system(), jobstart(): raise error on non-executable #11234

* tv_to_argv: error when cmd is not executable
  Callers always assume that emsg was emitted:
  - https://github.com/neovim/neovim/blob/57fbf288/src/nvim/eval.c#L12509
  - https://github.com/neovim/neovim/blob/57fbf288/src/nvim/eval.c#L17923
  - https://github.com/neovim/neovim/blob/57fbf288/src/nvim/eval.c#L18202
* test/functional/provider: display reason from missing_provider
* provider#node#Detect: skip / handle non-existing node executable
This commit is contained in:
Daniel Hahler
2019-12-24 07:53:56 +01:00
committed by Justin M. Keyes
parent 53fe877a97
commit b3686b1597
8 changed files with 28 additions and 16 deletions

View File

@@ -8,8 +8,9 @@ local retry = helpers.retry
do
clear()
if missing_provider('node') then
pending("Missing nodejs host, or nodejs version is too old.", function()end)
local reason = missing_provider('node')
if reason then
pending(string.format("Missing nodejs host, or nodejs version is too old (%s)", reason), function() end)
return
end
end