mirror of
https://github.com/git/git.git
synced 2024-11-30 21:44:02 +08:00
2435feaa20
We had a code to diagnose and die cleanly when a required clean/smudge filter is missing, but an assert before that unnecessarily fired, hiding the end-user facing die() message. * mt/cleanly-die-upon-missing-required-filter: convert: fail gracefully upon missing clean cmd on required filter
1065 lines
32 KiB
Bash
Executable File
1065 lines
32 KiB
Bash
Executable File
#!/bin/sh
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test_description='blob conversion via gitattributes'
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GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
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export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
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. ./test-lib.sh
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TEST_ROOT="$PWD"
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PATH=$TEST_ROOT:$PATH
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write_script <<\EOF "$TEST_ROOT/rot13.sh"
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tr \
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'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' \
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'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM'
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EOF
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write_script rot13-filter.pl "$PERL_PATH" \
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<"$TEST_DIRECTORY"/t0021/rot13-filter.pl
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generate_random_characters () {
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LEN=$1
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NAME=$2
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test-tool genrandom some-seed $LEN |
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perl -pe "s/./chr((ord($&) % 26) + ord('a'))/sge" >"$TEST_ROOT/$NAME"
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}
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filter_git () {
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rm -f *.log &&
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git "$@"
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}
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# Compare two files and ensure that `clean` and `smudge` respectively are
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# called at least once if specified in the `expect` file. The actual
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# invocation count is not relevant because their number can vary.
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# c.f. https://lore.kernel.org/git/xmqqshv18i8i.fsf@gitster.mtv.corp.google.com/
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test_cmp_count () {
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expect=$1
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actual=$2
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for FILE in "$expect" "$actual"
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do
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sort "$FILE" | uniq -c |
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sed -e "s/^ *[0-9][0-9]*[ ]*IN: /x IN: /" >"$FILE.tmp"
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done &&
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test_cmp "$expect.tmp" "$actual.tmp" &&
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rm "$expect.tmp" "$actual.tmp"
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}
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# Compare two files but exclude all `clean` invocations because Git can
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# call `clean` zero or more times.
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# c.f. https://lore.kernel.org/git/xmqqshv18i8i.fsf@gitster.mtv.corp.google.com/
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test_cmp_exclude_clean () {
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expect=$1
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actual=$2
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for FILE in "$expect" "$actual"
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do
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grep -v "IN: clean" "$FILE" >"$FILE.tmp"
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done &&
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test_cmp "$expect.tmp" "$actual.tmp" &&
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rm "$expect.tmp" "$actual.tmp"
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}
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# Check that the contents of two files are equal and that their rot13 version
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# is equal to the committed content.
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test_cmp_committed_rot13 () {
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test_cmp "$1" "$2" &&
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rot13.sh <"$1" >expected &&
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git cat-file blob :"$2" >actual &&
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test_cmp expected actual
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}
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test_expect_success setup '
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git config filter.rot13.smudge ./rot13.sh &&
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git config filter.rot13.clean ./rot13.sh &&
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{
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echo "*.t filter=rot13"
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echo "*.i ident"
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} >.gitattributes &&
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{
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echo a b c d e f g h i j k l m
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echo n o p q r s t u v w x y z
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echo '\''$Id$'\''
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} >test &&
