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comparison autoload/gutentags/ctags.vim @ 173:2cf3fb66285b

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Use absolute paths for `ctags` if the tags file is not local.
author Ludovic Chabant <ludovic@chabant.com>
date Tue, 21 Feb 2017 12:36:45 -0800
parents 18df731b1563
children 7b9c2f191e69
comparison
equal deleted inserted replaced
172:02a94ff0db57 173:2cf3fb66285b
67 " these things. 67 " these things.
68 let l:prev_cwd = getcwd() 68 let l:prev_cwd = getcwd()
69 execute "chdir " . fnameescape(a:proj_dir) 69 execute "chdir " . fnameescape(a:proj_dir)
70 70
71 let l:tags_file_exists = filereadable(a:tags_file) 71 let l:tags_file_exists = filereadable(a:tags_file)
72 let l:tags_file_is_local = match(a:tags_file, '\v[/\\]') < 0
72 73
73 if l:tags_file_exists && g:gutentags_ctags_check_tagfile 74 if l:tags_file_exists && g:gutentags_ctags_check_tagfile
74 let l:first_lines = readfile(a:tags_file, '', 1) 75 let l:first_lines = readfile(a:tags_file, '', 1)
75 if len(l:first_lines) == 0 || stridx(l:first_lines[0], '!_TAG_') != 0 76 if len(l:first_lines) == 0 || stridx(l:first_lines[0], '!_TAG_') != 0
76 call gutentags#throwerr( 77 call gutentags#throwerr(
79 \":GutentagsUpdate!.") 80 \":GutentagsUpdate!.")
80 return 81 return
81 endif 82 endif
82 endif 83 endif
83 84
84 if empty(g:gutentags_cache_dir) 85 if empty(g:gutentags_cache_dir) && l:tags_file_is_local
85 " If we don't use the cache directory, we can pass relative paths 86 " If we don't use the cache directory, we can pass relative paths
86 " around. 87 " around.
87 " 88 "
88 " Note that if we don't do this and pass a full path for the project 89 " Note that if we don't do this and pass a full path for the project
89 " root, some `ctags` implementations like Exhuberant Ctags can get 90 " root, some `ctags` implementations like Exhuberant Ctags can get
105 let l:cmd .= ' -e "' . s:get_ctags_executable(a:proj_dir) . '"' 106 let l:cmd .= ' -e "' . s:get_ctags_executable(a:proj_dir) . '"'
106 let l:cmd .= ' -t "' . l:actual_tags_file . '"' 107 let l:cmd .= ' -t "' . l:actual_tags_file . '"'
107 let l:cmd .= ' -p "' . l:actual_proj_dir . '"' 108 let l:cmd .= ' -p "' . l:actual_proj_dir . '"'
108 if a:write_mode == 0 && l:tags_file_exists 109 if a:write_mode == 0 && l:tags_file_exists
109 let l:cur_file_path = expand('%:p') 110 let l:cur_file_path = expand('%:p')
110 if empty(g:gutentags_cache_dir) 111 if empty(g:gutentags_cache_dir) && l:tags_file_is_local
111 let l:cur_file_path = fnamemodify(l:cur_file_path, ':.') 112 let l:cur_file_path = fnamemodify(l:cur_file_path, ':.')
112 endif 113 endif
113 let l:cmd .= ' -s "' . l:cur_file_path . '"' 114 let l:cmd .= ' -s "' . l:cur_file_path . '"'
114 else 115 else
115 let l:file_list_cmd = gutentags#get_project_file_list_cmd(l:actual_proj_dir) 116 let l:file_list_cmd = gutentags#get_project_file_list_cmd(l:actual_proj_dir)