3 # Copyright (c) 2009 Johan Herland
6 test_description
='Test "git submodule foreach"
8 This test verifies that "git submodule foreach" correctly visits all submodules
9 that are currently checked out.
15 test_expect_success
'setup a submodule tree' '
19 git commit -m upstream &&
21 git clone super submodule &&
24 git submodule add ../submodule sub1 &&
25 git submodule add ../submodule sub2 &&
26 git submodule add ../submodule sub3 &&
27 git config -f .gitmodules --rename-section \
28 submodule.sub1 submodule.foo1 &&
29 git config -f .gitmodules --rename-section \
30 submodule.sub2 submodule.foo2 &&
31 git config -f .gitmodules --rename-section \
32 submodule.sub3 submodule.foo3 &&
33 git add .gitmodules &&
35 git commit -m "submodules" &&
36 git submodule init sub1 &&
37 git submodule init sub2 &&
38 git submodule init sub3
42 echo different > file &&
45 git commit -m "different"
55 git commit -m "update sub3"
59 sub1sha1
=$
(cd super
/sub1
&& git rev-parse HEAD
)
60 sub3sha1
=$
(cd super
/sub3
&& git rev-parse HEAD
)
66 $pwd/clone-foo1-sub1-$sub1sha1
68 $pwd/clone-foo3-sub3-$sub3sha1
71 test_expect_success
'test basic "submodule foreach" usage' '
72 git clone super clone &&
75 git submodule update --init -- sub1 sub3 &&
76 git submodule foreach "echo \$toplevel-\$name-\$path-\$sha1" > ../actual &&
77 git config foo.bar zar &&
78 git submodule foreach "git config --file \"\$toplevel/.git/config\" foo.bar"
80 if test_have_prereq MINGW
84 test_i18ncmp expect actual
89 $pwd/clone-foo1-../sub1-$sub1sha1
91 $pwd/clone-foo3-../sub3-$sub3sha1
94 test_expect_success
'test "submodule foreach" from subdirectory' '
98 git submodule foreach "echo \$toplevel-\$name-\$sm_path-\$sha1" >../../actual
100 test_i18ncmp expect actual
103 test_expect_success
'setup nested submodules' '
104 git clone submodule nested1 &&
105 git clone submodule nested2 &&
106 git clone submodule nested3 &&
109 git submodule add ../submodule submodule &&
111 git commit -m "submodule" &&
112 git submodule init submodule
116 git submodule add ../nested3 nested3 &&
118 git commit -m "nested3" &&
119 git submodule init nested3
123 git submodule add ../nested2 nested2 &&
125 git commit -m "nested2" &&
126 git submodule init nested2
130 git submodule add ../nested1 nested1 &&
132 git commit -m "nested1" &&
133 git submodule init nested1
137 test_expect_success
'use "submodule foreach" to checkout 2nd level submodule' '
138 git clone super clone2 &&
141 test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
142 test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
143 test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
144 test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
145 git submodule update --init &&
146 git rev-parse --resolve-git-dir sub1/.git &&
147 git rev-parse --resolve-git-dir sub2/.git &&
148 git rev-parse --resolve-git-dir sub3/.git &&
149 git rev-parse --resolve-git-dir nested1/.git &&
150 test_must_fail git rev-parse --resolve-git-dir nested1/nested2/.git &&
151 git submodule foreach "git submodule update --init" &&
152 git rev-parse --resolve-git-dir nested1/nested2/.git &&
153 test_must_fail git rev-parse --resolve-git-dir nested1/nested2/nested3/.git
157 test_expect_success
'use "foreach --recursive" to checkout all submodules' '
160 git submodule foreach --recursive "git submodule update --init" &&
161 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
162 git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
168 Entering 'nested1/nested2'
169 Entering 'nested1/nested2/nested3'
170 Entering 'nested1/nested2/nested3/submodule'
176 test_expect_success
'test messages from "foreach --recursive"' '
179 git submodule foreach --recursive "true" > ../actual
181 if test_have_prereq MINGW
185 test_i18ncmp expect actual
198 test_expect_success
'test "foreach --quiet --recursive"' '
201 git submodule foreach -q --recursive "echo \$name-\$path" > ../actual
203 if test_have_prereq MINGW
207 test_cmp expect actual
210 test_expect_success
'use "update --recursive" to checkout all submodules' '
211 git clone super clone3 &&
214 test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
215 test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
216 test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
217 test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
218 git submodule update --init --recursive &&
219 git rev-parse --resolve-git-dir sub1/.git &&
220 git rev-parse --resolve-git-dir sub2/.git &&
221 git rev-parse --resolve-git-dir sub3/.git &&
