summaryrefslogtreecommitdiff
path: root/runtime/scripts.vim
blob: 9e0e7b8d77b9ed46dc36ff0b7a837048122cbc4c (plain)
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
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
" Vim support file to detect file types in scripts
"
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last change:	2007 Apr 29

" This file is called by an autocommand for every file that has just been
" loaded into a buffer.  It checks if the type of file can be recognized by
" the file contents.  The autocommand is in $VIMRUNTIME/filetype.vim.


" Only do the rest when the FileType autocommand has not been triggered yet.
if did_filetype()
  finish
endif

" Load the user defined scripts file first
" Only do this when the FileType autocommand has not been triggered yet
if exists("myscriptsfile") && filereadable(expand(myscriptsfile))
  execute "source " . myscriptsfile
  if did_filetype()
    finish
  endif
endif

" Line continuation is used here, remove 'C' from 'cpoptions'
let s:cpo_save = &cpo
set cpo&vim

let s:line1 = getline(1)

if s:line1 =~ "^#!"
  " A script that starts with "#!".

  " Check for a line like "#!/usr/bin/env VAR=val bash".  Turn it into
  " "#!/usr/bin/bash" to make matching easier.
  if s:line1 =~ '^#!\s*\S*\<env\s'
    let s:line1 = substitute(s:line1, '\S\+=\S\+', '', 'g')
    let s:line1 = substitute(s:line1, '\<env\s\+', '', '')
  endif

  " Get the program name.
  " Only accept spaces in PC style paths: "#!c:/program files/perl [args]".
  " If the word env is used, use the first word after the space:
  " "#!/usr/bin/env perl [path/args]"
  " If there is no path use the first word: "#!perl [path/args]".
  " Otherwise get the last word after a slash: "#!/usr/bin/perl [path/args]".
  if s:line1 =~ '^#!\s*\a:[/\\]'
    let s:name = substitute(s:line1, '^#!.*[/\\]\(\i\+\).*', '\1', '')
  elseif s:line1 =~ '^#!.*\<env\>'
    let s:name = substitute(s:line1, '^#!.*\<env\>\s\+\(\i\+\).*', '\1', '')
  elseif s:line1 =~ '^#!\s*[^/\\ ]*\>\([^/\\]\|$\)'
    let s:name = substitute(s:line1, '^#!\s*\([^/\\ ]*\>\).*', '\1', '')
  else
    let s:name = substitute(s:line1, '^#!\s*\S*[/\\]\(\i\+\).*', '\1', '')
  endif

  " tcl scripts may have #!/bin/sh in the first line and "exec wish" in the
  " third line.  Suggested by Steven Atkinson.
  if getline(3) =~ '^exec wish'
    let s:name = 'wish'
  endif

  " Bourne-like shell scripts: bash bash2 ksh ksh93 sh
  if s:name =~ '^\(bash\d*\|\|ksh\d*\|sh\)\>'
    call SetFileTypeSH(s:line1)	" defined in filetype.vim

    " csh scripts
  elseif s:name =~ '^csh\>'
    if exists("g:filetype_csh")
      call SetFileTypeShell(g:filetype_csh)
    else
      call SetFileTypeShell("csh")
    endif

    " tcsh scripts
  elseif s:name =~ '^tcsh\>'
    call SetFileTypeShell("tcsh")

    " Z shell scripts
  elseif s:name =~ '^zsh\>'
    set ft=zsh

    " TCL scripts
  elseif s:name =~ '^\(tclsh\|wish\|expectk\|itclsh\|itkwish\)\>'
    set ft=tcl

    " Expect scripts
  elseif s:name =~ '^expect\>'
    set ft=expect

    " Gnuplot scripts
  elseif s:name =~ '^gnuplot\>'
    set ft=gnuplot

    " Makefiles
  elseif s:name =~ 'make\>'
    set ft=make

    " Lua
  elseif s:name =~ 'lua'
    set ft=lua

    " Perl
  elseif s:name =~ 'perl'
    set ft=perl

    " PHP
  elseif s:name =~ 'php'
    set ft=php

    " Python
  elseif s:name =~ 'python'
    set ft=python

    " Groovy
  elseif s:name =~ '^groovy\>'
    set ft=groovy

    " Ruby
  elseif s:name =~ 'ruby'
    set ft=ruby

    " BC calculator
  elseif s:name =~ '^bc\>'
    set ft=bc

    " sed
  elseif s:name =~ 'sed\>'
    set ft=sed

    " OCaml-scripts
  elseif s:name =~ 'ocaml'
    set ft=ocaml

    " Awk scripts
  elseif s:name =~ 'awk\>'
    set ft=awk

    " Website MetaLanguage
  elseif s:name =~ 'wml'
    set ft=wml

    " Scheme scripts
  elseif s:name =~ 'scheme'
    set ft=scheme

    " CFEngine scripts
  elseif s:name =~ 'cfengine'
    set ft=cfengine

  endif
  unlet s:name

else
  " File does not start with "#!".