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cat test >test.t &&
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cat test >test.o &&
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cat test >test.i &&
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git add test test.t test.i &&
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rm -f test test.t test.i &&
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git checkout -- test test.t test.i &&
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echo "content-test2" >test2.o &&
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echo "content-test3 - filename with special characters" >"test3 '\''sq'\'',\$x=.o"
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'
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script='s/^\$Id: \([0-9a-f]*\) \$/\1/p'
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test_expect_success check '
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test_cmp test.o test &&
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test_cmp test.o test.t &&
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# ident should be stripped in the repository
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git diff --raw --exit-code :test :test.i &&
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id=$(git rev-parse --verify :test) &&
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embedded=$(sed -ne "$script" test.i) &&
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test "z$id" = "z$embedded" &&
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git cat-file blob :test.t >test.r &&
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./rot13.sh <test.o >test.t &&
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test_cmp test.r test.t
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'
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# If an expanded ident ever gets into the repository, we want to make sure that
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# it is collapsed before being expanded again on checkout
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test_expect_success expanded_in_repo '
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{
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echo "File with expanded keywords"
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echo "\$Id\$"
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echo "\$Id:\$"
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echo "\$Id: 0000000000000000000000000000000000000000 \$"
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echo "\$Id: NoSpaceAtEnd\$"
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echo "\$Id:NoSpaceAtFront \$"
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echo "\$Id:NoSpaceAtEitherEnd\$"
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echo "\$Id: NoTerminatingSymbol"
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echo "\$Id: Foreign Commit With Spaces \$"
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} >expanded-keywords.0 &&
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{
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cat expanded-keywords.0 &&
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printf "\$Id: NoTerminatingSymbolAtEOF"
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} >expanded-keywords &&
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cat expanded-keywords >expanded-keywords-crlf &&
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git add expanded-keywords expanded-keywords-crlf &&
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git commit -m "File with keywords expanded" &&
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id=$(git rev-parse --verify :expanded-keywords) &&
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{
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echo "File with expanded keywords"
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echo "\$Id: $id \$"
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echo "\$Id: $id \$"
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echo "\$Id: $id \$"
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echo "\$Id: $id \$"
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echo "\$Id: $id \$"
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echo "\$Id: $id \$"
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echo "\$Id: NoTerminatingSymbol"
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echo "\$Id: Foreign Commit With Spaces \$"
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} >expected-output.0 &&
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{
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cat expected-output.0 &&
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printf "\$Id: NoTerminatingSymbolAtEOF"
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} >expected-output &&
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{
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append_cr <expected-output.0 &&
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printf "\$Id: NoTerminatingSymbolAtEOF"
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} >expected-output-crlf &&
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{
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echo "expanded-keywords ident"
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echo "expanded-keywords-crlf ident text eol=crlf"
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} >>.gitattributes &&
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rm -f expanded-keywords expanded-keywords-crlf &&
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git checkout -- expanded-keywords &&
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test_cmp expected-output expanded-keywords &&
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git checkout -- expanded-keywords-crlf &&
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test_cmp expected-output-crlf expanded-keywords-crlf
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'
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# The use of %f in a filter definition is expanded to the path to
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# the filename being smudged or cleaned. It must be shell escaped.
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# First, set up some interesting file names and pet them in
