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package main
import (
"bufio"
"fmt"
"os"
"os/exec"
"runtime"
"strings"
)
// detectDistro returns the Linux distribution name (if possible)
func detectDistro() string {
// Check if we're on Linux
if runtime.GOOS != "linux" {
return ""
}
// Try to read /etc/os-release to determine the distro
file, err := os.Open("/etc/os-release")
if err != nil {
return ""
}
defer file.Close()
scanner := bufio.NewScanner(file)
for scanner.Scan() {
line := scanner.Text()
if strings.HasPrefix(line, "ID=") {
parts := strings.SplitN(line, "=", 2)
if len(parts) == 2 {
return strings.Trim(parts[1], `"`)
}
}
}
return ""
}
// getPackageList returns the list of installed packages based on the distro
func getPackageList(distro string) ([]string, error) {
var cmd *exec.Cmd
// Run the appropriate command based on the detected distribution
switch distro {
case "ubuntu", "debian":
cmd = exec.Command("dpkg-query", "-W", "-f=${Package} ${Version}\n")
case "fedora", "centos", "rhel":
cmd = exec.Command("rpm", "-qa")
case "arch", "manjaro":
cmd = exec.Command("pacman", "-Q")
default:
return nil, fmt.Errorf("unsupported distribution: %s", distro)
}
// Capture the command's output
output, err := cmd.CombinedOutput()
if err != nil {
return nil, fmt.Errorf("error running command: %v", err)
}
// Split the output into lines and return
lines := strings.Split(string(output), "\n")
return lines, nil
}
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