  let s:line2 = getline(2)
  let s:line3 = getline(3)
  let s:line4 = getline(4)
  let s:line5 = getline(5)

  " Bourne-like shell scripts: sh ksh bash bash2
  if s:line1 =~ '^:$'
    call SetFileTypeSH(s:line1)	" defined in filetype.vim

    " Z shell scripts
  elseif s:line1 =~ '^#compdef\>' || s:line1 =~ '^#autoload\>'
    set ft=zsh

  " ELM Mail files
  elseif s:line1 =~ '^From [a-zA-Z][a-zA-Z_0-9\.=-]*\(@[^ ]*\)\= .*[12][09]\d\d$'
    set ft=mail

    " Mason
  elseif s:line1 =~ '^<[%&].*>'
    set ft=mason

    " Vim scripts (must have '" vim' as the first line to trigger this)
  elseif s:line1 =~ '^" *[vV]im$'
    set ft=vim

    " MOO
  elseif s:line1 =~ '^\*\* LambdaMOO Database, Format Version \%([1-3]\>\)\@!\d\+ \*\*$'
    set ft=moo

    " Diff file:
    " - "diff" in first line (context diff)
    " - "Only in " in first line
    " - "--- " in first line and "+++ " in second line (unified diff).
    " - "*** " in first line and "--- " in second line (context diff).
    " - "# It was generated by makepatch " in the second line (makepatch diff).
    " - "Index: <filename>" in the first line (CVS file)
    " - "=== ", line of "=", "---", "+++ " (SVK diff)
    " - "=== ", "--- ", "+++ " (bzr diff, common case)
    " - "=== (removed|added|renamed|modified)" (bzr diff, alternative)
  elseif s:line1 =~ '^\(diff\>\|Only in \|\d\+\(,\d\+\)\=[cda]\d\+\>\|# It was generated by makepatch \|Index:\s\+\f\+\r\=$\|===== \f\+ \d\+\.\d\+ vs edited\|==== //\f\+#\d\+\)'
	\ || (s:line1 =~ '^--- ' && s:line2 =~ '^+++ ')
	\ || (s:line1 =~ '^\* looking for ' && s:line2 =~ '^\* comparing to ')
	\ || (s:line1 =~ '^\*\*\* ' && s:line2 =~ '^--- ')
	\ || (s:line1 =~ '^=== ' && ((s:line2 =~ '^=\{66\}' && s:line3 =~ '^--- ' && s:line4 =~ '^+++') || (s:line2 =~ '^--- ' && s:line3 =~ '^+++ ')))
	\ || (s:line1 =~ '^=== \(removed\|added\|renamed\|modified\)')
    set ft=diff

    " PostScript Files (must have %!PS as the first line, like a2ps output)
  elseif s:line1 =~ '^%![ \t]*PS'
    set ft=postscr

    " M4 scripts: Guess there is a line that starts with "dnl".
  elseif s:line1 =~ '^\s*dnl\>'
	\ || s:line2 =~ '^\s*dnl\>'
	\ || s:line3 =~ '^\s*dnl\>'
	\ || s:line4 =~ '^\s*dnl\>'
	\ || s:line5 =~ '^\s*dnl\>'
    set ft=m4

    " AmigaDos scripts
  elseif $TERM == "amiga"
	\ && (s:line1 =~ "^;" || s:line1 =~ '^\.[bB][rR][aA]')
    set ft=amiga

    " SiCAD scripts (must have procn or procd as the first line to trigger this)
  elseif s:line1 =~? '^ *proc[nd] *$'
    set ft=sicad

    " Purify log files start with "****  Purify"
  elseif s:line1 =~ '^\*\*\*\*  Purify'
    set ft=purifylog

