diff options
Diffstat (limited to '')
| -rw-r--r-- | after/ftplugin/java.lua | 136 | ||||
| -rw-r--r-- | after/ftplugin/norg.lua | 2 |
2 files changed, 137 insertions, 1 deletions
diff --git a/after/ftplugin/java.lua b/after/ftplugin/java.lua new file mode 100644 index 0000000..26e7e2e --- /dev/null +++ b/after/ftplugin/java.lua @@ -0,0 +1,136 @@ +local misc = require('core.misc') +local lsp = require('core.lsp.functions') +local map, auto = misc.map, misc.auto + +local jdtls = require('jdtls') +local jdtls_install = require('mason-registry').get_package('jdtls'):get_install_path() + +-- make sure to check if things with 💀 need updating +local config = { + cmd = { + 'java', -- 💀 + '-jar', vim.fn.glob(jdtls_install..'/plugins/org.eclipse.equinox.launcher_*.jar'), -- 💀 + '-configuration', jdtls_install..'/config_linux', + '-data', vim.fn.stdpath('cache')..'/nvim-jdtls', + + '--add-modules=ALL-SYSTEM', + '--add-opens', 'java.base/java.lang=ALL-UNNAMED', + '--add-opens', 'java.base/java.util=ALL-UNNAMED', + '-Declipse.application=org.eclipse.jdt.ls.core.id1', + '-Declipse.product=org.eclipse.jdt.ls.core.product', + '-Dlog.level=ALL', + '-Dlog.protocol=true', + '-Dosgi.bundles.defaultStartLevel=4', + '-Xmx1G', + }, + root_dir = vim.fs.dirname(vim.fs.find({ + 'gradlew', + '.git', + 'mvnw', + 'settings.gradle', -- Gradle (multi-project) + 'settings.gradle.kts', -- Gradle (multi-project) + 'build.xml', -- Ant + 'pom.xml', -- Maven + }, { upward = true })[1]), + + -- don't print out status messages + handlers = { + ['language/status'] = function() end + }, + + on_attach = function(_, bufnr) + -- add some jdtls specific mappings + local opts = { buffer = bufnr } + map('n', 'cri', jdtls.organize_imports, opts) + map('n', 'crv', jdtls.extract_variable, opts) + map('n', 'crc', jdtls.extract_constant, opts) + map('x', 'crv', function() jdtls.extract_variable(true) end, opts) + map('x', 'crc', function() jdtls.extract_constant(true) end, opts) + map('x', 'crm', function() jdtls.extract_method(true) end, opts) + + pcall(vim.lsp.codelens.refresh) + auto('BufWritePost', { + buffer = bufnr, + desc = 'refresh codelens', + callback = function() + pcall(vim.lsp.codelens.refresh) + end + }) + end, + capabilities = lsp.capabilities +} + +-- generate the path to the java file(s) +---@type string|nil +local cache_path = vim.fs.joinpath(vim.fn.stdpath("cache"), "/JavaVersion.class") +---@type string|nil +local src_path = vim.fs.joinpath(vim.fn.stdpath("config"), "/extras/JavaVersion.java") + +-- if either path is invalid +if not cache_path or not src_path then + return +end + +--- build a cache of the JavaVersion code +local function build_cache() + -- check if we have javac + vim.system({ "javac" }, {}, function(out) + if out.code == 127 then + cache_path = nil + return + end + + -- compile our code + vim.system({ 'javac', src_path, '-d', vim.fn.stdpath("cache") }, {}, function(out) + if out.code ~= 0 then + cache_path = nil + end + end) + end) +end + +-- check if we have a compiled version of JavaVersion +local f, _ = io.open(cache_path, "r") +if not f then -- if we don't have a cache + build_cache() +else + io.close(f) +end + +-- check the java version +local buffer = {} +vim.fn.jobstart({ + config.cmd[1], + (cache_path and "JavaVersion") or src_path +}, { + cwd = vim.fn.stdpath("cache"), + stdin = nil, + on_stdout = function(_, data, _) + table.insert(buffer, table.concat(data)) + end, + on_exit = function(_, exit_code, _) + local v = vim.version.parse(table.concat(buffer)) + + -- if there's an error, no version info, or the java version is + -- less than 17 stop the lsp from starting + if exit_code ~= 0 then + vim.notify(string.format( + "java version check failed: exit code %s", exit_code), + vim.log.levels.ERROR, { title = misc.appid }) + return + elseif not v then + vim.notify("no java version info found", vim.log.levels.ERROR, + { title = misc.appid }) + return + elseif v.major < 17 then + vim.notify(string.format( + "java version %s < 17.0.0 Cannot run jdtls, bailing out", + v[1].."."..v[2].."."..v[3]), + vim.log.levels.ERROR, { title = misc.appid }) + return + end + + -- start lsp + jdtls.start_or_attach(config) + end + }) diff --git a/after/ftplugin/norg.lua b/after/ftplugin/norg.lua index c09a36e..fc69be9 100644 --- a/after/ftplugin/norg.lua +++ b/after/ftplugin/norg.lua @@ -17,7 +17,7 @@ end, "so") -- if the parsers don't exist download them if found[0] < 2 and (not found["norg.so"] or not found["norg_meta.so"]) then - vim.cmd.Neorg("sync-parsers") + vim.cmd("Neorg sync-parsers") end -- set colorcolumn in norg buffers |