3 test_description='blob conversion via gitattributes'
10 write_script <<\EOF "$TEST_ROOT/rot13.sh"
12 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' \
13 'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM'
16 write_script rot13-filter.pl "$PERL_PATH" \
17 <"$TEST_DIRECTORY"/t0021/rot13-filter.pl
19 generate_random_characters () {
22 test-tool genrandom some-seed $LEN |
23 perl -pe "s/./chr((ord($&) % 26) + ord('a'))/sge" >"$TEST_ROOT/$NAME"
27 test-tool path-utils file-size "$1"
35 # Compare two files and ensure that `clean` and `smudge` respectively are
36 # called at least once if specified in the `expect` file. The actual
37 # invocation count is not relevant because their number can vary.
38 # c.f. http://lore.kernel.org/git/xmqqshv18i8i.fsf@gitster.mtv.corp.google.com/
42 for FILE in "$expect" "$actual"
44 sort "$FILE" | uniq -c |
45 sed -e "s/^ *[0-9][0-9]*[ ]*IN: /x IN: /" >"$FILE.tmp"
47 test_cmp "$expect.tmp" "$actual.tmp" &&
48 rm "$expect.tmp" "$actual.tmp"
51 # Compare two files but exclude all `clean` invocations because Git can
52 # call `clean` zero or more times.
53 # c.f. http://lore.kernel.org/git/xmqqshv18i8i.fsf@gitster.mtv.corp.google.com/
54 test_cmp_exclude_clean () {
57 for FILE in "$expect" "$actual"
59 grep -v "IN: clean" "$FILE" >"$FILE.tmp"
61 test_cmp "$expect.tmp" "$actual.tmp" &&
62 rm "$expect.tmp" "$actual.tmp"
65 # Check that the contents of two files are equal and that their rot13 version
66 # is equal to the committed content.
67 test_cmp_committed_rot13 () {
69 rot13.sh <"$1" >expected &&
70 git cat-file blob :"$2" >actual &&
71 test_cmp expected actual
74 test_expect_success setup '
75 git config filter.rot13.smudge ./rot13.sh &&
76 git config filter.rot13.clean ./rot13.sh &&
79 echo "*.t filter=rot13"
84 echo a b c d e f g h i j k l m
85 echo n o p q r s t u v w x y z
91 git add test test.t test.i &&
92 rm -f test test.t test.i &&
93 git checkout -- test test.t test.i &&
95 echo "content-test2" >test2.o &&
96 echo "content-test3 - filename with special characters" >"test3 '\''sq'\'',\$x=.o"
99 script='s/^\$Id: \([0-9a-f]*\) \$/\1/p'
101 test_expect_success check '
103 test_cmp test.o test &&
104 test_cmp test.o test.t &&
106 # ident should be stripped in the repository
107 git diff --raw --exit-code :test :test.i &&
108 id=$(git rev-parse --verify :test) &&
109 embedded=$(sed -ne "$script" test.i) &&
110 test "z$id" = "z$embedded" &&
112 git cat-file blob :test.t >test.r &&
114 ./rot13.sh <test.o >test.t &&
115 test_cmp test.r test.t
118 # If an expanded ident ever gets into the repository, we want to make sure that
119 # it is collapsed before being expanded again on checkout
120 test_expect_success expanded_in_repo '
122 echo "File with expanded keywords"
125 echo "\$Id: 0000000000000000000000000000000000000000 \$"
126 echo "\$Id: NoSpaceAtEnd\$"
127 echo "\$Id:NoSpaceAtFront \$"
128 echo "\$Id:NoSpaceAtEitherEnd\$"
129 echo "\$Id: NoTerminatingSymbol"
130 echo "\$Id: Foreign Commit With Spaces \$"
131 } >expanded-keywords.0 &&
134 cat expanded-keywords.0 &&
135 printf "\$Id: NoTerminatingSymbolAtEOF"
136 } >expanded-keywords &&
137 cat expanded-keywords >expanded-keywords-crlf &&
138 git add expanded-keywords expanded-keywords-crlf &&
139 git commit -m "File with keywords expanded" &&
140 id=$(git rev-parse --verify :expanded-keywords) &&
143 echo "File with expanded keywords"
150 echo "\$Id: NoTerminatingSymbol"
151 echo "\$Id: Foreign Commit With Spaces \$"
152 } >expected-output.0 &&
154 cat expected-output.0 &&
155 printf "\$Id: NoTerminatingSymbolAtEOF"
156 } >expected-output &&
158 append_cr <expected-output.0 &&
159 printf "\$Id: NoTerminatingSymbolAtEOF"
160 } >expected-output-crlf &&
162 echo "expanded-keywords ident"
163 echo "expanded-keywords-crlf ident text eol=crlf"
164 } >>.gitattributes &&
166 rm -f expanded-keywords expanded-keywords-crlf &&
168 git checkout -- expanded-keywords &&
169 test_cmp expected-output expanded-keywords &&
171 git checkout -- expanded-keywords-crlf &&
172 test_cmp expected-output-crlf expanded-keywords-crlf
175 # The use of %f in a filter definition is expanded to the path to
176 # the filename being smudged or cleaned. It must be shell escaped.
