo = thirdSplit[0]
}
}
}
return
}
func (info *Info) needsUpdate() bool {
var newRepo branches
r, err := http.Get(info.URL)
if err != nil {
fmt.Println(err)
return false
}
defer r.Body.Close()
err = json.NewDecoder(r.Body).Decode(&newRepo)
if err != nil {
fmt.Println(err)
return false
}
for _, e := range newRepo {
if e.Name == "master" {
if e.Commit.SHA != info.SHA {
return true
} else {
return false
}
}
}
return false
}
// CheckUpdates returns list of outdated packages
func CheckUpdates(foreign map[string]alpm.Package) (toUpdate []string) {
for _, e := range savedInfo {
if e.needsUpdate() {
if _, ok := foreign[e.Package]; ok {
toUpdate = append(toUpdate, e.Package)
} else {
RemovePackage([]string{e.Package})
}
}
}
return
}
func inStore(pkgName string) *Info {
for i, e := range savedInfo {
if pkgName == e.Package {
return &savedInfo[i]
}
}
return nil
}
// RemovePackage removes package from VCS information
func RemovePackage(pkgs []string) {
for _, pkgName := range pkgs {
for i, e := range savedInfo {
if e.Package == pkgName {
savedInfo[i] = savedInfo[len(savedInfo)-1]
savedInfo = savedInfo[:len(savedInfo)-1]
}
}
}
_ = SaveBranchInfo()
return
}
// BranchInfo updates saved information
func BranchInfo(pkgName string, owner string, repo string) (err error) {
Updated = true
var newRepo branches
url := "https://api.github.com/repos/" + owner + "/" + repo + "/branches"
r, err := http.Get(url)
if err != nil {
return
}
defer r.Body.Close()
_ = json.NewDecoder(r.Body).Decode(&newRepo)
packinfo := inStore(pkgName)
for _, e := range newRepo {
if e.Name == "master" {
if packinfo != nil {
packinfo.Package = pkgName
packinfo.URL = url
packinfo.SHA = e.Commit.SHA
} else {
savedInfo = append(savedInfo, Info{Package: pkgName, URL: url, SHA: e.Commit.SHA})
}
}
}
return
}
func SaveBranchInfo() error {
marshalledinfo, err := json.Marshal(savedInfo)
if err != nil || string(marshalledinfo) == "null" {
return err
}
in, err := os.OpenFile(configfile, os.O_RDWR|os.O_CREATE, 0755)
if err != nil {
return err
}
defer in.Close()
_, err = in.Write(marshalledinfo)
if err != nil {
return err
}
err = in.Sync()
return err
}

32
aur/vcs/github_test.go Normal file
View file

@ -0,0 +1,32 @@
package github
import (
"testing"
)
func TestParsing(t *testing.T) {
type source struct {
sourceurl string
owner string
repo string
}
neovim := source{sourceurl: "git+https://github.com/neovim/neovim.git"}
neovim.owner, neovim.repo = ParseSource(neovim.sourceurl)
if neovim.owner != "neovim" || neovim.repo != "neovim" {
t.Fatalf("Expected to find neovim/neovim, found %+v/%+v", neovim.owner, neovim.repo)
}
yay := source{sourceurl: "git://github.com/jguer/yay.git#branch=master"}
yay.owner, yay.repo = ParseSource(yay.sourceurl)
if yay.owner != "jguer" || yay.repo != "yay" {
t.Fatalf("Expected to find jguer/yay, found %+v/%+v", yay.owner, yay.repo)
}
ack := source{sourceurl: "git://github.com/davidgiven/ack"}
ack.owner, ack.repo = ParseSource(ack.sourceurl)
if ack.owner != "davidgiven" || ack.repo != "ack" {
t.Fatalf("Expected to find davidgiven/ack, found %+v/%+v", ack.owner, ack.repo)
}
}

139
cmd/yay/yay.go
View file

@ -1,139 +0,0 @@
package main
import (
"fmt"
"os"
"github.com/jguer/yay"
"github.com/jguer/yay/util"
)
func usage() {
fmt.Println(`usage: yay <operation> [...]
operations:
yay {-h --help}
yay {-V --version}
yay {-D --database} <options> <package(s)>
yay {-F --files} [options] [package(s)]
yay {-Q --query} [options] [package(s)]
yay {-R --remove} [options] <package(s)>
yay {-S --sync} [options] [package(s)]
yay {-T --deptest} [options] [package(s)]
yay {-U --upgrade} [options] <file(s)>
New operations:
yay -Qstats displays system information
yay -Cd remove unneeded dependencies
yay -G [package(s)] get pkgbuild from ABS or AUR
New options:
--topdown shows repository's packages first and then aur's
--bottomup shows aur's packages first and then repository's
--noconfirm skip user input on package install
`)
}
var version = "1.100"
func parser() (op string, options []string, packages []string, err error) {
if len(os.Args) < 2 {
err = fmt.Errorf("no operation specified")
return
}
op = "yogurt"
for _, arg := range os.Args[1:] {
if arg[0] == '-' && arg[1] != '-' {
switch arg {
case "-b":
util.Build = true
default:
op = arg
}
continue
}
if arg[0] == '-' && arg[1] == '-' {
switch arg {
case "--build":
util.Build = true
case "--bottomup":
util.SortMode = util.BottomUp
case "--topdown":
util.SortMode = util.TopDown
case "--complete":
util.Shell = "sh"
yay.Complete()
os.Exit(0)
case "--fcomplete":
util.Shell = "fish"
yay.Complete()
os.Exit(0)
case "--help":
usage()
os.Exit(0)
case "--noconfirm":
util.NoConfirm = true
fallthrough
default:
options = append(options, arg)
}
continue
}
packages = append(packages, arg)
}
return
}
func main() {
op, options, pkgs, err := parser()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
switch op {
case "-Cd":
err = yay.CleanDependencies(pkgs)
case "-G":
for _, pkg := range pkgs {
err = yay.GetPkgbuild(pkg)
if err != nil {
fmt.Println(pkg+":", err)
}
}
case "-Qstats":
err = yay.LocalStatistics(version)
case "-Ss", "-Ssq", "-Sqs":
if op == "-Ss" {
util.SearchVerbosity = util.Detailed
} else {
util.SearchVerbosity = util.Minimal
}
if pkgs != nil {
err = yay.SyncSearch(pkgs)
}
case "-S":
err = yay.Install(pkgs, options)
case "-Syu", "-Suy":
err = yay.Upgrade(options)
case "-Si":
err = yay.SyncInfo(pkgs, options)
case "yogurt":
util.SearchVerbosity = util.NumberMenu
if pkgs != nil {
err = yay.NumberMenu(pkgs, options)
}
default:
err = yay.PassToPacman(op, pkgs, options)
}
if err != nil {
fmt.Println(err)
os.Exit(1)
}
}

