remove a bunch of useless elses

1 files changed, 33 insertions, 45 deletions

diff --git a/src/java-config-2 b/src/java-config-2
index 8bcb821..bf7c48d 100755
--- a/src/java-config-2
+++ b/src/java-config-2
@@ -57,10 +57,9 @@ def tools(option, opt, value, parser):
     except EnvironmentUndefinedError:
         fatalError("JAVA_HOME not found in the active VM environment")
     tools_jar = jh + '/lib/tools.jar'
-    if os.path.exists(tools_jar):
-        printer._print(tools_jar)
-    else:
+    if not os.path.exists(tools_jar):
         sys.exit(1);
+    printer._print(tools_jar)
 
 def show_active_vm(option, opt, value, parser):
     printer._print(manager.get_active_vm().name())
@@ -118,13 +117,13 @@ def query_pkg(option, opt, value, parser):
         sys.exit(1)
 
 def get_virtual_providers( option, opt, value, parser):
-    if manager.get_virtual(value):
-        output = manager.get_virtual(value).get_packages()
-        printer._print(','.join(output))
-    else:
+    if not manager.get_virtual(value):
         printer._printError("Virtual package %s was not found" % value)
         sys.exit(1)
 
+    output = manager.get_virtual(value).get_packages()
+    printer._print(','.join(output))
+
 def get_env(option, opt, value, parser):
     for env in value.split(','):
         query_active_vm(env)
@@ -167,61 +166,50 @@ def list_available_vms(option, opt, value, parser):
 
 def print_environment(option, opt, value, parser):
     vm = manager.get_vm(value) 
-    if vm:
-        manager.create_env_entry(vm, printer, "%s=%s")
-    else:
+    if not vm:
         fatalError("Could not find a vm matching: %s" % value)
+    manager.create_env_entry(vm, printer, "%s=%s")
 
 def set_system_vm(option, opt, value, parser):
     deprecation_notice()
-
     vm = manager.get_vm(value)
-
     if not vm:
         fatalError("Could not find a vm matching: %s" % value)
-    else:
-        try:
-            manager.set_system_vm(vm)
-            printer._print("Now using %s as your generation-2 system JVM" % (vm) )
-            if vm.is_build_only():
-                printer._printWarning("%s is marked as a build-only JVM. Using this vm is not recommended. " % (vm))
-        except PermissionError:
-            fatalError("You do not have enough permissions to set the system VM!")
-        except EnvironmentUndefinedError:
-            fatalError("The selected VM is missing critical environment variables.")
-        except InvalidConfigError as e:
-            fatalError("Target file already exists and is not a symlink: %s" % e.file)
+    try:
+        manager.set_system_vm(vm)
+        printer._print("Now using %s as your generation-2 system JVM" % (vm) )
+        if vm.is_build_only():
+            printer._printWarning("%s is marked as a build-only JVM. Using this vm is not recommended. " % (vm))
+    except PermissionError:
+        fatalError("You do not have enough permissions to set the system VM!")
+    except EnvironmentUndefinedError:
+        fatalError("The selected VM is missing critical environment variables.")
+    except InvalidConfigError as e:
+        fatalError("Target file already exists and is not a symlink: %s" % e.file)
 
 def set_user_vm(option, opt, value, parser):
     deprecation_notice()
-
     vm = manager.get_vm(value)
-
     if not vm:
         fatalError("Could not find a vm matching: %s" % value)
-    else:
-        if os.getuid() is 0:
-            fatalError("The user 'root' should always use the System VM")
-        else:
-            try:
-                manager.set_user_vm(vm)
-                printer._print("Now using %s as your user JVM" % (vm))
-                if vm.is_build_only():
-                    printer._printWarning("%s is marked as a build-only JVM. Using this vm is not recommended. " % (vm))
-            except PermissionError:
-                fatalError("You do not have enough permissions to set the VM!")
-            except InvalidConfigError as e:
-                fatalError("Target file already exists and is not a symlink: %s" % e.file)
+    if os.getuid() is 0:
+        fatalError("The user 'root' should always use the System VM")
+    try:
+        manager.set_user_vm(vm)
+        printer._print("Now using %s as your user JVM" % (vm))
+        if vm.is_build_only():
+            printer._printWarning("%s is marked as a build-only JVM. Using this vm is not recommended. " % (vm))
+    except PermissionError:
+        fatalError("You do not have enough permissions to set the VM!")
+    except InvalidConfigError as e:
+        fatalError("Target file already exists and is not a symlink: %s" % e.file)
 
 def select_vm(option, opt, value, parser):
-    if value == '':
-        return
-
+    if not value: return
     vm = manager.get_vm(value)
-    if vm:
-        manager.set_active_vm(manager.get_vm(value))
-    else:
+    if not vm:
         fatalError("The vm could not be found")
+    manager.set_active_vm(manager.get_vm(value))
 
 def deprecation_notice():
     printer._printWarning("Setting user and system vm using java-config is deprecated, use eselect java-vm instead.")