177 # First, set up some interesting file names and pet them in
179 test_expect_success 'filter shell-escaped filenames' '
180 cat >argc.sh <<-EOF &&
185 normal=name-no-magic &&
186 special="name with '\''sq'\'' and \$x" &&
187 echo some test text >"$normal" &&
188 echo some test text >"$special" &&
189 git add "$normal" "$special" &&
190 git commit -q -m "add files" &&
191 echo "name* filter=argc" >.gitattributes &&
193 # delete the files and check them out again, using a smudge filter
194 # that will count the args and echo the command-line back to us
195 test_config filter.argc.smudge "sh ./argc.sh %f" &&
196 rm "$normal" "$special" &&
197 git checkout -- "$normal" "$special" &&
199 # make sure argc.sh counted the right number of args
200 echo "argc: 1 $normal" >expect &&
201 test_cmp expect "$normal" &&
202 echo "argc: 1 $special" >expect &&
203 test_cmp expect "$special" &&
205 # do the same thing, but with more args in the filter expression
206 test_config filter.argc.smudge "sh ./argc.sh %f --my-extra-arg" &&
207 rm "$normal" "$special" &&
208 git checkout -- "$normal" "$special" &&
210 # make sure argc.sh counted the right number of args
211 echo "argc: 2 $normal --my-extra-arg" >expect &&
212 test_cmp expect "$normal" &&
213 echo "argc: 2 $special --my-extra-arg" >expect &&
214 test_cmp expect "$special" &&
218 test_expect_success 'required filter should filter data' '
219 test_config filter.required.smudge ./rot13.sh &&
220 test_config filter.required.clean ./rot13.sh &&
221 test_config filter.required.required true &&
223 echo "*.r filter=required" >.gitattributes &&
225 cat test.o >test.r &&
229 git checkout -- test.r &&
230 test_cmp test.o test.r &&
232 ./rot13.sh <test.o >expected &&
233 git cat-file blob :test.r >actual &&
234 test_cmp expected actual
237 test_expect_success 'required filter smudge failure' '
238 test_config filter.failsmudge.smudge false &&
239 test_config filter.failsmudge.clean cat &&
240 test_config filter.failsmudge.required true &&
242 echo "*.fs filter=failsmudge" >.gitattributes &&
244 echo test >test.fs &&
247 test_must_fail git checkout -- test.fs
250 test_expect_success 'required filter clean failure' '
251 test_config filter.failclean.smudge cat &&
252 test_config filter.failclean.clean false &&
253 test_config filter.failclean.required true &&
255 echo "*.fc filter=failclean" >.gitattributes &&
257 echo test >test.fc &&
258 test_must_fail git add test.fc
261 test_expect_success 'filtering large input to small output should use little memory' '
262 test_config filter.devnull.clean "cat >/dev/null" &&
263 test_config filter.devnull.required true &&
264 for i in $(test_seq 1 30); do printf "%1048576d" 1; done >30MB &&
265 echo "30MB filter=devnull" >.gitattributes &&
266 GIT_MMAP_LIMIT=1m GIT_ALLOC_LIMIT=1m git add 30MB
269 test_expect_success 'filter that does not read is fine' '
270 test-tool genrandom foo $((128 * 1024 + 1)) >big &&
271 echo "big filter=epipe" >.gitattributes &&
272 test_config filter.epipe.clean "echo xyzzy" &&
274 git cat-file blob :big >actual &&
275 echo xyzzy >expect &&
276 test_cmp expect actual
279 test_expect_success EXPENSIVE 'filter large file' '
280 test_config filter.largefile.smudge cat &&
281 test_config filter.largefile.clean cat &&
282 for i in $(test_seq 1 2048); do printf "%1048576d" 1; done >2GB &&
283 echo "2GB filter=largefile" >.gitattributes &&
285 test_must_be_empty err &&
287 git checkout -- 2GB 2>err &&