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# .gitattributes.
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test_expect_success 'filter shell-escaped filenames' '
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cat >argc.sh <<-EOF &&
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#!$SHELL_PATH
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cat >/dev/null
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echo argc: \$# "\$@"
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EOF
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normal=name-no-magic &&
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special="name with '\''sq'\'' and \$x" &&
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echo some test text >"$normal" &&
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echo some test text >"$special" &&
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git add "$normal" "$special" &&
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git commit -q -m "add files" &&
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echo "name* filter=argc" >.gitattributes &&
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# delete the files and check them out again, using a smudge filter
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# that will count the args and echo the command-line back to us
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test_config filter.argc.smudge "sh ./argc.sh %f" &&
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rm "$normal" "$special" &&
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git checkout -- "$normal" "$special" &&
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# make sure argc.sh counted the right number of args
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echo "argc: 1 $normal" >expect &&
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test_cmp expect "$normal" &&
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echo "argc: 1 $special" >expect &&
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test_cmp expect "$special" &&
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# do the same thing, but with more args in the filter expression
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test_config filter.argc.smudge "sh ./argc.sh %f --my-extra-arg" &&
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rm "$normal" "$special" &&
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git checkout -- "$normal" "$special" &&
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# make sure argc.sh counted the right number of args
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echo "argc: 2 $normal --my-extra-arg" >expect &&
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test_cmp expect "$normal" &&
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echo "argc: 2 $special --my-extra-arg" >expect &&
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test_cmp expect "$special" &&
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:
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'
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test_expect_success 'required filter should filter data' '
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test_config filter.required.smudge ./rot13.sh &&
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test_config filter.required.clean ./rot13.sh &&
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test_config filter.required.required true &&
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echo "*.r filter=required" >.gitattributes &&
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cat test.o >test.r &&
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git add test.r &&
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rm -f test.r &&
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git checkout -- test.r &&
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test_cmp test.o test.r &&
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./rot13.sh <test.o >expected &&
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git cat-file blob :test.r >actual &&
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test_cmp expected actual
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'
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test_expect_success 'required filter smudge failure' '
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test_config filter.failsmudge.smudge false &&
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test_config filter.failsmudge.clean cat &&
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test_config filter.failsmudge.required true &&
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echo "*.fs filter=failsmudge" >.gitattributes &&
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echo test >test.fs &&
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git add test.fs &&
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rm -f test.fs &&
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test_must_fail git checkout -- test.fs
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'
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test_expect_success 'required filter clean failure' '
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test_config filter.failclean.smudge cat &&
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test_config filter.failclean.clean false &&
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test_config filter.failclean.required true &&
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echo "*.fc filter=failclean" >.gitattributes &&
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echo test >test.fc &&
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test_must_fail git add test.fc
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'
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test_expect_success 'required filter with absent clean field' '
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test_config filter.absentclean.smudge cat &&
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test_config filter.absentclean.required true &&
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echo "*.ac filter=absentclean" >.gitattributes &&
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echo test >test.ac &&
