1 ## tags: dev-minimal interactive
2 ## compare_shells: bash
3
4 #### 'exit' in oshrc (regression)
5 cat >$TMP/oshrc <<EOF
6 echo one
7 exit 42
8 echo two
9 EOF
10 $SH --rcfile $TMP/oshrc -i -c 'echo hello'
11 ## status: 42
12 ## STDOUT:
13 one
14 ## END
15
16 #### fatal errors continue
17 # NOTE: tried here doc, but sys.stdin.isatty() fails. Could we fake it?
18 $SH --rcfile /dev/null -i -c '
19 echo $(( 1 / 0 ))
20 echo one
21 exit 42
22 '
23 ## status: 42
24 ## STDOUT:
25 one
26 ## END
27
28 #### interactive shell loads rcfile (when combined with -c)
29 $SH -c 'echo 1'
30 cat >$TMP/rcfile <<EOF
31 echo RCFILE
32 EOF
33 $SH --rcfile $TMP/rcfile -i -c 'echo 2'
34 ## STDOUT:
35 1
36 RCFILE
37 2
38 ## END
39
40 #### --rcfile with parse error - shell is executed anyway
41 cat >$TMP/rcfile <<EOF
42 echo RCFILE; ( echo
43 EOF
44
45 $SH --rcfile $TMP/rcfile -i -c 'echo flag -c'
46 echo status=$?
47
48 ## STDOUT:
49 flag -c
50 status=0
51 ## END
52
53 #### interactive shell loads files in rcdir (when combined with -c)
54
55 $SH -c 'echo A'
56
57 cat >$TMP/rcfile <<EOF
58 echo 'rcfile first'
59 EOF
60
61 mkdir -p $TMP/rcdir
62
63 cat >$TMP/rcdir/file1 <<EOF
64 echo rcdir 1
65 EOF
66
67 cat >$TMP/rcdir/file2 <<EOF
68 echo rcdir 2
69 EOF
70
71 # --rcdir only
72 $SH --rcdir $TMP/rcdir -i -c 'echo B'
73
74 $SH --rcfile $TMP/rcfile --rcdir $TMP/rcdir -i -c 'echo C'
75
76 ## STDOUT:
77 A
78 rcdir 1
79 rcdir 2
80 B
81 rcfile first
82 rcdir 1
83 rcdir 2
84 C
85 ## END
86
87 ## N-I bash status: 2
88 ## N-I bash STDOUT:
89 A
90 ## END
91
92 #### nonexistent --rcdir is ignored
93 case $SH in bash) exit ;; esac
94
95 $SH --rcdir $TMP/__does-not-exist -i -c 'echo hi'
96 echo status=$?
97
98 ## STDOUT:
99 hi
100 status=0
101 ## END
102 ## N-I bash STDOUT:
103 ## END
104
105 #### shell doesn't load rcfile/rcdir if --norc is given
106
107 $SH -c 'echo A'
108
109 cat >$TMP/rcfile <<EOF
110 echo rcfile
111 EOF
112
113 mkdir -p $TMP/rcdir
114 cat >$TMP/rcdir/file1 <<EOF
115 echo rcdir 1
116 EOF
117
118 cat >$TMP/rcdir/file2 <<EOF
119 echo rcdir 2
120 EOF
121
122 $SH --norc --rcfile $TMP/rcfile -c 'echo C'
123 case $SH in bash) exit ;; esac
124
125 $SH --norc --rcfile $TMP/rcfile --rcdir $TMP/rcdir -c 'echo D'
126
127 ## STDOUT:
128 A
129 C
130 D
131 ## END
132 ## OK bash STDOUT:
133 A
134 C
135 ## END
136
137
138 #### interactive shell runs PROMPT_COMMAND after each command
139 export PS1='' # OSH prints prompt to stdout
140
141 case $SH in
142 *bash|*osh)
143 $SH --rcfile /dev/null -i << EOF
144 PROMPT_COMMAND='echo PROMPT'
145 echo one
146 echo two
147 EOF
148 ;;
149 esac
150
151 # Paper over difference with OSH
152 case $SH in *bash) echo '^D' ;; esac
153
154 ## STDOUT:
155 PROMPT
156 one
157 PROMPT
158 two
159 PROMPT
160 ^D
161 ## END
162
163
164 #### parse error in PROMPT_COMMAND
165 export PS1='' # OSH prints prompt to stdout
166
167 case $SH in
168 *bash|*osh)
169 $SH --rcfile /dev/null -i << EOF
170 PROMPT_COMMAND=';'
171 echo one
172 echo two
173 EOF
174 ;;
175 esac
176
177 # Paper over difference with OSH
178 case $SH in *bash) echo '^D' ;; esac
179
180 ## STDOUT:
181 one
182 two
183 ^D
184 ## END
185
186 #### runtime error in PROMPT_COMMAND
187 export PS1='' # OSH prints prompt to stdout
188
189 case $SH in
190 *bash|*osh)
191 $SH --rcfile /dev/null -i << 'EOF'
192 PROMPT_COMMAND='echo PROMPT $(( 1 / 0 ))'
193 echo one
194 echo two
195 EOF
196 ;;
197 esac
198
199 # Paper over difference with OSH
200 case $SH in *bash) echo '^D' ;; esac
201
202 ## STDOUT:
203 one
204 two
205 ^D
206 ## END
207
208 #### Error message with bad oshrc file (currently ignored)
209 cd $TMP
210 echo 'foo >' > bad_oshrc
211
212 $SH --rcfile bad_oshrc -i -c 'echo hi' 2>stderr.txt
213 echo status=$?