222 git rev-parse --resolve-git-dir nested1/.git &&
223 git rev-parse --resolve-git-dir nested1/nested2/.git &&
224 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
225 git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
229 nested1sha1
=$
(cd clone
3/nested1
&& git rev-parse HEAD
)
230 nested2sha1
=$
(cd clone
3/nested
1/nested2
&& git rev-parse HEAD
)
231 nested3sha1
=$
(cd clone
3/nested
1/nested
2/nested3
&& git rev-parse HEAD
)
232 submodulesha1
=$
(cd clone
3/nested
1/nested
2/nested
3/submodule
&& git rev-parse HEAD
)
233 sub1sha1
=$
(cd clone
3/sub1
&& git rev-parse HEAD
)
234 sub2sha1
=$
(cd clone
3/sub2
&& git rev-parse HEAD
)
235 sub3sha1
=$
(cd clone
3/sub3
&& git rev-parse HEAD
)
236 sub1sha1_short
=$
(cd clone
3/sub1
&& git rev-parse
--short HEAD
)
237 sub2sha1_short
=$
(cd clone
3/sub2
&& git rev-parse
--short HEAD
)
240 $nested1sha1 nested1 (heads/master)
241 $nested2sha1 nested1/nested2 (heads/master)
242 $nested3sha1 nested1/nested2/nested3 (heads/master)
243 $submodulesha1 nested1/nested2/nested3/submodule (heads/master)
244 $sub1sha1 sub1 ($sub1sha1_short)
245 $sub2sha1 sub2 ($sub2sha1_short)
246 $sub3sha1 sub3 (heads/master)
249 test_expect_success
'test "status --recursive"' '
252 git submodule status --recursive > ../actual
254 if test_have_prereq MINGW
258 test_cmp expect actual
261 sed -e "/nested2 /s/.*/+$nested2sha1 nested1\/nested2 (file2~1)/;/sub[1-3]/d" < expect
> expect2
264 test_expect_success
'ensure "status --cached --recursive" preserves the --cached flag' '
268 cd nested1/nested2 &&
271 git submodule status --cached --recursive -- nested1 > ../actual
273 test_cmp expect actual
276 test_expect_success
'use "git clone --recursive" to checkout all submodules' '
277 git clone --recursive super clone4 &&
280 git rev-parse --resolve-git-dir .git &&
281 git rev-parse --resolve-git-dir sub1/.git &&
282 git rev-parse --resolve-git-dir sub2/.git &&
283 git rev-parse --resolve-git-dir sub3/.git &&
284 git rev-parse --resolve-git-dir nested1/.git &&
285 git rev-parse --resolve-git-dir nested1/nested2/.git &&
286 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
287 git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
291 test_expect_success
'test "update --recursive" with a flag with spaces' '
292 git clone super "common objects" &&
293 git clone super clone5 &&
296 test_must_fail git rev-parse --resolve-git-dir d nested1/.git &&
297 git submodule update --init --recursive --reference="$(dirname "$PWD")/common objects" &&
298 git rev-parse --resolve-git-dir nested1/.git &&
299 git rev-parse --resolve-git-dir nested1/nested2/.git &&
300 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
301 test -f .git/modules/nested1/objects/info/alternates &&
302 test -f .git/modules/nested1/modules/nested2/objects/info/alternates &&
303 test -f .git/modules/nested1/modules/nested2/modules/nested3/objects/info/alternates
307 test_expect_success
'use "update --recursive nested1" to checkout all submodules rooted in nested1' '
308 git clone super clone6 &&
311 test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
312 test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
313 test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
314 test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
315 git submodule update --init --recursive -- nested1 &&
316 test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
317 test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
318 test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
319 git rev-parse --resolve-git-dir nested1/.git &&
320 git rev-parse --resolve-git-dir nested1/nested2/.git &&
321 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
322 git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
326 test_expect_success
'command passed to foreach retains notion of stdin' '
329 git submodule foreach echo success >../expected &&
330 yes | git submodule foreach "read y && test \"x\$y\" = xy && echo success" >../actual
332 test_cmp expected actual
335 test_expect_success
'command passed to foreach --recursive retains notion of stdin' '
338 git submodule foreach --recursive echo success >../expected &&
339 yes | git submodule foreach --recursive "read y && test \"x\$y\" = xy && echo success" >../actual
341 test_cmp expected actual
344 test_expect_success
'multi-argument command passed to foreach is not shell-evaluated twice' '
347 git submodule foreach "echo \\\"quoted\\\"" > ../expected &&
348 git submodule foreach echo \"quoted\" > ../actual
350 test_cmp expected actual