283
config/config.go Normal file
View file

@ -0,0 +1,283 @@
package config
import (
"encoding/json"
"fmt"
"io"
"net/http"
"os"
"os/exec"
"strings"
alpm "github.com/jguer/go-alpm"
)
// Verbosity settings for search
const (
NumberMenu = iota
Detailed
Minimal
)
// Describes Sorting method for numberdisplay
const (
BottomUp = iota
TopDown
)
// Configuration stores yay's config.
type Configuration struct {
BuildDir string `json:"buildDir"`
Editor string `json:"editor"`
MakepkgBin string `json:"makepkgbin"`
Shell string `json:"-"`
NoConfirm bool `json:"noconfirm"`
Devel bool `json:"devel"`
PacmanBin string `json:"pacmanbin"`
PacmanConf string `json:"pacmanconf"`
SearchMode int `json:"-"`
SortMode int `json:"sortmode"`
TarBin string `json:"tarbin"`
TimeUpdate bool `json:"timeupdate"`
}
// YayConf holds the current config values for yay.
var YayConf Configuration
// AlpmConf holds the current config values for pacman.
var AlpmConf alpm.PacmanConfig
// AlpmHandle is the alpm handle used by yay.
var AlpmHandle *alpm.Handle
func init() {
var err error
configfile := os.Getenv("HOME") + "/.config/yay/config.json"
if _, err = os.Stat(configfile); os.IsNotExist(err) {
_ = os.MkdirAll(os.Getenv("HOME")+"/.config/yay", 0755)
defaultSettings(&YayConf)
} else {
file, err := os.Open(configfile)
if err != nil {
fmt.Println("Error reading config:", err)
} else {
decoder := json.NewDecoder(file)
err = decoder.Decode(&YayConf)
if err != nil {
fmt.Println("Loading default Settings\nError reading config:", err)
defaultSettings(&YayConf)
}
}
}
AlpmConf, err = readAlpmConfig(YayConf.PacmanConf)
if err != nil {
fmt.Println("Unable to read Pacman conf", err)
os.Exit(1)
}
AlpmHandle, err = AlpmConf.CreateHandle()
if err != nil {
fmt.Println("Unable to CreateHandle", err)
os.Exit(1)
}
}
func readAlpmConfig(pacmanconf string) (conf alpm.PacmanConfig, err error) {
file, err := os.Open(pacmanconf)
if err != nil {
return
}
conf, err = alpm.ParseConfig(file)
if err != nil {
return
}
return
}
// SaveConfig writes yay config to file.
func SaveConfig() error {
YayConf.NoConfirm = false
configfile := os.Getenv("HOME") + "/.config/yay/config.json"
marshalledinfo, _ := json.Marshal(YayConf)
in, err := os.OpenFile(configfile, os.O_RDWR|os.O_CREATE, 0755)
if err != nil {
return err
}
defer in.Close()
_, err = in.Write(marshalledinfo)
if err != nil {
return err
}
err = in.Sync()
return err
}
func defaultSettings(config *Configuration) {
config.BuildDir = "/tmp/yaytmp/"
config.Editor = ""
config.Devel = false
config.MakepkgBin = "/usr/bin/makepkg"
config.NoConfirm = false
config.PacmanBin = "/usr/bin/pacman"
config.PacmanConf = "/etc/pacman.conf"
config.SortMode = BottomUp
config.TarBin = "/usr/bin/bsdtar"
config.TimeUpdate = false
}
// Editor returns the preferred system editor.
func Editor() string {
switch {
case YayConf.Editor != "":
editor, err := exec.LookPath(YayConf.Editor)
if err != nil {
fmt.Println(err)
} else {
return editor
}
fallthrough
case os.Getenv("EDITOR") != "":
editor, err := exec.LookPath(os.Getenv("EDITOR"))
if err != nil {
fmt.Println(err)
} else {
return editor
}
fallthrough
case os.Getenv("VISUAL") != "":
editor, err := exec.LookPath(os.Getenv("VISUAL"))
if err != nil {
fmt.Println(err)
} else {
return editor
}
fallthrough
default:
fmt.Printf("\x1b[1;31;40mWarning: \x1B[1;33;40m$EDITOR\x1b[0;37;40m is not set.\x1b[0m\nPlease add $EDITOR or to your environment variables.\n")
editorLoop:
fmt.Printf("\x1b[32m%s\x1b[0m ", "Edit PKGBUILD with:")
var editorInput string
_, err := fmt.Scanln(&editorInput)
if err != nil {
fmt.Println(err)
goto editorLoop
}
editor, err := exec.LookPath(editorInput)
if err != nil {
fmt.Println(err)
goto editorLoop
}
return editor
}
}
// ContinueTask prompts if user wants to continue task.
//If NoConfirm is set the action will continue without user input.
func ContinueTask(s string, def string) (cont bool) {
if YayConf.NoConfirm {
return true
}
var postFix string
if def == "nN" {
postFix = "[Y/n] "
} else {
postFix = "[y/N] "
}
var response string
fmt.Printf("\x1b[1;32m==> %s\x1b[1;37m %s\x1b[0m", s, postFix)
n, err := fmt.Scanln(&response)
if err != nil || n == 0 {
return true
}
if response == string(def[0]) || response == string(def[1]) {
return false
}
return true
}
func downloadFile(path string, url string) (err error) {
// Create the file
out, err := os.Create(path)
if err != nil {
return err
}
defer out.Close()
// Get the data
resp, err := http.Get(url)
if err != nil {
return err
}
defer resp.Body.Close()
// Writer the body to file
_, err = io.Copy(out, resp.Body)
return err
}
// DownloadAndUnpack downloads url tgz and extracts to path.
func DownloadAndUnpack(url string, path string, trim bool) (err error) {
err = os.MkdirAll(path, 0755)
if err != nil {
return
}
tokens := strings.Split(url, "/")
fileName := tokens[len(tokens)-1]
tarLocation := path + fileName
defer os.Remove(tarLocation)
err = downloadFile(tarLocation, url)
if err != nil {
return
}
if trim {
err = exec.Command("/bin/sh", "-c",
YayConf.TarBin+" --strip-components 2 --include='*/"+fileName[:len(fileName)-7]+"/trunk/' -xf "+tarLocation+" -C "+path).Run()
os.Rename(path+"trunk", path+fileName[:len(fileName)-7]) // kurwa
} else {
err = exec.Command(YayConf.TarBin, "-xf", tarLocation, "-C", path).Run()
}
if err != nil {
return
}
return
}
// PassToPacman outsorces execution to pacman binary without modifications.
func PassToPacman(op string, pkgs []string, flags []string) error {
var cmd *exec.Cmd
var args []string
args = append(args, op)
if len(pkgs) != 0 {
args = append(args, pkgs...)
}
if len(flags) != 0 {
args = append(args, flags...)
}
if strings.Contains(op, "-Q") {
cmd = exec.Command(YayConf.PacmanBin, args...)
} else {
args = append([]string{YayConf.PacmanBin}, args...)
cmd = exec.Command("sudo", args...)
}
cmd.Stdin, cmd.Stdout, cmd.Stderr = os.Stdin, os.Stdout, os.Stderr
err := cmd.Run()
return err
}

