Git 2.23
[git/git.git] / t / t7814-grep-recurse-submodules.sh
1 #!/bin/sh
2
3 test_description='Test grep recurse-submodules feature
4
5 This test verifies the recurse-submodules feature correctly greps across
6 submodules.
7 '
8
9 . ./test-lib.sh
10
11 test_expect_success 'setup directory structure and submodule' '
12 echo "(1|2)d(3|4)" >a &&
13 mkdir b &&
14 echo "(3|4)" >b/b &&
15 git add a b &&
16 git commit -m "add a and b" &&
17 test_tick &&
18 git init submodule &&
19 echo "(1|2)d(3|4)" >submodule/a &&
20 git -C submodule add a &&
21 git -C submodule commit -m "add a" &&
22 git submodule add ./submodule &&
23 git commit -m "added submodule" &&
24 test_tick
25 '
26
27 test_expect_success 'grep correctly finds patterns in a submodule' '
28 cat >expect <<-\EOF &&
29 a:(1|2)d(3|4)
30 b/b:(3|4)
31 submodule/a:(1|2)d(3|4)
32 EOF
33
34 git grep -e "(3|4)" --recurse-submodules >actual &&
35 test_cmp expect actual
36 '
37
38 test_expect_success 'grep finds patterns in a submodule via config' '
39 test_config submodule.recurse true &&
40 # expect from previous test
41 git grep -e "(3|4)" >actual &&
42 test_cmp expect actual
43 '
44
45 test_expect_success 'grep --no-recurse-submodules overrides config' '
46 test_config submodule.recurse true &&
47 cat >expect <<-\EOF &&
48 a:(1|2)d(3|4)
49 b/b:(3|4)
50 EOF
51
52 git grep -e "(3|4)" --no-recurse-submodules >actual &&
53 test_cmp expect actual
54 '
55
56 test_expect_success 'grep and basic pathspecs' '
57 cat >expect <<-\EOF &&
58 submodule/a:(1|2)d(3|4)
59 EOF
60
61 git grep -e. --recurse-submodules -- submodule >actual &&
62 test_cmp expect actual
63 '
64
65 test_expect_success 'grep and nested submodules' '
66 git init submodule/sub &&
67 echo "(1|2)d(3|4)" >submodule/sub/a &&
68 git -C submodule/sub add a &&
69 git -C submodule/sub commit -m "add a" &&
70 test_tick &&
71 git -C submodule submodule add ./sub &&
72 git -C submodule add sub &&
73 git -C submodule commit -m "added sub" &&
74 test_tick &&
75 git add submodule &&
76 git commit -m "updated submodule" &&
77 test_tick &&
78
79 cat >expect <<-\EOF &&
80 a:(1|2)d(3|4)
81 b/b:(3|4)
82 submodule/a:(1|2)d(3|4)
83 submodule/sub/a:(1|2)d(3|4)
84 EOF
85
86 git grep -e "(3|4)" --recurse-submodules >actual &&
87 test_cmp expect actual
88 '
89
90 test_expect_success 'grep and multiple patterns' '
91 cat >expect <<-\EOF &&
92 a:(1|2)d(3|4)
93 submodule/a:(1|2)d(3|4)
94 submodule/sub/a:(1|2)d(3|4)
95 EOF
96
97 git grep -e "(3|4)" --and -e "(1|2)" --recurse-submodules >actual &&
98 test_cmp expect actual
99 '
100
101 test_expect_success 'grep and multiple patterns' '
102 cat >expect <<-\EOF &&
103 b/b:(3|4)
104 EOF
105
106 git grep -e "(3|4)" --and --not -e "(1|2)" --recurse-submodules >actual &&
107 test_cmp expect actual
108 '
109
110 test_expect_success 'basic grep tree' '
111 cat >expect <<-\EOF &&
112 HEAD:a:(1|2)d(3|4)
113 HEAD:b/b:(3|4)
