unpack-trees: rename ERROR_* fields meant for warnings to WARNING_*
[git] / t / t1091-sparse-checkout-builtin.sh
1 #!/bin/sh
2
3 test_description='sparse checkout builtin tests'
4
5 . ./test-lib.sh
6
7 list_files() {
8         # Do not replace this with 'ls "$1"', as "ls" with BSD-lineage
9         # enables "-A" by default for root and ends up including ".git" and
10         # such in its output. (Note, though, that running the test suite as
11         # root is generally not recommended.)
12         (cd "$1" && printf '%s\n' *)
13 }
14
15 check_files() {
16         list_files "$1" >actual &&
17         shift &&
18         printf "%s\n" $@ >expect &&
19         test_cmp expect actual
20 }
21
22 test_expect_success 'setup' '
23         git init repo &&
24         (
25                 cd repo &&
26                 echo "initial" >a &&
27                 mkdir folder1 folder2 deep &&
28                 mkdir deep/deeper1 deep/deeper2 &&
29                 mkdir deep/deeper1/deepest &&
30                 cp a folder1 &&
31                 cp a folder2 &&
32                 cp a deep &&
33                 cp a deep/deeper1 &&
34                 cp a deep/deeper2 &&
35                 cp a deep/deeper1/deepest &&
36                 git add . &&
37                 git commit -m "initial commit"
38         )
39 '
40
41 test_expect_success 'git sparse-checkout list (empty)' '
42         git -C repo sparse-checkout list >list 2>err &&
43         test_must_be_empty list &&
44         test_i18ngrep "this worktree is not sparse (sparse-checkout file may not exist)" err
45 '
46
47 test_expect_success 'git sparse-checkout list (populated)' '
48         test_when_finished rm -f repo/.git/info/sparse-checkout &&
49         cat >repo/.git/info/sparse-checkout <<-\EOF &&
50         /folder1/*
51         /deep/
52         **/a
53         !*bin*
54         EOF
55         cp repo/.git/info/sparse-checkout expect &&
56         git -C repo sparse-checkout list >list &&
57         test_cmp expect list
58 '
59
60 test_expect_success 'git sparse-checkout init' '
61         git -C repo sparse-checkout init &&
62         cat >expect <<-\EOF &&
63         /*
64         !/*/
65         EOF
66         test_cmp expect repo/.git/info/sparse-checkout &&
67         test_cmp_config -C repo true core.sparsecheckout &&
68         check_files repo a
69 '
70
71 test_expect_success 'git sparse-checkout list after init' '
72         git -C repo sparse-checkout list >actual &&
73         cat >expect <<-\EOF &&
74         /*
75         !/*/
76         EOF
77         test_cmp expect actual
78 '
79
80 test_expect_success 'init with existing sparse-checkout' '
81         echo "*folder*" >> repo/.git/info/sparse-checkout &&
82         git -C repo sparse-checkout init &&
83         cat >expect <<-\EOF &&
84         /*
85         !/*/
86         *folder*
87         EOF
88         test_cmp expect repo/.git/info/sparse-checkout &&
89         check_files repo a folder1 folder2
90 '
91
92 test_expect_success 'clone --sparse' '
93         git clone --sparse "file://$(pwd)/repo" clone &&
94         git -C clone sparse-checkout list >actual &&
95         cat >expect <<-\EOF &&
96         /*
97         !/*/
98         EOF
99         test_cmp expect actual &&
100         check_files clone a
101 '
102
103 test_expect_success 'set enables config' '
104         git init empty-config &&
105         (
106                 cd empty-config &&
107                 test_commit test file &&
108                 test_path_is_missing .git/config.worktree &&
109                 test_must_fail git sparse-checkout set nothing &&
110                 test_path_is_file .git/config.worktree &&
111                 test_must_fail git config core.sparseCheckout &&
112                 git sparse-checkout set "/*" &&
113                 test_cmp_config true core.sparseCheckout
114         )
115 '
116
