Reapply "pm: adapt oma package manager"

This reverts commit 663bcaf.

acbs/pm.py

@@ -121,16 +121,31 @@ def check_if_available(name: str) -> bool:
 
 
 def install_from_repo(packages: List[str]):
-    logging.debug('Installing %s' % packages)
-    escaped = []
-    for package in packages:
-        escaped.append(escape_package_name_install(package))
-    command = ['apt-get', 'install', '-y', '-o', 'Dpkg::Options::=--force-confnew']
-    command.extend(escaped)
+    oma_is_success = install_from_repo_oma(packages)
+
+    if not oma_is_success:
+        logging.debug('Installing %s' % packages)
+        escaped = []
+        for package in packages:
+            escaped.append(escape_package_name_install(package))
+        command = ['apt-get', 'install', '-y', '-o', 'Dpkg::Options::=--force-confnew']
+        command.extend(escaped)
+        try:
+            subprocess.check_call(command, env={'DEBIAN_FRONTEND': 'noninteractive'})
+        except subprocess.CalledProcessError:
+            logging.warning(
+                'Failed to install dependencies, attempting to correct issues...')
+            fix_pm_states(escaped)
+    return
+
+def install_from_repo_oma(packages: List[str]) -> bool:
+    logging.debug('Installing %s from oma' % packages)
+    command = ['oma', 'install', '-y', '--force-confnew', '--no-progress']
+    command.extend(packages)
     try:
-        subprocess.check_call(command, env={'DEBIAN_FRONTEND': 'noninteractive'})
-    except subprocess.CalledProcessError:
+        subprocess.check_call(command)
+    except:
         logging.warning(
-            'Failed to install dependencies, attempting to correct issues...')
-        fix_pm_states(escaped)
-    return
+            'Failed to use oma install dependencies, fallbacking to apt...')
+        return False
+    return True