vim/autoload/build.vim
Kenneth Benzie (Benie) eb1a4a71d8 Check if .vim directory exists before use
Update `build#dir()` to check for the existence of the `.vim` directory
containing `coc_settings.json` before attempting to read the file. If it
doesn't exist then create it.
2021-04-18 14:42:33 +01:00

84 lines
2.7 KiB
VimL

function! build#dir(...) abort
if a:0 == 0
" No arguments, find build directories.
let s:dirs = split(substitute(globpath('.', 'build*'), '\.\/', '', 'g'), '\n')
let l:len = len(s:dirs)
if l:len == 0
echoerr 'no build directories found'
elseif l:len == 1
" One build directory found, use it.
let l:dir = s:dirs[0]
unlet s:dirs
else
" Multiple build directories found, create popup menu to select one.
" Set the callback to this function on completion, handled below.
call popup_menu(s:dirs, #{
\ filter: 'popup_filter_menu',
\ callback: 'build#dir',
\ })
endif
else
if a:0 == 1
" Single argument, invoked by :BuildDir.
let l:dir = a:1
elseif a:0 == 2
" Two arguments, called back by popup_menu().
let l:dirs = s:dirs
unlet s:dirs
if a:2 == -1
" Selection in popup_menu() was cancelled.
return
endif
let l:dir = l:dirs[a:2 - 1]
else
echoerr 'build#dir called with too many arguments'
endif
endif
if exists('l:dir')
" Set build directory and restart YouCompleteMe.
let $BUILD_DIR = getcwd().'/'.substitute(l:dir, '\/$', '', '')
let l:coc_settings = {}
if isdirectory('.vim')
let l:coc_settings = json_decode(join(readfile('.vim/coc-settings.json'), ''))
else
call mkdir('.vim')
endif
let l:coc_settings['clangd.compilationDatabasePath'] = $BUILD_DIR
let l:coc_settings['cmake.lsp.buildDirectory'] = $BUILD_DIR
call writefile([json_encode(l:coc_settings)], '.vim/coc-settings.json')
CocRestart
endif
endfunction
function! build#targets(ArgLead, CmdLine, CursorPos) abort
if !exists('$BUILD_DIR')
echoerr 'build directory not set'
return ''
endif
let l:targets = []
if filereadable($BUILD_DIR.'/build.ninja')
" Ask ninja for the list of targets and prepare for returning.
for l:target in split(system('ninja -C '.$BUILD_DIR.' -t targets'), '\n')
call add(l:targets, substitute(l:target, ':.*$', '', ''))
endfor
elseif filereadable($BUILD_DIR.'/Makefile')
" TODO: Support make, it's much less straight forwards than ninja.
endif
return join(l:targets, "\n")
endfunction
function! build#run(...) abort
if !exists('$BUILD_DIR')
call echo#error('build directory not set')
return
endif
let l:build_dir = $BUILD_DIR
if filereadable($BUILD_DIR.'/build.ninja')
" Execute ninja in a terminal window.
execute 'terminal ninja -C '.l:build_dir.' '.join(a:000, ' ')
elseif filereadable($BUILD_DIR.'/Makefile')
" Execute make in a terminal window.
execute 'terminal make -C '.l:build_dir.' '.join(a:000, ' ')
endif
endfunction