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Print exit code when failing to run ctags

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This commit is contained in:
Jan Larres
2016-10-21 17:43:35 +13:00
parent b99e103258
commit 040e8400af
1 changed files with 16 additions and 2 deletions
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18
autoload/tagbar.vim
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@@ -1142,7 +1142,8 @@ function! s:CheckForExCtags(silent) abort
\ ' Please download Exuberant Ctags from ctags.sourceforge.net' .
\ ' and install it in a directory in your $PATH' .
\ ' or set g:tagbar_ctags_bin.'
call s:CtagsErrMsg(errmsg, infomsg, a:silent, ctags_cmd, ctags_output)
call s:CtagsErrMsg(errmsg, infomsg, a:silent,
\ ctags_cmd, ctags_output, v:shell_error)
let s:checked_ctags = 2
return 0
elseif !s:CheckExCtagsVersion(ctags_output)
@@ -1162,11 +1163,19 @@ endfunction
function! s:CtagsErrMsg(errmsg, infomsg, silent, ...) abort
call s:debug(a:errmsg)
let ctags_cmd = a:0 > 0 ? a:1 : ''
let ctags_output = a:0 > 0 ? a:2 : ''
let ctags_output = a:0 > 1 ? a:2 : ''
let exit_code_set = a:0 > 2
if exit_code_set
let exit_code = a:3
endif
if ctags_output != ''
call s:debug("Command output:\n" . ctags_output)
endif
if exit_code_set
call s:debug("Exit code: " . exit_code)
endif
if !a:silent
call s:warning(a:errmsg)
@@ -1185,6 +1194,9 @@ function! s:CtagsErrMsg(errmsg, infomsg, silent, ...) abort
else
echomsg 'Command output is empty.'
endif
if exit_code_set
echomsg 'Exit code: ' . exit_code
endif
endif
endfunction
@@ -2314,6 +2326,7 @@ function! s:ExecuteCtagsOnFile(fname, realfname, typeinfo) abort
if v:shell_error || ctags_output =~ 'Warning: cannot open source file'
call s:debug('Command output:')
call s:debug(ctags_output)
call s:debug('Exit code: ' . v:shell_error)
" Only display an error message if the Tagbar window is open and we
" haven't seen the error before.
if bufwinnr(s:TagbarBufName()) != -1 &&
@@ -2327,6 +2340,7 @@ function! s:ExecuteCtagsOnFile(fname, realfname, typeinfo) abort
echomsg line
endfor
endif
echomsg 'Exit code: ' . v:shell_error
endif
return -1
endif