359
pacman/pacman.go
View file

@ -3,111 +3,51 @@ package pacman
import (
"fmt"
"os"
"os/exec"
"strings"
"github.com/jguer/go-alpm"
"github.com/jguer/yay/util"
"github.com/jguer/yay/config"
)
// Query describes a Repository search.
type Query []Result
// Result describes a pkg.
type Result struct {
Name string
Repository string
Version string
Description string
Group string
Installed bool
}
// PacmanConf describes the default pacman config file
const PacmanConf string = "/etc/pacman.conf"
var conf alpm.PacmanConfig
func init() {
conf, _ = readConfig(PacmanConf)
}
func readConfig(pacmanconf string) (conf alpm.PacmanConfig, err error) {
file, err := os.Open(pacmanconf)
if err != nil {
return
}
conf, err = alpm.ParseConfig(file)
if err != nil {
return
}
return
}
// UpdatePackages handles cache update and upgrade
func UpdatePackages(flags []string) error {
args := append([]string{"pacman", "-Syu"}, flags...)
cmd := exec.Command("sudo", args...)
cmd.Stdin, cmd.Stdout, cmd.Stderr = os.Stdin, os.Stdout, os.Stderr
err := cmd.Run()
return err
}
// Query holds the results of a repository search.
type Query []alpm.Package
// Search handles repo searches. Creates a RepoSearch struct.
func Search(pkgInputN []string) (s Query, n int, err error) {
h, err := conf.CreateHandle()
defer h.Release()
if err != nil {
}
localDb, err := h.LocalDb()
dbList, err := config.AlpmHandle.SyncDbs()
if err != nil {
return
}
dbList, err := h.SyncDbs()
if err != nil {
return
}
var installed bool
dbS := dbList.Slice()
// BottomUp functions
initL := func(len int) int {
return len - 1
}
compL := func(len int, i int) bool {
return i > 0
}
finalL := func(i int) int {
return i - 1
}
// TopDown functions
if util.SortMode == util.TopDown {
initL = func(len int) int {
if config.YayConf.SortMode == config.TopDown {
return 0
} else {
return len - 1
}
compL = func(len int, i int) bool {
}
compL := func(len int, i int) bool {
if config.YayConf.SortMode == config.TopDown {
return i < len
} else {
return i > -1
}
finalL = func(i int) int {
}
finalL := func(i int) int {
if config.YayConf.SortMode == config.TopDown {
return i + 1
} else {
return i - 1
}
}
dbS := dbList.Slice()
lenDbs := len(dbS)
for f := initL(lenDbs); compL(lenDbs, f); f = finalL(f) {
pkgS := dbS[f].PkgCache().Slice()
lenPkgs := len(pkgS)
for i := initL(lenPkgs); compL(lenPkgs, i); i = finalL(i) {
match := true
for _, pkgN := range pkgInputN {
if !(strings.Contains(pkgS[i].Name(), pkgN) || strings.Contains(strings.ToLower(pkgS[i].Description()), pkgN)) {
@ -117,20 +57,8 @@ func Search(pkgInputN []string) (s Query, n int, err error) {
}
if match {
installed = false
if r, _ := localDb.PkgByName(pkgS[i].Name()); r != nil {
installed = true
}
n++
s = append(s, Result{
Name: pkgS[i].Name(),
Description: pkgS[i].Description(),
Version: pkgS[i].Version(),
Repository: dbS[f].Name(),
Group: strings.Join(pkgS[i].Groups().Slice(), ","),
Installed: installed,
})
s = append(s, pkgS[i])
}
}
}
@ -141,74 +69,57 @@ func Search(pkgInputN []string) (s Query, n int, err error) {
func (s Query) PrintSearch() {
for i, res := range s {
var toprint string
if util.SearchVerbosity == util.NumberMenu {
if util.SortMode == util.BottomUp {
toprint += fmt.Sprintf("%d ", len(s)-i-1)
if config.YayConf.SearchMode == config.NumberMenu {
if config.YayConf.SortMode == config.BottomUp {
toprint += fmt.Sprintf("\x1b[33m%d\x1b[0m ", len(s)-i-1)
} else {
toprint += fmt.Sprintf("%d ", i)
toprint += fmt.Sprintf("\x1b[33m%d\x1b[0m ", i)
}
} else if util.SearchVerbosity == util.Minimal {
fmt.Println(res.Name)
} else if config.YayConf.SearchMode == config.Minimal {
fmt.Println(res.Name())
continue
}
toprint += fmt.Sprintf("\x1b[1m%s/\x1b[33m%s \x1b[36m%s \x1b[0m",
res.Repository, res.Name, res.Version)
res.DB().Name(), res.Name(), res.Version())
if len(res.Group) != 0 {
toprint += fmt.Sprintf("(%s) ", res.Group)
if len(res.Groups().Slice()) != 0 {
toprint += fmt.Sprint(res.Groups().Slice(), " ")
}
if res.Installed {
toprint += fmt.Sprintf("\x1b[32;40mInstalled\x1b[0m")
}
toprint += "\n" + res.Description
fmt.Println(toprint)
}
}
// PFactory execute an action over a series of packages without reopening the handle everytime.
// Everybody told me it wouln't work. It does. It's just not pretty.
// When it worked: https://youtu.be/a4Z5BdEL0Ag?t=1m11s
func PFactory(action func(interface{})) func(name string, object interface{}, rel bool) {
