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comparison autoload/gutentags/ctags.vim @ 93:edd488d8d37e

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Give some error message if there's no available `ctags` on the system.
author Ludovic Chabant <ludovic@chabant.com>
date Wed, 17 Feb 2016 23:30:24 -0800
parents 8bf96f9f649c
children e03a661dc983
comparison
equal deleted inserted replaced
92:6bbed9e4c01e 93:edd488d8d37e
34 \a:project_root, g:gutentags_tagfile) 34 \a:project_root, g:gutentags_tagfile)
35 35
36 " Set the tags file for Vim to use. 36 " Set the tags file for Vim to use.
37 if g:gutentags_auto_set_tags 37 if g:gutentags_auto_set_tags
38 execute 'setlocal tags^=' . fnameescape(b:gutentags_files['ctags']) 38 execute 'setlocal tags^=' . fnameescape(b:gutentags_files['ctags'])
39 endif
40
41 " Check if the ctags executable exists.
42 if g:gutentags_enabled && executable(g:gutentags_ctags_executable) == 0
43 let g:gutentags_enabled = 0
44 echoerr "Executable '".g:gutentags_ctags_executable."' can't be found. "
45 \."Gutentags will be disabled. You can re-enable it by "
46 \."setting g:gutentags_enabled back to 1."
39 endif 47 endif
40 endfunction 48 endfunction
41 49
42 function! gutentags#ctags#generate(proj_dir, tags_file, write_mode) abort 50 function! gutentags#ctags#generate(proj_dir, tags_file, write_mode) abort
43 " Get to the tags file directory because ctags is finicky about 51 " Get to the tags file directory because ctags is finicky about