117 test_expect_success 'set sparse-checkout using builtin' '
118         git -C repo sparse-checkout set "/*" "!/*/" "*folder*" &&
119         cat >expect <<-\EOF &&
120         /*
121         !/*/
122         *folder*
123         EOF
124         git -C repo sparse-checkout list >actual &&
125         test_cmp expect actual &&
126         test_cmp expect repo/.git/info/sparse-checkout &&
127         check_files repo a folder1 folder2
128 '
129
130 test_expect_success 'set sparse-checkout using --stdin' '
131         cat >expect <<-\EOF &&
132         /*
133         !/*/
134         /folder1/
135         /folder2/
136         EOF
137         git -C repo sparse-checkout set --stdin <expect &&
138         git -C repo sparse-checkout list >actual &&
139         test_cmp expect actual &&
140         test_cmp expect repo/.git/info/sparse-checkout &&
141         check_files repo "a folder1 folder2"
142 '
143
144 test_expect_success 'add to sparse-checkout' '
145         cat repo/.git/info/sparse-checkout >expect &&
146         cat >add <<-\EOF &&
147         pattern1
148         /folder1/
149         pattern2
150         EOF
151         cat add >>expect &&
152         git -C repo sparse-checkout add --stdin <add &&
153         git -C repo sparse-checkout list >actual &&
154         test_cmp expect actual &&
155         test_cmp expect repo/.git/info/sparse-checkout &&
156         check_files repo "a folder1 folder2"
157 '
158
159 test_expect_success 'cone mode: match patterns' '
160         git -C repo config --worktree core.sparseCheckoutCone true &&
161         rm -rf repo/a repo/folder1 repo/folder2 &&
162         git -C repo read-tree -mu HEAD 2>err &&
163         test_i18ngrep ! "disabling cone patterns" err &&
164         git -C repo reset --hard &&
165         check_files repo a folder1 folder2
166 '
167
168 test_expect_success 'cone mode: warn on bad pattern' '
169         test_when_finished mv sparse-checkout repo/.git/info/ &&
170         cp repo/.git/info/sparse-checkout . &&
171         echo "!/deep/deeper/*" >>repo/.git/info/sparse-checkout &&
172         git -C repo read-tree -mu HEAD 2>err &&
173         test_i18ngrep "unrecognized negative pattern" err
174 '
175
176 test_expect_success 'sparse-checkout disable' '
177         test_when_finished rm -rf repo/.git/info/sparse-checkout &&
178         git -C repo sparse-checkout disable &&
179         test_path_is_file repo/.git/info/sparse-checkout &&
180         git -C repo config --list >config &&
181         test_must_fail git config core.sparseCheckout &&
182         check_files repo a deep folder1 folder2
183 '
184
185 test_expect_success 'cone mode: init and set' '
186         git -C repo sparse-checkout init --cone &&
187         git -C repo config --list >config &&
188         test_i18ngrep "core.sparsecheckoutcone=true" config &&
189         list_files repo >dir  &&
190         echo a >expect &&
191         test_cmp expect dir &&
192         git -C repo sparse-checkout set deep/deeper1/deepest/ 2>err &&
193         test_must_be_empty err &&
194         check_files repo a deep &&
195         check_files repo/deep a deeper1 &&
196         check_files repo/deep/deeper1 a deepest &&
197         cat >expect <<-\EOF &&
198         /*
199         !/*/
200         /deep/
201         !/deep/*/
202         /deep/deeper1/
203         !/deep/deeper1/*/
204         /deep/deeper1/deepest/
205         EOF
206         test_cmp expect repo/.git/info/sparse-checkout &&
207         git -C repo sparse-checkout set --stdin 2>err <<-\EOF &&
208         folder1
209         folder2
210         EOF
211         test_must_be_empty err &&
212         check_files repo a folder1 folder2
213 '
214
215 test_expect_success 'cone mode: list' '
216         cat >expect <<-\EOF &&
217         folder1
218         folder2
219         EOF
220         git -C repo sparse-checkout set --stdin <expect &&
