Mercurial > vim-gutentags

annotate autoload/gutentags.vim @ 123:76a4822aab76

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Use existing b:gutentags_root This could be set from g:gutentags_enabled_user_func then, for example.
author Daniel Hahler <git@thequod.de>
date Wed, 06 Apr 2016 18:05:39 +0200
parents 7db339a3961f
children e2a43c03da79
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
41
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
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1 " gutentags.vim - Automatic ctags management for Vim
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2
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3 " Utilities {{{
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4
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5 " Throw an exception message.
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6 function! gutentags#throw(message)
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7 let v:errmsg = "gutentags: " . a:message
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8 throw v:errmsg
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9 endfunction
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10
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11 " Prints a message if debug tracing is enabled.
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12 function! gutentags#trace(message, ...)
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13 if g:gutentags_trace || (a:0 && a:1)
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14 let l:message = "gutentags: " . a:message
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15 echom l:message
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16 endif
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17 endfunction
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18
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19 " Strips the ending slash in a path.
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20 function! gutentags#stripslash(path)
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21 return fnamemodify(a:path, ':s?[/\\]$??')
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22 endfunction
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23
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24 " Normalizes the slashes in a path.
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25 function! gutentags#normalizepath(path)
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26 if exists('+shellslash') && &shellslash
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27 return substitute(a:path, '\v/', '\\', 'g')
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28 elseif has('win32')
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29 return substitute(a:path, '\v/', '\\', 'g')
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30 else
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31 return a:path
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32 endif
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33 endfunction
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34
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35 " Shell-slashes the path (opposite of `normalizepath`).
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36 function! gutentags#shellslash(path)
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37 if exists('+shellslash') && !&shellslash
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38 return substitute(a:path, '\v\\', '/', 'g')
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39 else
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40 return a:path
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41 endif
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42 endfunction
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43
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44 " Gets a file path in the correct `plat` folder.
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45 function! gutentags#get_plat_file(filename) abort
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46 return g:gutentags_plat_dir . a:filename . g:gutentags_script_ext
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47 endfunction
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48
75
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49 " Gets a file path in the resource folder.
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50 function! gutentags#get_res_file(filename) abort
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51 return g:gutentags_res_dir . a:filename
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52 endfunction
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53
41
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54 " }}}
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55
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56 " Gutentags Setup {{{
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57
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58 let s:known_files = []
89
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59 let s:known_projects = {}
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60
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61 function! s:cache_project_root(path) abort
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62 let l:result = {}
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63
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64 for proj_info in g:gutentags_project_info
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65 let l:filematch = get(proj_info, 'file', '')
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66 if l:filematch != '' && filereadable(a:path . '/'. l:filematch)
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67 let l:result = copy(proj_info)
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68 break
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69 endif
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70
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71 let l:globmatch = get(proj_info, 'glob', '')
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72 if l:globmatch != '' && glob(a:path . '/' . l:globmatch) != ''
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73 let l:result = copy(proj_info)
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74 break
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75 endif
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76 endfor
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77
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78 let s:known_projects[a:path] = l:result
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79 endfunction
41
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80
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81 " Finds the first directory with a project marker by walking up from the given
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82 " file path.
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83 function! gutentags#get_project_root(path) abort
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84 let l:path = gutentags#stripslash(a:path)
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85 let l:previous_path = ""
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86 let l:markers = g:gutentags_project_root[:]
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87 if exists('g:ctrlp_root_markers')
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88 let l:markers += g:ctrlp_root_markers
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89 endif
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90 while l:path != l:previous_path
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91 for root in l:markers
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92 if getftype(l:path . '/' . root) != ""
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93 let l:proj_dir = simplify(fnamemodify(l:path, ':p'))
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94 let l:proj_dir = gutentags#stripslash(l:proj_dir)
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95 if l:proj_dir == ''
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96 call gutentags#trace("Found project marker '" . root .
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97 \"' at the root of your file-system! " .
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98 \" That's probably wrong, disabling " .
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99 \"gutentags for this file...",
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100 \1)
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101 call gutentags#throw("Marker found at root, aborting.")
