1 |
|
2 |
shopt -s oil:all
|
3 |
|
4 |
const saved = "$PWD"
|
5 |
|
6 |
# OLDPWD is NOT defined
|
7 |
cd / { echo $PWD; echo OLDPWD=${OLDPWD:-} }; echo done
|
8 |
|
9 |
if ! test "$saved" = $PWD; then
|
10 |
echo FAIL
|
11 |
fi
|
12 |
|
13 |
cd /tmp {
|
14 |
write PWD=$PWD
|
15 |
write --sep ' ' pwd builtin: $(pwd)
|
16 |
}
|
17 |
|
18 |
if ! test "$saved" = $PWD; then
|
19 |
echo FAIL
|
20 |
fi
|
21 |
|
22 |
## STDOUT:
|
23 |
/
|
24 |
OLDPWD=
|
25 |
done
|
26 |
PWD=/tmp
|
27 |
pwd builtin: /tmp
|
28 |
## END
|
29 |
|
30 |
|
31 |
shopt -s oil:all
|
32 |
cd / {
|
33 |
echo one
|
34 |
false
|
35 |
echo two
|
36 |
}
|
37 |
## status: 1
|
38 |
## STDOUT:
|
39 |
one
|
40 |
## END
|
41 |
|
42 |
|
43 |
|
44 |
shopt -s oil:all
|
45 |
f() {
|
46 |
cd / {
|
47 |
echo one
|
48 |
return
|
49 |
echo two
|
50 |
}
|
51 |
echo 'end func'
|
52 |
}
|
53 |
f
|
54 |
## STDOUT:
|
55 |
one
|
56 |
end func
|
57 |
## END
|
58 |
|
59 |
|
60 |
shopt -s oil:all
|
61 |
f() {
|
62 |
cd / {
|
63 |
echo one
|
64 |
for i in 1 2; do
|
65 |
echo $i
|
66 |
break # break out of loop
|
67 |
done
|
68 |
|
69 |
break # break out of block isn't valid
|
70 |
echo two
|
71 |
}
|
72 |
echo end func
|
73 |
}
|
74 |
f
|
75 |
## status: 1
|
76 |
## STDOUT:
|
77 |
one
|
78 |
1
|
79 |
## END
|
80 |
|
81 |
|
82 |
shopt -s oil:all
|
83 |
cd / {
|
84 |
echo block
|
85 |
|
86 |
# This return value is ignored.
|
87 |
# Or maybe this should be a runtime error?
|
88 |
return 1
|
89 |
}
|
90 |
echo status=$?
|
91 |
## STDOUT:
|
92 |
block
|
93 |
status=0
|
94 |
## END
|
95 |
|
96 |
|
97 |
shopt -s oil:all
|
98 |
var x = 1
|
99 |
echo "x=$x"
|
100 |
cd / {
|
101 |
#set y = 5 # This would be an error because set doesn't do dynamic lookup
|
102 |
var x = 42
|
103 |
echo "x=$x"
|
104 |
}
|
105 |
echo "x=$x"
|
106 |
## STDOUT:
|
107 |
x=1
|
108 |
x=42
|
109 |
x=42
|
110 |
## END
|
111 |
|
112 |
|
113 |
shopt -s oil:all
|
114 |
|
115 |
const myblock = ^(echo $PWD | wc -l)
|
116 |
eval (myblock)
|
117 |
|
118 |
const b2 = ^(echo one; echo two)
|
119 |
eval (b2)
|
120 |
|
121 |
## STDOUT:
|
122 |
1
|
123 |
one
|
124 |
two
|
125 |
## END
|
126 |
|
127 |
|
128 |
|
129 |
shopt -s oil:all
|
130 |
|
131 |
# literal
|
132 |
cd /tmp (^(echo $PWD))
|
133 |
|
134 |
const myblock = ^(echo $PWD)
|
135 |
cd /tmp (myblock)
|
136 |
|
137 |
## STDOUT:
|
138 |
/tmp
|
139 |
/tmp
|
140 |
## END
|
141 |
|
142 |
|
143 |
|
144 |
cd /tmp (42) # should be a block
|
145 |
## status: 3
|
146 |
|
147 |
|
148 |
|
149 |
cd /tmp (1, 2)
|
150 |
## status: 3
|
151 |
|
152 |
|
153 |
shopt --set oil:upgrade
|
154 |
builtin cd / {
|
155 |
echo "builtin $PWD"
|
156 |
}
|
157 |
command cd / {
|
158 |
echo "command $PWD"
|
159 |
}
|
160 |
## STDOUT:
|
161 |
builtin /
|
162 |
command /
|
163 |
## END
|
164 |
|
165 |
|
166 |
|
167 |
shopt --set parse_brace
|
168 |
|
169 |
# "Invalid control flow at top level"
|
170 |
eval '
|
171 |
cd / {
|
172 |
echo cd
|
173 |
break
|
174 |
}
|
175 |
'
|
176 |
echo cd no loop $?
|
177 |
|
178 |
# warning: "Unexpected control flow in block" (strict_control_flow)
|
179 |
eval '
|
180 |
while true {
|
181 |
cd / {
|
182 |
echo cd
|
183 |
break
|
184 |
}
|
185 |
}
|
186 |
'
|
187 |
echo cd loop $?