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test_must_fail git add test.ac 2>stderr &&
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test_i18ngrep "fatal: test.ac: clean filter .absentclean. failed" stderr
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'
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test_expect_success 'required filter with absent smudge field' '
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test_config filter.absentsmudge.clean cat &&
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test_config filter.absentsmudge.required true &&
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echo "*.as filter=absentsmudge" >.gitattributes &&
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echo test >test.as &&
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git add test.as &&
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rm -f test.as &&
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test_must_fail git checkout -- test.as 2>stderr &&
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test_i18ngrep "fatal: test.as: smudge filter absentsmudge failed" stderr
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'
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test_expect_success 'filtering large input to small output should use little memory' '
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test_config filter.devnull.clean "cat >/dev/null" &&
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test_config filter.devnull.required true &&
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for i in $(test_seq 1 30); do printf "%1048576d" 1; done >30MB &&
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echo "30MB filter=devnull" >.gitattributes &&
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GIT_MMAP_LIMIT=1m GIT_ALLOC_LIMIT=1m git add 30MB
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'
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test_expect_success 'filter that does not read is fine' '
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test-tool genrandom foo $((128 * 1024 + 1)) >big &&
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echo "big filter=epipe" >.gitattributes &&
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test_config filter.epipe.clean "echo xyzzy" &&
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git add big &&
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git cat-file blob :big >actual &&
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echo xyzzy >expect &&
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test_cmp expect actual
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'
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test_expect_success EXPENSIVE 'filter large file' '
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test_config filter.largefile.smudge cat &&
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test_config filter.largefile.clean cat &&
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for i in $(test_seq 1 2048); do printf "%1048576d" 1; done >2GB &&
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echo "2GB filter=largefile" >.gitattributes &&
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git add 2GB 2>err &&
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test_must_be_empty err &&
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rm -f 2GB &&
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git checkout -- 2GB 2>err &&
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test_must_be_empty err
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'
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test_expect_success "filter: clean empty file" '
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test_config filter.in-repo-header.clean "echo cleaned && cat" &&
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test_config filter.in-repo-header.smudge "sed 1d" &&
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echo "empty-in-worktree filter=in-repo-header" >>.gitattributes &&
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>empty-in-worktree &&
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echo cleaned >expected &&
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git add empty-in-worktree &&
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git show :empty-in-worktree >actual &&
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test_cmp expected actual
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'
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test_expect_success "filter: smudge empty file" '
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test_config filter.empty-in-repo.clean "cat >/dev/null" &&
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test_config filter.empty-in-repo.smudge "echo smudged && cat" &&
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echo "empty-in-repo filter=empty-in-repo" >>.gitattributes &&
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echo dead data walking >empty-in-repo &&
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git add empty-in-repo &&
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echo smudged >expected &&
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git checkout-index --prefix=filtered- empty-in-repo &&
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test_cmp expected filtered-empty-in-repo
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'
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test_expect_success 'disable filter with empty override' '
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test_config_global filter.disable.smudge false &&
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test_config_global filter.disable.clean false &&
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test_config filter.disable.smudge false &&
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test_config filter.disable.clean false &&
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echo "*.disable filter=disable" >.gitattributes &&
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echo test >test.disable &&
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git -c filter.disable.clean= add test.disable 2>err &&
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test_must_be_empty err &&
