source: trunk/src/sed/gnulib-tests/test-file-has-acl.sh@ 3634

Last change on this file since 3634 was 3611, checked in by bird, 14 months ago

vendor/sed/current: GNU sed 4.9 (sed-4.9.tar.xz sha256:6e226b732e1cd739464ad6862bd1a1aba42d7982922da7a53519631d24975181)
  • Property svn:executable set to *
File size: 9.9 KB
Line 
1#!/bin/sh
2
3# Show all commands when run with environment variable VERBOSE=yes.
4test -z "$VERBOSE" || set -x
5
6test "$USE_ACL" = 0 &&
7 {
8 echo "Skipping test: insufficient ACL support"
9 exit 77
10 }
11
12# func_tmpdir
13# creates a temporary directory.
14# Sets variable
15# - tmp pathname of freshly created temporary directory
16func_tmpdir ()
17{
18 # Use the environment variable TMPDIR, falling back to /tmp. This allows
19 # users to specify a different temporary directory, for example, if their
20 # /tmp is filled up or too small.
21 : "${TMPDIR=/tmp}"
22 {
23 # Use the mktemp program if available. If not available, hide the error
24 # message.
25 tmp=`(umask 077 && mktemp -d "$TMPDIR/glXXXXXX") 2>/dev/null` &&
26 test -n "$tmp" && test -d "$tmp"
27 } ||
28 {
29 # Use a simple mkdir command. It is guaranteed to fail if the directory
30 # already exists. $RANDOM is bash specific and expands to empty in shells
31 # other than bash, ksh and zsh. Its use does not increase security;
32 # rather, it minimizes the probability of failure in a very cluttered /tmp
33 # directory.
34 tmp=$TMPDIR/gl$$-$RANDOM
35 (umask 077 && mkdir "$tmp")
36 } ||
37 {
38 echo "$0: cannot create a temporary directory in $TMPDIR" >&2
39 exit 1
40 }
41}
42
43func_tmpdir
44# builddir may already be set by the script that invokes this one.
45case "$builddir" in
46 '') builddir=`pwd` ;;
47 /* | ?:*) ;;
48 *) builddir=`pwd`/$builddir ;;
49esac
50cd "$builddir" ||
51 {
52 echo "$0: cannot determine build directory (unreadable parent dir?)" >&2
53 exit 1
54 }
55# Switch to a temporary directory, to increase the likelihood that ACLs are
56# supported on the current file system. (/tmp is usually locally mounted,
57# whereas the build dir is sometimes NFS-mounted.)
58( cd "$tmp"
59
60 # Prepare tmpfile0.
61 rm -f tmpfile[0-9] tmp.err
62 echo "Simple contents" > tmpfile0
63 chmod 600 tmpfile0
64
65 # Classification of the platform according to the programs available for
66 # manipulating ACLs.
67 # Possible values are:
68 # linux, cygwin, freebsd, solaris, hpux, hpuxjfs, osf1, aix, macosx, irix, none.
69 # TODO: Support also native Windows platforms (mingw).
70 acl_flavor=none
71 if (getfacl tmpfile0 >/dev/null) 2>/dev/null; then
72 # Platforms with the getfacl and setfacl programs.
73 # Linux, FreeBSD, Solaris, Cygwin.
74 if (setfacl --help >/dev/null) 2>/dev/null; then
75 # Linux, Cygwin.
76 if (LC_ALL=C setfacl --help | grep ' --set-file' >/dev/null) 2>/dev/null; then
77 # Linux.
78 acl_flavor=linux
79 else
80 acl_flavor=cygwin
81 fi
82 else
83 # FreeBSD, Solaris.
84 if (LC_ALL=C setfacl 2>&1 | grep '\-x entries' >/dev/null) 2>/dev/null; then
85 # FreeBSD.
86 acl_flavor=freebsd
87 else
88 # Solaris.
89 acl_flavor=solaris
90 fi
91 fi
92 else
93 if (lsacl / >/dev/null) 2>/dev/null; then
94 # Platforms with the lsacl and chacl programs.
95 # HP-UX, sometimes also IRIX.
96 if (getacl tmpfile0 >/dev/null) 2>/dev/null; then
97 # HP-UX 11.11 or newer.
98 acl_flavor=hpuxjfs
99 else
100 # HP-UX 11.00.
