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[git/mjg.git] / t / t7407-submodule-foreach.sh
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1 #!/bin/sh
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.
12 . ./test-lib.sh
15 test_expect_success 'setup a submodule tree' '
16 echo file > file &&
17 git add file &&
18 test_tick &&
19 git commit -m upstream &&
20 git clone . super &&
21 git clone super submodule &&
23 cd super &&
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 &&
34 test_tick &&
35 git commit -m "submodules" &&
36 git submodule init sub1 &&
37 git submodule init sub2 &&
38 git submodule init sub3
39 ) &&
41 cd submodule &&
42 echo different > file &&
43 git add file &&
44 test_tick &&
45 git commit -m "different"
46 ) &&
48 cd super &&
50 cd sub3 &&
51 git pull
52 ) &&
53 git add sub3 &&
54 test_tick &&
55 git commit -m "update sub3"
59 sub1sha1=$(cd super/sub1 && git rev-parse HEAD)
60 sub3sha1=$(cd super/sub3 && git rev-parse HEAD)
62 pwd=$(pwd)
64 cat > expect <<EOF
65 Entering 'sub1'
66 $pwd/clone-foo1-sub1-$sub1sha1
67 Entering 'sub3'
68 $pwd/clone-foo3-sub3-$sub3sha1
69 EOF
71 test_expect_success 'test basic "submodule foreach" usage' '
72 git clone super clone &&
74 cd 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"
79 ) &&
80 test_i18ncmp expect actual
83 cat >expect <<EOF
84 Entering '../sub1'
85 $pwd/clone-foo1-../sub1-$sub1sha1
86 Entering '../sub3'
87 $pwd/clone-foo3-../sub3-$sub3sha1
88 EOF
90 test_expect_success 'test "submodule foreach" from subdirectory' '
91 mkdir clone/sub &&
93 cd clone/sub &&
94 git submodule foreach "echo \$toplevel-\$name-\$sm_path-\$sha1" >../../actual
95 ) &&
96 test_i18ncmp expect actual
99 test_expect_success 'setup nested submodules' '
100 git clone submodule nested1 &&
101 git clone submodule nested2 &&
102 git clone submodule nested3 &&
104 cd nested3 &&
105 git submodule add ../submodule submodule &&
106 test_tick &&
107 git commit -m "submodule" &&
108 git submodule init submodule
109 ) &&
111 cd nested2 &&
112 git submodule add ../nested3 nested3 &&
113 test_tick &&
114 git commit -m "nested3" &&
115 git submodule init nested3
116 ) &&
118 cd nested1 &&
119 git submodule add ../nested2 nested2 &&
120 test_tick &&
121 git commit -m "nested2" &&
122 git submodule init nested2
123 ) &&
125 cd super &&
126 git submodule add ../nested1 nested1 &&
127 test_tick &&
128 git commit -m "nested1" &&
129 git submodule init nested1
133 test_expect_success 'use "submodule foreach" to checkout 2nd level submodule' '
134 git clone super clone2 &&
136 cd clone2 &&
137 test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
138 test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
139 test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
140 test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
141 git submodule update --init &&
142 git rev-parse --resolve-git-dir sub1/.git &&
143 git rev-parse --resolve-git-dir sub2/.git &&
144 git rev-parse --resolve-git-dir sub3/.git &&
145 git rev-parse --resolve-git-dir nested1/.git &&
146 test_must_fail git rev-parse --resolve-git-dir nested1/nested2/.git &&
147 git submodule foreach "git submodule update --init" &&
148 git rev-parse --resolve-git-dir nested1/nested2/.git &&
149 test_must_fail git rev-parse --resolve-git-dir nested1/nested2/nested3/.git
153 test_expect_success 'use "foreach --recursive" to checkout all submodules' '
155 cd clone2 &&
156 git submodule foreach --recursive "git submodule update --init" &&
157 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
158 git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
162 cat > expect <<EOF
163 Entering 'nested1'
164 Entering 'nested1/nested2'
165 Entering 'nested1/nested2/nested3'
166 Entering 'nested1/nested2/nested3/submodule'
167 Entering 'sub1'
168 Entering 'sub2'
169 Entering 'sub3'
172 test_expect_success 'test messages from "foreach --recursive"' '
174 cd clone2 &&
175 git submodule foreach --recursive "true" > ../actual
176 ) &&
177 test_i18ncmp expect actual
180 cat > expect <<EOF
181 nested1-nested1
182 nested2-nested2
183 nested3-nested3
184 submodule-submodule
185 foo1-sub1
186 foo2-sub2
187 foo3-sub3
190 test_expect_success 'test "foreach --quiet --recursive"' '
192 cd clone2 &&
193 git submodule foreach -q --recursive "echo \$name-\$path" > ../actual
194 ) &&
195 test_cmp expect actual
198 test_expect_success 'use "update --recursive" to checkout all submodules' '
199 git clone super clone3 &&
201 cd clone3 &&
202 test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
203 test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
204 test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
205 test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
206 git submodule update --init --recursive &&
207 git rev-parse --resolve-git-dir sub1/.git &&