288 test_must_be_empty err
291 test_expect_success "filter: clean empty file" '
292 test_config filter.in-repo-header.clean "echo cleaned && cat" &&
293 test_config filter.in-repo-header.smudge "sed 1d" &&
295 echo "empty-in-worktree filter=in-repo-header" >>.gitattributes &&
296 >empty-in-worktree &&
298 echo cleaned >expected &&
299 git add empty-in-worktree &&
300 git show :empty-in-worktree >actual &&
301 test_cmp expected actual
304 test_expect_success "filter: smudge empty file" '
305 test_config filter.empty-in-repo.clean "cat >/dev/null" &&
306 test_config filter.empty-in-repo.smudge "echo smudged && cat" &&
308 echo "empty-in-repo filter=empty-in-repo" >>.gitattributes &&
309 echo dead data walking >empty-in-repo &&
310 git add empty-in-repo &&
312 echo smudged >expected &&
313 git checkout-index --prefix=filtered- empty-in-repo &&
314 test_cmp expected filtered-empty-in-repo
317 test_expect_success 'disable filter with empty override' '
318 test_config_global filter.disable.smudge false &&
319 test_config_global filter.disable.clean false &&
320 test_config filter.disable.smudge false &&
321 test_config filter.disable.clean false &&
323 echo "*.disable filter=disable" >.gitattributes &&
325 echo test >test.disable &&
326 git -c filter.disable.clean= add test.disable 2>err &&
327 test_must_be_empty err &&
328 rm -f test.disable &&
329 git -c filter.disable.smudge= checkout -- test.disable 2>err &&
330 test_must_be_empty err
333 test_expect_success 'diff does not reuse worktree files that need cleaning' '
334 test_config filter.counter.clean "echo . >>count; sed s/^/clean:/" &&
335 echo "file filter=counter" >.gitattributes &&
336 test_commit one file &&
337 test_commit two file &&
340 git diff-tree -p HEAD &&
341 test_line_count = 0 count
344 test_expect_success PERL 'required process filter should filter data' '
345 test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
346 test_config_global filter.protocol.required true &&
353 echo "*.r filter=protocol" >.gitattributes &&
355 git commit -m "test commit 1" &&
356 git branch empty-branch &&
358 cp "$TEST_ROOT/test.o" test.r &&
359 cp "$TEST_ROOT/test2.o" test2.r &&
361 cp "$TEST_ROOT/test3 '\''sq'\'',\$x=.o" "testsubdir/test3 '\''sq'\'',\$x=.r" &&
364 S=$(file_size test.r) &&
365 S2=$(file_size test2.r) &&
366 S3=$(file_size "testsubdir/test3 '\''sq'\'',\$x=.r") &&
367 M=$(git hash-object test.r) &&
368 M2=$(git hash-object test2.r) &&
369 M3=$(git hash-object "testsubdir/test3 '\''sq'\'',\$x=.r") &&
370 EMPTY=$(git hash-object /dev/null) &&
373 cat >expected.log <<-EOF &&
375 init handshake complete
376 IN: clean test.r $S [OK] -- OUT: $S . [OK]
377 IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK]
378 IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK]
379 IN: clean testsubdir/test3 '\''sq'\'',\$x=.r $S3 [OK] -- OUT: $S3 . [OK]
382 test_cmp_count expected.log debug.log &&
384 git commit -m "test commit 2" &&
385 MASTER=$(git rev-parse --verify master) &&
386 META="ref=refs/heads/master treeish=$MASTER" &&
387 rm -f test2.r "testsubdir/test3 '\''sq'\'',\$x=.r" &&
389 filter_git checkout --quiet --no-progress . &&
390 cat >expected.log <<-EOF &&
392 init handshake complete
393 IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
394 IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
397 test_cmp_exclude_clean expected.log debug.log &&
399 # Make sure that the file appears dirty, so checkout below has to
400 # run the configured filter.
