java stuff

scripts/scripts/javalsp

@@ -0,0 +1,15 @@
+cd "$HOME/bin/jdtls"
+
+java \
+	-Declipse.application=org.eclipse.jdt.ls.core.id1 \
+	-Dosgi.bundles.defaultStartLevel=4 \
+	-Declipse.product=org.eclipse.jdt.ls.core.product \
+	-Dlog.level=ALL \
+	-noverify \
+	-Xmx1G \
+	-jar ./plugins/org.eclipse.equinox.launcher_1.6.400.v20210924-0641.jar \
+	-configuration ./config_linux \
+	-data "$HOME/jdtls_data" \
+	--add-modules=ALL-SYSTEM \
+	--add-opens java.base/java.util=ALL-UNNAMED \
+	--add-opens java.base/java.lang=ALL-UNNAMED

vim/.vim/lua/config/dap.lua

@@ -0,0 +1,198 @@
+local map = require("utils").map
+
+map("n", "<leader>db", ":lua require'dap'.toggle_breakpoint()<CR>")
+map("n", "<leader>dsi", ":lua require'dap'.step_into()<CR>")
+map("n", "<leader>dso", ":lua require'dap'.step_over()<CR>")
+map("n", "<leader>di", ":lua require'dap'.repl.open()<CR>")
+
+local on_attach = function(client, bufnr)
+    require'jdtls.setup'.add_commands()
+    require'jdtls'.setup_dap()
+    require'lsp-status'.register_progress()
+    -- require'lspkind'.init()
+    -- require'lspsaga'.init_lsp_saga()
+
+    -- Kommentary
+    vim.api.nvim_set_keymap("n", "<leader>/", "<plug>kommentary_line_default", {})
+    vim.api.nvim_set_keymap("v", "<leader>/", "<plug>kommentary_visual_default", {})
+
+    vim.api.nvim_exec([[
+    augroup FormatAutogroup
+    autocmd!
+    autocmd BufWritePost *.java FormatWrite
+    augroup end
+    ]], true)
+
+    local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
+    local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
+
+    buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
+
+    -- Mappings.
+    local opts = { noremap=true, silent=true }
+    -- buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
+    -- buf_set_keymap('n', '<leader>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
+    -- buf_set_keymap('n', '<leader>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
+    -- buf_set_keymap('n', '<leader>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
+    -- buf_set_keymap('n', '<leader>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
+    -- buf_set_keymap('n', '<leader>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
+    -- buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references() && vim.cmd("copen")<CR>', opts)
+    -- buf_set_keymap('n', '<leader>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
+    -- buf_set_keymap('n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
+    -- buf_set_keymap('n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
+    -- buf_set_keymap('n', '<leader>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
+    -- Java specific
+    -- buf_set_keymap("n", "<leader>di", "<Cmd>lua require'jdtls'.organize_imports()<CR>", opts)
+    -- buf_set_keymap("n", "<leader>dt", "<Cmd>lua require'jdtls'.test_class()<CR>", opts)
+    -- buf_set_keymap("n", "<leader>dn", "<Cmd>lua require'jdtls'.test_nearest_method()<CR>", opts)
+    buf_set_keymap("v", "<leader>de", "<Esc><Cmd>lua require('jdtls').extract_variable(true)<CR>", opts)
+    buf_set_keymap("n", "<leader>de", "<Cmd>lua require('jdtls').extract_variable()<CR>", opts)
+    buf_set_keymap("v", "<leader>dm", "<Esc><Cmd>lua require('jdtls').extract_method(true)<CR>", opts)
+
+    buf_set_keymap("n", "<leader>cf", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
+
+    vim.api.nvim_exec([[
+    hi LspReferenceRead cterm=bold ctermbg=red guibg=LightYellow
+    hi LspReferenceText cterm=bold ctermbg=red guibg=LightYellow
+    hi LspReferenceWrite cterm=bold ctermbg=red guibg=LightYellow
+    augroup lsp_document_highlight
+    autocmd!
+    autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()
+    autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()
+    augroup END
+    ]], false)
+
+end
+
+local root_markers = {'gradlew', 'pom.xml','BUILD'}
+local root_dir = require('jdtls.setup').find_root(root_markers)
+local home = os.getenv('HOME')
+
+local capabilities = {
