👍 Add denops#cache#update() function

Author: lambdalisue

autoload/denops/cache.vim

@@ -0,0 +1,46 @@
+let s:root = expand('<sfile>:p:h:h:h')
+let s:job = v:null
+
+function! denops#cache#update(...) abort
+  let l:options = extend(#{ reload: v:false }, a:0 ? a:1 : {})
+  let l:entryfiles = extend([
+        \ denops#_internal#path#join([s:root, 'denops', '@denops-private', 'mod.ts']),
+        \], map(denops#_internal#plugin#collect(), { _, v -> v.script }))
+
+  let l:args = [g:denops#deno, 'cache']
+
+  if l:options.reload
+    let l:args = add(l:args, '--reload')
+    echomsg '[denops] Forcibly update cache of the following files.'
+  else
+    echomsg '[denops] Update cache of the following files. Call `denops#cache#update(#{reload: v:true})` to forcibly update.'
+  endif
+
+  for l:entryfile in l:entryfiles
+    echomsg printf('[denops] %s', l:entryfile)
+  endfor
+  let l:args = extend(l:args, l:entryfiles)
+
+  let s:job = denops#_internal#job#start(l:args, #{
+        \ on_stderr: funcref('s:on_stderr'),
+        \ on_exit: funcref('s:on_exit'),
+        \ env: #{
+        \   NO_COLOR: 1,
+        \   DENO_NO_PROMPT: 1,
+        \ },
+        \})
+  call denops#_internal#wait#for(60 * 1000, { -> s:job is# v:null }, 100)
+  echomsg '[denops] Deno cache is updated.'
+endfunction
+
+function! s:on_stderr(job, data, event) abort
+  echohl Comment
+  for l:line in split(a:data, '\n')
+    echomsg printf('[denops] %s', substitute(l:line, '\t', '    ', 'g'))
+  endfor
+  echohl None
+endfunction
+
+function! s:on_exit(job, status, event) abort
+  let s:job = v:null
+endfunction

doc/denops.txt

@@ -200,6 +200,16 @@ denops#request_async({name}, {method}, {params}, {success}, {failure})
 	      \ { e -> s:failure(e) },
 	      \)
 <
+						*denops#cache#update()*
+denops#cache#update([{options}])
+	Update Deno module cache of denops itself and denops plugins in
+	|runtimepath|.
+
+	The following {options} is available
+
+	"reload"	|v:true| to force update ("--reload" flag of "deno
+			cache") command.
+
 						*denops#server#start()*
 denops#server#start()
 	Starts a denops server process and connects to the channel. It does