221         git -C repo sparse-checkout list >actual 2>err &&
222         test_must_be_empty err &&
223         test_cmp expect actual
224 '
225
226 test_expect_success 'cone mode: set with nested folders' '
227         git -C repo sparse-checkout set deep deep/deeper1/deepest 2>err &&
228         test_line_count = 0 err &&
229         cat >expect <<-\EOF &&
230         /*
231         !/*/
232         /deep/
233         EOF
234         test_cmp repo/.git/info/sparse-checkout expect
235 '
236
237 test_expect_success 'cone mode: add independent path' '
238         git -C repo sparse-checkout set deep/deeper1 &&
239         git -C repo sparse-checkout add folder1 &&
240         cat >expect <<-\EOF &&
241         /*
242         !/*/
243         /deep/
244         !/deep/*/
245         /deep/deeper1/
246         /folder1/
247         EOF
248         test_cmp expect repo/.git/info/sparse-checkout &&
249         check_files repo a deep folder1
250 '
251
252 test_expect_success 'cone mode: add sibling path' '
253         git -C repo sparse-checkout set deep/deeper1 &&
254         git -C repo sparse-checkout add deep/deeper2 &&
255         cat >expect <<-\EOF &&
256         /*
257         !/*/
258         /deep/
259         !/deep/*/
260         /deep/deeper1/
261         /deep/deeper2/
262         EOF
263         test_cmp expect repo/.git/info/sparse-checkout &&
264         check_files repo a deep
265 '
266
267 test_expect_success 'cone mode: add parent path' '
268         git -C repo sparse-checkout set deep/deeper1 folder1 &&
269         git -C repo sparse-checkout add deep &&
270         cat >expect <<-\EOF &&
271         /*
272         !/*/
273         /deep/
274         /folder1/
275         EOF
276         test_cmp expect repo/.git/info/sparse-checkout &&
277         check_files repo a deep folder1
278 '
279
280 test_expect_success 'not-up-to-date does not block rest of sparsification' '
281         test_when_finished git -C repo sparse-checkout disable &&
282         test_when_finished git -C repo reset --hard &&
283         git -C repo sparse-checkout set deep &&
284
285         echo update >repo/deep/deeper2/a &&
286         cp repo/.git/info/sparse-checkout expect &&
287         test_write_lines "!/deep/*/" "/deep/deeper1/" >>expect &&
288
289         git -C repo sparse-checkout set deep/deeper1 2>err &&
290
291         test_i18ngrep "Cannot update sparse checkout" err &&
292         test_cmp expect repo/.git/info/sparse-checkout &&
293         check_files repo/deep a deeper1 deeper2 &&
294         check_files repo/deep/deeper1 a deepest &&
295         check_files repo/deep/deeper1/deepest a &&
296         check_files repo/deep/deeper2 a
297 '
298
299 test_expect_success 'revert to old sparse-checkout on empty update' '
300         git init empty-test &&
301         (
302                 echo >file &&
303                 git add file &&
304                 git commit -m "test" &&
305                 test_must_fail git sparse-checkout set nothing 2>err &&
306                 test_i18ngrep "Sparse checkout leaves no entry on working directory" err &&
307                 test_i18ngrep ! ".git/index.lock" err &&
308                 git sparse-checkout set file
309         )
310 '
311
312 test_expect_success 'fail when lock is taken' '
313         test_when_finished rm -rf repo/.git/info/sparse-checkout.lock &&
314         touch repo/.git/info/sparse-checkout.lock &&
315         test_must_fail git -C repo sparse-checkout set deep 2>err &&
316         test_i18ngrep "Unable to create .*\.lock" err
317 '
318
319 test_expect_success '.gitignore should not warn about cone mode' '
320         git -C repo config --worktree core.sparseCheckoutCone true &&
321         echo "**/bin/*" >repo/.gitignore &&
322         git -C repo reset --hard 2>err &&
323         test_i18ngrep ! "disabling cone patterns" err
324 '
325