h, _ := conf.CreateHandle()
localDb, _ := h.LocalDb()
return func(name string, object interface{}, rel bool) {
_, err := localDb.PkgByName(name)
localDb, err := config.AlpmHandle.LocalDb()
if err == nil {
action(object)
if _, err = localDb.PkgByName(res.Name()); err == nil {
toprint += fmt.Sprintf("\x1b[32;40mInstalled\x1b[0m")
}
}
if rel {
h.Release()
}
toprint += "\n " + res.Description()
fmt.Println(toprint)
}
}
// PackageSlices separates an input slice into aur and repo slices
func PackageSlices(toCheck []string) (aur []string, repo []string, err error) {
h, err := conf.CreateHandle()
defer h.Release()
if err != nil {
return
}
dbList, err := h.SyncDbs()
dbList, err := config.AlpmHandle.SyncDbs()
if err != nil {
return
}
for _, pkg := range toCheck {
found := false
for _, db := range dbList.Slice() {
_ = dbList.ForEach(func(db alpm.Db) error {
if found {
return nil
}
_, err = db.PkgByName(pkg)
if err == nil {
found = true
repo = append(repo, pkg)
break
}
}
return nil
})
if !found {
if _, errdb := dbList.PkgCachebyGroup(pkg); errdb == nil {
@ -226,10 +137,8 @@ func PackageSlices(toCheck []string) (aur []string, repo []string, err error) {
// BuildDependencies finds packages, on the second run
// compares with a baselist and avoids searching those
func BuildDependencies(baselist []string) func(toCheck []string, isBaseList bool, last bool) (repo []string, notFound []string) {
h, _ := conf.CreateHandle()
localDb, _ := h.LocalDb()
dbList, _ := h.SyncDbs()
localDb, _ := config.AlpmHandle.LocalDb()
dbList, _ := config.AlpmHandle.SyncDbs()
f := func(c rune) bool {
return c == '>' || c == '<' || c == '=' || c == ' '
@ -237,7 +146,6 @@ func BuildDependencies(baselist []string) func(toCheck []string, isBaseList bool
return func(toCheck []string, isBaseList bool, close bool) (repo []string, notFound []string) {
if close {
h.Release()
return
}
@ -266,17 +174,11 @@ func BuildDependencies(baselist []string) func(toCheck []string, isBaseList bool
// DepSatisfier receives a string slice, returns a slice of packages found in
// repos and one of packages not found in repos. Leaves out installed packages.
func DepSatisfier(toCheck []string) (repo []string, notFound []string, err error) {
h, err := conf.CreateHandle()
defer h.Release()
localDb, err := config.AlpmHandle.LocalDb()
if err != nil {
return
}
localDb, err := h.LocalDb()
if err != nil {
return
}
dbList, err := h.SyncDbs()
dbList, err := config.AlpmHandle.SyncDbs()
if err != nil {
return
}
@ -300,21 +202,13 @@ func DepSatisfier(toCheck []string) (repo []string, notFound []string, err error
return
}
// Install sends an install command to pacman with the pkgName slice
func Install(pkgName []string, flags []string) (err error) {
if len(pkgName) == 0 {
return nil
}
args := []string{"pacman", "-S"}
args = append(args, pkgName...)
args = append(args, flags...)
cmd := exec.Command("sudo", args...)
cmd.Stdin, cmd.Stdout, cmd.Stderr = os.Stdin, os.Stdout, os.Stderr
cmd.Run()
return nil
}
// PkgNameSlice returns a slice of package names
// func (s Query) PkgNameSlice() (pkgNames []string) {
// for _, e := range s {
// pkgNames = append(pkgNames, e.Name())
// }
// return
// }
// CleanRemove sends a full removal command to pacman with the pkgName slice
func CleanRemove(pkgName []string) (err error) {
@ -322,61 +216,43 @@ func CleanRemove(pkgName []string) (err error) {
return nil
}
args := []string{"pacman", "-Rnsc"}
args = append(args, pkgName...)
args = append(args, "--noconfirm")
cmd := exec.Command("sudo", args...)
cmd.Stdin, cmd.Stdout, cmd.Stderr = os.Stdin, os.Stdout, os.Stderr
cmd.Run()
return nil
err = config.PassToPacman("-Rsnc", pkgName, []string{"--noconfirm"})
return err
}
// ForeignPackages returns a map of foreign packages, with their version and date as values.
func ForeignPackages() (foreign map[string]*struct {
Version string
Date int64
}, n int, err error) {
h, err := conf.CreateHandle()
defer h.Release()
func ForeignPackages() (foreign map[string]alpm.Package, err error) {
localDb, err := config.AlpmHandle.LocalDb()
if err != nil {
return
}
dbList, err := config.AlpmHandle.SyncDbs()
if err != nil {
return
}
localDb, err := h.LocalDb()
if err != nil {
return
}
dbList, err := h.SyncDbs()
if err != nil {
return
}
foreign = make(map[string]alpm.Package)
foreign = make(map[string]*struct {
Version string
Date int64
})