    " XML
  elseif s:line1 =~ '<?\s*xml.*?>'
    set ft=xml

    " XHTML (e.g.: PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN")
  elseif s:line1 =~ '\<DTD\s\+XHTML\s'
    set ft=xhtml

    " XXD output
  elseif s:line1 =~ '^\x\{7}: \x\{2} \=\x\{2} \=\x\{2} \=\x\{2} '
    set ft=xxd

    " RCS/CVS log output
  elseif s:line1 =~ '^RCS file:' || s:line2 =~ '^RCS file:'
    set ft=rcslog

    " CVS commit
  elseif s:line2 =~ '^CVS:' || getline("$") =~ '^CVS: '
    set ft=cvs

    " Prescribe
  elseif s:line1 =~ '^!R!'
    set ft=prescribe

    " Send-pr
  elseif s:line1 =~ '^SEND-PR:'
    set ft=sendpr

    " SNNS files
  elseif s:line1 =~ '^SNNS network definition file'
    set ft=snnsnet
  elseif s:line1 =~ '^SNNS pattern definition file'
    set ft=snnspat
  elseif s:line1 =~ '^SNNS result file'
    set ft=snnsres

    " Virata
  elseif s:line1 =~ '^%.\{-}[Vv]irata'
	\ || s:line2 =~ '^%.\{-}[Vv]irata'
	\ || s:line3 =~ '^%.\{-}[Vv]irata'
	\ || s:line4 =~ '^%.\{-}[Vv]irata'
	\ || s:line5 =~ '^%.\{-}[Vv]irata'
    set ft=virata

    " Strace
  elseif s:line1 =~ '^[0-9]* *execve('
    set ft=strace

    " VSE JCL
  elseif s:line1 =~ '^\* $$ JOB\>' || s:line1 =~ '^// *JOB\>'
    set ft=vsejcl

    " TAK and SINDA
  elseif s:line4 =~ 'K & K  Associates' || s:line2 =~ 'TAK 2000'
    set ft=takout
  elseif s:line3 =~ 'S Y S T E M S   I M P R O V E D '
    set ft=sindaout
  elseif getline(6) =~ 'Run Date: '
    set ft=takcmp
  elseif getline(9) =~ 'Node    File  1'
    set ft=sindacmp

    " DNS zone files
  elseif s:line1.s:line2.s:line3.s:line4 =~ '^; <<>> DiG [0-9.]\+ <<>>\|BIND.*named\|$ORIGIN\|$TTL\|IN\s\+SOA'
    set ft=bindzone

    " BAAN
  elseif s:line1 =~ '|\*\{1,80}' && s:line2 =~ 'VRC '
	\ || s:line2 =~ '|\*\{1,80}' && s:line3 =~ 'VRC '
    set ft=baan

  " Valgrind
  elseif s:line1 =~ '^==\d\+== valgrind' || s:line3 =~ '^==\d\+== Using valgrind'
    set ft=valgrind

  " Renderman Interface Bytestream
  elseif s:line1 =~ '^##RenderMan'
    set ft=rib

  " Scheme scripts
  elseif s:line1 =~ 'exec\s\+\S*scheme' || s:line2 =~ 'exec\s\+\S*scheme'
    set ft=scheme

  " CVS diff
  else
    let lnum = 1
    while getline(lnum) =~ "^? " && lnum < line("$")
      let lnum = lnum + 1
    endwhile
    if getline(lnum) =~ '^Index:\s\+\f\+$'
      set ft=diff

      " locale input files: Formal Definitions of Cultural Conventions
      " filename must be like en_US, fr_FR@euro or en_US.UTF-8
    elseif expand("%") =~ '\a\a_\a\a\($\|[.@]\)\|i18n$\|POSIX$\|translit_'
      let lnum = 1
      while lnum < 100 && lnum < line("$")
	if getline(lnum) =~ '^LC_\(IDENTIFICATION\|CTYPE\|COLLATE\|MONETARY\|NUMERIC\|TIME\|MESSAGES\|PAPER\|TELEPHONE\|MEASUREMENT\|NAME\|ADDRESS\)$'
	  setf fdcc
	  break
	endif
	let lnum = lnum + 1
      endwhile
    endif

  endif

  unlet s:line2 s:line3 s:line4 s:line5

endif

" Restore 'cpoptions'
let &cpo = s:cpo_save

unlet s:cpo_save s:line1