diff options
| author | Jeff Carr <[email protected]> | 2024-11-15 01:22:47 -0600 |
|---|---|---|
| committer | Jeff Carr <[email protected]> | 2024-11-15 01:22:47 -0600 |
| commit | 6c920e0925c5b9db4354c31a693140adf024d88b (patch) | |
| tree | 670d66ed9e8fd6dab6efa092e6775513eff5518a /dpkgQuery.go | |
stub'd outv0.0.1
Diffstat (limited to 'dpkgQuery.go')
| -rw-r--r-- | dpkgQuery.go | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/dpkgQuery.go b/dpkgQuery.go new file mode 100644 index 0000000..7369d62 --- /dev/null +++ b/dpkgQuery.go @@ -0,0 +1,41 @@ +package main + +import ( + "bufio" + "os/exec" + "strings" +) + +func getInstalledPackages() (map[string]string, error) { + // Run the dpkg-query command to list installed packages and versions + cmd := exec.Command("dpkg-query", "-W", "-f=${Package} ${Version}\n") + stdout, err := cmd.StdoutPipe() + if err != nil { + return nil, err + } + + // Start the command execution + if err := cmd.Start(); err != nil { + return nil, err + } + defer cmd.Wait() + + // Create a map to store package names and versions + installedPackages := make(map[string]string) + + // Use a scanner to read the output of the command line by line + scanner := bufio.NewScanner(stdout) + for scanner.Scan() { + line := scanner.Text() + // Split each line into package name and version + parts := strings.SplitN(line, " ", 2) + if len(parts) == 2 { + packageName := parts[0] + version := parts[1] + installedPackages[packageName] = version + } + } + + // Return the map with package names and versions + return installedPackages, scanner.Err() +} |