+    workspace = {
+        configuration = true
+    },
+    textDocument = {
+        completion = {
+            completionItem = {
+                snippetSupport = true
+            }
+        }
+    }
+}
+
+local workspace_folder = home .. "/.workspace" .. vim.fn.fnamemodify(root_dir, ":p:h:t")
+local config = {
+    flags = {
+        allow_incremental_sync = true,
+    };
+    capabilities = capabilities,
+    on_attach = on_attach,
+}
+
+config.settings = {
+    ['java.format.settings.url'] = home .. "/.config/nvim/language-servers/java-google-formatter.xml",
+    ['java.format.settings.profile'] = "GoogleStyle",
+    java = {
+        signatureHelp = { enabled = true };
+        contentProvider = { preferred = 'fernflower' };
+        completion = {
+            favoriteStaticMembers = {
+                "org.hamcrest.MatcherAssert.assertThat",
+                "org.hamcrest.Matchers.*",
+                "org.hamcrest.CoreMatchers.*",
+                "org.junit.jupiter.api.Assertions.*",
+                "java.util.Objects.requireNonNull",
+                "java.util.Objects.requireNonNullElse",
+                "org.mockito.Mockito.*"
+            }
+        };
+        sources = {
+            organizeImports = {
+                starThreshold = 9999;
+                staticStarThreshold = 9999;
+            };
+        };
+        codeGeneration = {
+            toString = {
+                template = "${object.className}{${member.name()}=${member.value}, ${otherMembers}}"
+            }
+        };
+        configuration = {
+            runtimes = {
+                {
+                    name = "JavaSE-11",
+                    path = home .. "/.sdkman/candidates/java/11.0.10-open/",
+                },
+                {
+                    name = "JavaSE-14",
+                    path = home .. "/.sdkman/candidates/java/14.0.2-open/",
+                },
+                {
+                    name = "JavaSE-15",
+                    path = home .. "/.sdkman/candidates/java/15.0.1-open/",
+                },
+            }
+        };
+    };
+}
+config.cmd = {'java-lsp', workspace_folder}
+config.on_attach = on_attach
+config.on_init = function(client, _)
+    client.notify('workspace/didChangeConfiguration', { settings = config.settings })
+end
+
+local extendedClientCapabilities = require'jdtls'.extendedClientCapabilities
+extendedClientCapabilities.resolveAdditionalTextEditsSupport = true
+config.init_options = {
+    -- bundles = bundles;
+    extendedClientCapabilities = extendedClientCapabilities;
+}
+
+-- UI
+local finders = require'telescope.finders'
+local sorters = require'telescope.sorters'
+local actions = require'telescope.actions'
+local pickers = require'telescope.pickers'
+require('jdtls.ui').pick_one_async = function(items, prompt, label_fn, cb)
+    local opts = {}
+    pickers.new(opts, {
+        prompt_title = prompt,
+        finder    = finders.new_table {
+            results = items,
+            entry_maker = function(entry)
+                return {
+                    value = entry,
+                    display = label_fn(entry),
+                    ordinal = label_fn(entry),
+                }
+            end,
+        },
+        sorter = sorters.get_generic_fuzzy_sorter(),
+        attach_mappings = function(prompt_bufnr)
+            actions.goto_file_selection_edit:replace(function()
+                local selection = actions.get_selected_entry(prompt_bufnr)
+                actions.close(prompt_bufnr)
+
+                cb(selection.value)
+            end)
+
+            return true
+        end,
+    }):find()
+end
+
+local dap = require('dap')
+dap.configurations.java = {
+  {
+    type = 'java';
+    request = 'attach';
+    name = "Debug (Attach) - Remote";
+    hostName = "127.0.0.1";
+    port = 5005;
+  },
+}
+
+-- Server
+require('jdtls').start_or_attach(config)
+

vim/.vim/lua/plugins.lua

@@ -104,6 +104,13 @@ require('packer').startup(function(use)
     }
     use 'apalmer1377/factorus'
 
