diff options
-rw-r--r-- | ale_linters/java/javalsp.vim | 28 | ||||
-rw-r--r-- | autoload/ale/java.vim | 20 | ||||
-rw-r--r-- | doc/ale-java.txt | 23 |
3 files changed, 71 insertions, 0 deletions
diff --git a/ale_linters/java/javalsp.vim b/ale_linters/java/javalsp.vim new file mode 100644 index 00000000..fa1fe4cb --- /dev/null +++ b/ale_linters/java/javalsp.vim @@ -0,0 +1,28 @@ +" Author: Horacio Sanson <https://github.com/hsanson> +" Description: Support for the Java language server https://github.com/georgewfraser/vscode-javac + +call ale#Set('java_javalsp_jar', 'javacs.jar') + +function! ale_linters#java#javalsp#Executable(buffer) abort + let l:jar = ale#VarFunc('java_javalsp_jar')(a:buffer) + + if filereadable(l:jar) + return 'java' + endif + + return '' +endfunction + +function! ale_linters#java#javalsp#Command(buffer) abort + let l:jar = ale#VarFunc('java_javalsp_jar')(a:buffer) + return 'exec java -cp ' . l:jar . ' -Xverify:none org.javacs.Main' +endfunction + +call ale#linter#Define('java', { +\ 'name': 'javalsp', +\ 'lsp': 'stdio', +\ 'executable_callback': 'ale_linters#java#javalsp#Executable', +\ 'command_callback': 'ale_linters#java#javalsp#Command', +\ 'language': 'java', +\ 'project_root_callback': 'ale#java#FindProjectRoot', +\}) diff --git a/autoload/ale/java.vim b/autoload/ale/java.vim new file mode 100644 index 00000000..b7fd10bd --- /dev/null +++ b/autoload/ale/java.vim @@ -0,0 +1,20 @@ +" Author: Horacio Sanson https://github.com/hsanson +" Description: Functions for integrating with Java tools + +" Find the nearest dir contining a gradle or pom file and asume it +" the root of a java app. +function! ale#java#FindProjectRoot(buffer) abort + let l:gradle_root = ale#gradle#FindProjectRoot(a:buffer) + + if !empty(l:gradle_root) + return l:gradle_root + endif + + let l:maven_pom_file = ale#path#FindNearestFile(a:buffer, 'pom.xml') + + if !empty(l:maven_pom_file) + return fnamemodify(l:maven_pom_file, ':h') + endif + + return '' +endfunction diff --git a/doc/ale-java.txt b/doc/ale-java.txt index 4481e823..827a268c 100644 --- a/doc/ale-java.txt +++ b/doc/ale-java.txt @@ -76,4 +76,27 @@ g:ale_java_pmd_options *g:ale_java_pmd_options* =============================================================================== +javalsp *ale-java-javalsp* + +To enable Java LSP linter you need to download and build the vscode-javac +language server from https://github.com/georgewfraser/vscode-javac. Simply +download the source code and then build the plugin using maven: + + mvn package + +This generates a out/fat-jar.jar file that contains the language server. To +let ALE use this language server you need to set the g:ale_java_javalsp_jar +variable to the absolute path of this jar file. + +g:ale_java_javalsp_jar *g:ale_java_javalsp_jar* + *b:ale_java_javalsp_jar* + + Type: String + Default: 'fat-jar.jar + + Path to the location of the vscode-javac language server plugin. + and -d. They are added automatically. + + +=============================================================================== vim:tw=78:ts=2:sts=2:sw=2:ft=help:norl: |