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102 endif
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103 return l:proj_dir
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104 endif
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105 endfor
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106 let l:previous_path = l:path
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107 let l:path = fnamemodify(l:path, ':h')
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108 endwhile
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109 call gutentags#throw("Can't figure out what tag file to use for: " . a:path)
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110 endfunction
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111
89
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112 " Get info on the project we're inside of.
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113 function! gutentags#get_project_info(path) abort
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114 return get(s:known_projects, a:path, {})
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115 endfunction
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116
41
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117 " Generate a path for a given filename in the cache directory.
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118 function! gutentags#get_cachefile(root_dir, filename) abort
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119 let l:tag_path = gutentags#stripslash(a:root_dir) . '/' . a:filename
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120 if g:gutentags_cache_dir != ""
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121 " Put the tag file in the cache dir instead of inside the
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122 " projet root.
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123 let l:tag_path = g:gutentags_cache_dir . '/' .
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124 \tr(l:tag_path, '\/: ', '---_')
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125 let l:tag_path = substitute(l:tag_path, '/\-', '/', '')
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126 endif
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127 let l:tag_path = gutentags#normalizepath(l:tag_path)
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128 return l:tag_path
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129 endfunction
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diff changeset
130
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
131 " Setup gutentags for the current buffer.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
132 function! gutentags#setup_gutentags() abort
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
133 if exists('b:gutentags_files') && !g:gutentags_debug
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
134 " This buffer already has gutentags support.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
135 return
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
136 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
137
63
0f5b4a36c920 Don't try to setup Gutentags for non normal buffers.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
138 " Don't setup gutentags for anything that's not a normal buffer
0f5b4a36c920 Don't try to setup Gutentags for non normal buffers.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
139 " (so don't do anything for help buffers and quickfix windows and
0f5b4a36c920 Don't try to setup Gutentags for non normal buffers.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
140 " other such things)
0f5b4a36c920 Don't try to setup Gutentags for non normal buffers.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
141 if &buftype != ''
0f5b4a36c920 Don't try to setup Gutentags for non normal buffers.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
142 return
0f5b4a36c920 Don't try to setup Gutentags for non normal buffers.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
143 endif
0f5b4a36c920 Don't try to setup Gutentags for non normal buffers.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
144
88
073e63cc0456 Add `gutentags_enabled_user_func` callback.
Ludovic Chabant <ludovic@chabant.com>
parents: 87
diff changeset
145 " Let the user specify custom ways to disable Gutentags.
073e63cc0456 Add `gutentags_enabled_user_func` callback.
Ludovic Chabant <ludovic@chabant.com>
parents: 87
diff changeset
146 if g:gutentags_enabled_user_func != '' &&
073e63cc0456 Add `gutentags_enabled_user_func` callback.
Ludovic Chabant <ludovic@chabant.com>
parents: 87
diff changeset
147 \!call(g:gutentags_enabled_user_func, [expand('%:p')])
073e63cc0456 Add `gutentags_enabled_user_func` callback.
Ludovic Chabant <ludovic@chabant.com>
parents: 87
diff changeset
148 call gutentags#trace("Ignoring '" . bufname('%') . "' because of " .
073e63cc0456 Add `gutentags_enabled_user_func` callback.
Ludovic Chabant <ludovic@chabant.com>
parents: 87
diff changeset
149 \"custom user function.")
073e63cc0456 Add `gutentags_enabled_user_func` callback.
Ludovic Chabant <ludovic@chabant.com>
parents: 87
diff changeset
150 return
073e63cc0456 Add `gutentags_enabled_user_func` callback.
Ludovic Chabant <ludovic@chabant.com>
parents: 87
diff changeset
151 endif
073e63cc0456 Add `gutentags_enabled_user_func` callback.
Ludovic Chabant <ludovic@chabant.com>
parents: 87
diff changeset
152
41
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
153 " Try and find what tags file we should manage.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
154 call gutentags#trace("Scanning buffer '" . bufname('%') . "' for gutentags setup...")
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
155 try
85
0424970d81f8 Add a `g:gutentags_resolve_symlinks` option to resolve symlinks at setup time.
Ludovic Chabant <ludovic@chabant.com>
parents: 84
diff changeset
156 let l:buf_dir = expand('%:p:h', 1)
0424970d81f8 Add a `g:gutentags_resolve_symlinks` option to resolve symlinks at setup time.
