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Allow running eclipselsp as installed by system package on GNU/Linux (#2523)

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* Search eclipselsp jar and config files within system package path
* Allow setting an alternate eclipselsp configuration directory
* Add test for ale_java_eclipselsp_config_path
This commit is contained in:
Grim Kriegor
2019-05-21 21:13:06 +01:00
committed by w0rp
parent f6ae056d02
commit 0427ee84b4
3 changed files with 43 additions and 0 deletions
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13
ale_linters/java/eclipselsp.vim
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@@ -4,6 +4,7 @@
let s:version_cache = {}
call ale#Set('java_eclipselsp_path', ale#path#Simplify($HOME . '/eclipse.jdt.ls'))
call ale#Set('java_eclipselsp_config_path', '')
call ale#Set('java_eclipselsp_executable', 'java')
function! ale_linters#java#eclipselsp#Executable(buffer) abort
@@ -32,11 +33,23 @@ function! ale_linters#java#eclipselsp#JarPath(buffer) abort
return l:files[0]
endif
" Search jar file within system package path
let l:files = globpath('/usr/share/java/jdtls/plugins', 'org.eclipse.equinox.launcher_\d\.\d\.\d\d\d\.*\.jar', 1, 1)
if len(l:files) == 1
return l:files[0]
endif
return ''
endfunction
function! ale_linters#java#eclipselsp#ConfigurationPath(buffer) abort
let l:path = fnamemodify(ale_linters#java#eclipselsp#JarPath(a:buffer), ':p:h:h')
let l:config_path = ale#Var(a:buffer, 'java_eclipselsp_config_path')
if !empty(l:config_path)
return ale#path#Simplify(l:config_path)
endif
if has('win32')
let l:path = l:path . '/config_win'