253 lines
8.0 KiB
VimL
253 lines
8.0 KiB
VimL
"============================================================================
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"File: javac.vim
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"Description: Syntax checking plugin for syntastic.vim
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"Maintainer: Jochen Keil <jochen.keil at gmail dot com>
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" Dmitry Geurkov <d.geurkov at gmail dot com>
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"License: This program is free software. It comes without any warranty,
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" to the extent permitted by applicable law. You can redistribute
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" it and/or modify it under the terms of the Do What The Fuck You
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" Want To Public License, Version 2, as published by Sam Hocevar.
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" See http://sam.zoy.org/wtfpl/COPYING for more details.
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"
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"============================================================================
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if exists("g:loaded_syntastic_java_javac_checker")
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finish
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endif
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let g:loaded_syntastic_java_javac_checker=1
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" Global Options
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if !exists("g:syntastic_java_javac_executable")
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let g:syntastic_java_javac_executable = 'javac'
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endif
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if !exists("g:syntastic_java_maven_executable")
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let g:syntastic_java_maven_executable = 'mvn'
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endif
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if !exists("g:syntastic_java_javac_options")
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let g:syntastic_java_javac_options = '-Xlint'
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endif
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if !exists("g:syntastic_java_javac_classpath")
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let g:syntastic_java_javac_classpath = ''
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endif
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if !exists("g:syntastic_java_javac_delete_output")
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let g:syntastic_java_javac_delete_output = 1
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endif
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if !exists("g:syntastic_java_javac_temp_dir")
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if has('win32') || has('win64')
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let g:syntastic_java_javac_temp_dir = $TEMP."\\vim-syntastic-javac"
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else
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let g:syntastic_java_javac_temp_dir = '/tmp/vim-syntastic-javac'
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endif
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endif
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if !exists("g:syntastic_java_javac_autoload_maven_classpath")
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let g:syntastic_java_javac_autoload_maven_classpath = 1
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endif
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if !exists('g:syntastic_java_javac_config_file_enabled')
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let g:syntastic_java_javac_config_file_enabled = 0
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endif
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if !exists('g:syntastic_java_javac_config_file')
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let g:syntastic_java_javac_config_file = '.syntastic_javac_config'
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endif
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" Internal variables, do not ovveride those
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if !exists("g:syntastic_java_javac_maven_pom_cwd")
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let g:syntastic_java_javac_maven_pom_cwd = ''
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endif
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if !exists("g:syntastic_java_javac_maven_pom_ftime")
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let g:syntastic_java_javac_maven_pom_ftime = 0
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endif
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if !exists("g:syntastic_java_javac_maven_pom_classpath")
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let g:syntastic_java_javac_maven_pom_classpath = ''
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endif
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" recursively remove directory and all it's sub-directories
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function! s:RemoveDir(dir)
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if isdirectory(a:dir)
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for f in split(globpath(a:dir,'*'),"\n")
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call s:RemoveDir(f)
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endfor
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silent! call system('rmdir '.a:dir)
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else
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silent! call delete(a:dir)
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endif
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endfunction
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function! s:AddToClasspath(classpath,path)
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if a:path == ''
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return a:classpath
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endif
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if a:classpath != '' && a:path != ''
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if has('win32') || has('win64')
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return a:classpath . ";" . a:path
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else
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return a:classpath . ":" . a:path
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endif
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else
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return a:path
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endif
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endfunction
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function! s:LoadClasspathFromConfigFile()
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if filereadable(g:syntastic_java_javac_config_file)
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let path = ''
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let lines = readfile(g:syntastic_java_javac_config_file)
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for l in lines
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if l != ''
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let path .= l."\n"
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endif
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endfor
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return path
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else
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return ''
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endif
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endfunction
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function! s:SaveClasspath()
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let path = ''
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let lines = getline(1,line('$'))
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" save classpath to config file
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if g:syntastic_java_javac_config_file_enabled
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call writefile(lines,g:syntastic_java_javac_config_file)
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endif
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for l in lines
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if l != ''
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let path .= l."\n"
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endif
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endfor
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let g:syntastic_java_javac_classpath = path