114 HEAD:submodule/a:(1|2)d(3|4)
115 HEAD:submodule/sub/a:(1|2)d(3|4)
116 EOF
117
118 git grep -e "(3|4)" --recurse-submodules HEAD >actual &&
119 test_cmp expect actual
120 '
121
122 test_expect_success 'grep tree HEAD^' '
123 cat >expect <<-\EOF &&
124 HEAD^:a:(1|2)d(3|4)
125 HEAD^:b/b:(3|4)
126 HEAD^:submodule/a:(1|2)d(3|4)
127 EOF
128
129 git grep -e "(3|4)" --recurse-submodules HEAD^ >actual &&
130 test_cmp expect actual
131 '
132
133 test_expect_success 'grep tree HEAD^^' '
134 cat >expect <<-\EOF &&
135 HEAD^^:a:(1|2)d(3|4)
136 HEAD^^:b/b:(3|4)
137 EOF
138
139 git grep -e "(3|4)" --recurse-submodules HEAD^^ >actual &&
140 test_cmp expect actual
141 '
142
143 test_expect_success 'grep tree and pathspecs' '
144 cat >expect <<-\EOF &&
145 HEAD:submodule/a:(1|2)d(3|4)
146 HEAD:submodule/sub/a:(1|2)d(3|4)
147 EOF
148
149 git grep -e "(3|4)" --recurse-submodules HEAD -- submodule >actual &&
150 test_cmp expect actual
151 '
152
153 test_expect_success 'grep tree and pathspecs' '
154 cat >expect <<-\EOF &&
155 HEAD:submodule/a:(1|2)d(3|4)
156 HEAD:submodule/sub/a:(1|2)d(3|4)
157 EOF
158
159 git grep -e "(3|4)" --recurse-submodules HEAD -- "submodule*a" >actual &&
160 test_cmp expect actual
161 '
162
163 test_expect_success 'grep tree and more pathspecs' '
164 cat >expect <<-\EOF &&
165 HEAD:submodule/a:(1|2)d(3|4)
166 EOF
167
168 git grep -e "(3|4)" --recurse-submodules HEAD -- "submodul?/a" >actual &&
169 test_cmp expect actual
170 '
171
172 test_expect_success 'grep tree and more pathspecs' '
173 cat >expect <<-\EOF &&
174 HEAD:submodule/sub/a:(1|2)d(3|4)
175 EOF
176
177 git grep -e "(3|4)" --recurse-submodules HEAD -- "submodul*/sub/a" >actual &&
178 test_cmp expect actual
179 '
180
181 test_expect_success !MINGW 'grep recurse submodule colon in name' '
182 git init parent &&
183 test_when_finished "rm -rf parent" &&
184 echo "(1|2)d(3|4)" >"parent/fi:le" &&
185 git -C parent add "fi:le" &&
186 git -C parent commit -m "add fi:le" &&
187 test_tick &&
188
189 git init "su:b" &&
190 test_when_finished "rm -rf su:b" &&
191 echo "(1|2)d(3|4)" >"su:b/fi:le" &&
192 git -C "su:b" add "fi:le" &&
193 git -C "su:b" commit -m "add fi:le" &&
194 test_tick &&
195
196 git -C parent submodule add "../su:b" "su:b" &&
197 git -C parent commit -m "add submodule" &&
198 test_tick &&
199
200 cat >expect <<-\EOF &&
201 fi:le:(1|2)d(3|4)
202 su:b/fi:le:(1|2)d(3|4)
203 EOF
204 git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules >actual &&
205 test_cmp expect actual &&
206
207 cat >expect <<-\EOF &&
208 HEAD:fi:le:(1|2)d(3|4)
209 HEAD:su:b/fi:le:(1|2)d(3|4)
210 EOF
211 git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules HEAD >actual &&
212 test_cmp expect actual
213 '
214
215 test_expect_success 'grep history with moved submoules' '
216 git init parent &&
217 test_when_finished "rm -rf parent" &&
218 echo "(1|2)d(3|4)" >parent/file &&
219 git -C parent add file &&
