From 95aea6b533e71e478d61d18fac71cca116c56a4d Mon Sep 17 00:00:00 2001 From: Michael Smith Date: Sun, 22 May 2022 22:47:23 +0100 Subject: Add all the plugins I currently use --- .../lua/lspconfig/server_configurations/jdtls.lua | 193 +++++++++++++++++++++ 1 file changed, 193 insertions(+) create mode 100644 start/lspconfig-0.1.3/lua/lspconfig/server_configurations/jdtls.lua (limited to 'start/lspconfig-0.1.3/lua/lspconfig/server_configurations/jdtls.lua') diff --git a/start/lspconfig-0.1.3/lua/lspconfig/server_configurations/jdtls.lua b/start/lspconfig-0.1.3/lua/lspconfig/server_configurations/jdtls.lua new file mode 100644 index 0000000..d740572 --- /dev/null +++ b/start/lspconfig-0.1.3/lua/lspconfig/server_configurations/jdtls.lua @@ -0,0 +1,193 @@ +local util = require 'lspconfig.util' +local handlers = require 'vim.lsp.handlers' + +local sysname = vim.loop.os_uname().sysname +local env = { + HOME = vim.loop.os_homedir(), + JAVA_HOME = os.getenv 'JAVA_HOME', + JDTLS_HOME = os.getenv 'JDTLS_HOME', + WORKSPACE = os.getenv 'WORKSPACE', +} + +local function get_java_executable() + local executable = env.JAVA_HOME and util.path.join(env.JAVA_HOME, 'bin', 'java') or 'java' + + return sysname:match 'Windows' and executable .. '.exe' or executable +end + +local function get_workspace_dir() + return env.WORKSPACE and env.WORKSPACE or util.path.join(env.HOME, 'workspace') +end + +local function get_jdtls_jar() + return vim.fn.expand '$JDTLS_HOME/plugins/org.eclipse.equinox.launcher_*.jar' +end + +local function get_jdtls_config() + if sysname:match 'Linux' then + return util.path.join(env.JDTLS_HOME, 'config_linux') + elseif sysname:match 'Darwin' then + return util.path.join(env.JDTLS_HOME, 'config_mac') + elseif sysname:match 'Windows' then + return util.path.join(env.JDTLS_HOME, 'config_win') + else + return util.path.join(env.JDTLS_HOME, 'config_linux') + end +end + +-- TextDocument version is reported as 0, override with nil so that +-- the client doesn't think the document is newer and refuses to update +-- See: https://github.com/eclipse/eclipse.jdt.ls/issues/1695 +local function fix_zero_version(workspace_edit) + if workspace_edit and workspace_edit.documentChanges then + for _, change in pairs(workspace_edit.documentChanges) do + local text_document = change.textDocument + if text_document and text_document.version and text_document.version == 0 then + text_document.version = nil + end + end + end + return workspace_edit +end + +local function on_textdocument_codeaction(err, actions, ctx) + for _, action in ipairs(actions) do + -- TODO: (steelsojka) Handle more than one edit? + if action.command == 'java.apply.workspaceEdit' then -- 'action' is Command in java format + action.edit = fix_zero_version(action.edit or action.arguments[1]) + elseif type(action.command) == 'table' and action.command.command == 'java.apply.workspaceEdit' then -- 'action' is CodeAction in java format + action.edit = fix_zero_version(action.edit or action.command.arguments[1]) + end + end + + handlers[ctx.method](err, actions, ctx) +end + +local function on_textdocument_rename(err, workspace_edit, ctx) + handlers[ctx.method](err, fix_zero_version(workspace_edit), ctx) +end + +local function on_workspace_applyedit(err, workspace_edit, ctx) + handlers[ctx.method](err, fix_zero_version(workspace_edit), ctx) +end + +-- Non-standard notification that can be used to display progress +local function on_language_status(_, result) + local command = vim.api.nvim_command + command 'echohl ModeMsg' + command(string.format('echo "%s"', result.message)) + command 'echohl None' +end + +local root_files = { + -- Single-module projects + { + 'build.xml', -- Ant + 'pom.xml', -- Maven + 'settings.gradle', -- Gradle + 'settings.gradle.kts', -- Gradle + }, + -- Multi-module projects + { 'build.gradle', 'build.gradle.kts' }, +} + +return { + default_config = { + cmd = { + get_java_executable(), + '-Declipse.application=org.eclipse.jdt.ls.core.id1', + '-Dosgi.bundles.defaultStartLevel=4', + '-Declipse.product=org.eclipse.jdt.ls.core.product', + '-Dlog.protocol=true', + '-Dlog.level=ALL', + '-Xms1g', + '-Xmx2G', + '--add-modules=ALL-SYSTEM', + '--add-opens', + 'java.base/java.util=ALL-UNNAMED', + '--add-opens', + 'java.base/java.lang=ALL-UNNAMED', + '-jar', + get_jdtls_jar(), + '-configuration', + get_jdtls_config(), + '-data', + get_workspace_dir(), + }, + filetypes = { 'java' }, + root_dir = function(fname) + for _, patterns in ipairs(root_files) do + local root = util.root_pattern(unpack(patterns))(fname) + if root then + return root + end + end + end, + single_file_support = true, + init_options = { + workspace = get_workspace_dir(), + jvm_args = {}, + os_config = nil, + }, + handlers = { + -- Due to an invalid protocol implementation in the jdtls we have to conform these to be spec compliant. + -- https://github.com/eclipse/eclipse.jdt.ls/issues/376 + ['textDocument/codeAction'] = on_textdocument_codeaction, + ['textDocument/rename'] = on_textdocument_rename, + ['workspace/applyEdit'] = on_workspace_applyedit, + ['language/status'] = vim.schedule_wrap(on_language_status), + }, + }, + docs = { + description = [[ +https://projects.eclipse.org/projects/eclipse.jdt.ls + +Language server for Java. + +IMPORTANT: If you want all the features jdtls has to offer, [nvim-jdtls](https://github.com/mfussenegger/nvim-jdtls) +is highly recommended. If all you need is diagnostics, completion, imports, gotos and formatting and some code actions +you can keep reading here. + +For manual installation you can download precompiled binaries from the +[official downloads site](http://download.eclipse.org/jdtls/snapshots/?d) + +Due to the nature of java, settings cannot be inferred. Please set the following +environmental variables to match your installation. If you need per-project configuration +[direnv](https://github.com/direnv/direnv) is highly recommended. + +```bash +# Mandatory: +# .bashrc +export JDTLS_HOME=/path/to/jdtls_root # Directory with the plugin and configs directories + +# Optional: +export JAVA_HOME=/path/to/java_home # In case you don't have java in path or want to use a version in particular +export WORKSPACE=/path/to/workspace # Defaults to $HOME/workspace +``` +```lua + -- init.lua + require'lspconfig'.jdtls.setup{} +``` + +For automatic installation you can use the following unofficial installers/launchers under your own risk: + - [jdtls-launcher](https://github.com/eruizc-dev/jdtls-launcher) (Includes lombok support by default) + ```lua + -- init.lua + require'lspconfig'.jdtls.setup{ cmd = { 'jdtls' } } + ``` + ]], + default_config = { + root_dir = [[{ + -- Single-module projects + { + 'build.xml', -- Ant + 'pom.xml', -- Maven + 'settings.gradle', -- Gradle + 'settings.gradle.kts', -- Gradle + }, + -- Multi-module projects + { 'build.gradle', 'build.gradle.kts' }, + } or vim.fn.getcwd()]], + }, + }, +} -- cgit v1.2.3