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Diffstat (limited to 'src/package_manager/package_manager.rs')
| -rw-r--r-- | src/package_manager/package_manager.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/package_manager/package_manager.rs b/src/package_manager/package_manager.rs index 09556a0..173a636 100644 --- a/src/package_manager/package_manager.rs +++ b/src/package_manager/package_manager.rs @@ -49,6 +49,12 @@ impl PackageManager { } } + /// Indicates whether a specific package is installed on the device. + pub fn is_installed(&self, package: &Package) -> bool { + self.installed_packages().map(|packages| packages.contains(package)) + .unwrap_or_else(|err| { error!("couldn't get a list of packages: {}", err); false }) + } + /// Returns a string representation of the package manager's extension. pub fn extension(&self) -> String { match *self { |