326 test_expect_success 'sparse-checkout (init|set|disable) warns with dirty status' '
327         git clone repo dirty &&
328         echo dirty >dirty/folder1/a &&
329
330         git -C dirty sparse-checkout init 2>err &&
331         test_i18ngrep "error.*Cannot update sparse checkout" err &&
332
333         git -C dirty sparse-checkout set /folder2/* /deep/deeper1/* 2>err &&
334         test_i18ngrep "error.*Cannot update sparse checkout" err &&
335         test_path_is_file dirty/folder1/a &&
336
337         git -C dirty sparse-checkout disable 2>err &&
338         test_must_be_empty err &&
339
340         git -C dirty reset --hard &&
341         git -C dirty sparse-checkout init &&
342         git -C dirty sparse-checkout set /folder2/* /deep/deeper1/* &&
343         test_path_is_missing dirty/folder1/a &&
344         git -C dirty sparse-checkout disable &&
345         test_path_is_file dirty/folder1/a
346 '
347
348 test_expect_success 'cone mode: set with core.ignoreCase=true' '
349         rm repo/.git/info/sparse-checkout &&
350         git -C repo sparse-checkout init --cone &&
351         git -C repo -c core.ignoreCase=true sparse-checkout set folder1 &&
352         cat >expect <<-\EOF &&
353         /*
354         !/*/
355         /folder1/
356         EOF
357         test_cmp expect repo/.git/info/sparse-checkout &&
358         check_files repo a folder1
359 '
360
361 test_expect_success 'interaction with submodules' '
362         git clone repo super &&
363         (
364                 cd super &&
365                 mkdir modules &&
366                 git submodule add ../repo modules/child &&
367                 git add . &&
368                 git commit -m "add submodule" &&
369                 git sparse-checkout init --cone &&
370                 git sparse-checkout set folder1
371         ) &&
372         check_files super a folder1 modules &&
373         check_files super/modules/child a deep folder1 folder2
374 '
375
376 test_expect_success 'different sparse-checkouts with worktrees' '
377         git -C repo worktree add --detach ../worktree &&
378         check_files worktree "a deep folder1 folder2" &&
379         git -C worktree sparse-checkout init --cone &&
380         git -C repo sparse-checkout set folder1 &&
381         git -C worktree sparse-checkout set deep/deeper1 &&
382         check_files repo a folder1 &&
383         check_files worktree a deep
384 '
385
386 test_expect_success 'set using filename keeps file on-disk' '
387         git -C repo sparse-checkout set a deep &&
388         cat >expect <<-\EOF &&
389         /*
390         !/*/
391         /a/
392         /deep/
393         EOF
394         test_cmp expect repo/.git/info/sparse-checkout &&
395         check_files repo a deep
396 '
397
398 check_read_tree_errors () {
399         REPO=$1
400         FILES=$2
401         ERRORS=$3
402         git -C $REPO -c core.sparseCheckoutCone=false read-tree -mu HEAD 2>err &&
403         test_must_be_empty err &&
404         check_files $REPO "$FILES" &&
405         git -C $REPO read-tree -mu HEAD 2>err &&
406         if test -z "$ERRORS"
407         then
408                 test_must_be_empty err
409         else
410                 test_i18ngrep "$ERRORS" err
411         fi &&
412         check_files $REPO $FILES
413 }
414
415 test_expect_success 'pattern-checks: /A/**' '
416         cat >repo/.git/info/sparse-checkout <<-\EOF &&
417         /*
418         !/*/
419         /folder1/**
420         EOF
421         check_read_tree_errors repo "a folder1" "disabling cone pattern matching"
422 '
423
424 test_expect_success 'pattern-checks: /A/**/B/' '
425         cat >repo/.git/info/sparse-checkout <<-\EOF &&
426         /*
427         !/*/
428         /deep/**/deepest
429         EOF
430         check_read_tree_errors repo "a deep" "disabling cone pattern matching" &&
431         check_files repo/deep "deeper1" &&
