mirror of
https://github.com/Jguer/yay.git
synced 2025-10-15 00:02:26 -04:00
Dependency manager dependencies
This commit is contained in:
Jguer
parent
a8cd24110a
commit
1306ed9b3e
297
pacman/pacman.go
Normal file
297
pacman/pacman.go
Normal file
@ -0,0 +1,297 @@
|
||||
package pacman
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"os/exec"
|
||||
"strings"
|
||||
|
||||
"github.com/demizer/go-alpm"
|
||||
)
|
||||
|
||||
// RepoSearch describes a Repository search.
|
||||
type RepoSearch struct {
|
||||
Results []Result
|
||||
}
|
||||
|
||||
// Result describes a pkg.
|
||||
type Result struct {
|
||||
Name string
|
||||
Repository string
|
||||
Version string
|
||||
Description string
|
||||
Installed bool
|
||||
}
|
||||
|
||||
// SearchMode is search without numbers.
|
||||
const SearchMode int = -1
|
||||
|
||||
// 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 {
|
||||
var cmd *exec.Cmd
|
||||
var args []string
|
||||
|
||||
args = append(args, "pacman", "-Syu")
|
||||
args = append(args, flags...)
|
||||
|
||||
cmd = exec.Command("sudo", args...)
|
||||
cmd.Stdout = os.Stdout
|
||||
cmd.Stdin = os.Stdin
|
||||
cmd.Stderr = os.Stderr
|
||||
err := cmd.Run()
|
||||
return err
|
||||
}
|
||||
|
||||
// SearchRepos searches and prints packages in repo
|
||||
func SearchRepos(pkgName string, mode int) (err error) {
|
||||
h, err := conf.CreateHandle()
|
||||
defer h.Release()
|
||||
if err != nil {
|
||||
}
|
||||
|
||||
dbList, _ := h.SyncDbs()
|
||||
localdb, _ := h.LocalDb()
|
||||
|
||||
var installed bool
|
||||
var i int
|
||||
for _, db := range dbList.Slice() {
|
||||
for _, pkg := range db.PkgCache().Slice() {
|
||||
if strings.Contains(pkg.Name(), pkgName) {
|
||||
if r, _ := localdb.PkgByName(pkg.Name()); r != nil {
|
||||
installed = true
|
||||
} else {
|
||||
installed = false
|
||||
}
|
||||
|
||||
switch {
|
||||
case mode != SearchMode && !installed:
|
||||
fmt.Printf("%d \x1b[1m%s/\x1b[33m%s \x1b[36m%s \x1b[32;40mInstalled\x1b[0m\n%s\n",
|
||||
i, db.Name(), pkg.Name(), pkg.Version(), pkg.Description())
|
||||
case mode != SearchMode && !installed:
|
||||
fmt.Printf("%d \x1b[1m%s/\x1b[33m%s \x1b[36m%s\x1b[0m\n%s\n",
|
||||
i, db.Name(), pkg.Name(), pkg.Version(), pkg.Description())
|
||||
case mode == SearchMode && !installed:
|
||||
fmt.Printf("\x1b[1m%s/\x1b[33m%s \x1b[36m%s \x1b[32;40mInstalled\x1b[0m\n%s\n",
|
||||
db.Name(), pkg.Name(), pkg.Version(), pkg.Description())
|
||||
case mode == SearchMode && !installed:
|
||||
fmt.Printf("\x1b[1m%s/\x1b[33m%s \x1b[36m%s\x1b[0m\n%s\n",
|
||||
db.Name(), pkg.Name(), pkg.Version(), pkg.Description())
|
||||
}
|
||||
i++
|
||||
}
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// SearchPackages handles repo searches. Creates a RepoSearch struct.