Ludovic Chabant <ludovic@chabant.com>
parents: 84
diff changeset
157 if g:gutentags_resolve_symlinks
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Ludovic Chabant <ludovic@chabant.com>
parents: 84
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158 let l:buf_dir = fnamemodify(resolve(expand('%:p', 1)), ':p:h')
0424970d81f8 Add a `g:gutentags_resolve_symlinks` option to resolve symlinks at setup time.
Ludovic Chabant <ludovic@chabant.com>
parents: 84
diff changeset
159 endif
123
76a4822aab76 Use existing b:gutentags_root
Daniel Hahler <git@thequod.de>
parents: 102
diff changeset
160 if !exists('b:gutentags_root')
76a4822aab76 Use existing b:gutentags_root
Daniel Hahler <git@thequod.de>
parents: 102
diff changeset
161 let b:gutentags_root = gutentags#get_project_root(l:buf_dir)
76a4822aab76 Use existing b:gutentags_root
Daniel Hahler <git@thequod.de>
parents: 102
diff changeset
162 endif
47
7b419abf7fba Add ability to disable Gutentags if a `.notags` file is at the root.
Ludovic Chabant <ludovic@chabant.com>
parents: 46
diff changeset
163 if filereadable(b:gutentags_root . '/.notags')
7b419abf7fba Add ability to disable Gutentags if a `.notags` file is at the root.
Ludovic Chabant <ludovic@chabant.com>
parents: 46
diff changeset
164 call gutentags#trace("'notags' file found... no gutentags support.")
7b419abf7fba Add ability to disable Gutentags if a `.notags` file is at the root.
Ludovic Chabant <ludovic@chabant.com>
parents: 46
diff changeset
165 return
7b419abf7fba Add ability to disable Gutentags if a `.notags` file is at the root.
Ludovic Chabant <ludovic@chabant.com>
parents: 46
diff changeset
166 endif
7b419abf7fba Add ability to disable Gutentags if a `.notags` file is at the root.
Ludovic Chabant <ludovic@chabant.com>
parents: 46
diff changeset
167
89
8bf96f9f649c Add support for project types.
Ludovic Chabant <ludovic@chabant.com>
parents: 88
diff changeset
168 if !has_key(s:known_projects, b:gutentags_root)
8bf96f9f649c Add support for project types.
Ludovic Chabant <ludovic@chabant.com>
parents: 88
diff changeset
169 call s:cache_project_root(b:gutentags_root)
8bf96f9f649c Add support for project types.
Ludovic Chabant <ludovic@chabant.com>
parents: 88
diff changeset
170 endif
8bf96f9f649c Add support for project types.
Ludovic Chabant <ludovic@chabant.com>
parents: 88
diff changeset
171 if g:gutentags_trace
8bf96f9f649c Add support for project types.
Ludovic Chabant <ludovic@chabant.com>
parents: 88
diff changeset
172 let l:projnfo = gutentags#get_project_info(b:gutentags_root)
8bf96f9f649c Add support for project types.
Ludovic Chabant <ludovic@chabant.com>
parents: 88
diff changeset
173 if l:projnfo != {}
8bf96f9f649c Add support for project types.
Ludovic Chabant <ludovic@chabant.com>
parents: 88
diff changeset
174 call gutentags#trace("Setting project type to ".l:projnfo['type'])
8bf96f9f649c Add support for project types.
Ludovic Chabant <ludovic@chabant.com>
parents: 88
diff changeset
175 else
8bf96f9f649c Add support for project types.
Ludovic Chabant <ludovic@chabant.com>
parents: 88
diff changeset
176 call gutentags#trace("No specific project type.")
8bf96f9f649c Add support for project types.
Ludovic Chabant <ludovic@chabant.com>
parents: 88
diff changeset
177 endif
8bf96f9f649c Add support for project types.
Ludovic Chabant <ludovic@chabant.com>
parents: 88
diff changeset
178 endif
8bf96f9f649c Add support for project types.
