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Simplify the way to get correct python3_host_prog

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jdhao 2019-11-05 01:05:13 +08:00
parent f426ec3c4a
commit d290d79bb9
1 changed files with 8 additions and 8 deletions
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16
variables.vim
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@ -1,20 +1,20 @@
"{ Global Variable
"{{ Builtin variables
" Path to Python 3 interpreter (must be an absolute path), make startup
" faster. See https://neovim.io/doc/user/provider.html. Change this variable
" in accordance with your system.
" faster. See https://neovim.io/doc/user/provider.html.
if executable('python')
" The output of `system()` function contains a newline character which
" should be removed, see https://vi.stackexchange.com/a/2868/15292
if has('win32')
let g:python3_host_prog=substitute(system('where python'), '.exe\n\+$', '', 'g')
if has('win32')
let g:python3_host_prog=substitute(exepath('python'), '.exe$', '', 'g')
elseif has('unix')
let g:python3_host_prog=substitute(system('which python'), '\n\+$', '', 'g')
let g:python3_host_prog=exepath('python')
endif
else
echoerr 'Python executable not found! You must install Python and set its PATH!'
endif
" Disable Python2 support
let g:loaded_python_provider=0
" Custom mapping <leader> (see `:h mapleader` for more info)
let mapleader = ','
"}}
@ -37,4 +37,4 @@ let g:loaded_tarPlugin = 1
let loaded_matchit = 1
let g:loaded_matchparen = 1
"}}
"}
"}}