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rm -f test.disable &&
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git -c filter.disable.smudge= checkout -- test.disable 2>err &&
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test_must_be_empty err
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'
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test_expect_success 'diff does not reuse worktree files that need cleaning' '
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test_config filter.counter.clean "echo . >>count; sed s/^/clean:/" &&
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echo "file filter=counter" >.gitattributes &&
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test_commit one file &&
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test_commit two file &&
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>count &&
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git diff-tree -p HEAD &&
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test_line_count = 0 count
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'
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test_expect_success PERL 'required process filter should filter data' '
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test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
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test_config_global filter.protocol.required true &&
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rm -rf repo &&
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mkdir repo &&
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(
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cd repo &&
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git init &&
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echo "*.r filter=protocol" >.gitattributes &&
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git add . &&
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git commit -m "test commit 1" &&
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git branch empty-branch &&
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cp "$TEST_ROOT/test.o" test.r &&
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cp "$TEST_ROOT/test2.o" test2.r &&
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mkdir testsubdir &&
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cp "$TEST_ROOT/test3 '\''sq'\'',\$x=.o" "testsubdir/test3 '\''sq'\'',\$x=.r" &&
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>test4-empty.r &&
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S=$(test_file_size test.r) &&
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S2=$(test_file_size test2.r) &&
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S3=$(test_file_size "testsubdir/test3 '\''sq'\'',\$x=.r") &&
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M=$(git hash-object test.r) &&
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M2=$(git hash-object test2.r) &&
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M3=$(git hash-object "testsubdir/test3 '\''sq'\'',\$x=.r") &&
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EMPTY=$(git hash-object /dev/null) &&
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filter_git add . &&
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cat >expected.log <<-EOF &&
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START
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init handshake complete
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IN: clean test.r $S [OK] -- OUT: $S . [OK]
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IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK]
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IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK]
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IN: clean testsubdir/test3 '\''sq'\'',\$x=.r $S3 [OK] -- OUT: $S3 . [OK]
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STOP
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EOF
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test_cmp_count expected.log debug.log &&
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git commit -m "test commit 2" &&
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MAIN=$(git rev-parse --verify main) &&
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META="ref=refs/heads/main treeish=$MAIN" &&
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rm -f test2.r "testsubdir/test3 '\''sq'\'',\$x=.r" &&
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filter_git checkout --quiet --no-progress . &&
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cat >expected.log <<-EOF &&
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START
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init handshake complete
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IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
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IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
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STOP
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EOF
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test_cmp_exclude_clean expected.log debug.log &&
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# Make sure that the file appears dirty, so checkout below has to
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# run the configured filter.
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touch test.r &&
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filter_git checkout --quiet --no-progress empty-branch &&
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cat >expected.log <<-EOF &&
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START
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init handshake complete
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IN: clean test.r $S [OK] -- OUT: $S . [OK]
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STOP
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EOF
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test_cmp_exclude_clean expected.log debug.log &&
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filter_git checkout --quiet --no-progress main &&
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cat >expected.log <<-EOF &&