Ludovic Chabant <ludovic@chabant.com>
parents: 88
diff changeset
179
41
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Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
180 let b:gutentags_files = {}
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
181 for module in g:gutentags_modules
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
182 call call("gutentags#".module."#init", [b:gutentags_root])
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
183 endfor
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
184 catch /^gutentags\:/
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
185 call gutentags#trace("Can't figure out what tag file to use... no gutentags support.")
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
186 return
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
187 endtry
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
188
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
189 " We know what tags file to manage! Now set things up.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
190 call gutentags#trace("Setting gutentags for buffer '" . bufname('%'))
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
191
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
192 " Autocommands for updating the tags on save.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
193 let l:bn = bufnr('%')
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
194 execute 'augroup gutentags_buffer_' . l:bn
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
195 execute ' autocmd!'
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
196 execute ' autocmd BufWritePost <buffer=' . l:bn . '> call s:write_triggered_update_tags()'
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
197 execute 'augroup end'
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
198
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
199 " Miscellaneous commands.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
200 command! -buffer -bang GutentagsUpdate :call s:manual_update_tags(<bang>0)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
201
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
202 " Add these tags files to the known tags files.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
203 for module in keys(b:gutentags_files)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
204 let l:tagfile = b:gutentags_files[module]
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
205 let l:found = index(s:known_files, l:tagfile)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
206 if l:found < 0
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
207 call add(s:known_files, l:tagfile)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
208
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
209 " Generate this new file depending on settings and stuff.
87
afe113047204 Don't generate tags on file opened if `gutentags_enabled` is false.
Ludovic Chabant <ludovic@chabant.com>
parents: 85
diff changeset
210 if g:gutentags_enabled
afe113047204 Don't generate tags on file opened if `gutentags_enabled` is false.
Ludovic Chabant <ludovic@chabant.com>
parents: 85
diff changeset
211 if g:gutentags_generate_on_missing && !filereadable(l:tagfile)
afe113047204 Don't generate tags on file opened if `gutentags_enabled` is false.
Ludovic Chabant <ludovic@chabant.com>
parents: 85
diff changeset
212 call gutentags#trace("Generating missing tags file: " . l:tagfile)
afe113047204 Don't generate tags on file opened if `gutentags_enabled` is false.
Ludovic Chabant <ludovic@chabant.com>
parents: 85
diff changeset
213 call s:update_tags(module, 1, 1)
afe113047204 Don't generate tags on file opened if `gutentags_enabled` is false.
Ludovic Chabant <ludovic@chabant.com>
parents: 85
diff changeset
214 elseif g:gutentags_generate_on_new
afe113047204 Don't generate tags on file opened if `gutentags_enabled` is false.
Ludovic Chabant <ludovic@chabant.com>
parents: 85
diff changeset
215 call gutentags#trace("Generating tags file: " . l:tagfile)
afe113047204 Don't generate tags on file opened if `gutentags_enabled` is false.
Ludovic Chabant <ludovic@chabant.com>
parents: 85
diff changeset
216 call s:update_tags(module, 1, 1)
afe113047204 Don't generate tags on file opened if `gutentags_enabled` is false.
Ludovic Chabant <ludovic@chabant.com>
parents: 85
diff changeset
217 endif
41
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
218 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
219 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
220 endfor
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
221 endfunction
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
222
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
223 " }}}
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
224
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
225 " Tags File Management {{{
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
226
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
227 " List of queued-up jobs, and in-progress jobs, per module.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
228 let s:update_queue = {}
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
229 let s:maybe_in_progress = {}
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
230 for module in g:gutentags_modules
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
231 let s:update_queue[module] = []
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
232 let s:maybe_in_progress[module] = {}
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
233 endfor
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
234
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
235 " Make a given file known as being currently generated or updated.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
236 function! gutentags#add_progress(module, file) abort
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
237 let s:maybe_in_progress[a:module][a:file] = localtime()
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
238 endfunction
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
239
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
240 " Get how to execute an external command depending on debug settings.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
241 function! gutentags#get_execute_cmd() abort
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
242 if has('win32')
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
243 let l:cmd = '!start '
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
244 if g:gutentags_background_update
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
245 let l:cmd .= '/b '
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
246 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
247 return l:cmd
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
248 else
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
249 return '!'
