yay/aur/aur.go
2017-02-15 01:50:26 +00:00

91 lines
1.8 KiB
Go

package aur
import (
"fmt"
"github.com/jguer/yay/pacman"
"github.com/jguer/yay/util"
)
// 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)
if err != nil {
return
}
if n == 0 {
return fmt.Errorf("Package %s does not exist", pkg)
}
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 {
return err
}
keys := make([]string, len(foreign))
i := 0
for k := range foreign {
keys[i] = k
i++
}
q, _, err := MultiInfo(keys)
if err != nil {
return err
}
outdated := q[:0]
for _, res := range 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)
outdated = append(outdated, res)
}
}
}
//If there are no outdated packages, don't prompt
if len(outdated) == 0 {
fmt.Println(" there is nothing to do")
return nil
}
// Install updated packages
if !util.ContinueTask("Proceed with upgrade?", "nN") {
return nil
}
for _, pkg := range outdated {
pkg.Install(flags)
}
return nil
}
// GetPkgbuild downloads pkgbuild from the AUR.
func GetPkgbuild(pkgN string, dir string) (err error) {
aq, numaq, err := Info(pkgN)
if err != nil {
return err
}
if numaq == 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)
return
}