+    use {
+        'mfussenegger/nvim-dap',
+        'mfussenegger/nvim-jdtls',
+        config = [[ require("config.dap")]],
+        ft = {'java','kotlin'}
+    }
+
     use 'hrsh7th/vim-vsnip'
     use 'kosayoda/nvim-lightbulb'
     use {'andymass/vim-matchup', event = 'VimEnter'}

vim/.vim/prefs/golang.vim

@@ -1,63 +0,0 @@
-" -------- VIM-GO --------
-let g:go_def_mode='gopls'
-let g:go_info_mode="gopls"
-let g:go_auto_type_info='gopls'
-let g:go_fmt_command = "goimports"
-let g:go_metalinter_autosave = 0
-let g:go_metalinter_command = "golangci-lint"
-let g:go_metalinter_enabled = ['govet', 'errcheck', 'deadcode', 'staticcheck', 'ineffassign']
-let g:go_metalinter_deadline = "10s"
-let g:go_metalinter_autosave_enabled = ['govet', 'errcheck', 'deadcode', 'staticcheck', 'ineffassign']
-
-let g:go_highlight_functions = 1
-let g:go_highlight_function_calls = 1
-let g:go_highlight_methods = 1
-let g:go_highlight_fields = 1
-let g:go_highlight_types = 1
-let g:go_highlight_structs = 1
-let g:go_highlight_interfaces = 1
-let g:go_highlight_operators = 1
-let g:go_highlight_build_constraints = 1
-let g:go_code_completion_enabled = 1
-
-let g:go_auto_type_info = 1
-
-let g:syntastic_c_checkers = []
-let g:syntastic_rust_checkers = []
-let g:syntastic_cpp_checkers = []
-let g:syntastic_python_python_exec = 'python3'
-
-" get rid of bull shit mappings
-let g:go_doc_keywordprg_enabled = 0
-let g:go_def_mapping_enabled = 0
-let g:go_bin_path = "/usr/lib/google-golang/bin/go "
-"let $GOPATH = $HOME."/go"
-
-" --------- GOLANG MAPPINGS ---------
-nmap <leader>d :GoDef<cr>
-nmap <leader>b :GoBuild<cr>
-nmap <leader>tf :GoTestFunc<cr>
-nmap <leader>fs :GoFillStruct<cr>
-nmap <leader>at :GoAddTags<cr>
-nmap <leader>ie :GoIfErr<cr>
-
-nmap <leader>ga :GoAlternate<cr>
-nmap <leader>gat :GoAddTags<cr>
-nmap <leader>grt :GoRemoveTags<cr>
-nmap <leader>gc :GoCoverageToggle<cr>
-nmap <leader>gd :GoDef<cr>
-nmap <leader>gfs :GoFillStruct<cr>
-nmap <leader>gl :GoMetaLinter<cr>
-nmap <leader>gr :GoRun<cr>
-nmap <leader>gt :GoTest<cr>
-nmap <leader>gtf :GoTestFunc<cr>
-nmap <leader>gv :GoVet<cr>
-
-autocmd FileType go nmap gtj :CocCommand go.tags.add json<cr>
-autocmd FileType go nmap gty :CocCommand go.tags.add yaml<cr>
-autocmd FileType go nmap gtx :CocCommand go.tags.clear<cr>
-
-"nmap <leader>gd <Plug>(coc-definition)
-"nmap <leader>gy <Plug>(coc-type-definition)
-"nmap <leader>gi <Plug>(coc-implementation)
-"nmap <leader>gr <Plug>(coc-references)

vim/.vim/prefs/leader.vim

@@ -31,10 +31,6 @@ imap <leader>v    <ESC>"+pa
 " Copy to OS clipboard
 vnoremap <leader>y "yy <Bar> :call system('xclip', @y)<CR>
 map <leader>y "yy <Bar> :call system('xclip', @y)<CR>
-" map <leader>y !xclip -selection clipboard
-" vmap <leader>y !xclip -selection clipboard<cr>
-" map <leader>y   "+Y
-" vmap <leader>y  "+y
 
 " --------- WINDOW/PANE MAPPINGS ---------
 map <leader>wr <C-W>r