plugins/dap: init + extensions + tests (#455)

tests/test-sources/plugins/dap/dap-go.nix

@@ -0,0 +1,27 @@
+{
+  empty = {
+    plugins.dap.extensions.dap-go.enable = true;
+  };
+
+  default = {
+    plugins.dap.extensions.dap-go = {
+      enable = true;
+
+      dapConfigurations = [
+        {
+          # Must be "go" or it will be ignored by the plugin
+          type = "go";
+          name = "Attach remote";
+          mode = "remote";
+          request = "attach";
+        }
+      ];
+      delve = {
+        path = "dlv";
+        initializeTimeoutSec = 20;
+        port = "$\{port}";
+        args = [];
+      };
+    };
+  };
+}

tests/test-sources/plugins/dap/dap-python.nix

@@ -0,0 +1,45 @@
+{
+  empty = {
+    plugins.dap.extensions.dap-python.enable = true;
+  };
+
+  example = {
+    plugins.dap.extensions.dap-python = {
+      enable = true;
+
+      customConfigurations = [
+        {
+          type = "python";
+          request = "launch";
+          name = "My custom launch configuration";
+          program = "$\{file}";
+          # ... more options; see https://github.com/microsoft/debugpy/wiki/Debug-configuration-settings
+        }
+      ];
+      resolvePython = ''
+        function()
+          return "/absolute/path/to/python"
+        end
+      '';
+      testRunner = "customTestRunner";
+      testRunners = {
+        customTestRunner = ''
+          function(classname, methodname, opts)
+            local args = {classname, methodname}
+            return 'modulename', args
+          end
+        '';
+      };
+    };
+  };
+
+  default = {
+    plugins.dap.extensions.dap-python = {
+      enable = true;
+
+      console = "integratedTerminal";
+      includeConfigs = true;
+      adapterPythonPath = "python3";
+    };
+  };
+}

tests/test-sources/plugins/dap/dap-ui.nix

@@ -0,0 +1,91 @@
+{
+  empty = {
+    plugins.dap.extensions.dap-ui.enable = true;
+  };
+
+  default = {
+    plugins.dap.extensions.dap-ui = {
+      enable = true;
+
+      controls = {
+        element = "repl";
+        enabled = true;
+        icons = {
+          disconnect = "";
+          pause = "";
+          play = "";
+          run_last = "";
+          step_back = "";
+          step_into = "";
+          step_out = "";
+          step_over = "";
+          terminate = "";
+        };
+      };
+      elementMappings = {};
+      expandLines = true;
+      floating = {
+        border = "single";
+        mappings = {
+          close = ["q" "<Esc>"];
+        };
+      };
+      forceBuffers = true;
+      icons = {
+        collapsed = "";
+        current_frame = "";
+        expanded = "";
+      };
+      layouts = [
+        {
+          elements = [
+            {
+              id = "scopes";
+              size = 0.25;
+            }
+            {
+              id = "breakpoints";
+              size = 0.25;
+            }
+            {
+              id = "stacks";
+              size = 0.25;
+            }
+            {
+              id = "watches";
+              size = 0.25;
+            }
+          ];
+          position = "left";
+          size = 40;
+        }
+        {
+          elements = [
+            {
+              id = "repl";
+              size = 0.5;
+            }
+            {
+              id = "console";
+              size = 0.5;
+            }
+          ];
+          position = "bottom";
+          size = 10;
+        }
+      ];
+      mappings = {
+        edit = "e";
+        expand = ["<CR>" "<2-LeftMouse>"];
+        open = "o";
+        remove = "d";
+        repl = "r";
+        toggle = "t";
+      };
+      render = {
+        indent = 1;
+        maxValueLines = 100;
+      };
+    };
+  };
+}

tests/test-sources/plugins/dap/dap-virtual-text.nix

@@ -0,0 +1,32 @@
+{
+  empty = {
+    plugins.dap.extensions.dap-virtual-text.enable = true;
+  };
+
+  default = {
+    plugins.dap.extensions.dap-virtual-text = {
+      enable = true;
+
+      enabledCommands = true;
+      highlightChangedVariables = true;
+      highlightNewAsChanged = true;
+      showStopReason = true;
+      commented = false;
+      onlyFirstDefinition = true;
+      allReferences = false;
+      clearOnContinue = false;
+      displayCallback = ''
+        function(variable, buf, stackframe, node, options)
+          if options.virt_text_pos == 'inline' then
+            return ' = ' .. variable.value
+          else
+            return variable.name .. ' = ' .. variable.value
+          end
+        end
+      '';
+      virtTextPos = "eol";
+      allFrames = false;
+      virtLines = false;
+    };
+  };
+}

tests/test-sources/plugins/dap/nvim-dap.nix

@@ -0,0 +1,85 @@
+{
+  empty = {
+    plugins.dap.enable = true;
+  };
+
+  example = {
+    plugins.dap = {
+      enable = true;
+
+      adapters = {
+        executables = {
+          python = {
+            command = ".virtualenvs/tools/bin/python";
+            args = ["-m" "debugpy.adapter"];
+          };
+        };
+        servers = {
+          java = ''
+            function(callback, config)
+              M.execute_command({command = 'vscode.java.startDebugSession'}, function(err0, port)
+                assert(not err0, vim.inspect(err0))
+                callback({ type = 'server'; host = '127.0.0.1'; port = port; })
+              end)
+            end
+          '';
+          javaEnriched = {
+            host = "127.0.0.1";
+            port = 8080;
+            enrichConfig = ''
+              function(config, on_config)
+                local final_config = vim.deepcopy(config)
+                final_config.extra_property = 'This got injected by the adapter'
+                on_config(final_config)
+              end
+            '';
+          };
+        };
+      };
+      configurations = {
+        python = [
+          {
+            type = "python";
+            request = "launch";
+            name = "Launch file";
+            program = "$\{file}";
+          }
+        ];
+      };
+    };
+  };
+
+  default = {
+    plugins.dap = {
+      enable = true;
+
+      adapters = {
+        executables = {};
+        servers = {};
+      };
+      configurations = {};
+      signs = {
+        dapStopped = {
+          text = "→";
+          texthl = "DiagnosticWarn";
+        };
+        dapBreakpoint = {
+          text = "B";
+          texthl = "DiagnosticInfo";
+        };
+        dapBreakpointRejected = {
+          text = "R";
+          texthl = "DiagnosticError";
+        };
+        dapBreakpointCondition = {
+          text = "C";
+          texthl = "DiagnosticInfo";
+        };
+        dapLogPoint = {
+          text = "L";
+          texthl = "DiagnosticInfo";
+        };
+      };
+    };
+  };
+}