71 lines
1.6 KiB
Go
71 lines
1.6 KiB
Go
package providers
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import (
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"fmt"
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"os"
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"os/exec"
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"strconv"
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"strings"
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)
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func pathExists(path string) bool {
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_, err := os.Stat(path)
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return err == nil
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}
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func getPmPackages(packagerName string, packagerPath string) string {
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if pathExists(packagerPath) {
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pkgs, err := os.ReadDir(packagerPath)
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if err != nil {
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return "error reading " + packagerPath
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}
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if packagerName == "pacman" {
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return strconv.Itoa(len(pkgs)-1) + " (pacman)"
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}
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if packagerName == "apk" {
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out, err := exec.Command("apk", "info").Output()
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if err != nil {
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return "error reading apk package list"
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}
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pkgsRaw := strings.TrimSpace(string(out))
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pkgsList := strings.Split(pkgsRaw, "\n")
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pkgCount := len(pkgsList)
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if pkgsRaw == "" {
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pkgCount = 0
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}
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return fmt.Sprintf("%d (apk)", pkgCount)
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}
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return strconv.Itoa(len(pkgs)) + " (" + packagerName + ")"
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}
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return ""
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}
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func GetPkgs() string {
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rawPkgs := []string{
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getPmPackages("pacman", "/var/lib/pacman/local"),
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getPmPackages("apt", "/var/lib/apt"),
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getPmPackages("dnf", "/var/lib/dnf"),
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getPmPackages("flatpak", "/var/lib/flatpak"),
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getPmPackages("zypper", "/var/lib/zypp"),
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getPmPackages("xbps", "/var/db/xbps"),
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getPmPackages("emerge", "/var/lib/portage"),
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getPmPackages("nix-user", "~/.nix-profile/lib/nix/profiles/per-user"),
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getPmPackages("nix", "/nix/store"),
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getPmPackages("apk", "/etc/apk/"),
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}
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var pkgsList []string
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for _, p := range rawPkgs {
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if p != "" {
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pkgsList = append(pkgsList, p)
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}
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}
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if len(pkgsList) == 0 {
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return "unknown package manager"
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}
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return strings.Join(pkgsList[:], ", ")
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}
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