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
250 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
251 endfunction
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
252
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
253 " Get the suffix for how to execute an external command.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
254 function! gutentags#get_execute_cmd_suffix() abort
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
255 if has('win32')
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
256 return ''
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
257 else
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
258 return ' &'
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
259 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
260 endfunction
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
261
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
262 " (Re)Generate the tags file for the current buffer's file.
48
c1b33dc55b1c Fix bug with `GutentagsUpdate` command.
Ludovic Chabant <ludovic@chabant.com>
parents: 47
diff changeset
263 function! s:manual_update_tags(bang) abort
41
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
264 for module in g:gutentags_modules
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
265 call s:update_tags(module, a:bang, 0)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
266 endfor
101
32e3d047e54e add user autocmds for after tags updated
David O'Trakoun <me@davidosomething.com>
parents: 90
diff changeset
267 silent doautocmd User GutentagsUpdated
41
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
268 endfunction
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
269
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
270 " (Re)Generate the tags file for a buffer that just go saved.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
271 function! s:write_triggered_update_tags() abort
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
272 if g:gutentags_enabled && g:gutentags_generate_on_write
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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273 for module in g:gutentags_modules
83
e7e392be4141 Only show message about an existing update job for user-initiated actions.
Ludovic Chabant <ludovic@chabant.com>
parents: 82
diff changeset
274 call s:update_tags(module, 0, 2)
41
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
275 endfor
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
276 endif
101
32e3d047e54e add user autocmds for after tags updated
David O'Trakoun <me@davidosomething.com>
parents: 90
diff changeset
277 silent doautocmd User GutentagsUpdated
41
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
278 endfunction
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
279
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
280 " Update the tags file for the current buffer's file.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
281 " write_mode:
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
282 " 0: update the tags file if it exists, generate it otherwise.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
283 " 1: always generate (overwrite) the tags file.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
284 "
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
285 " queue_mode:
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
286 " 0: if an update is already in progress, report it and abort.
83
e7e392be4141 Only show message about an existing update job for user-initiated actions.
Ludovic Chabant <ludovic@chabant.com>
parents: 82
diff changeset
287 " 1: if an update is already in progress, abort silently.
e7e392be4141 Only show message about an existing update job for user-initiated actions.
Ludovic Chabant <ludovic@chabant.com>
parents: 82
diff changeset
288 " 2: if an update is already in progress, queue another one.
59
4cda41f830c3 Remove unused code after previous commit.
Ludovic Chabant <ludovic@chabant.com>
parents: 58
diff changeset
289 function! s:update_tags(module, write_mode, queue_mode) abort
41
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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290 " Figure out where to save.
59
4cda41f830c3 Remove unused code after previous commit.
Ludovic Chabant <ludovic@chabant.com>
parents: 58
diff changeset
291 let l:tags_file = b:gutentags_files[a:module]
4cda41f830c3 Remove unused code after previous commit.
Ludovic Chabant <ludovic@chabant.com>
parents: 58
diff changeset
292 let l:proj_dir = b:gutentags_root
41
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Ludovic Chabant <ludovic@chabant.com>
parents:
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293
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
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294 " Check that there's not already an update in progress.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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295 let l:lock_file = l:tags_file . '.lock'
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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296 if filereadable(l:lock_file)
83
e7e392be4141 Only show message about an existing update job for user-initiated actions.
Ludovic Chabant <ludovic@chabant.com>
parents: 82
diff changeset
297 if a:queue_mode == 2
41
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
298 let l:idx = index(s:update_queue[a:module], l:tags_file)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
299 if l:idx < 0
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Ludovic Chabant <ludovic@chabant.com>
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300 call add(s:update_queue[a:module], l:tags_file)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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301 endif
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Ludovic Chabant <ludovic@chabant.com>
parents:
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302 call gutentags#trace("Tag file '" . l:tags_file .
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
303 \"' is already being updated. Queuing it up...")
83
e7e392be4141 Only show message about an existing update job for user-initiated actions.
Ludovic Chabant <ludovic@chabant.com>
parents: 82
diff changeset
304 elseif a:queue_mode == 1
e7e392be4141 Only show message about an existing update job for user-initiated actions.
