java tool working on mac

ftplugin/java.lua

@@ -2,26 +2,26 @@ if require("lv-utils").check_lsp_client_active "jdtls" then
   return
 end
 
-local util = require "lspconfig/util"
--- In Vimscript
--- augroup lsp
---   au!
---   au FileType java lua require('jdtls').start_or_attach({cmd = {'java-linux-ls'}})
--- augroup end
+if O.lang.java.java_tools.active then
+  print "hi"
   -- find_root looks for parent directories relative to the current buffer containing one of the given arguments.
--- require'lspconfig'.jdtls.setup {cmd = {'java-linux-ls'}}
--- if vim.fn.has("mac") == 1 then
---     JAVA_LS_EXECUTABLE = 'java-mac-ls'
--- elseif vim.fn.has("unix") == 1 then
---     JAVA_LS_EXECUTABLE = 'java-linux-ls'
--- else
---     print("Unsupported system")
--- end
+  if vim.fn.has "mac" == 1 then
+    JAVA_LS_EXECUTABLE = CONFIG_PATH .. "/utils/bin/java-mac-ls"
+    WORKSPACE_PATH = "/Users/" .. USER .. "/workspace/"
+  elseif vim.fn.has "unix" == 1 then
+    JAVA_LS_EXECUTABLE = CONFIG_PATH .. "/utils/bin/java-linux-ls"
+    WORKSPACE_PATH = "/home/" .. USER .. "/workspace/"
+  else
+    print "Unsupported system"
+  end
+  print(JAVA_LS_EXECUTABLE)
+  print(WORKSPACE_PATH)
 
--- local bundles = {
---     vim.fn.glob(
---         CONFIG_PATH.."/.debuggers/java-debug/com.microsoft.java.debug.plugin/target/com.microsoft.java.debug.plugin-*.jar")
--- };
+  require("jdtls").start_or_attach {
+    cmd = { JAVA_LS_EXECUTABLE, WORKSPACE_PATH .. vim.fn.fnamemodify(vim.fn.getcwd(), ":p:h:t") },
+  }
+else
+  local util = require "lspconfig/util"
 
   require("lspconfig").jdtls.setup {
     on_attach = require("lsp").common_on_attach,
@@ -31,6 +31,12 @@ require("lspconfig").jdtls.setup {
     -- init_options = {bundles = bundles}
     -- on_attach = require'lsp'.common_on_attach
   }
+end
+
+-- local bundles = {
+--     vim.fn.glob(
+--         CONFIG_PATH.."/.debuggers/java-debug/com.microsoft.java.debug.plugin/target/com.microsoft.java.debug.plugin-*.jar")
+-- };
 
 -- require('jdtls').start_or_attach({
 --     on_attach = on_attach,

lua/default-config.lua

@@ -2,6 +2,7 @@ CONFIG_PATH = vim.fn.stdpath "config"
 DATA_PATH = vim.fn.stdpath "data"
 CACHE_PATH = vim.fn.stdpath "cache"
 TERMINAL = vim.fn.expand "$TERMINAL"
+USER = vim.fn.expand "$USER"
 
 O = {
   format_on_save = true,
@@ -125,7 +126,11 @@ O = {
     graphql = {},
     go = {},
     html = {},
-    java = {},
+    java = {
+      java_tools = {
+        active = false,
+      },
+    },
     json = {
       diagnostics = {
         virtual_text = { spacing = 0, prefix = "" },

lua/plugins.lua

@@ -313,6 +313,12 @@ return require("packer").startup(function(use)
       "typescript.tsx",
     },
   }
+
+  use {
+    "mfussenegger/nvim-jdtls",
+    disable = not O.lang.java.java_tools.active,
+  }
+
   -- use {
   --   "jose-elias-alvarez/null-ls.nvim",
   --   ft = {

utils/bin/java-mac-ls

@@ -7,18 +7,51 @@
 # If you're not using Linux you'll need to adjust the `-configuration` option
 # to point to the `config_mac' or `config_win` folders depending on your system.
 
-JAR="$HOME/.config/nvim/.language-servers/eclipse.jdt.ls/org.eclipse.jdt.ls.product/target/repository/plugins/org.eclipse.equinox.launcher_*.jar"
-GRADLE_HOME=$HOME/gradle $HOME/.sdkman/candidates/java/current/bin/java \
+case Darwin in
+  Linux)
+    CONFIG="/Users/chris/.local/share/nvim/lspinstall/java/config_linux"
+    ;;
+  Darwin)
+    CONFIG="/Users/chris/.local/share/nvim/lspinstall/java/config_mac"
+    ;;
+esac
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# JAR="$HOME/.config/nvim/.language-servers/eclipse.jdt.ls/org.eclipse.jdt.ls.product/target/repository/plugins/org.eclipse.equinox.launcher_*.jar"
+JAR="/Users/chris/.local/share/nvim/lspinstall/java/plugins/org.eclipse.equinox.launcher_*.jar"
+GRADLE_HOME=$HOME/gradle "$JAVACMD" \
   -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 \
-  -javaagent:/usr/local/share/lombok/lombok.jar \
+  -javaagent:$HOME/.local/share/nvim/lspinstall/java/lombok.jar \
   -Xms1g \
   -Xmx2G \
   -jar $(echo "$JAR") \
-  -configuration "$HOME/.config/nvim/.language-servers/eclipse.jdt.ls/org.eclipse.jdt.ls.product/target/repository/config_mac" \
+  -configuration "$CONFIG" \
   -data "${1:-$HOME/workspace}" \
   --add-modules=ALL-SYSTEM \
   --add-opens java.base/java.util=ALL-UNNAMED \
@@ -27,3 +60,4 @@ GRADLE_HOME=$HOME/gradle $HOME/.sdkman/candidates/java/current/bin/java \
   # for older java versions if you wanna use lombok
   # -Xbootclasspath/a:/usr/local/share/lombok/lombok.jar \
 
+  # -javaagent:/usr/local/share/lombok/lombok.jar \