// Find foreign packages in system
for _, pkg := range localDb.PkgCache().Slice() {
// Change to more effective method
f := func(k alpm.Package) error {
found := false
for _, db := range dbList.Slice() {
_, err = db.PkgByName(pkg.Name())
_ = dbList.ForEach(func(d alpm.Db) error {
if found {
return nil
}
_, err = d.PkgByName(k.Name())
if err == nil {
found = true
break
}
}
return nil
})
if !found {
foreign[pkg.Name()] = &struct {
Version string
Date int64
}{pkg.Version(), pkg.InstallDate().Unix()}
n++
foreign[k.Name()] = k
}
return nil
}
err = localDb.PkgCache().ForEach(f)
return
}
@ -390,13 +266,7 @@ func Statistics() (info struct {
var nPkg int
var ePkg int
h, err := conf.CreateHandle()
defer h.Release()
if err != nil {
return
}
localDb, err := h.LocalDb()
localDb, err := config.AlpmHandle.LocalDb()
if err != nil {
return
}
@ -422,13 +292,8 @@ func Statistics() (info struct {
// BiggestPackages prints the name of the ten biggest packages in the system.
func BiggestPackages() {
h, err := conf.CreateHandle()
defer h.Release()
if err != nil {
return
}
localDb, err := h.LocalDb()
localDb, err := config.AlpmHandle.LocalDb()
if err != nil {
return
}
@ -441,7 +306,7 @@ func BiggestPackages() {
}
for i := 0; i < 10; i++ {
fmt.Printf("%s: \x1B[0;33m%dMB\x1B[0m\n", pkgS[i].Name(), pkgS[i].ISize()/(1024*1024))
fmt.Printf("%s: \x1B[0;33m%.1fMiB\x1B[0m\n", pkgS[i].Name(), float32(pkgS[i].ISize())/(1024.0*1024.0))
}
// Could implement size here as well, but we just want the general idea
}
@ -449,13 +314,7 @@ func BiggestPackages() {
// HangingPackages returns a list of packages installed as deps
// and unneeded by the system
func HangingPackages() (hanging []string, err error) {
h, err := conf.CreateHandle()
defer h.Release()
if err != nil {
return
}
localDb, err := h.LocalDb()
localDb, err := config.AlpmHandle.LocalDb()
if err != nil {
return
}
@ -467,7 +326,8 @@ func HangingPackages() (hanging []string, err error) {
requiredby := pkg.ComputeRequiredBy()
if len(requiredby) == 0 {
hanging = append(hanging, pkg.Name())
fmt.Printf("%s: \x1B[0;33m%dMB\x1B[0m\n", pkg.Name(), pkg.ISize()/(1024*1024))
fmt.Println(pkg.ISize())
fmt.Printf("%s: \x1B[0;33m%.2f KiB\x1B[0m\n", pkg.Name(), float32(pkg.ISize())/(1024.0))
}
return nil
@ -480,13 +340,7 @@ func HangingPackages() (hanging []string, err error) {
// SliceHangingPackages returns a list of packages installed as deps
// and unneeded by the system from a provided list of package names.
func SliceHangingPackages(pkgS []string) (hanging []string) {
h, err := conf.CreateHandle()
defer h.Release()
if err != nil {
return
}
localDb, err := h.LocalDb()
localDb, err := config.AlpmHandle.LocalDb()
if err != nil {
return
}
@ -517,13 +371,7 @@ big:
// GetPkgbuild downloads pkgbuild from the ABS.
func GetPkgbuild(pkgN string, path string) (err error) {
h, err := conf.CreateHandle()
defer h.Release()
if err != nil {
return
}
dbList, err := h.SyncDbs()
dbList, err := config.AlpmHandle.SyncDbs()
if err != nil {
return
}
@ -540,7 +388,7 @@ func GetPkgbuild(pkgN string, path string) (err error) {
return fmt.Errorf("Not in standard repositories")
}
fmt.Printf("\x1b[1;32m==>\x1b[1;33m %s \x1b[1;32mfound in ABS.\x1b[0m\n", pkgN)
errD := util.DownloadAndUnpack(url, path, true)
errD := config.DownloadAndUnpack(url, path, true)
return errD
}
}
@ -549,36 +397,25 @@ func GetPkgbuild(pkgN string, path string) (err error) {
//CreatePackageList appends Repo packages to completion cache
func CreatePackageList(out *os.File) (err error) {
h, err := conf.CreateHandle()
defer h.Release()
dbList, err := config.AlpmHandle.SyncDbs()
if err != nil {
return
}
dbList, err := h.SyncDbs()
if err != nil {
return
}
p := func(pkg alpm.Package) error {
fmt.Print(pkg.Name())
out.WriteString(pkg.Name())
if util.Shell == "fish" {
fmt.Print("\t" + pkg.DB().Name() + "\n")
out.WriteString("\t" + pkg.DB().Name() + "\n")
} else {
fmt.Print("\n")
out.WriteString("\n")
}
_ = dbList.ForEach(func(db alpm.Db) error {
_ = db.PkgCache().ForEach(func(pkg alpm.Package) error {
fmt.Print(pkg.Name())
out.WriteString(pkg.Name())
if config.YayConf.Shell == "fish" {
fmt.Print("\t" + pkg.DB().Name() + "\n")
out.WriteString("\t" + pkg.DB().Name() + "\n")
} else {
fmt.Print("\n")
out.WriteString("\n")
}
return nil
})
return nil
}
f := func(db alpm.Db) error {
db.PkgCache().ForEach(p)
return nil
}
dbList.ForEach(f)
})
return nil
}