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START
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init handshake complete
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IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
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IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
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IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK]
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IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
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STOP
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EOF
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test_cmp_exclude_clean expected.log debug.log &&
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test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r &&
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test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r &&
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test_cmp_committed_rot13 "$TEST_ROOT/test3 '\''sq'\'',\$x=.o" "testsubdir/test3 '\''sq'\'',\$x=.r"
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)
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'
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test_expect_success PERL 'required process filter should filter data for various subcommands' '
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test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
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test_config_global filter.protocol.required true &&
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(
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cd repo &&
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S=$(test_file_size test.r) &&
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S2=$(test_file_size test2.r) &&
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S3=$(test_file_size "testsubdir/test3 '\''sq'\'',\$x=.r") &&
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M=$(git hash-object test.r) &&
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M2=$(git hash-object test2.r) &&
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M3=$(git hash-object "testsubdir/test3 '\''sq'\'',\$x=.r") &&
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EMPTY=$(git hash-object /dev/null) &&
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MAIN=$(git rev-parse --verify main) &&
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cp "$TEST_ROOT/test.o" test5.r &&
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git add test5.r &&
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git commit -m "test commit 3" &&
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git checkout empty-branch &&
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filter_git rebase --onto empty-branch main^^ main &&
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MAIN2=$(git rev-parse --verify main) &&
|
|
META="ref=refs/heads/main treeish=$MAIN2" &&
|
|
cat >expected.log <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
|
|
IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
|
|
IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK]
|
|
IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK]
|
|
IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
|
|
STOP
|
|
EOF
|
|
test_cmp_exclude_clean expected.log debug.log &&
|
|
|
|
git reset --hard empty-branch &&
|
|
filter_git reset --hard $MAIN &&
|
|
META="treeish=$MAIN" &&
|
|
cat >expected.log <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
|
|
IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
|
|
IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK]
|
|
IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
|
|
STOP
|
|
EOF
|
|
test_cmp_exclude_clean expected.log debug.log &&
|
|
|
|
git branch old-main $MAIN &&
|
|
git reset --hard empty-branch &&
|
|
filter_git reset --hard old-main &&
|
|
META="ref=refs/heads/old-main treeish=$MAIN" &&
|
|
cat >expected.log <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
|
|
IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
|
|
IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK]
|
|
IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
|
|
STOP
|
|
EOF
|
|
test_cmp_exclude_clean expected.log debug.log &&
|
|
|
|
git checkout -b merge empty-branch &&
|
|
git branch -f main $MAIN2 &&
|
|
filter_git merge main &&
|
|
META="treeish=$MAIN2" &&
|
|
cat >expected.log <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
|
|
IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
|
|
IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK]
|
|
IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK]
|
|
IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
|
|
STOP
|
|
EOF
|
|
test_cmp_exclude_clean expected.log debug.log &&
|
|
|
|
filter_git archive main >/dev/null &&
|
|
META="ref=refs/heads/main treeish=$MAIN2" &&
|
|
cat >expected.log <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
|
|
IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
|
|
IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK]
|
|
IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK]
|
|
IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
|
|
STOP
|
|
EOF
|
|
test_cmp_exclude_clean expected.log debug.log &&
|
|
|
|
TREE="$(git rev-parse $MAIN2^{tree})" &&
|
|
filter_git archive $TREE >/dev/null &&
|
|
META="treeish=$TREE" &&
|
|
cat >expected.log <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
|
|
IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
|
|
IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK]
|
|
IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK]
|
|
IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
|
|
STOP
|
|
EOF
|
|
test_cmp_exclude_clean expected.log debug.log
|
|
)
|
|
'
|
|
|
|
test_expect_success PERL 'required process filter takes precedence' '
|
|
test_config_global filter.protocol.clean false &&
|
|
test_config_global filter.protocol.process "rot13-filter.pl debug.log clean" &&
|
|
test_config_global filter.protocol.required true &&
|
|
rm -rf repo &&
|
|
mkdir repo &&
|
|
(
|
|
cd repo &&
|
|
git init &&
|
|
|
|
echo "*.r filter=protocol" >.gitattributes &&
|
|
cp "$TEST_ROOT/test.o" test.r &&
|
|
S=$(test_file_size test.r) &&
