* Pamac: Correct invalid operation

thefuck/rules/pamac_invalid_operation.py

@@ -0,0 +1,37 @@
+import subprocess
+from thefuck.utils import for_app, eager, replace_command
+
+@for_app('pamac')
+def match(command):
+    return "Available actions:" in command.output
+
+
+@eager
+def _parse_pamac_operations(help_text_lines):
+    is_commands_list = False
+    for line in help_text_lines:
+        line = line.decode().strip()
+        if is_commands_list and line:
+            yield line.split()[1].split(',')[0]
+        elif line.startswith('Available actions:'):
+            is_commands_list = True
+
+def _get_operations(app):
+    proc = subprocess.Popen([app, '--help'],
+                            stdout=subprocess.PIPE,
+                            stderr=subprocess.PIPE)
+    lines = proc.stdout.readlines()
+
+    if app == 'pamac':
+        return _parse_pamac_operations(lines)
+
+
+def get_new_command(command):
+    invalid_operation = command.script.split()[1]
+
+    if invalid_operation == 'uninstall':
+        return [command.script.replace('uninstall', 'remove')]
+
+    else:
+        operations = _get_operations(command.script_parts[0])
+        return replace_command(command, invalid_operation, operations)