214
215 # bash prints two lines
216 grep --max-count 1 -o 'bad_oshrc:' stderr.txt
217
218 ## STDOUT:
219 hi
220 status=0
221 bad_oshrc:
222 ## END
223
224
225 #### PROMPT_COMMAND can see $?, like bash
226
227 # bug fix #853
228
229 export PS1='' # OSH prints prompt to stdout
230
231 case $SH in
232 *bash|*osh)
233 $SH --rcfile /dev/null -i << 'EOF'
234 myfunc() { echo last_status=$?; }
235 PROMPT_COMMAND='myfunc'
236 ( exit 42 )
237 ( exit 43 )
238 echo ok
239 EOF
240 ;;
241 esac
242
243 # Paper over difference with OSH
244 case $SH in *bash) echo '^D' ;; esac
245 ## STDOUT:
246 last_status=0
247 last_status=42
248 last_status=43
249 ok
250 last_status=0
251 ^D
252 ## END
253
254 #### PROMPT_COMMAND that writes to BASH_REMATCH
255 export PS1=''
256
257 case $SH in
258 *bash|*osh)
259 $SH --rcfile /dev/null -i << 'EOF'
260 PROMPT_COMMAND='[[ clobber =~ (.)(.)(.) ]]; echo ---'
261 echo one
262 [[ bar =~ (.)(.)(.) ]]
263 echo ${BASH_REMATCH[@]}
264 EOF
265 ;;
266 esac
267
268 # Paper over difference with OSH
269 case $SH in *bash) echo '^D' ;; esac
270
271 ## STDOUT:
272 ---
273 one
274 ---
275 ---
276 bar b a r
277 ---
278 ^D
279 ## END
280 ## OK bash STDOUT:
281 ---
282 one
283 ---
284 ---
285 clo c l o
286 ---
287 ^D
288 ## END
289
290
291 #### NO ASSERTIONS: Are startup files sourced before or after job control?
292
293 cat >myrc <<'EOF'
294
295 # from test/process-table-portable.sh
296 PS_COLS='pid,ppid,pgid,sid,tpgid,comm'
297
298 show-shell-state() {
299 local prefix=$1
300
301 echo -n "$prefix: "
302
303 echo "pid = $$"
304
305 # Hm TPGID has changed in both OSH and bash
306 # I guess that's because because ps itself becomes the leader of the process
307 # group
308
309 ps -o $PS_COLS $$
310 }
311
312 show-shell-state myrc
313
314
315 EOF
316
317 $SH --rcfile myrc -i -c 'show-shell-state main'
318
319 ## status: 0
320
321 # No assertions
322 # TODO: spec test framework should be expanded to properly support these
323 # comparisons.
324 # The --details flag is useful
325
326
327 #### HISTFILE is written in interactive shell
328
329 rm -f myhist
330 export HISTFILE=myhist
331 echo 'echo hist1; echo hist2' | $SH --norc -i
332
333 if test -n "$BASH_VERSION"; then
334 echo '^D' # match OSH for now
335 fi
336
337 cat myhist
338 # cat ~/.config/oil/history_osh
339
340 ## STDOUT:
341 hist1
342 hist2
343 ^D
344 echo hist1; echo hist2
345 ## END
346
347
348 #### HISTFILE default value
349
350 # it ends with _history
351 $SH --norc -i -c 'echo HISTFILE=$HISTFILE' | egrep -q '_history$'
352 echo status=$?
353
354 ## STDOUT:
355 status=0
356 ## END
357
358 #### HISTFILE=my-history loads history from that file, and writes back to it
359
360 echo 'echo 1' > my-history
361
362 # paper over OSH difference by deleting the ^D line
363 echo 'echo 2
364 history' | HISTFILE=my-history $SH --rcfile /dev/null -i | sed '/\^D/d'
365
366 echo
367 echo '-- after shell exit --'
368 cat my-history
369
370 ## STDOUT:
371 2
372 1 echo 1
373 2 echo 2
374 3 history
375
376 -- after shell exit --
377 echo 1
378 echo 2
379 history
380 ## END
381
382 #### HISTFILE=my-history with history -a
383
384 echo 'echo 1' > my-history
385
386 # paper over OSH difference by deleting the ^D line
387 echo 'history -a
388 echo 2' | HISTFILE=my-history $SH --rcfile /dev/null -i | sed '/\^D/d'
389
390 echo
391 echo '-- after shell exit --'
392 cat my-history
393
394 ## STDOUT:
395 2
396
397 -- after shell exit --
398 echo 1
399 history -a
400 echo 2
401 ## END