402 filter_git checkout --quiet --no-progress empty-branch &&
403 cat >expected.log <<-EOF &&
405 init handshake complete
406 IN: clean test.r $S [OK] -- OUT: $S . [OK]
409 test_cmp_exclude_clean expected.log debug.log &&
411 filter_git checkout --quiet --no-progress master &&
412 cat >expected.log <<-EOF &&
414 init handshake complete
415 IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
416 IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
417 IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK]
418 IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
421 test_cmp_exclude_clean expected.log debug.log &&
423 test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r &&
424 test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r &&
425 test_cmp_committed_rot13 "$TEST_ROOT/test3 '\''sq'\'',\$x=.o" "testsubdir/test3 '\''sq'\'',\$x=.r"
429 test_expect_success PERL 'required process filter should filter data for various subcommands' '
430 test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
431 test_config_global filter.protocol.required true &&
435 S=$(file_size test.r) &&
436 S2=$(file_size test2.r) &&
437 S3=$(file_size "testsubdir/test3 '\''sq'\'',\$x=.r") &&
438 M=$(git hash-object test.r) &&
439 M2=$(git hash-object test2.r) &&
440 M3=$(git hash-object "testsubdir/test3 '\''sq'\'',\$x=.r") &&
441 EMPTY=$(git hash-object /dev/null) &&
443 MASTER=$(git rev-parse --verify master) &&
445 cp "$TEST_ROOT/test.o" test5.r &&
447 git commit -m "test commit 3" &&
448 git checkout empty-branch &&
449 filter_git rebase --onto empty-branch master^^ master &&
450 MASTER2=$(git rev-parse --verify master) &&
451 META="ref=refs/heads/master treeish=$MASTER2" &&
452 cat >expected.log <<-EOF &&
454 init handshake complete
455 IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
456 IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
457 IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK]
458 IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK]
459 IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
462 test_cmp_exclude_clean expected.log debug.log &&
464 git reset --hard empty-branch &&
465 filter_git reset --hard $MASTER &&
466 META="treeish=$MASTER" &&
467 cat >expected.log <<-EOF &&
469 init handshake complete
470 IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
471 IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
472 IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK]
473 IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
476 test_cmp_exclude_clean expected.log debug.log &&
478 git branch old-master $MASTER &&
479 git reset --hard empty-branch &&
480 filter_git reset --hard old-master &&
481 META="ref=refs/heads/old-master treeish=$MASTER" &&
482 cat >expected.log <<-EOF &&
484 init handshake complete
485 IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
486 IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
487 IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK]
488 IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
491 test_cmp_exclude_clean expected.log debug.log &&
493 git checkout -b merge empty-branch &&
494 git branch -f master $MASTER2 &&
495 filter_git merge master &&
496 META="treeish=$MASTER2" &&
497 cat >expected.log <<-EOF &&
499 init handshake complete
500 IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
501 IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
502 IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK]
503 IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK]
504 IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
507 test_cmp_exclude_clean expected.log debug.log &&
509 filter_git archive master >/dev/null &&
510 META="ref=refs/heads/master treeish=$MASTER2" &&
511 cat >expected.log <<-EOF &&
513 init handshake complete
514 IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
515 IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
516 IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK]
517 IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK]
518 IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
521 test_cmp_exclude_clean expected.log debug.log &&
523 TREE="$(git rev-parse $MASTER2^{tree})" &&
524 filter_git archive $TREE >/dev/null &&
525 META="treeish=$TREE" &&
526 cat >expected.log <<-EOF &&
