Added linux packager info

This commit is contained in:
nathan 2018-10-31 20:35:58 +01:00
parent 793fcc563c
commit 86db1a3411

View File

@ -454,60 +454,107 @@ class OSUtil {
}
/**
* @return true if the package is installed
*/
public static
boolean isPackageInstalled(final String packageName) {
// dpkg
// dpkg -L libappindicator3
// dpkg-query: package 'libappindicator3' is not installed
boolean is_dpkg = new File("/usr/bin/dpkg").canExecute();
if (is_dpkg) {
final ShellExecutor shell = new ShellExecutor();
shell.setExecutable("dpkg");
shell.addArgument("-L");
shell.addArgument(packageName);
shell.start();
class PackageManager {
public enum Type {
APT("apt install"),
APTGET("apt-get install"),
YUM("yum install"),
PACMAN("pacman -S "),
;
String output = shell.getOutput();
return !output.contains("is not installed");
private final String installString;
Type(final String installString) {
this.installString = installString;
}
public
String installString() {
return installString;
}
}
// rpm
// rpm -q libappindicator234
// package libappindicator234 is not installed
boolean is_rpm = new File("/usr/bin/rpm").canExecute();
if (is_rpm) {
final ShellExecutor shell = new ShellExecutor();
shell.setExecutable("rpm");
shell.addArgument("-q");
shell.addArgument(packageName);
shell.start();
public static
Type get() {
if (new File("/usr/bin/apt").canExecute()) {
return Type.APT;
}
String output = shell.getOutput();
return !output.contains("is not installed");
if (new File("/usr/bin/apt-get").canExecute()) {
return Type.APTGET;
}
if (new File("/usr/bin/yum").canExecute()) {
return Type.YUM;
}
if (new File("/usr/bin/pacman").canExecute()) {
return Type.PACMAN;
}
// default is apt-get, even if it isn't correct
return Type.APTGET;
}
// pacman
// pacman -Qi <packageName>
// use the exit code to determine if the packages existes on the system or not (0 the package exists, 1 it doesn't)
boolean is_pacmac = new File("/usr/bin/pacman").canExecute();
if (is_rpm) {
final ShellExecutor shell = new ShellExecutor();
shell.setExecutable("pacman");
shell.addArgument("-Qi");
shell.addArgument(packageName);
int start = shell.start();
/**
* @return true if the package is installed
*/
public static
boolean isPackageInstalled(final String packageName) {
// dpkg
// dpkg -L libappindicator3
// dpkg-query: package 'libappindicator3' is not installed
boolean is_dpkg = new File("/usr/bin/dpkg").canExecute();
if (is_dpkg) {
final ShellExecutor shell = new ShellExecutor();
shell.setExecutable("dpkg");
shell.addArgument("-L");
shell.addArgument(packageName);
shell.start();
// 0 the package exists, 1 it doesn't
return start == 0;
String output = shell.getOutput();
return !output.contains("is not installed");
}
// rpm
// rpm -q libappindicator234
// package libappindicator234 is not installed
boolean is_rpm = new File("/usr/bin/rpm").canExecute();
if (is_rpm) {
final ShellExecutor shell = new ShellExecutor();
shell.setExecutable("rpm");
shell.addArgument("-q");
shell.addArgument(packageName);
shell.start();
String output = shell.getOutput();
return !output.contains("is not installed");
}
// pacman
// pacman -Qi <packageName>
// use the exit code to determine if the packages existes on the system or not (0 the package exists, 1 it doesn't)
boolean is_pacmac = new File("/usr/bin/pacman").canExecute();
if (is_rpm) {
final ShellExecutor shell = new ShellExecutor();
shell.setExecutable("pacman");
shell.addArgument("-Qi");
shell.addArgument(packageName);
int start = shell.start();
// 0 the package exists, 1 it doesn't
return start == 0;
}
return false;
}
return false;
}
}
@SuppressWarnings("WeakerAccess")