diff options
author | Junegunn Choi <junegunn.c@gmail.com> | 2015-09-20 14:09:54 +0900 |
---|---|---|
committer | Junegunn Choi <junegunn.c@gmail.com> | 2015-09-20 14:10:43 +0900 |
commit | 5a60aa5050b1128d1498d280b1a0c15f98a78aa6 (patch) | |
tree | f5567654cd535d1933c9a9ba0152e71fb2bad825 | |
parent | ebea470875a1f31b8d3b4b937be28d30462a397b (diff) |
[vim] Display proper error message when command failed
-rw-r--r-- | plugin/fzf.vim | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/plugin/fzf.vim b/plugin/fzf.vim index d9ced8ef..bfdfed30 100644 --- a/plugin/fzf.vim +++ b/plugin/fzf.vim @@ -40,9 +40,7 @@ function! s:fzf_exec() \ input('fzf executable not found. Download binary? (y/n) ') =~? '^y' redraw echo - echohl WarningMsg - echo 'Downloading fzf binary. Please wait ...' - echohl None + call s:warn('Downloading fzf binary. Please wait ...') let s:installed = 1 call system(s:install.' --bin') return s:fzf_exec() @@ -98,14 +96,24 @@ function! s:upgrade(dict) return copy endfunction +function! s:error(msg) + echohl ErrorMsg + echom a:msg + echohl None +endfunction + +function! s:warn(msg) + echohl WarningMsg + echom a:msg + echohl None +endfunction + function! fzf#run(...) abort try let oshell = &shell set shell=sh if has('nvim') && bufexists('term://*:FZF') - echohl WarningMsg - echomsg 'FZF is already running!' - echohl None + call s:warn('FZF is already running!') return [] endif let dict = exists('a:1') ? s:upgrade(a:1) : {} @@ -230,9 +238,7 @@ function! s:execute(dict, command, temps) if v:shell_error " Do not print error message on exit status 1 (no match) or 130 (interrupt) if v:shell_error == 2 - echohl ErrorMsg - echo 'Error running ' . command - echohl None + call s:error('Error running ' . command) endif return [] else @@ -249,6 +255,10 @@ function! s:execute_tmux(dict, command, temps) call system(command) redraw! + if v:shell_error == 2 + call s:error('Error running ' . command) + return [] + endif return s:callback(a:dict, a:temps) endfunction @@ -310,6 +320,7 @@ function! s:execute_term(dict, command, temps) call s:pushd(a:dict) let fzf = { 'buf': bufnr('%'), 'dict': a:dict, 'temps': a:temps, 'name': 'FZF' } + let s:command = a:command function! fzf.on_exit(id, code) let pos = s:getpos() let inplace = pos == s:ppos " {'window': 'enew'} @@ -323,6 +334,13 @@ function! s:execute_term(dict, command, temps) wincmd p endif endif + + if a:code == 2 + call s:error('Error running ' . s:command) + sleep + return + endif + call s:pushd(self.dict) try redraw! |