432         check_files repo/deep/deeper1 "deepest"
433 '
434
435 test_expect_success 'pattern-checks: too short' '
436         cat >repo/.git/info/sparse-checkout <<-\EOF &&
437         /*
438         !/*/
439         /
440         EOF
441         check_read_tree_errors repo "a" "disabling cone pattern matching"
442 '
443 test_expect_success 'pattern-checks: not too short' '
444         cat >repo/.git/info/sparse-checkout <<-\EOF &&
445         /*
446         !/*/
447         /b/
448         EOF
449         git -C repo read-tree -mu HEAD 2>err &&
450         test_must_be_empty err &&
451         check_files repo a
452 '
453
454 test_expect_success 'pattern-checks: trailing "*"' '
455         cat >repo/.git/info/sparse-checkout <<-\EOF &&
456         /*
457         !/*/
458         /a*
459         EOF
460         check_read_tree_errors repo "a" "disabling cone pattern matching"
461 '
462
463 test_expect_success 'pattern-checks: starting "*"' '
464         cat >repo/.git/info/sparse-checkout <<-\EOF &&
465         /*
466         !/*/
467         *eep/
468         EOF
469         check_read_tree_errors repo "a deep" "disabling cone pattern matching"
470 '
471
472 test_expect_success 'pattern-checks: contained glob characters' '
473         for c in "[a]" "\\" "?" "*"
474         do
475                 cat >repo/.git/info/sparse-checkout <<-EOF &&
476                 /*
477                 !/*/
478                 something$c-else/
479                 EOF
480                 check_read_tree_errors repo "a" "disabling cone pattern matching"
481         done
482 '
483
484 test_expect_success BSLASHPSPEC 'pattern-checks: escaped characters' '
485         git clone repo escaped &&
486         TREEOID=$(git -C escaped rev-parse HEAD:folder1) &&
487         NEWTREE=$(git -C escaped mktree <<-EOF
488         $(git -C escaped ls-tree HEAD)
489         040000 tree $TREEOID    zbad\\dir
490         040000 tree $TREEOID    zdoes*exist
491         040000 tree $TREEOID    zglob[!a]?
492         EOF
493         ) &&
494         COMMIT=$(git -C escaped commit-tree $NEWTREE -p HEAD) &&
495         git -C escaped reset --hard $COMMIT &&
496         check_files escaped "a deep folder1 folder2 zbad\\dir zdoes*exist" zglob[!a]? &&
497         git -C escaped sparse-checkout init --cone &&
498         git -C escaped sparse-checkout set zbad\\dir/bogus "zdoes*not*exist" "zdoes*exist" "zglob[!a]?" &&
499         cat >expect <<-\EOF &&
500         /*
501         !/*/
502         /zbad\\dir/
503         !/zbad\\dir/*/
504         /zbad\\dir/bogus/
505         /zdoes\*exist/
506         /zdoes\*not\*exist/
507         /zglob\[!a]\?/
508         EOF
509         test_cmp expect escaped/.git/info/sparse-checkout &&
510         check_read_tree_errors escaped "a zbad\\dir zdoes*exist zglob[!a]?" &&
511         git -C escaped ls-tree -d --name-only HEAD >list-expect &&
512         git -C escaped sparse-checkout set --stdin <list-expect &&
513         cat >expect <<-\EOF &&
514         /*
515         !/*/
516         /deep/
517         /folder1/
518         /folder2/
519         /zbad\\dir/
520         /zdoes\*exist/
521         /zglob\[!a]\?/
522         EOF
523         test_cmp expect escaped/.git/info/sparse-checkout &&
524         check_files escaped "a deep folder1 folder2 zbad\\dir zdoes*exist" zglob[!a]? &&
525         git -C escaped sparse-checkout list >list-actual &&
526         test_cmp list-expect list-actual
527 '
528
529 test_expect_success MINGW 'cone mode replaces backslashes with slashes' '
530         git -C repo sparse-checkout set deep\\deeper1 &&
531         cat >expect <<-\EOF &&
532         /*
533         !/*/
534         /deep/
535         !/deep/*/
536         /deep/deeper1/
537         EOF
538         test_cmp expect repo/.git/info/sparse-checkout &&
539         check_files repo a deep &&
540         check_files repo/deep a deeper1
541 '
542
543 test_done