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let s:servers_dir = expand('<sfile>:h:h').'/servers'
function! lsp_settings#get(name, key, default) abort
let l:config = get(g:, 'lsp_settings', {})
if !has_key(l:config, a:name)
if !has_key(l:config, '*')
return a:default
endif
let l:config = l:config['*']
else
let l:config = l:config[a:name]
endif
if !has_key(l:config, a:key)
return a:default
endif
return l:config[a:key]
endfunction
function! s:first_one(cmd) abort
if empty(a:cmd)
return ''
endif
return fnamemodify(split(a:cmd, "\n")[0], ':p')
endfunction
function! lsp_settings#exec_path(cmd) abort
let l:paths = []
if has('win32')
for l:path in split($PATH, ';')
if l:path[len(l:path) - 1:] == "\\"
call add(l:paths, l:path[:len(l:path)-2])
elseif !empty(l:path)
call add(l:paths, l:path)
endif
endfor
else
let l:paths = split($PATH, ':')
endif
let l:paths = join(l:paths, ',')
let l:path = globpath(l:paths, a:cmd)
if !has('win32')
if !empty(l:path)
return s:first_one(l:path)
endif
else
for l:ext in ['.exe', '.cmd', '.bat']
let l:path = globpath(l:paths, a:cmd . l:ext)
if !empty(l:path)
return s:first_one(l:path)
endif
endfor
endif
let l:paths = get(g:, 'lsp_settings_extra_paths', '')
if type(l:paths) == type([])
let l:paths = join(l:paths, ',') . ','
endif
let l:servers_dir = get(g:, 'lsp_settings_servers_dir', s:servers_dir)
let l:paths .= l:servers_dir . '/' . a:cmd
if !has('win32')
return s:first_one(globpath(l:paths, a:cmd))
endif
for l:ext in ['.exe', '.cmd', '.bat']
let l:path = globpath(l:paths, a:cmd . l:ext)
if !empty(l:path)
return s:first_one(l:path)
endif
endfor
return ''
endfunction
function! lsp_settings#root_uri(pattern) abort
let l:dir = lsp#utils#find_nearest_parent_file_directory(lsp#utils#get_buffer_path(), a:pattern)
if empty(l:dir)
return lsp#utils#get_default_root_uri()
endif
return lsp#utils#path_to_uri(l:dir)
endfunction
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