220 git -C parent commit -m "add file" &&
221 test_tick &&
222
223 git init sub &&
224 test_when_finished "rm -rf sub" &&
225 echo "(1|2)d(3|4)" >sub/file &&
226 git -C sub add file &&
227 git -C sub commit -m "add file" &&
228 test_tick &&
229
230 git -C parent submodule add ../sub dir/sub &&
231 git -C parent commit -m "add submodule" &&
232 test_tick &&
233
234 cat >expect <<-\EOF &&
235 dir/sub/file:(1|2)d(3|4)
236 file:(1|2)d(3|4)
237 EOF
238 git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules >actual &&
239 test_cmp expect actual &&
240
241 git -C parent mv dir/sub sub-moved &&
242 git -C parent commit -m "moved submodule" &&
243 test_tick &&
244
245 cat >expect <<-\EOF &&
246 file:(1|2)d(3|4)
247 sub-moved/file:(1|2)d(3|4)
248 EOF
249 git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules >actual &&
250 test_cmp expect actual &&
251
252 cat >expect <<-\EOF &&
253 HEAD^:dir/sub/file:(1|2)d(3|4)
254 HEAD^:file:(1|2)d(3|4)
255 EOF
256 git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules HEAD^ >actual &&
257 test_cmp expect actual
258 '
259
260 test_expect_success 'grep using relative path' '
261 test_when_finished "rm -rf parent sub" &&
262 git init sub &&
263 echo "(1|2)d(3|4)" >sub/file &&
264 git -C sub add file &&
265 git -C sub commit -m "add file" &&
266 test_tick &&
267
268 git init parent &&
269 echo "(1|2)d(3|4)" >parent/file &&
270 git -C parent add file &&
271 mkdir parent/src &&
272 echo "(1|2)d(3|4)" >parent/src/file2 &&
273 git -C parent add src/file2 &&
274 git -C parent submodule add ../sub &&
275 git -C parent commit -m "add files and submodule" &&
276 test_tick &&
277
278 # From top works
279 cat >expect <<-\EOF &&
280 file:(1|2)d(3|4)
281 src/file2:(1|2)d(3|4)
282 sub/file:(1|2)d(3|4)
283 EOF
284 git -C parent grep --recurse-submodules -e "(1|2)d(3|4)" >actual &&
285 test_cmp expect actual &&
286
287 # Relative path to top
288 cat >expect <<-\EOF &&
289 ../file:(1|2)d(3|4)
290 file2:(1|2)d(3|4)
291 ../sub/file:(1|2)d(3|4)
292 EOF
293 git -C parent/src grep --recurse-submodules -e "(1|2)d(3|4)" -- .. >actual &&
294 test_cmp expect actual &&
295
296 # Relative path to submodule
297 cat >expect <<-\EOF &&
298 ../sub/file:(1|2)d(3|4)
299 EOF
300 git -C parent/src grep --recurse-submodules -e "(1|2)d(3|4)" -- ../sub >actual &&
301 test_cmp expect actual
302 '
303
304 test_expect_success 'grep from a subdir' '
305 test_when_finished "rm -rf parent sub" &&
306 git init sub &&
307 echo "(1|2)d(3|4)" >sub/file &&
308 git -C sub add file &&
309 git -C sub commit -m "add file" &&
310 test_tick &&
311
312 git init parent &&
313 mkdir parent/src &&
314 echo "(1|2)d(3|4)" >parent/src/file &&
315 git -C parent add src/file &&
316 git -C parent submodule add ../sub src/sub &&
317 git -C parent submodule add ../sub sub &&
318 git -C parent commit -m "add files and submodules" &&
319 test_tick &&
320
321 # Verify grep from root works
