1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
" @Author: Tom Link (mailto:micathom AT gmail com?subject=[vim])
" @License: GPL (see http://www.gnu.org/licenses/gpl.txt)
" @Last Change: 2017-04-12.
" @Revision: 62
if !exists('g:tlib#sys#special_protocols')
" A list of |regexp|s matching protocol names that should be handled
" by |g:tlib#sys#system_browser|.
" CAVEAT: Must be a |\V| |regexp|.
let g:tlib#sys#special_protocols = ['https\?', 'nntp', 'mailto'] "{{{2
endif
if !exists('g:tlib#sys#special_suffixes')
" A list of |regexp|s matching suffixes that should be handled by
" |g:tlib#sys#system_browser|.
" CAVEAT: Must be a |\V| |regexp|.
let g:tlib#sys#special_suffixes = ['xlsx\?', 'docx\?', 'pptx\?', 'accdb', 'mdb', 'sqlite', 'pdf', 'jpg', 'png', 'gif', 'od\[tspg]'] "{{{2
endif
if !exists('g:tlib#sys#system_rx')
" Open links matching this |regexp| with |g:tlib#sys#system_browser|.
" CAVEAT: Must be a |\V| |regexp|.
let g:tlib#sys#system_rx = printf('\V\%(\^\%(%s\):\|.\%(%s\)\$\)', join(g:tlib#sys#special_protocols, '\|'), join(g:tlib#sys#special_suffixes, '\|')) "{{{2
endif
if !exists("g:tlib#sys#system_browser")
if exists('g:netrw_browsex_viewer')
" Open files in the system browser.
" :read: let g:tlib#sys#system_browser = ... "{{{2
let g:tlib#sys#system_browser = "exec 'silent !'. g:netrw_browsex_viewer shellescape('%s')"
elseif has("win32") || has("win16") || has("win64")
" let g:tlib#sys#system_browser = "exec 'silent ! start \"\"' shellescape('%s')"
let g:tlib#sys#system_browser = "exec 'silent ! RunDll32.EXE URL.DLL,FileProtocolHandler' shellescape('%s')"
elseif has("mac")
let g:tlib#sys#system_browser = "exec 'silent !open' shellescape('%s')"
elseif exists('$XDG_CURRENT_DESKTOP') && !empty($XDG_CURRENT_DESKTOP)
let g:tlib#sys#system_browser = "exec 'silent !xdg-open' shellescape('%s') '&'"
elseif !empty($GNOME_DESKTOP_SESSION_ID) || $DESKTOP_SESSION ==# 'gnome'
let g:tlib#sys#system_browser = "exec 'silent !gnome-open' shellescape('%s')"
elseif exists("$KDEDIR") && !empty($KDEDIR)
let g:tlib#sys#system_browser = "exec 'silent !kfmclient exec' shellescape('%s')"
else
let g:tlib#sys#system_browser = ''
endif
endif
if !exists('g:tlib#sys#windows')
let g:tlib#sys#windows = &shell !~ 'sh' && (has('win16') || has('win32') || has('win64')) "{{{2
endif
if !exists('g:tlib#sys#null')
let g:tlib#sys#null = g:tlib#sys#windows ? 'NUL' : (filereadable('/dev/null') ? '/dev/null' : '') "{{{2
endif
let s:cygwin = {}
function! tlib#sys#IsCygwinBin(cmd) "{{{3
" TLogVAR a:cmd
if !g:tlib#sys#windows
return 0
elseif has_key(s:cygwin, a:cmd)
let rv = s:cygwin[a:cmd]
else
if !tlib#sys#IsExecutable('cygpath', 1) || !tlib#sys#IsExecutable('which', 1)
let rv = 0
else
let which = substitute(system('which '. shellescape(a:cmd)), '\n$', '', '')
" echom "DBG which:" which
if which =~ '^/'
let filename = system('cygpath -ma '. shellescape(which))
" echom "DBG filename:" filename
let rv = filename =~ g:tlib#sys#cygwin_path_rx
else
let rv = 0
endif
endif
let s:cygwin[a:cmd] = rv
endif
" TLogVAR rv
return rv
endf
let s:executables = {}
function! tlib#sys#IsExecutable(cmd, ...) "{{{3
" TLogVAR a:cmd
" echom "DBG has_key(s:executables, a:cmd)" has_key(s:executables, a:cmd)
if !has_key(s:executables, a:cmd)
let executable = executable(a:cmd)
" TLogVAR 1, executable
let ignore_cyg = a:0 >= 1 ? a:1 : !g:tlib#sys#windows
if !executable && !ignore_cyg
let executable = tlib#sys#IsCygwinBin(a:cmd)
" TLogVAR 2, executable
endif
let s:executables[a:cmd] = executable
endif
" echom "DBG s:executables[a:cmd]" s:executables[a:cmd]
return s:executables[a:cmd]
endf
if !exists('g:tlib#sys#check_cygpath')
" If true, check whether we have to convert a path via cyppath --
" see |tlib#sys#MaybeUseCygpath|
let g:tlib#sys#check_cygpath = g:tlib#sys#windows && tlib#sys#IsExecutable('cygpath', 1) "{{{2
endif
if !exists('g:tlib#sys#cygwin_path_rx')
" If a full windows filename (with slashes instead of backslashes)
" matches this |regexp|, it is assumed to be a cygwin executable.