101 acl_flavor=hpux
102 fi
103 else
104 if (getacl tmpfile0 >/dev/null) 2>/dev/null; then
105 # Tru64, NonStop Kernel.
106 if (getacl -m tmpfile0 >/dev/null) 2>/dev/null; then
107 # Tru64.
108 acl_flavor=osf1
109 else
110 # NonStop Kernel.
111 acl_flavor=nsk
112 fi
113 else
114 if (aclget tmpfile0 >/dev/null) 2>/dev/null; then
115 # AIX.
116 acl_flavor=aix
117 else
118 if (fsaclctl -v >/dev/null) 2>/dev/null; then
119 # Mac OS X.
120 acl_flavor=macosx
121 else
122 if test -f /sbin/chacl; then
123 # IRIX.
124 acl_flavor=irix
125 fi
126 fi
127 fi
128 fi
129 fi
130 fi
131
132 # func_test_file_has_acl file expected
133 # tests the result of the file_has_acl function on file, and checks that it
134 # matches the expected value.
135 func_test_file_has_acl ()
136 {
137 res=`${CHECKER} "$builddir"/test-file-has-acl${EXEEXT} "$1"`
138 test "$res" = "$2" || {
139 echo "file_has_acl(\"$1\") returned $res, expected $2" 1>&2
140 exit 1
141 }
142 }
143
144 # func_test_has_acl file expected
145 # tests the result of the file_has_acl function on file, and checks that it
146 # matches the expected value, also taking into account the system's 'ls'
147 # program.
148 case $acl_flavor in
149 freebsd | solaris | hpux | macosx)
150 case $acl_flavor in
151 freebsd | solaris | hpux) acl_ls_option="-ld" ;;
152 macosx) acl_ls_option="-lde" ;;
153 esac
154 func_test_has_acl ()
155 {
156 func_test_file_has_acl "$1" "$2"
157 case `/bin/ls $acl_ls_option "$1" | sed 1q` in
158 ??????????+*)
159 test "$2" = yes || {
160 echo "/bin/ls $acl_ls_option $1 shows an ACL, but expected $2" 1>&2
161 exit 1
162 }
163 ;;
164 ??????????" "*)
165 test "$2" = no || {
166 echo "/bin/ls $acl_ls_option $1 shows no ACL, but expected $2" 1>&2
167 exit 1
168 }
169 ;;
170 esac
171 }
172 ;;
173 irix)
174 func_test_has_acl ()
175 {
176 func_test_file_has_acl "$1" "$2"
177 case `/bin/ls -ldD "$1" | sed 1q` in
178 *" []")
179 test "$2" = no || {
180 echo "/bin/ls -ldD $1 shows no ACL, but expected $2" 1>&2
181 exit 1
182 }
183 ;;
184 *)
185 test "$2" = yes || {
186 echo "/bin/ls -ldD $1 shows an ACL, but expected $2" 1>&2
187 exit 1
188 }
189 ;;
190 esac
191 }
192 ;;
193 *)
194 func_test_has_acl ()
195 {
196 func_test_file_has_acl "$1" "$2"
197 }
198 ;;
199 esac
200
201 func_test_has_acl tmpfile0 no
202
203 mkdir tmpdir0
204 func_test_has_acl tmpdir0 no
205
206 if test $acl_flavor != none; then
207 # A POSIX compliant 'id' program.
208 if test -f /usr/xpg4/bin/id; then
209 ID=/usr/xpg4/bin/id
210 else
211 ID=id
212 fi
213 # Use a user and group id different from the current one, to avoid
214 # redundant/ambiguous ACLs.
215 myuid=`$ID -u`
216 mygid=`$ID -g`
217 auid=1
218 if test "$auid" = "$myuid"; then auid=2; fi
219 agid=1
220 if test "$agid" = "$mygid"; then agid=2; fi
221
222 case $acl_flavor in
223 linux | freebsd | solaris)
224
225 # Set an ACL for a user.
226 if setfacl -m user:$auid:1 tmpfile0; then
227
228 func_test_has_acl tmpfile0 yes
229
230 # Remove the ACL for the user.
231 case $acl_flavor in
232 linux) setfacl -x user:$auid tmpfile0 ;;
233 freebsd) setfacl -x user:$auid:1 tmpfile0 ;;
234 *) setfacl -d user:$auid:1 tmpfile0 ;;
235 esac
236
237 # On Linux and FreeBSD, the ACL for the mask is implicitly added.