25
pacman/pacman_test.go
View file

@ -1,8 +1,11 @@
package pacman
import "testing"
import "github.com/jguer/yay/util"
import "os"
import (
"os"
"testing"
"github.com/jguer/yay/config"
)
func benchmarkPrintSearch(search string, b *testing.B) {
old := os.Stdout
@ -17,20 +20,20 @@ func benchmarkPrintSearch(search string, b *testing.B) {
}
func BenchmarkPrintSearchSimpleTopDown(b *testing.B) {
util.SortMode = util.TopDown
config.YayConf.SortMode = config.TopDown
benchmarkPrintSearch("chromium", b)
}
func BenchmarkPrintSearchComplexTopDown(b *testing.B) {
util.SortMode = util.TopDown
config.YayConf.SortMode = config.TopDown
benchmarkPrintSearch("linux", b)
}
func BenchmarkPrintSearchSimpleBottomUp(b *testing.B) {
util.SortMode = util.BottomUp
config.YayConf.SortMode = config.BottomUp
benchmarkPrintSearch("chromium", b)
}
func BenchmarkPrintSearchComplexBottomUp(b *testing.B) {
util.SortMode = util.BottomUp
config.YayConf.SortMode = config.BottomUp
benchmarkPrintSearch("linux", b)
}
@ -40,20 +43,20 @@ func benchmarkSearch(search string, b *testing.B) {
}
}
func BenchmarkSearchSimpleTopDown(b *testing.B) {
util.SortMode = util.TopDown
config.YayConf.SortMode = config.TopDown
benchmarkSearch("chromium", b)
}
func BenchmarkSearchSimpleBottomUp(b *testing.B) {
util.SortMode = util.BottomUp
config.YayConf.SortMode = config.BottomUp
benchmarkSearch("chromium", b)
}
func BenchmarkSearchComplexTopDown(b *testing.B) {
util.SortMode = util.TopDown
config.YayConf.SortMode = config.TopDown
benchmarkSearch("linux", b)
}
func BenchmarkSearchComplexBottomUp(b *testing.B) {
util.SortMode = util.BottomUp
config.YayConf.SortMode = config.BottomUp
benchmarkSearch("linux", b)
}

136
query.go Normal file
View file

@ -0,0 +1,136 @@
package main
import (
"fmt"
"github.com/jguer/yay/aur"
"github.com/jguer/yay/config"
pac "github.com/jguer/yay/pacman"
rpc "github.com/mikkeloscar/aur"
)
// PrintSearch handles printing search results in a given format
func printAURSearch(q aur.Query, start int) {
localDb, _ := config.AlpmHandle.LocalDb()
for i, res := range q {
var toprint string
if config.YayConf.SearchMode == config.NumberMenu {
if config.YayConf.SortMode == config.BottomUp {
toprint += fmt.Sprintf("\x1b[33m%d\x1b[0m ", len(q)+start-i-1)
} else {
toprint += fmt.Sprintf("\x1b[33m%d\x1b[0m ", start+i)
}
} else if config.YayConf.SearchMode == config.Minimal {
fmt.Println(res.Name)
continue
}
toprint += fmt.Sprintf("\x1b[1m%s/\x1b[33m%s \x1b[36m%s \x1b[0m(%d) ", "aur", res.Name, res.Version, res.NumVotes)
if res.Maintainer == "" {
toprint += fmt.Sprintf("\x1b[31;40m(Orphaned)\x1b[0m ")
}
if res.OutOfDate != 0 {
toprint += fmt.Sprintf("\x1b[31;40m(Out-of-date)\x1b[0m ")
}
if _, err := localDb.PkgByName(res.Name); err == nil {
toprint += fmt.Sprintf("\x1b[32;40mInstalled\x1b[0m")
}
toprint += "\n " + res.Description
fmt.Println(toprint)
}
return
}
// SyncSearch presents a query to the local repos and to the AUR.
func syncSearch(pkgS []string) (err error) {
aq, err := aur.NarrowSearch(pkgS, true)
if err != nil {
return err
}
pq, _, err := pac.Search(pkgS)
if err != nil {
return err
}
if config.YayConf.SortMode == config.BottomUp {
printAURSearch(aq, 0)
pq.PrintSearch()
} else {
pq.PrintSearch()
printAURSearch(aq, 0)
}
return nil
}
// SyncInfo serves as a pacman -Si for repo packages and AUR packages.
func syncInfo(pkgS []string, flags []string) (err error) {
aurS, repoS, err := pac.PackageSlices(pkgS)
if err != nil {
return
}
q, err := rpc.Info(aurS)
if err != nil {
fmt.Println(err)
}
for _, aurP := range q {
aur.PrintInfo(&aurP)
}
if len(repoS) != 0 {
err = config.PassToPacman("-Si", repoS, flags)
}
return
}
// LocalStatistics returns installed packages statistics.
func localStatistics(version string) error {
info, err := pac.Statistics()
if err != nil {
return err
}
foreignS, err := pac.ForeignPackages()
if err != nil {
return err
}
fmt.Printf("\n Yay version r%s\n", version)
fmt.Println("\x1B[1;34m===========================================\x1B[0m")
fmt.Printf("\x1B[1;32mTotal installed packages: \x1B[0;33m%d\x1B[0m\n", info.Totaln)
fmt.Printf("\x1B[1;32mTotal foreign installed packages: \x1B[0;33m%d\x1B[0m\n", len(foreignS))
fmt.Printf("\x1B[1;32mExplicitly installed packages: \x1B[0;33m%d\x1B[0m\n", info.Expln)
fmt.Printf("\x1B[1;32mTotal Size occupied by packages: \x1B[0;33m%s\x1B[0m\n", size(info.TotalSize))
fmt.Println("\x1B[1;34m===========================================\x1B[0m")
fmt.Println("\x1B[1;32mTen biggest packages\x1B[0m")
pac.BiggestPackages()
fmt.Println("\x1B[1;34m===========================================\x1B[0m")
keys := make([]string, len(foreignS))
i := 0
for k := range foreignS {
keys[i] = k
i++
}
q, err := rpc.Info(keys)
if err != nil {
return err
}
for _, res := range q {
if res.Maintainer == "" {
fmt.Printf("\x1b[1;31;40mWarning: \x1B[1;33;40m%s\x1b[0;37;40m is orphaned.\x1b[0m\n", res.Name)
}
if res.OutOfDate != 0 {
fmt.Printf("\x1b[1;31;40mWarning: \x1B[1;33;40m%s\x1b[0;37;40m is out-of-date in AUR.\x1b[0m\n", res.Name)
}
}
return nil
}