let g:tlib#sys#cygwin_path_rx = '/cygwin/' "{{{2
endif
if !exists('g:tlib#sys#cygwin_expr')
" For cygwin binaries, convert command calls using this vim
" expression.
let g:tlib#sys#cygwin_expr = '"bash -c ''". escape(%s, "''\\") ."''"' "{{{2
endif
function! tlib#sys#GetCmd(cmd) "{{{3
if !empty(g:tlib#sys#cygwin_expr) && tlib#sys#IsCygwinBin(matchstr(a:cmd, '^\S\+'))
let cmd = eval(printf(g:tlib#sys#cygwin_expr, string(a:cmd)))
" TLogVAR cmd
return cmd
else
return a:cmd
endif
endf
" If cmd seems to be a cygwin executable, use cygpath to convert
" filenames. This assumes that cygwin's which command returns full
" filenames for non-cygwin executables.
function! tlib#sys#MaybeUseCygpath(cmd) "{{{3
" echom "DBG" a:cmd
if g:tlib#sys#check_cygpath && tlib#sys#IsCygwinBin(a:cmd)
return 'cygpath -u "%s"'
endif
return ''
endf
function! tlib#sys#ConvertPath(converter, filename) "{{{3
return tlib#string#Chomp(system(printf(a:converter, shellescape(a:filename))))
endf
let s:native_filenames = {}
function! tlib#sys#FileArgs(cmd, files) "{{{3
let cygpath = tlib#sys#MaybeUseCygpath(a:cmd)
" TLogVAR cygpath
if empty(cygpath)
return a:files
else
let files = map(copy(a:files), 'has_key(s:native_filenames, v:val) ? s:native_filenames[v:val] : tlib#sys#CygPath(v:val)')
return files
endif
endf
" Check whether filename matches |g:tlib#sys#system_rx|, i.e. whether it
" is a special file that should not be opened in vim.
function! tlib#sys#IsSpecial(filename) abort "{{{3
return a:filename =~ g:tlib#sys#system_rx
endf
" Open filename with the default OS application (see
" |g:tlib#sys#system_browser|), if |tlib#sys#IsSpecial()| return 1.
" Returns 1 if successful or 0 otherwise.
function! tlib#sys#Open(filename) abort "{{{3
Tlibtrace 'tlib', a:filename
if !empty(g:tlib#sys#system_browser) && tlib#sys#IsSpecial(a:filename)
try
call tlib#sys#OpenWithSystemViewer(a:filename)
return 1
catch
echohl ErrorMsg
echom v:exception
echohl NONE
endtry
endif
return 0
endf
" Open filename with the default system viewer.
function! tlib#sys#OpenWithSystemViewer(filename) abort "{{{3
let cmd = printf(g:tlib#sys#system_browser, a:filename)
" let cmd = printf(g:tlib#sys#system_browser, escape(a:filename, ' %#!'))
Tlibtrace 'tlib', cmd
exec cmd
endf
" :def: function! tlib#sys#SystemInDir(dir, expr, ?input='')
function! tlib#sys#SystemInDir(dir, ...) abort "{{{3
call tlib#dir#CD(a:dir)
try
return call(function('system'), a:000)
finally
silent cd! -
endtry
endf
|
