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healthcheck: s:download: do not report curl errors (twice)

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Since `curl -s` is used, the actual error (e.g. "curl: (6) Could not
resolve host: pypi.python.org") gets not reported anyway, and s:download
returns an error message with `s:shell_error` already.
This changes `s:download` to also include `a:url` in the error message
now.

It removes

> ERROR: Command error (7) curl -sL https://pypi.python.org/pypi/neovim/json:

And changes

> ERROR: HTTP request failed: error: curl error with https://pypi.python.org/pypi/neovim/json: 6
This commit is contained in:
Daniel Hahler
2017-01-08 16:46:15 +01:00
parent 7db0017f4e
commit 35988b93e1
1 changed files with 2 additions and 2 deletions
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4
runtime/autoload/health/provider.vim
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@@ -84,8 +84,8 @@ endfunction
" Fetch the contents of a URL. " Fetch the contents of a URL.
function! s:download(url) abort function! s:download(url) abort
if executable('curl') if executable('curl')
let rv = s:system(['curl', '-sL', a:url]) let rv = s:system(['curl', '-sL', a:url], '', 1, 1)
return s:shell_error ? 'curl error: '.s:shell_error : rv return s:shell_error ? 'curl error with '.a:url.': '.s:shell_error : rv
elseif executable('python') elseif executable('python')
let script = " let script = "
\try:\n \try:\n