322 cat >expect <<-\EOF &&
323 src/file:(1|2)d(3|4)
324 src/sub/file:(1|2)d(3|4)
325 sub/file:(1|2)d(3|4)
326 EOF
327 git -C parent grep --recurse-submodules -e "(1|2)d(3|4)" >actual &&
328 test_cmp expect actual &&
329
330 # Verify grep from a subdir works
331 cat >expect <<-\EOF &&
332 file:(1|2)d(3|4)
333 sub/file:(1|2)d(3|4)
334 EOF
335 git -C parent/src grep --recurse-submodules -e "(1|2)d(3|4)" >actual &&
336 test_cmp expect actual
337 '
338
339 test_incompatible_with_recurse_submodules ()
340 {
341 test_expect_success "--recurse-submodules and $1 are incompatible" "
342 test_must_fail git grep -e. --recurse-submodules $1 2>actual &&
343 test_i18ngrep 'not supported with --recurse-submodules' actual
344 "
345 }
346
347 test_incompatible_with_recurse_submodules --untracked
348 test_incompatible_with_recurse_submodules --no-index
349
350 test_expect_success 'grep --recurse-submodules should pass the pattern type along' '
351 # Fixed
352 test_must_fail git grep -F --recurse-submodules -e "(.|.)[\d]" &&
353 test_must_fail git -c grep.patternType=fixed grep --recurse-submodules -e "(.|.)[\d]" &&
354
355 # Basic
356 git grep -G --recurse-submodules -e "(.|.)[\d]" >actual &&
357 cat >expect <<-\EOF &&
358 a:(1|2)d(3|4)
359 submodule/a:(1|2)d(3|4)
360 submodule/sub/a:(1|2)d(3|4)
361 EOF
362 test_cmp expect actual &&
363 git -c grep.patternType=basic grep --recurse-submodules -e "(.|.)[\d]" >actual &&
364 test_cmp expect actual &&
365
366 # Extended
367 git grep -E --recurse-submodules -e "(.|.)[\d]" >actual &&
368 cat >expect <<-\EOF &&
369 .gitmodules:[submodule "submodule"]
370 .gitmodules: path = submodule
371 .gitmodules: url = ./submodule
372 a:(1|2)d(3|4)
373 submodule/.gitmodules:[submodule "sub"]
374 submodule/a:(1|2)d(3|4)
375 submodule/sub/a:(1|2)d(3|4)
376 EOF
377 test_cmp expect actual &&
378 git -c grep.patternType=extended grep --recurse-submodules -e "(.|.)[\d]" >actual &&
379 test_cmp expect actual &&
380 git -c grep.extendedRegexp=true grep --recurse-submodules -e "(.|.)[\d]" >actual &&
381 test_cmp expect actual &&
382
383 # Perl
384 if test_have_prereq PCRE
385 then
386 git grep -P --recurse-submodules -e "(.|.)[\d]" >actual &&
387 cat >expect <<-\EOF &&
388 a:(1|2)d(3|4)
389 b/b:(3|4)
390 submodule/a:(1|2)d(3|4)
391 submodule/sub/a:(1|2)d(3|4)
392 EOF
393 test_cmp expect actual &&
394 git -c grep.patternType=perl grep --recurse-submodules -e "(.|.)[\d]" >actual &&
395 test_cmp expect actual
396 fi
397 '
398
399 test_expect_success 'grep --recurse-submodules with submodules without .gitmodules in the working tree' '
400 test_when_finished "git -C submodule checkout .gitmodules" &&
401 rm submodule/.gitmodules &&
402 git grep --recurse-submodules -e "(.|.)[\d]" >actual &&
403 cat >expect <<-\EOF &&
404 a:(1|2)d(3|4)
405 submodule/a:(1|2)d(3|4)
406 submodule/sub/a:(1|2)d(3|4)
407 EOF
408 test_cmp expect actual
409 '
410
411 test_done