yay/download.go
morganamilo 55bfd619dc
Improve printing
Add ( and ) to "installed" to match groups and out of date
Show popularity as well as voted in yogurt mode
Show download and install size in yogurt mode
Remove printing of white and black
Fix incorrect message on number menu
Yellow is now almost never used
Use `v` instead of `r` when printing version
show when a page was marked out of date on search and info
2018-03-02 20:32:33 +00:00

131 lines
2.9 KiB
Go

package main
import (
"fmt"
"io"
"net/http"
"os"
"os/exec"
"strings"
)
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",
config.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(config.TarBin, "-xf", tarLocation, "-C", path).Run()
}
if err != nil {
return
}
return
}
func getPkgbuilds(pkgs []string) error {
//possibleAurs := make([]string, 0, 0)
wd, err := os.Getwd()
if err != nil {
return err
}
wd = wd + "/"
missing, err := getPkgbuildsfromABS(pkgs, wd)
if err != nil {
return err
}
err = getPkgbuildsfromAUR(missing, wd)
return err
}
// GetPkgbuild downloads pkgbuild from the ABS.
func getPkgbuildsfromABS(pkgs []string, path string) (missing []string, err error) {
dbList, err := alpmHandle.SyncDbs()
if err != nil {
return
}
nextPkg:
for _, pkgN := range pkgs {
for _, db := range dbList.Slice() {
pkg, err := db.PkgByName(pkgN)
if err == nil {
var url string
if db.Name() == "core" || db.Name() == "extra" {
url = "https://projects.archlinux.org/svntogit/packages.git/snapshot/packages/" + pkg.Base() + ".tar.gz"
} else if db.Name() == "community" {
url = "https://projects.archlinux.org/svntogit/community.git/snapshot/community-packages/" + pkg.Base() + ".tar.gz"
} else {
fmt.Println(pkgN + " not in standard repositories")
}
errD := downloadAndUnpack(url, path, true)
if errD != nil {
fmt.Println(bold(magenta(pkg.Name())), bold(green(errD.Error())))
}
fmt.Println(bold(green(arrow)), bold(green("Downloaded")), bold(magenta(pkg.Name())), bold(green("from ABS")))
continue nextPkg
}
}
missing = append(missing, pkgN)
}
return
}
// GetPkgbuild downloads pkgbuild from the AUR.
func getPkgbuildsfromAUR(pkgs []string, dir string) (err error) {
aq, err := aurInfo(pkgs)
if err != nil {
return err
}
for _, pkg := range aq {
downloadAndUnpack(baseURL+aq[0].URLPath, dir, false)
fmt.Println(bold(green(arrow)), bold(green("Downloaded")), bold(magenta(pkg.Name)), bold(green("from AUR")))
}
return
}