150
util/util.go
View file

@ -1,150 +0,0 @@
package util
import (
"fmt"
"io"
"net/http"
"os"
"os/exec"
"strings"
)
// TarBin describes the default installation point of tar command.
const TarBin string = "/usr/bin/bsdtar"
// MakepkgBin describes the default installation point of makepkg command.
const MakepkgBin string = "/usr/bin/makepkg"
// SearchVerbosity determines print method used in PrintSearch
var SearchVerbosity = NumberMenu
// Verbosity settings for search
const (
NumberMenu = iota
Detailed
Minimal
)
var Shell = "fish"
// Build controls if packages will be built from ABS.
var Build = false
// NoConfirm ignores prompts.
var NoConfirm = false
// SortMode determines top down package or down top package display
var SortMode = BottomUp
// BaseDir is the default building directory for yay
var BaseDir = "/tmp/yaytmp/"
// Describes Sorting method for numberdisplay
const (
BottomUp = iota
TopDown
)
// ContinueTask prompts if user wants to continue task.
//If NoConfirm is set the action will continue without user input.
func ContinueTask(s string, def string) (cont bool) {
if NoConfirm {
return true
}
var postFix string
if def == "nN" {
postFix = "(Y/n)"
} else {
postFix = "(y/N)"
}
var response string
fmt.Printf("\x1b[1;32m==> %s\x1b[1;37m %s\x1b[0m\n", s, postFix)
fmt.Scanln(&response)
if response == string(def[0]) || response == string(def[1]) {
return false
}
return true
}
func downloadFile(path string, url string) (err error) {
// Create the file
out, err := os.Create(path)
if err != nil {
return err
}
defer out.Close()
// Get the data
resp, err := http.Get(url)
if err != nil {
return err
}
defer resp.Body.Close()
// Writer the body to file
_, err = io.Copy(out, resp.Body)
return err
}
// DownloadAndUnpack downloads url tgz and extracts to path.
func DownloadAndUnpack(url string, path string, trim bool) (err error) {
err = os.MkdirAll(path, 0755)
if err != nil {
return
}
tokens := strings.Split(url, "/")
fileName := tokens[len(tokens)-1]
tarLocation := path + fileName
defer os.Remove(tarLocation)
err = downloadFile(tarLocation, url)
if err != nil {
return
}
if trim {
err = exec.Command("/bin/sh", "-c",
TarBin+" --strip-components 2 --include='*/"+fileName[:len(fileName)-7]+"/trunk/' -xf "+tarLocation+" -C "+path).Run()
os.Rename(path+"trunk", path+fileName[:len(fileName)-7]) // kurwa
} else {
err = exec.Command(TarBin, "-xf", tarLocation, "-C", path).Run()
}
if err != nil {
return
}
return
}
// Editor returns the prefered system editor.
func Editor() string {
if os.Getenv("EDITOR") != "" {
return os.Getenv("EDITOR")
} else if os.Getenv("VISUAL") != "" {
return os.Getenv("VISUAL")
} else {
fmt.Printf("\x1b[1;31;40mWarning: \x1B[1;33;40m$EDITOR\x1b[0;37;40m is not set.\x1b[0m\nPlease add $EDITOR or to your environment variables.\n")
editorLoop:
fmt.Printf("\x1b[32m%s\x1b[0m ", "Edit PKGBUILD with:")
var editorInput string
_, err := fmt.Scanln(&editorInput)
if err != nil {
fmt.Println(err)
goto editorLoop
}
editor, err := exec.LookPath(editorInput)
if err != nil {
fmt.Println(err)
goto editorLoop
}
return editor
}
}

73
utils.go Normal file
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package main
import (
"fmt"
"io"
"math"
"os"
"time"
"github.com/jguer/yay/aur"
"github.com/jguer/yay/config"
pac "github.com/jguer/yay/pacman"
)
// Complete provides completion info for shells
func complete() (err error) {
path := os.Getenv("HOME") + "/.cache/yay/aur_" + config.YayConf.Shell + ".cache"
if info, err := os.Stat(path); os.IsNotExist(err) || time.Since(info.ModTime()).Hours() > 48 {
os.MkdirAll(os.Getenv("HOME")+"/.cache/yay/", 0755)
out, err := os.Create(path)
if err != nil {
return err
}
if aur.CreateAURList(out) != nil {
defer os.Remove(path)
}
err = pac.CreatePackageList(out)
out.Close()
return err
}
in, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE, 0755)
if err != nil {
return err
}
defer in.Close()
_, err = io.Copy(os.Stdout, in)
return err
}
// Function by pyk https://github.com/pyk/byten
func index(s int64) float64 {
x := math.Log(float64(s)) / math.Log(1024)
return math.Floor(x)
}
// Function by pyk https://github.com/pyk/byten
func countSize(s int64, i float64) float64 {
return float64(s) / math.Pow(1024, math.Floor(i))
}
// Size return a formated string from file size
// Function by pyk https://github.com/pyk/byten
func size(s int64) string {
symbols := []string{"B", "KB", "MB", "GB", "TB", "PB", "EB"}
i := index(s)
if s < 10 {
return fmt.Sprintf("%dB", s)
}
size := countSize(s, i)
format := "%.0f"
if size < 10 {
format = "%.1f"
}
return fmt.Sprintf(format+"%s", size, symbols[int(i)])
}