528 init handshake complete
529 IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
530 IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
531 IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK]
532 IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK]
533 IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
536 test_cmp_exclude_clean expected.log debug.log
540 test_expect_success PERL 'required process filter takes precedence' '
541 test_config_global filter.protocol.clean false &&
542 test_config_global filter.protocol.process "rot13-filter.pl debug.log clean" &&
543 test_config_global filter.protocol.required true &&
550 echo "*.r filter=protocol" >.gitattributes &&
551 cp "$TEST_ROOT/test.o" test.r &&
552 S=$(file_size test.r) &&
554 # Check that the process filter is invoked here
556 cat >expected.log <<-EOF &&
558 init handshake complete
559 IN: clean test.r $S [OK] -- OUT: $S . [OK]
562 test_cmp_count expected.log debug.log
566 test_expect_success PERL 'required process filter should be used only for "clean" operation only' '
567 test_config_global filter.protocol.process "rot13-filter.pl debug.log clean" &&
574 echo "*.r filter=protocol" >.gitattributes &&
575 cp "$TEST_ROOT/test.o" test.r &&
576 S=$(file_size test.r) &&
579 cat >expected.log <<-EOF &&
581 init handshake complete
582 IN: clean test.r $S [OK] -- OUT: $S . [OK]
585 test_cmp_count expected.log debug.log &&
589 filter_git checkout --quiet --no-progress . &&
590 # If the filter would be used for "smudge", too, we would see
591 # "IN: smudge test.r 57 [OK] -- OUT: 57 . [OK]" here
592 cat >expected.log <<-EOF &&
594 init handshake complete
597 test_cmp_exclude_clean expected.log debug.log
601 test_expect_success PERL 'required process filter should process multiple packets' '
602 test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
603 test_config_global filter.protocol.required true &&
611 # Generate data requiring 1, 2, 3 packets
612 S=65516 && # PKTLINE_DATA_MAXLEN -> Maximal size of a packet
613 generate_random_characters $(($S )) 1pkt_1__.file &&
614 generate_random_characters $(($S +1)) 2pkt_1+1.file &&
615 generate_random_characters $(($S*2-1)) 2pkt_2-1.file &&
616 generate_random_characters $(($S*2 )) 2pkt_2__.file &&
617 generate_random_characters $(($S*2+1)) 3pkt_2+1.file &&
619 for FILE in "$TEST_ROOT"/*.file
622 rot13.sh <"$FILE" >"$FILE.rot13"
625 echo "*.file filter=protocol" >.gitattributes &&
626 filter_git add *.file .gitattributes &&
627 cat >expected.log <<-EOF &&
629 init handshake complete
630 IN: clean 1pkt_1__.file $(($S )) [OK] -- OUT: $(($S )) . [OK]
631 IN: clean 2pkt_1+1.file $(($S +1)) [OK] -- OUT: $(($S +1)) .. [OK]
632 IN: clean 2pkt_2-1.file $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK]
633 IN: clean 2pkt_2__.file $(($S*2 )) [OK] -- OUT: $(($S*2 )) .. [OK]
634 IN: clean 3pkt_2+1.file $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK]
637 test_cmp_count expected.log debug.log &&
639 M1="blob=$(git hash-object 1pkt_1__.file)" &&
640 M2="blob=$(git hash-object 2pkt_1+1.file)" &&
641 M3="blob=$(git hash-object 2pkt_2-1.file)" &&
642 M4="blob=$(git hash-object 2pkt_2__.file)" &&
643 M5="blob=$(git hash-object 3pkt_2+1.file)" &&
644 rm -f *.file debug.log &&
646 filter_git checkout --quiet --no-progress -- *.file &&
647 cat >expected.log <<-EOF &&
649 init handshake complete
650 IN: smudge 1pkt_1__.file $M1 $(($S )) [OK] -- OUT: $(($S )) . [OK]
651 IN: smudge 2pkt_1+1.file $M2 $(($S +1)) [OK] -- OUT: $(($S +1)) .. [OK]
652 IN: smudge 2pkt_2-1.file $M3 $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK]
653 IN: smudge 2pkt_2__.file $M4 $(($S*2 )) [OK] -- OUT: $(($S*2 )) .. [OK]
654 IN: smudge 3pkt_2+1.file $M5 $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK]
657 test_cmp_exclude_clean expected.log debug.log &&
661 test_cmp_committed_rot13 "$TEST_ROOT/$FILE" $FILE
666 test_expect_success PERL 'required process filter with clean error should fail' '
667 test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
668 test_config_global filter.protocol.required true &&
675 echo "*.r filter=protocol" >.gitattributes &&
677 cp "$TEST_ROOT/test.o" test.r &&
678 echo "this is going to fail" >clean-write-fail.r &&
679 echo "content-test3-subdir" >test3.r &&
681 test_must_fail git add .