Ludovic Chabant <ludovic@chabant.com>
parents: 82
diff changeset
305 call gutentags#trace("Tag file '" . l:tags_file .
e7e392be4141 Only show message about an existing update job for user-initiated actions.
Ludovic Chabant <ludovic@chabant.com>
parents: 82
diff changeset
306 \"' is already being updated. Skipping...")
e7e392be4141 Only show message about an existing update job for user-initiated actions.
Ludovic Chabant <ludovic@chabant.com>
parents: 82
diff changeset
307 elseif a:queue_mode == 0
41
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
308 echom "gutentags: The tags file is already being updated, " .
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
309 \"please try again later."
83
e7e392be4141 Only show message about an existing update job for user-initiated actions.
Ludovic Chabant <ludovic@chabant.com>
parents: 82
diff changeset
310 else
e7e392be4141 Only show message about an existing update job for user-initiated actions.
Ludovic Chabant <ludovic@chabant.com>
parents: 82
diff changeset
311 call gutentags#throw("Unknown queue mode: " . a:queue_mode)
41
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
312 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
313 return
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
314 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
315
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
316 " Switch to the project root to make the command line smaller, and make
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
317 " it possible to get the relative path of the filename to parse if we're
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
318 " doing an incremental update.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
319 let l:prev_cwd = getcwd()
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
320 execute "chdir " . fnameescape(l:proj_dir)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
321 try
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
322 call call("gutentags#".a:module."#generate",
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
323 \[l:proj_dir, l:tags_file, a:write_mode])
84
96bfe5c37f37 Error and abort if we'll be overwriting a non-ctags file.
Ludovic Chabant <ludovic@chabant.com>
parents: 83
diff changeset
324 catch /^gutentags\:/
96bfe5c37f37 Error and abort if we'll be overwriting a non-ctags file.
Ludovic Chabant <ludovic@chabant.com>
parents: 83
diff changeset
325 echom "Error while generating ".a:module." file:"
96bfe5c37f37 Error and abort if we'll be overwriting a non-ctags file.
Ludovic Chabant <ludovic@chabant.com>
parents: 83
diff changeset
326 echom v:exception
41
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
327 finally
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
328 " Restore the current directory...
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
329 execute "chdir " . fnameescape(l:prev_cwd)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
330 endtry
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
331 endfunction
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
332
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
333 " }}}
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
334
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
335 " Utility Functions {{{
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
336
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
337 function! gutentags#rescan(...)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
338 if exists('b:gutentags_files')
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
339 unlet b:gutentags_files
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
340 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
341 if a:0 && a:1
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
342 let l:trace_backup = g:gutentags_trace
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
343 let l:gutentags_trace = 1
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
344 endif
82
a837021a2388 Fix broken call debug function.
Ludovic Chabant <ludovic@chabant.com>
parents: 80
diff changeset
345 call gutentags#setup_gutentags()
41
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
346 if a:0 && a:1
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
347 let g:gutentags_trace = l:trace_backup
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
348 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
349 endfunction
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
350
46
c0f56e4d52bd Make a bunch of advanced commands opt-in only.
Ludovic Chabant <ludovic@chabant.com>
parents: 41
diff changeset
351 function! gutentags#delete_lock_files() abort
c0f56e4d52bd Make a bunch of advanced commands opt-in only.
Ludovic Chabant <ludovic@chabant.com>
parents: 41
diff changeset
352 if exists('b:gutentags_files')
c0f56e4d52bd Make a bunch of advanced commands opt-in only.
Ludovic Chabant <ludovic@chabant.com>
parents: 41
diff changeset
353 for tagfile in values(b:gutentags_files)
c0f56e4d52bd Make a bunch of advanced commands opt-in only.
Ludovic Chabant <ludovic@chabant.com>
parents: 41
diff changeset
354 silent call delete(tagfile.'.lock')
c0f56e4d52bd Make a bunch of advanced commands opt-in only.
Ludovic Chabant <ludovic@chabant.com>
parents: 41
diff changeset
355 endfor
c0f56e4d52bd Make a bunch of advanced commands opt-in only.
Ludovic Chabant <ludovic@chabant.com>
parents: 41
diff changeset
356 endif
c0f56e4d52bd Make a bunch of advanced commands opt-in only.