|
||||
func SearchPackages(pkgName string) (s RepoSearch, err error) {
|
||||
h, err := conf.CreateHandle()
|
||||
defer h.Release()
|
||||
if err != nil {
|
||||
}
|
||||
|
||||
dbList, _ := h.SyncDbs()
|
||||
localdb, _ := h.LocalDb()
|
||||
|
||||
var installed bool
|
||||
for _, db := range dbList.Slice() {
|
||||
for _, pkg := range db.PkgCache().Slice() {
|
||||
if strings.Contains(pkg.Name(), pkgName) {
|
||||
if r, _ := localdb.PkgByName(pkg.Name()); r != nil {
|
||||
installed = true
|
||||
} else {
|
||||
installed = false
|
||||
}
|
||||
|
||||
s.Results = append(s.Results, Result{
|
||||
Name: pkg.Name(),
|
||||
Description: pkg.Description(),
|
||||
Version: pkg.Version(),
|
||||
Repository: db.Name(),
|
||||
Installed: installed,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
//PrintSearch receives a RepoSearch type and outputs pretty text.
|
||||
func (s *RepoSearch) PrintSearch(mode int) {
|
||||
for i, pkg := range s.Results {
|
||||
switch {
|
||||
case mode != SearchMode && pkg.Installed:
|
||||
fmt.Printf("%d \033[1m%s/\x1B[33m%s \x1B[36m%s \x1B[32;40mInstalled\033[0m\n%s\n",
|
||||
i, pkg.Repository, pkg.Name, pkg.Version, pkg.Description)
|
||||
case mode != SearchMode && !pkg.Installed:
|
||||
fmt.Printf("%d \033[1m%s/\x1B[33m%s \x1B[36m%s\033[0m\n%s\n",
|
||||
i, pkg.Repository, pkg.Name, pkg.Version, pkg.Description)
|
||||
case mode == SearchMode && pkg.Installed:
|
||||
fmt.Printf("\033[1m%s/\x1B[33m%s \x1B[36m%s \x1B[32;40mInstalled\033[0m\n%s\n",
|
||||
pkg.Repository, pkg.Name, pkg.Version, pkg.Description)
|
||||
case mode == SearchMode && !pkg.Installed:
|
||||
fmt.Printf("\033[1m%s/\x1B[33m%s \x1B[36m%s\033[0m\n%s\n",
|
||||
pkg.Repository, pkg.Name, pkg.Version, pkg.Description)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 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("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
|
||||
|
||||
}
|
||||
|
||||
// OutofRepo returns a list of packages not installed and not resolvable
|
||||
// Accepts inputs like 'gtk2', 'java-environment=8', 'linux >= 4.20'
|
||||
func OutofRepo(toCheck []string) (aur []string, repo []string, err error) {
|
||||
h, err := conf.CreateHandle()
|
||||
defer h.Release()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
localDb, err := h.LocalDb()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
dbList, err := h.SyncDbs()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
f := func(c rune) bool {
|
||||
return c == '>' || c == '<' || c == '=' || c == ' '
|
||||
}
|
||||
|
||||
// First, Check if they're provided by package name.
|
||||
for _, dep := range toCheck {
|
||||
field := strings.FieldsFunc(dep, f)
|
||||
|
||||
// Check if dep is installed
|
||||
_, err = localDb.PkgByName(field[0])
|
||||
if err == nil {
|
||||
continue
|
||||
}
|
||||
|
||||
found := false
|
||||
Loop:
|
||||
for _, db := range dbList.Slice() {
|
||||
_, err = db.PkgByName(field[0])
|
||||
if err == nil {
|
||||
found = true
|
||||
repo = append(repo, field[0])
|
||||
break Loop
|
||||
}
|
||||
|
||||
for _, pkg := range db.PkgCache().Slice() {
|
||||
for _, p := range pkg.Provides().Slice() {
|
||||
if p.String() == dep {
|
||||
found = true
|
||||
repo = append(repo, pkg.Name())
|
||||
break Loop
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if !found {
|
||||
aur = append(aur, field[0])
|
||||
}
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
// 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()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
localDb, err := h.LocalDb()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
dbList, err := h.SyncDbs()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
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
|
||||
found := false
|
||||
for _, db := range dbList.Slice() {
|
||||
_, err = db.PkgByName(pkg.Name())
|
||||
if err == nil {
|
||||
found = true
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if !found {
|
||||
foreign[pkg.Name()] = &struct {
|
||||
Version string
|
||||
Date int64
|
||||
}{pkg.Version(), pkg.InstallDate().Unix()}
|
||||
n++
|
||||
}
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user