Files
ale/autoload/ale/maven.vim
w0rp 9fe7b1fe6a Close #2281 - Separate cwd commands from commands
Working directories are now set seperately from the commands so they
can later be swapped out when running linters over projects is
supported, and also better support filename mapping for running linters
on other machines in future.
2021-03-01 20:11:10 +00:00

58 lines
1.7 KiB
VimL

" Description: Functions for working with Maven projects.
"
" Given a buffer number, find a Maven project root.
function! ale#maven#FindProjectRoot(buffer) abort
let l:wrapper_path = ale#path#FindNearestFile(a:buffer, 'mvnw')
if !empty(l:wrapper_path)
return fnamemodify(l:wrapper_path, ':h')
endif
let l:pom_path = ale#path#FindNearestFile(a:buffer, 'pom.xml')
if !empty(l:pom_path)
return fnamemodify(l:pom_path, ':h')
endif
return ''
endfunction
" Given a buffer number, find the path to the executable.
" First search on the path for 'mvnw' (mvnw.cmd on Windows), if nothing is found,
" try the global command. Returns an empty string if cannot find the executable.
function! ale#maven#FindExecutable(buffer) abort
let l:wrapper_cmd = has('unix') ? 'mvnw' : 'mvnw.cmd'
let l:wrapper_path = ale#path#FindNearestFile(a:buffer, l:wrapper_cmd)
if !empty(l:wrapper_path) && executable(l:wrapper_path)
return l:wrapper_path
endif
if executable('mvn')
return 'mvn'
endif
return ''
endfunction
" Given a buffer number, get a working directory and command to print the
" classpath of the root project.
"
" Returns an empty string for the command if Maven is not detected.
function! ale#maven#BuildClasspathCommand(buffer) abort
let l:executable = ale#maven#FindExecutable(a:buffer)
if !empty(l:executable)
let l:project_root = ale#maven#FindProjectRoot(a:buffer)
if !empty(l:project_root)
return [
\ l:project_root,
\ ale#Escape(l:executable) . ' dependency:build-classpath'
\]
endif
endif
return ['', '']
endfunction