237
yay.go Normal file
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package main
import (
"bufio"
"fmt"
"os"
"strconv"
"strings"
"github.com/jguer/yay/aur"
vcs "github.com/jguer/yay/aur/vcs"
"github.com/jguer/yay/config"
pac "github.com/jguer/yay/pacman"
)
func usage() {
fmt.Println(`usage: yay <operation> [...]
operations:
yay {-h --help}
yay {-V --version}
yay {-D --database} <options> <package(s)>
yay {-F --files} [options] [package(s)]
yay {-Q --query} [options] [package(s)]
yay {-R --remove} [options] <package(s)>
yay {-S --sync} [options] [package(s)]
yay {-T --deptest} [options] [package(s)]
yay {-U --upgrade} [options] <file(s)>
New operations:
yay -Qstats displays system information
yay -Cd remove unneeded dependencies
yay -G [package(s)] get pkgbuild from ABS or AUR
New options:
--topdown shows repository's packages first and then aur's
--bottomup shows aur's packages first and then repository's
--noconfirm skip user input on package install
--devel Check -git/-svn/-hg development version
--nodevel Disable development version checking
`)
}
var version = "2.116"
func parser() (op string, options []string, packages []string, changedConfig bool, err error) {
if len(os.Args) < 2 {
err = fmt.Errorf("no operation specified")
return
}
changedConfig = false
op = "yogurt"
for _, arg := range os.Args[1:] {
if arg[0] == '-' && arg[1] != '-' {
switch arg {
default:
op = arg
}
continue
}
if arg[0] == '-' && arg[1] == '-' {
changedConfig = true
switch arg {
case "--gendb":
aur.CreateDevelDB()
vcs.SaveBranchInfo()
os.Exit(0)
case "--devel":
config.YayConf.Devel = true
case "--nodevel":
config.YayConf.Devel = false
case "--timeupdate":
config.YayConf.TimeUpdate = true
case "--notimeupdate":
config.YayConf.TimeUpdate = false
case "--topdown":
config.YayConf.SortMode = config.TopDown
case "--complete":
config.YayConf.Shell = "sh"
complete()
os.Exit(0)
case "--fcomplete":
config.YayConf.Shell = "fish"
complete()
os.Exit(0)
case "--help":
usage()
os.Exit(0)
case "--noconfirm":
config.YayConf.NoConfirm = true
fallthrough
default:
options = append(options, arg)
}
continue
}
packages = append(packages, arg)
}
return
}
func main() {
op, options, pkgs, changedConfig, err := parser()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
switch op {
case "-Cd":
err = cleanDependencies(pkgs)
case "-G":
for _, pkg := range pkgs {
err = getPkgbuild(pkg)
if err != nil {
fmt.Println(pkg+":", err)
}
}
case "-Qstats":
err = localStatistics(version)
case "-Ss", "-Ssq", "-Sqs":
if op == "-Ss" {
config.YayConf.SearchMode = config.Detailed
} else {
config.YayConf.SearchMode = config.Minimal
}
if pkgs != nil {
err = syncSearch(pkgs)
}
case "-S":
err = install(pkgs, options)
case "-Syu", "-Suy":
err = upgrade(options)
case "-Si":
err = syncInfo(pkgs, options)
case "yogurt":
config.YayConf.SearchMode = config.NumberMenu
if pkgs != nil {
err = numberMenu(pkgs, options)
}
default:
if op[0] == 'R' {
vcs.RemovePackage(pkgs)
}
err = config.PassToPacman(op, pkgs, options)
}
if vcs.Updated {
vcs.SaveBranchInfo()
}
if changedConfig {
config.SaveConfig()
}
config.AlpmHandle.Release()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
}
// NumberMenu presents a CLI for selecting packages to install.
func numberMenu(pkgS []string, flags []string) (err error) {
var num int
aq, err := aur.NarrowSearch(pkgS, true)
if err != nil {
fmt.Println("Error during AUR search:", err)
}
numaq := len(aq)
pq, numpq, err := pac.Search(pkgS)
if err != nil {
return
}
if numpq == 0 && numaq == 0 {
return fmt.Errorf("no packages match search")
}
if config.YayConf.SortMode == config.BottomUp {
printAURSearch(aq, numpq)
pq.PrintSearch()
} else {
pq.PrintSearch()
printAURSearch(aq, numpq)
}
fmt.Printf("\x1b[32m%s\x1b[0m\nNumbers: ", "Type numbers to install. Separate each number with a space.")
reader := bufio.NewReader(os.Stdin)
numberBuf, overflow, err := reader.ReadLine()
if err != nil || overflow {
fmt.Println(err)
return
}
numberString := string(numberBuf)
var aurInstall []string
var repoInstall []string
result := strings.Fields(numberString)
for _, numS := range result {
num, err = strconv.Atoi(numS)
if err != nil {
continue
}
// Install package
if num > numaq+numpq-1 || num < 0 {
continue
} else if num > numpq-1 {
if config.YayConf.SortMode == config.BottomUp {
aurInstall = append(aurInstall, aq[numaq+numpq-num-1].Name)
} else {
aurInstall = append(aurInstall, aq[num-numpq].Name)
}
} else {
if config.YayConf.SortMode == config.BottomUp {
repoInstall = append(repoInstall, pq[numpq-num-1].Name())
} else {
repoInstall = append(repoInstall, pq[num].Name())
}
}
}
if len(repoInstall) != 0 {
err = config.PassToPacman("-S", repoInstall, flags)
}
if len(aurInstall) != 0 {
err = aur.Install(aurInstall, flags)
}
return err
}