|
188 |
|
189 |
eval '
|
190 |
while true {
|
191 |
shopt --unset errexit {
|
192 |
echo shopt
|
193 |
continue
|
194 |
}
|
195 |
}
|
196 |
'
|
197 |
echo shopt continue $?
|
198 |
|
199 |
eval '
|
200 |
while true {
|
201 |
shvar FOO=foo {
|
202 |
echo shvar
|
203 |
continue
|
204 |
}
|
205 |
}
|
206 |
'
|
207 |
echo shvar continue $?
|
208 |
|
209 |
|
210 |
eval '
|
211 |
while true {
|
212 |
try {
|
213 |
echo try
|
214 |
break
|
215 |
}
|
216 |
}
|
217 |
'
|
218 |
echo try break $?
|
219 |
|
220 |
## STDOUT:
|
221 |
cd
|
222 |
cd no loop 0
|
223 |
cd
|
224 |
cd loop 1
|
225 |
shopt
|
226 |
shopt continue 1
|
227 |
shvar
|
228 |
shvar continue 1
|
229 |
try
|
230 |
try break 1
|
231 |
## END
|
232 |
|
233 |
|
234 |
shopt --set parse_brace
|
235 |
|
236 |
cd / {
|
237 |
false
|
238 |
}
|
239 |
echo cd=$?
|
240 |
|
241 |
shopt --unset errexit {
|
242 |
false
|
243 |
}
|
244 |
echo shopt=$?
|
245 |
|
246 |
shvar FOO=foo {
|
247 |
echo " FOO=$FOO"
|
248 |
false
|
249 |
}
|
250 |
echo shvar=$?
|
251 |
|
252 |
try {
|
253 |
false
|
254 |
}
|
255 |
echo try=$?
|
256 |
|
257 |
## STDOUT:
|
258 |
cd=0
|
259 |
shopt=0
|
260 |
FOO=foo
|
261 |
shvar=0
|
262 |
try=0
|
263 |
## END
|
264 |
|
265 |
|
266 |
shopt --set parse_brace
|
267 |
|
268 |
true { echo BAD }
|
269 |
echo true $?
|
270 |
|
271 |
false ( 42, 43 )
|
272 |
echo false $?
|
273 |
|
274 |
echo { echo BAD }
|
275 |
echo echo block $?
|
276 |
|
277 |
echo ( 42, 43 )
|
278 |
echo echo args $?
|
279 |
|
280 |
command echo 'command block' { echo BAD }
|
281 |
echo command echo $?
|
282 |
|
283 |
builtin echo 'builtin block' { echo BAD }
|
284 |
echo builtin echo $?
|
285 |
|
286 |
pushd $TMP { echo BAD }
|
287 |
echo pushd $?
|
288 |
|
289 |
## STDOUT:
|
290 |
true 2
|
291 |
false 2
|
292 |
echo block 2
|
293 |
echo args 2
|
294 |
command echo 2
|
295 |
builtin echo 2
|
296 |
pushd 2
|
297 |
## END
|
298 |
|
299 |
|
300 |
|
301 |
# oil:all has parse_equals
|
302 |
# is there any way to turn on parse_equals only in config blocks?
|
303 |
# but we don't know what's a block ahead of time
|
304 |
# I think we would have to check at runtime. Look at VarChecker
|
305 |
|
306 |
shopt --set oil:all
|
307 |
|
308 |
proc Rule(s ; ; ; b) {
|
309 |
echo "rule $s"
|
310 |
}
|
311 |
|
312 |
proc myrules(name) {
|
313 |
Rule $name-python {
|
314 |
kind = 'python'
|
315 |
}
|
316 |
|
317 |
Rule $name-cc {
|
318 |
kind = 'cc' # should NOT conflict
|
319 |
}
|
320 |
}
|
321 |
|
322 |
myrules foo
|
323 |
myrules bar
|
324 |
|
325 |
## STDOUT:
|
326 |
rule foo-python
|
327 |
rule foo-cc
|
328 |
rule bar-python
|
329 |
rule bar-cc
|
330 |
## END
|
331 |
|
332 |
|
333 |
shopt --set parse_brace parse_proc parse_paren
|
334 |
|
335 |
proc task(name ; ; ; b = null) {
|
336 |
echo "task name=$name"
|
337 |
if (b) {
|
338 |
eval (b)
|
339 |
return 33
|
340 |
} else {
|
341 |
echo 'no block'
|
342 |
return 44
|
343 |
}
|
344 |
}
|
345 |
|
346 |
task spam
|
347 |
echo status=$?
|
348 |
|
349 |
echo
|
350 |
|
351 |
task foo {
|
352 |
echo 'running'
|
353 |
echo 'block'
|
354 |
}
|
355 |
echo status=$?
|
356 |
|
357 |
## STDOUT:
|
358 |
task name=spam
|
359 |
no block
|
360 |
status=44
|
361 |
|
362 |
task name=foo
|
363 |
running
|
364 |
block
|
365 |
status=33
|
366 |
## END
|
367 |
|