|
|
|
|
# Check that the process filter is invoked here
|
|
filter_git add . &&
|
|
cat >expected.log <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: clean test.r $S [OK] -- OUT: $S . [OK]
|
|
STOP
|
|
EOF
|
|
test_cmp_count expected.log debug.log
|
|
)
|
|
'
|
|
|
|
test_expect_success PERL 'required process filter should be used only for "clean" operation only' '
|
|
test_config_global filter.protocol.process "rot13-filter.pl debug.log clean" &&
|
|
rm -rf repo &&
|
|
mkdir repo &&
|
|
(
|
|
cd repo &&
|
|
git init &&
|
|
|
|
echo "*.r filter=protocol" >.gitattributes &&
|
|
cp "$TEST_ROOT/test.o" test.r &&
|
|
S=$(test_file_size test.r) &&
|
|
|
|
filter_git add . &&
|
|
cat >expected.log <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: clean test.r $S [OK] -- OUT: $S . [OK]
|
|
STOP
|
|
EOF
|
|
test_cmp_count expected.log debug.log &&
|
|
|
|
rm test.r &&
|
|
|
|
filter_git checkout --quiet --no-progress . &&
|
|
# If the filter would be used for "smudge", too, we would see
|
|
# "IN: smudge test.r 57 [OK] -- OUT: 57 . [OK]" here
|
|
cat >expected.log <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
STOP
|
|
EOF
|
|
test_cmp_exclude_clean expected.log debug.log
|
|
)
|
|
'
|
|
|
|
test_expect_success PERL 'required process filter should process multiple packets' '
|
|
test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
|
|
test_config_global filter.protocol.required true &&
|
|
|
|
rm -rf repo &&
|
|
mkdir repo &&
|
|
(
|
|
cd repo &&
|
|
git init &&
|
|
|
|
# Generate data requiring 1, 2, 3 packets
|
|
S=65516 && # PKTLINE_DATA_MAXLEN -> Maximal size of a packet
|
|
generate_random_characters $(($S )) 1pkt_1__.file &&
|
|
generate_random_characters $(($S +1)) 2pkt_1+1.file &&
|
|
generate_random_characters $(($S*2-1)) 2pkt_2-1.file &&
|
|
generate_random_characters $(($S*2 )) 2pkt_2__.file &&
|
|
generate_random_characters $(($S*2+1)) 3pkt_2+1.file &&
|
|
|
|
for FILE in "$TEST_ROOT"/*.file
|
|
do
|
|
cp "$FILE" . &&
|
|
rot13.sh <"$FILE" >"$FILE.rot13"
|
|
done &&
|
|
|
|
echo "*.file filter=protocol" >.gitattributes &&
|
|
filter_git add *.file .gitattributes &&
|
|
cat >expected.log <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: clean 1pkt_1__.file $(($S )) [OK] -- OUT: $(($S )) . [OK]
|
|
IN: clean 2pkt_1+1.file $(($S +1)) [OK] -- OUT: $(($S +1)) .. [OK]
|
|
IN: clean 2pkt_2-1.file $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK]
|
|
IN: clean 2pkt_2__.file $(($S*2 )) [OK] -- OUT: $(($S*2 )) .. [OK]
|
|
IN: clean 3pkt_2+1.file $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK]
|
|
STOP
|
|
EOF
|
|
test_cmp_count expected.log debug.log &&
|
|
|
|
M1="blob=$(git hash-object 1pkt_1__.file)" &&
|
|
M2="blob=$(git hash-object 2pkt_1+1.file)" &&
|
|
M3="blob=$(git hash-object 2pkt_2-1.file)" &&
|
|
M4="blob=$(git hash-object 2pkt_2__.file)" &&
|
|
M5="blob=$(git hash-object 3pkt_2+1.file)" &&
|
|
rm -f *.file debug.log &&
|
|
|
|
filter_git checkout --quiet --no-progress -- *.file &&
|
|
cat >expected.log <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: smudge 1pkt_1__.file $M1 $(($S )) [OK] -- OUT: $(($S )) . [OK]
|
|
IN: smudge 2pkt_1+1.file $M2 $(($S +1)) [OK] -- OUT: $(($S +1)) .. [OK]
|
|
IN: smudge 2pkt_2-1.file $M3 $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK]
|
|
IN: smudge 2pkt_2__.file $M4 $(($S*2 )) [OK] -- OUT: $(($S*2 )) .. [OK]
|
|
IN: smudge 3pkt_2+1.file $M5 $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK]
|
|
STOP
|
|
EOF
|
|
test_cmp_exclude_clean expected.log debug.log &&
|
|
|
|
for FILE in *.file
|
|
do
|
|
test_cmp_committed_rot13 "$TEST_ROOT/$FILE" $FILE
|
|
done
|
|
)
|
|
'
|
|
|
|
test_expect_success PERL 'required process filter with clean error should fail' '
|
|
test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
|
|
test_config_global filter.protocol.required true &&
|
|
rm -rf repo &&
|
|
mkdir repo &&
|
|
(
|
|
cd repo &&
|
|
git init &&
|
|
|
|
echo "*.r filter=protocol" >.gitattributes &&
|
|
|
|
cp "$TEST_ROOT/test.o" test.r &&
|
|
echo "this is going to fail" >clean-write-fail.r &&
|
|
echo "content-test3-subdir" >test3.r &&
|
|
|
|
test_must_fail git add .
|
|
)
|
|
'
|
|
|
|
test_expect_success PERL 'process filter should restart after unexpected write failure' '
|
|
test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
|
|
rm -rf repo &&
|
|
mkdir repo &&
|
|
(
|
|
cd repo &&
|
|
git init &&
|
|
|
|
echo "*.r filter=protocol" >.gitattributes &&
|
|
|
|
cp "$TEST_ROOT/test.o" test.r &&
|
|
cp "$TEST_ROOT/test2.o" test2.r &&
|
|
echo "this is going to fail" >smudge-write-fail.o &&
|
|
cp smudge-write-fail.o smudge-write-fail.r &&
|
|
|
|
S=$(test_file_size test.r) &&
|
|
S2=$(test_file_size test2.r) &&
|
|
SF=$(test_file_size smudge-write-fail.r) &&
|
|
M=$(git hash-object test.r) &&
|
|
M2=$(git hash-object test2.r) &&
|
|
MF=$(git hash-object smudge-write-fail.r) &&
|
|
rm -f debug.log &&
|
|
|
|
git add . &&
|
|
rm -f *.r &&
|
|
|
|
rm -f debug.log &&
|
|
git checkout --quiet --no-progress . 2>git-stderr.log &&
|
|
|
|
grep "smudge write error at" git-stderr.log &&
|
|
test_i18ngrep "error: external filter" git-stderr.log &&
|
|
|
|
cat >expected.log <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: smudge smudge-write-fail.r blob=$MF $SF [OK] -- [WRITE FAIL]
|
|
START
|
|
init handshake complete
|
|
IN: smudge test.r blob=$M $S [OK] -- OUT: $S . [OK]
|
|
IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
|
|
STOP
|
|
EOF
|
|
test_cmp_exclude_clean expected.log debug.log &&
|
|
|
|
test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r &&
|
|
test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r &&
|
|
|
|
# Smudge failed
|
|
! test_cmp smudge-write-fail.o smudge-write-fail.r &&
|
|
rot13.sh <smudge-write-fail.o >expected &&
|
|
git cat-file blob :smudge-write-fail.r >actual &&
|
|
test_cmp expected actual
|
|
)
|
|
'
|
|
|
|
test_expect_success PERL 'process filter should not be restarted if it signals an error' '
|
|
test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
|
|
rm -rf repo &&
|
|
mkdir repo &&
|
|
(
|
|
cd repo &&
|
|
git init &&
|
|
|
|
echo "*.r filter=protocol" >.gitattributes &&
|
|
|
|
cp "$TEST_ROOT/test.o" test.r &&
|
|
cp "$TEST_ROOT/test2.o" test2.r &&
|
|
echo "this will cause an error" >error.o &&
|
|
cp error.o error.r &&
|
|
|
|
S=$(test_file_size test.r) &&
|
|
S2=$(test_file_size test2.r) &&