685 test_expect_success PERL 'process filter should restart after unexpected write failure' '
686 test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
693 echo "*.r filter=protocol" >.gitattributes &&
695 cp "$TEST_ROOT/test.o" test.r &&
696 cp "$TEST_ROOT/test2.o" test2.r &&
697 echo "this is going to fail" >smudge-write-fail.o &&
698 cp smudge-write-fail.o smudge-write-fail.r &&
700 S=$(file_size test.r) &&
701 S2=$(file_size test2.r) &&
702 SF=$(file_size smudge-write-fail.r) &&
703 M=$(git hash-object test.r) &&
704 M2=$(git hash-object test2.r) &&
705 MF=$(git hash-object smudge-write-fail.r) &&
712 git checkout --quiet --no-progress . 2>git-stderr.log &&
714 grep "smudge write error at" git-stderr.log &&
715 test_i18ngrep "error: external filter" git-stderr.log &&
717 cat >expected.log <<-EOF &&
719 init handshake complete
720 IN: smudge smudge-write-fail.r blob=$MF $SF [OK] -- [WRITE FAIL]
722 init handshake complete
723 IN: smudge test.r blob=$M $S [OK] -- OUT: $S . [OK]
724 IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
727 test_cmp_exclude_clean expected.log debug.log &&
729 test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r &&
730 test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r &&
733 ! test_cmp smudge-write-fail.o smudge-write-fail.r &&
734 rot13.sh <smudge-write-fail.o >expected &&
735 git cat-file blob :smudge-write-fail.r >actual &&
736 test_cmp expected actual
740 test_expect_success PERL 'process filter should not be restarted if it signals an error' '
741 test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
748 echo "*.r filter=protocol" >.gitattributes &&
750 cp "$TEST_ROOT/test.o" test.r &&
751 cp "$TEST_ROOT/test2.o" test2.r &&
752 echo "this will cause an error" >error.o &&
753 cp error.o error.r &&
755 S=$(file_size test.r) &&
756 S2=$(file_size test2.r) &&
757 SE=$(file_size error.r) &&
758 M=$(git hash-object test.r) &&
759 M2=$(git hash-object test2.r) &&
760 ME=$(git hash-object error.r) &&
766 filter_git checkout --quiet --no-progress . &&
767 cat >expected.log <<-EOF &&
769 init handshake complete
770 IN: smudge error.r blob=$ME $SE [OK] -- [ERROR]
771 IN: smudge test.r blob=$M $S [OK] -- OUT: $S . [OK]
772 IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
775 test_cmp_exclude_clean expected.log debug.log &&
777 test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r &&
778 test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r &&
779 test_cmp error.o error.r
783 test_expect_success PERL 'process filter abort stops processing of all further files' '
784 test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
791 echo "*.r filter=protocol" >.gitattributes &&
793 cp "$TEST_ROOT/test.o" test.r &&
794 cp "$TEST_ROOT/test2.o" test2.r &&
795 echo "error this blob and all future blobs" >abort.o &&
796 cp abort.o abort.r &&
798 M="blob=$(git hash-object abort.r)" &&
800 SA=$(file_size abort.r) &&
806 # Note: This test assumes that Git filters files in alphabetical
807 # order ("abort.r" before "test.r").