208 git rev-parse --resolve-git-dir sub2/.git &&
209 git rev-parse --resolve-git-dir sub3/.git &&
210 git rev-parse --resolve-git-dir nested1/.git &&
211 git rev-parse --resolve-git-dir nested1/nested2/.git &&
212 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
213 git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
217 nested1sha1=$(cd clone3/nested1 && git rev-parse HEAD)
218 nested2sha1=$(cd clone3/nested1/nested2 && git rev-parse HEAD)
219 nested3sha1=$(cd clone3/nested1/nested2/nested3 && git rev-parse HEAD)
220 submodulesha1=$(cd clone3/nested1/nested2/nested3/submodule && git rev-parse HEAD)
221 sub1sha1=$(cd clone3/sub1 && git rev-parse HEAD)
222 sub2sha1=$(cd clone3/sub2 && git rev-parse HEAD)
223 sub3sha1=$(cd clone3/sub3 && git rev-parse HEAD)
224 sub1sha1_short=$(cd clone3/sub1 && git rev-parse --short HEAD)
225 sub2sha1_short=$(cd clone3/sub2 && git rev-parse --short HEAD)
227 cat > expect <<EOF
228 $nested1sha1 nested1 (heads/master)
229 $nested2sha1 nested1/nested2 (heads/master)
230 $nested3sha1 nested1/nested2/nested3 (heads/master)
231 $submodulesha1 nested1/nested2/nested3/submodule (heads/master)
232 $sub1sha1 sub1 ($sub1sha1_short)
233 $sub2sha1 sub2 ($sub2sha1_short)
234 $sub3sha1 sub3 (heads/master)
237 test_expect_success 'test "status --recursive"' '
239 cd clone3 &&
240 git submodule status --recursive > ../actual
241 ) &&
242 test_cmp expect actual
245 sed -e "/nested2 /s/.*/+$nested2sha1 nested1\/nested2 (file2~1)/;/sub[1-3]/d" < expect > expect2
246 mv -f expect2 expect
248 test_expect_success 'ensure "status --cached --recursive" preserves the --cached flag' '
250 cd clone3 &&
252 cd nested1/nested2 &&
253 test_commit file2
254 ) &&
255 git submodule status --cached --recursive -- nested1 > ../actual
256 ) &&
257 test_cmp expect actual
260 test_expect_success 'use "git clone --recursive" to checkout all submodules' '
261 git clone --recursive super clone4 &&
263 cd clone4 &&
264 git rev-parse --resolve-git-dir .git &&
265 git rev-parse --resolve-git-dir sub1/.git &&
266 git rev-parse --resolve-git-dir sub2/.git &&
267 git rev-parse --resolve-git-dir sub3/.git &&
268 git rev-parse --resolve-git-dir nested1/.git &&
269 git rev-parse --resolve-git-dir nested1/nested2/.git &&
270 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
271 git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
275 test_expect_success 'test "update --recursive" with a flag with spaces' '
276 git clone super "common objects" &&
277 git clone super clone5 &&
279 cd clone5 &&
280 test_must_fail git rev-parse --resolve-git-dir d nested1/.git &&
281 git submodule update --init --recursive --reference="$(dirname "$PWD")/common objects" &&
282 git rev-parse --resolve-git-dir nested1/.git &&
283 git rev-parse --resolve-git-dir nested1/nested2/.git &&
284 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
285 test -f .git/modules/nested1/objects/info/alternates &&
286 test -f .git/modules/nested1/modules/nested2/objects/info/alternates &&
287 test -f .git/modules/nested1/modules/nested2/modules/nested3/objects/info/alternates
291 test_expect_success 'use "update --recursive nested1" to checkout all submodules rooted in nested1' '
292 git clone super clone6 &&
294 cd clone6 &&
295 test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
296 test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
297 test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
298 test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
299 git submodule update --init --recursive -- nested1 &&
300 test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
301 test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
302 test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
303 git rev-parse --resolve-git-dir nested1/.git &&
304 git rev-parse --resolve-git-dir nested1/nested2/.git &&
305 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
306 git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
310 test_expect_success 'command passed to foreach retains notion of stdin' '
312 cd super &&
313 git submodule foreach echo success >../expected &&
314 yes | git submodule foreach "read y && test \"x\$y\" = xy && echo success" >../actual
315 ) &&
316 test_cmp expected actual
319 test_expect_success 'command passed to foreach --recursive retains notion of stdin' '
321 cd clone2 &&
322 git submodule foreach --recursive echo success >../expected &&
323 yes | git submodule foreach --recursive "read y && test \"x\$y\" = xy && echo success" >../actual
324 ) &&
325 test_cmp expected actual
328 test_expect_success 'multi-argument command passed to foreach is not shell-evaluated twice' '
330 cd super &&
331 git submodule foreach "echo \\\"quoted\\\"" > ../expected &&
332 git submodule foreach echo \"quoted\" > ../actual
333 ) &&
334 test_cmp expected actual
337 test_done