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let &modified = 0
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endfunction
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function! s:EditClasspath()
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let command = 'syntastic javac classpath'
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let winnr = bufwinnr('^' . command . '$')
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if winnr < 0
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let pathlist = split(g:syntastic_java_javac_classpath,"\n")
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execute (len(pathlist)+5) . 'sp ' . fnameescape(command)
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au BufWriteCmd <buffer> call s:SaveClasspath() | bwipeout
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setlocal buftype=acwrite bufhidden=wipe nobuflisted noswapfile nowrap number
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for p in pathlist | call append(line('$')-1,p) | endfor
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else
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execute winnr . 'wincmd w'
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endif
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endfunction
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command! SyntasticJavacEditClasspath call s:EditClasspath()
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function! s:GetMavenClasspath()
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if filereadable('pom.xml')
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if g:syntastic_java_javac_maven_pom_ftime != getftime('pom.xml') || g:syntastic_java_javac_maven_pom_cwd != getcwd()
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let mvn_classpath_output = split(system(g:syntastic_java_maven_executable.' dependency:build-classpath'),"\n")
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let class_path_next = 0
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for line in mvn_classpath_output
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if class_path_next == 1
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let mvn_classpath = line
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break
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endif
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if match(line,'Dependencies classpath:') >= 0
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let class_path_next = 1
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endif
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endfor
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let mvn_classpath = s:AddToClasspath(mvn_classpath,'target/classes')
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let g:syntastic_java_javac_maven_pom_cwd = getcwd()
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let g:syntastic_java_javac_maven_pom_ftime = getftime('pom.xml')
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let g:syntastic_java_javac_maven_pom_classpath = mvn_classpath
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endif
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return g:syntastic_java_javac_maven_pom_classpath
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endif
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return ''
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endfunction
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function! SyntaxCheckers_java_javac_IsAvailable()
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return executable(g:syntastic_java_javac_executable)
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endfunction
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function! SyntaxCheckers_java_javac_GetLocList()
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let javac_opts = g:syntastic_java_javac_options
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if g:syntastic_java_javac_delete_output
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let output_dir = g:syntastic_java_javac_temp_dir
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let javac_opts .= ' -d ' .output_dir
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endif
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" load classpath from config file
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if g:syntastic_java_javac_config_file_enabled
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let loaded_classpath = s:LoadClasspathFromConfigFile()
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if loaded_classpath != ''
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let g:syntastic_java_javac_classpath = loaded_classpath
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endif
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endif
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let javac_classpath = ''
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" add classpathes to javac_classpath
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for path in split(g:syntastic_java_javac_classpath,"\n")
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if path != ''
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try
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let ps = glob(path,0,1)
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catch
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let ps = split(glob(path,0),"\n")
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endtry
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if type(ps) == type([])
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for p in ps
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if p != '' | let javac_classpath = s:AddToClasspath(javac_classpath,p) | endif
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endfor
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else
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let javac_classpath = s:AddToClasspath(javac_classpath,ps)
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endif
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endif
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endfor
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if g:syntastic_java_javac_autoload_maven_classpath
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let maven_classpath = s:GetMavenClasspath()
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let javac_classpath = s:AddToClasspath(javac_classpath,maven_classpath)
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endif
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if javac_classpath != ''
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let javac_opts .= ' -cp ' . fnameescape(javac_classpath)
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endif
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" path seperator
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if has('win32') || has('win64')
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let sep = "\\"
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else
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let sep = '/'
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endif
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let makeprg = syntastic#makeprg#build({
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\ 'exe': g:syntastic_java_javac_executable,
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\ 'args': javac_opts,
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\ 'fname': fnameescape(expand ( '%:p:h' ) . sep . expand ( '%:t' )),
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\ 'tail': '2>&1',
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\ 'subchecker': 'javac' })
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" unashamedly stolen from *errorformat-javac* (quickfix.txt) and modified to include error types
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let errorformat = '%E%f:%l:\ error:\ %m,%W%f:%l:\ warning:\ %m,%A%f:%l:\ %m,%+Z%p^,%+C%.%#,%-G%.%#'
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if g:syntastic_java_javac_delete_output
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silent! call mkdir(output_dir,'p')
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endif
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let r = SyntasticMake({ 'makeprg': makeprg, 'errorformat': errorformat })
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if g:syntastic_java_javac_delete_output
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call s:RemoveDir(output_dir)
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endif
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return r
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endfunction
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call g:SyntasticRegistry.CreateAndRegisterChecker({
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\ 'filetype': 'java',
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\ 'name': 'javac'})
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