808 filter_git checkout --quiet --no-progress . &&
809 cat >expected.log <<-EOF &&
811 init handshake complete
812 IN: smudge abort.r $M $SA [OK] -- [ABORT]
815 test_cmp_exclude_clean expected.log debug.log &&
817 test_cmp "$TEST_ROOT/test.o" test.r &&
818 test_cmp "$TEST_ROOT/test2.o" test2.r &&
819 test_cmp abort.o abort.r
823 test_expect_success PERL 'invalid process filter must fail (and not hang!)' '
824 test_config_global filter.protocol.process cat &&
825 test_config_global filter.protocol.required true &&
832 echo "*.r filter=protocol" >.gitattributes &&
834 cp "$TEST_ROOT/test.o" test.r &&
835 test_must_fail git add . 2>git-stderr.log &&
836 grep "expected git-filter-server" git-stderr.log
840 test_expect_success PERL 'delayed checkout in process filter' '
841 test_config_global filter.a.process "rot13-filter.pl a.log clean smudge delay" &&
842 test_config_global filter.a.required true &&
843 test_config_global filter.b.process "rot13-filter.pl b.log clean smudge delay" &&
844 test_config_global filter.b.required true &&
851 echo "*.a filter=a" >.gitattributes &&
852 echo "*.b filter=b" >>.gitattributes &&
853 cp "$TEST_ROOT/test.o" test.a &&
854 cp "$TEST_ROOT/test.o" test-delay10.a &&
855 cp "$TEST_ROOT/test.o" test-delay11.a &&
856 cp "$TEST_ROOT/test.o" test-delay20.a &&
857 cp "$TEST_ROOT/test.o" test-delay10.b &&
859 git commit -m "test commit"
862 S=$(file_size "$TEST_ROOT/test.o") &&
863 PM="ref=refs/heads/master treeish=$(git -C repo rev-parse --verify master) " &&
864 M="${PM}blob=$(git -C repo rev-parse --verify master:test.a)" &&
867 init handshake complete
868 IN: smudge test.a $M $S [OK] -- OUT: $S . [OK]
869 IN: smudge test-delay10.a $M $S [OK] -- [DELAYED]
870 IN: smudge test-delay11.a $M $S [OK] -- [DELAYED]
871 IN: smudge test-delay20.a $M $S [OK] -- [DELAYED]
872 IN: list_available_blobs test-delay10.a test-delay11.a [OK]
873 IN: smudge test-delay10.a $M 0 [OK] -- OUT: $S . [OK]
874 IN: smudge test-delay11.a $M 0 [OK] -- OUT: $S . [OK]
875 IN: list_available_blobs test-delay20.a [OK]
876 IN: smudge test-delay20.a $M 0 [OK] -- OUT: $S . [OK]
877 IN: list_available_blobs [OK]
882 init handshake complete
883 IN: smudge test-delay10.b $M $S [OK] -- [DELAYED]
884 IN: list_available_blobs test-delay10.b [OK]
885 IN: smudge test-delay10.b $M 0 [OK] -- OUT: $S . [OK]
886 IN: list_available_blobs [OK]
890 rm -rf repo-cloned &&
891 filter_git clone repo repo-cloned &&
892 test_cmp_count a.exp repo-cloned/a.log &&
893 test_cmp_count b.exp repo-cloned/b.log &&
897 test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.a &&
898 test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.a &&
899 test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay11.a &&
900 test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay20.a &&
901 test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.b &&
904 filter_git checkout . &&
905 # We are not checking out a ref here, so filter out ref metadata.
906 sed -e "s!$PM!!" ../a.exp >a.exp.filtered &&
907 sed -e "s!$PM!!" ../b.exp >b.exp.filtered &&
908 test_cmp_count a.exp.filtered a.log &&
909 test_cmp_count b.exp.filtered b.log &&
911 test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.a &&
912 test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.a &&
913 test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay11.a &&
914 test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay20.a &&
915 test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.b
919 test_expect_success PERL 'missing file in delayed checkout' '
920 test_config_global filter.bug.process "rot13-filter.pl bug.log clean smudge delay" &&
921 test_config_global filter.bug.required true &&
928 echo "*.a filter=bug" >.gitattributes &&
929 cp "$TEST_ROOT/test.o" missing-delay.a &&
931 git commit -m "test commit"
934 rm -rf repo-cloned &&
935 test_must_fail git clone repo repo-cloned 2>git-stderr.log &&
936 grep "error: .missing-delay\.a. was not filtered properly" git-stderr.log
939 test_expect_success PERL 'invalid file in delayed checkout' '
940 test_config_global filter.bug.process "rot13-filter.pl bug.log clean smudge delay" &&
941 test_config_global filter.bug.required true &&
948 echo "*.a filter=bug" >.gitattributes &&
949 cp "$TEST_ROOT/test.o" invalid-delay.a &&
950 cp "$TEST_ROOT/test.o" unfiltered &&
952 git commit -m "test commit"
955 rm -rf repo-cloned &&
956 test_must_fail git clone repo repo-cloned 2>git-stderr.log &&
957 grep "error: external filter .* signaled that .unfiltered. is now available although it has not been delayed earlier" git-stderr.log