Ludovic Chabant <ludovic@chabant.com>
parents: 41
diff changeset
357 endfunction
c0f56e4d52bd Make a bunch of advanced commands opt-in only.
Ludovic Chabant <ludovic@chabant.com>
parents: 41
diff changeset
358
41
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
359 function! gutentags#toggletrace(...)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
360 let g:gutentags_trace = !g:gutentags_trace
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
361 if a:0 > 0
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
362 let g:gutentags_trace = a:1
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
363 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
364 if g:gutentags_trace
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
365 echom "gutentags: Tracing is enabled."
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
366 else
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
367 echom "gutentags: Tracing is disabled."
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
368 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
369 echom ""
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
370 endfunction
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
371
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
372 function! gutentags#fake(...)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
373 let g:gutentags_fake = !g:gutentags_fake
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
374 if a:0 > 0
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
375 let g:gutentags_fake = a:1
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
376 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
377 if g:gutentags_fake
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
378 echom "gutentags: Now faking gutentags."
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
379 else
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
380 echom "gutentags: Now running gutentags for real."
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
381 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
382 echom ""
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
383 endfunction
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
384
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
385 function! gutentags#inprogress()
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
386 echom "gutentags: generations in progress:"
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
387 for mip in keys(s:maybe_in_progress)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
388 echom mip
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
389 endfor
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
390 echom ""
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
391 endfunction
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
392
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
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393 " }}}
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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394
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
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395 " Statusline Functions {{{
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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396
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
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397 " Prints whether a tag file is being generated right now for the current
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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398 " buffer in the status line.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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399 "
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
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400 " Arguments can be passed:
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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401 " - args 1 and 2 are the prefix and suffix, respectively, of whatever output,
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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402 " if any, is going to be produced.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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403 " (defaults to empty strings)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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404 " - arg 3 is the text to be shown if tags are currently being generated.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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405 " (defaults to 'TAGS')
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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406
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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407 function! gutentags#statusline(...) abort
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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408 if !exists('b:gutentags_files')
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
409 " This buffer doesn't have gutentags.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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410 return ''
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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411 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
412
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
413 " Figure out what the user is customizing.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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414 let l:gen_msg = 'TAGS'
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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415 if a:0 > 0
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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416 let l:gen_msg = a:1
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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417 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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418
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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419 " To make this function as fast as possible, we first check whether the
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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420 " current buffer's tags file is 'maybe' being generated. This provides a
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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421 " nice and quick bail out for 99.9% of cases before we need to this the
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
422 " file-system to check the lock file.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
423 let l:modules_in_progress = []
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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424 for module in keys(b:gutentags_files)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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425 let l:abs_tag_file = fnamemodify(b:gutentags_files[module], ':p')
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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426 let l:progress_queue = s:maybe_in_progress[module]
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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427 let l:timestamp = get(l:progress_queue, l:abs_tag_file)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
428 if l:timestamp == 0
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
429 return ''
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
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430 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
431 " It's maybe generating! Check if the lock file is still there... but
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
432 " don't do it too soon after the script was originally launched, because
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
433 " there can be a race condition where we get here just before the script
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
434 " had a chance to write the lock file.
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
435 if (localtime() - l:timestamp) > 1 &&
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
436 \!filereadable(l:abs_tag_file . '.lock')
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
437 call remove(l:progress_queue, l:abs_tag_file)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
438 return ''
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
439 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
440 call add(l:modules_in_progress, module)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
441 endfor
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
442
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
443 " It's still there! So probably `ctags` is still running...
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
444 " (although there's a chance it crashed, or the script had a problem, and
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
445 " the lock file has been left behind... we could try and run some
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
446 " additional checks here to see if it's legitimately running, and
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
447 " otherwise delete the lock file... maybe in the future...)
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
448 if len(g:gutentags_modules) > 1
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
449 let l:gen_msg .= '['.join(l:modules_in_progress, ',').']'
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
450 endif
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
451 return l:gen_msg
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
452 endfunction
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
453
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
454 " }}}
99328cb71e75 Refactor Gutentags so functionality can be implemented in "modules".
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
455