feat(package): brew support

testinfra/modules/package.py

@@ -9,6 +9,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+import json
 
 from testinfra.modules.base import Module
 
@@ -31,6 +32,7 @@ def is_installed(self):
 
  - apk (Alpine)
  - apt (Debian, Ubuntu, ...)
+ - brew (macOS)
  - pacman (Arch, Manjaro )
  - pkg (FreeBSD)
  - pkg_info (NetBSD)
@@ -92,6 +94,8 @@ def get_module_class(cls, host):
  return DebianPackage
  if host.exists("rpm"):
  return RpmPackage
+ if host.exists("brew"):
+ return HomebrewPackage
  raise NotImplementedError
 
 
@@ -214,3 +218,20 @@ def version(self):
  @property
  def release(self):
  raise NotImplementedError
+
+
+class HomebrewPackage(Package):
+ @property
+ def is_installed(self):
+ info = self.check_output("brew info --formula --json %s", self.name)
+ return len(json.loads(info)[0]["installed"]) > 0
+
+ @property
+ def version(self):
+ info = self.check_output("brew info --formula --json %s", self.name)
+ version = json.loads(info)[0]["installed"][0]["version"]
+ return version
+
+ @property
+ def release(self):
+ raise NotImplementedError