238 # On Solaris, it is always there.
239 case $acl_flavor in
240 linux | freebsd) func_test_has_acl tmpfile0 yes ;;
241 *) func_test_has_acl tmpfile0 no ;;
242 esac
243
244 # Remove the ACL for the mask, if it was implicitly added.
245 case $acl_flavor in
246 linux | freebsd) setfacl -x mask: tmpfile0 ;;
247 *) setfacl -d mask: tmpfile0 ;;
248 esac
249
250 func_test_has_acl tmpfile0 no
251
252 fi
253 ;;
254
255 cygwin)
256
257 # Set an ACL for a group.
258 if setfacl -m group:0:1 tmpfile0; then
259
260 func_test_has_acl tmpfile0 yes
261
262 # Remove the ACL for the group.
263 setfacl -d group:0 tmpfile0
264
265 func_test_has_acl tmpfile0 no
266
267 fi
268 ;;
269
270 hpux | hpuxjfs)
271
272 # Set an ACL for a user.
273 orig=`lsacl tmpfile0 | sed -e 's/ tmpfile0$//'`
274 if chacl -r "${orig}($auid.%,--x)" tmpfile0; then
275
276 func_test_has_acl tmpfile0 yes
277
278 # Remove the ACL for the user.
279 chacl -d "($auid.%,--x)" tmpfile0
280
281 func_test_has_acl tmpfile0 no
282
283 else
284 if test $acl_flavor = hpuxjfs; then
285
286 # Set an ACL for a user.
287 setacl -m user:$auid:1 tmpfile0
288
289 func_test_has_acl tmpfile0 yes
290
291 # Remove the ACL for the user.
292 setacl -d user:$auid tmpfile0
293
294 func_test_has_acl tmpfile0 no
295
296 fi
297 fi
298 ;;
299
300 osf1)
301
302 # Set an ACL for a user.
303 setacl -u user:$auid:1 tmpfile0 2> tmp.err
304 cat tmp.err 1>&2
305 if grep 'Error:' tmp.err > /dev/null \
306 || grep 'Operation not supported' tmp.err > /dev/null; then
307 :
308 else
309
310 func_test_has_acl tmpfile0 yes
311
312 # Remove the ACL for the user.
313 setacl -x user:$auid:1 tmpfile0
314
315 func_test_has_acl tmpfile0 no
316
317 fi
318 ;;
319
320 nsk)
321
322 # Set an ACL for a user.
323 setacl -m user:$auid:1 tmpfile0
324
325 func_test_has_acl tmpfile0 yes
326
327 # Remove the ACL for the user.
328 setacl -d user:$auid tmpfile0
329
330 func_test_has_acl tmpfile0 no
331
332 ;;
333
334 aix)
335
336 # Set an ACL for a user.
337 { aclget tmpfile0 | sed -e 's/disabled$/enabled/'; echo " permit --x u:$auid"; } | aclput tmpfile0
338 if aclget tmpfile0 | grep enabled > /dev/null; then
339
340 func_test_has_acl tmpfile0 yes
341
342 # Remove the ACL for the user.
343 aclget tmpfile0 | grep -v ' u:[^ ]*$' | aclput tmpfile0
344
345 func_test_has_acl tmpfile0 no
346
347 fi
348 ;;
349
350 macosx)
351
352 # Set an ACL for a user.
353 /bin/chmod +a "user:daemon allow execute" tmpfile0
354
355 func_test_has_acl tmpfile0 yes
356
357 # Remove the ACL for the user.
358 /bin/chmod -a "user:daemon allow execute" tmpfile0
359
360 func_test_has_acl tmpfile0 no
361
362 ;;
363
364 irix)
365
366 # Set an ACL for a user.
367 /sbin/chacl user::rw-,group::---,other::---,user:$auid:--x tmpfile0 2> tmp.err
368 cat tmp.err 1>&2
369 if test -s tmp.err; then :; else
370
371 func_test_has_acl tmpfile0 yes
372
373 # Remove the ACL for the user.
374 /sbin/chacl user::rw-,group::---,other::--- tmpfile0
375
376 func_test_has_acl tmpfile0 no
377
378 fi
379 ;;
380
381 esac
382 fi
383
384 rm -f tmpfile[0-9] tmp.err
385 rm -rf tmpdir0
386) || exit 1
387
388rm -rf "$tmp"
389exit 0
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