|
|
SE=$(test_file_size error.r) &&
|
|
M=$(git hash-object test.r) &&
|
|
M2=$(git hash-object test2.r) &&
|
|
ME=$(git hash-object error.r) &&
|
|
rm -f debug.log &&
|
|
|
|
git add . &&
|
|
rm -f *.r &&
|
|
|
|
filter_git checkout --quiet --no-progress . &&
|
|
cat >expected.log <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: smudge error.r blob=$ME $SE [OK] -- [ERROR]
|
|
IN: smudge test.r blob=$M $S [OK] -- OUT: $S . [OK]
|
|
IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
|
|
STOP
|
|
EOF
|
|
test_cmp_exclude_clean expected.log debug.log &&
|
|
|
|
test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r &&
|
|
test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r &&
|
|
test_cmp error.o error.r
|
|
)
|
|
'
|
|
|
|
test_expect_success PERL 'process filter abort stops processing of all further files' '
|
|
test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
|
|
rm -rf repo &&
|
|
mkdir repo &&
|
|
(
|
|
cd repo &&
|
|
git init &&
|
|
|
|
echo "*.r filter=protocol" >.gitattributes &&
|
|
|
|
cp "$TEST_ROOT/test.o" test.r &&
|
|
cp "$TEST_ROOT/test2.o" test2.r &&
|
|
echo "error this blob and all future blobs" >abort.o &&
|
|
cp abort.o abort.r &&
|
|
|
|
M="blob=$(git hash-object abort.r)" &&
|
|
rm -f debug.log &&
|
|
SA=$(test_file_size abort.r) &&
|
|
|
|
git add . &&
|
|
rm -f *.r &&
|
|
|
|
|
|
# Note: This test assumes that Git filters files in alphabetical
|
|
# order ("abort.r" before "test.r").
|
|
filter_git checkout --quiet --no-progress . &&
|
|
cat >expected.log <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: smudge abort.r $M $SA [OK] -- [ABORT]
|
|
STOP
|
|
EOF
|
|
test_cmp_exclude_clean expected.log debug.log &&
|
|
|
|
test_cmp "$TEST_ROOT/test.o" test.r &&
|
|
test_cmp "$TEST_ROOT/test2.o" test2.r &&
|
|
test_cmp abort.o abort.r
|
|
)
|
|
'
|
|
|
|
test_expect_success PERL 'invalid process filter must fail (and not hang!)' '
|
|
test_config_global filter.protocol.process cat &&
|
|
test_config_global filter.protocol.required true &&
|
|
rm -rf repo &&
|
|
mkdir repo &&
|
|
(
|
|
cd repo &&
|
|
git init &&
|
|
|
|
echo "*.r filter=protocol" >.gitattributes &&
|
|
|
|
cp "$TEST_ROOT/test.o" test.r &&
|
|
test_must_fail git add . 2>git-stderr.log &&
|
|
grep "expected git-filter-server" git-stderr.log
|
|
)
|
|
'
|
|
|
|
test_expect_success PERL 'delayed checkout in process filter' '
|
|
test_config_global filter.a.process "rot13-filter.pl a.log clean smudge delay" &&
|
|
test_config_global filter.a.required true &&
|
|
test_config_global filter.b.process "rot13-filter.pl b.log clean smudge delay" &&
|
|
test_config_global filter.b.required true &&
|
|
|
|
rm -rf repo &&
|
|
mkdir repo &&
|
|
(
|
|
cd repo &&
|
|
git init &&
|
|
echo "*.a filter=a" >.gitattributes &&
|
|
echo "*.b filter=b" >>.gitattributes &&
|
|
cp "$TEST_ROOT/test.o" test.a &&
|
|
cp "$TEST_ROOT/test.o" test-delay10.a &&
|
|
cp "$TEST_ROOT/test.o" test-delay11.a &&
|
|
cp "$TEST_ROOT/test.o" test-delay20.a &&
|
|
cp "$TEST_ROOT/test.o" test-delay10.b &&
|
|
git add . &&
|
|
git commit -m "test commit"
|
|
) &&
|
|
|
|
S=$(test_file_size "$TEST_ROOT/test.o") &&
|
|
PM="ref=refs/heads/main treeish=$(git -C repo rev-parse --verify main) " &&
|
|
M="${PM}blob=$(git -C repo rev-parse --verify main:test.a)" &&
|
|
cat >a.exp <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: smudge test.a $M $S [OK] -- OUT: $S . [OK]
|
|
IN: smudge test-delay10.a $M $S [OK] -- [DELAYED]
|
|
IN: smudge test-delay11.a $M $S [OK] -- [DELAYED]
|
|
IN: smudge test-delay20.a $M $S [OK] -- [DELAYED]
|
|
IN: list_available_blobs test-delay10.a test-delay11.a [OK]
|
|
IN: smudge test-delay10.a $M 0 [OK] -- OUT: $S . [OK]
|
|
IN: smudge test-delay11.a $M 0 [OK] -- OUT: $S . [OK]
|
|
IN: list_available_blobs test-delay20.a [OK]
|
|
IN: smudge test-delay20.a $M 0 [OK] -- OUT: $S . [OK]
|
|
IN: list_available_blobs [OK]
|
|
STOP
|
|
EOF
|
|
cat >b.exp <<-EOF &&
|
|
START
|
|
init handshake complete
|
|
IN: smudge test-delay10.b $M $S [OK] -- [DELAYED]
|
|
IN: list_available_blobs test-delay10.b [OK]
|
|
IN: smudge test-delay10.b $M 0 [OK] -- OUT: $S . [OK]
|
|
IN: list_available_blobs [OK]
|
|
STOP
|
|
EOF
|
|
|
|
rm -rf repo-cloned &&
|
|
filter_git clone repo repo-cloned &&
|
|
test_cmp_count a.exp repo-cloned/a.log &&
|
|
test_cmp_count b.exp repo-cloned/b.log &&
|
|
|
|
(
|
|
cd repo-cloned &&
|
|
test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.a &&
|
|
test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.a &&
|
|
test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay11.a &&
|
|
test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay20.a &&
|
|
test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.b &&
|
|
|
|
rm *.a *.b &&
|
|
filter_git checkout . &&
|
|
# We are not checking out a ref here, so filter out ref metadata.
|
|
sed -e "s!$PM!!" ../a.exp >a.exp.filtered &&
|
|
sed -e "s!$PM!!" ../b.exp >b.exp.filtered &&
|
|
test_cmp_count a.exp.filtered a.log &&
|
|
test_cmp_count b.exp.filtered b.log &&
|
|
|
|
test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.a &&
|
|
test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.a &&
|
|
test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay11.a &&
|
|
test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay20.a &&
|
|
test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.b
|
|
)
|
|
'
|
|
|
|
test_expect_success PERL 'missing file in delayed checkout' '
|
|
test_config_global filter.bug.process "rot13-filter.pl bug.log clean smudge delay" &&
|
|
test_config_global filter.bug.required true &&
|
|
|
|
rm -rf repo &&
|
|
mkdir repo &&
|
|
(
|
|
cd repo &&
|
|
git init &&
|
|
echo "*.a filter=bug" >.gitattributes &&
|
|
cp "$TEST_ROOT/test.o" missing-delay.a &&
|
|
git add . &&
|
|
git commit -m "test commit"
|
|
) &&
|
|
|
|
rm -rf repo-cloned &&
|
|
test_must_fail git clone repo repo-cloned 2>git-stderr.log &&
|
|
grep "error: .missing-delay\.a. was not filtered properly" git-stderr.log
|
|
'
|
|
|
|
test_expect_success PERL 'invalid file in delayed checkout' '
|
|
test_config_global filter.bug.process "rot13-filter.pl bug.log clean smudge delay" &&
|
|
test_config_global filter.bug.required true &&
|
|
|
|
rm -rf repo &&
|
|
mkdir repo &&
|
|
(
|
|
cd repo &&
|
|
git init &&
|
|
echo "*.a filter=bug" >.gitattributes &&
|
|
cp "$TEST_ROOT/test.o" invalid-delay.a &&
|
|
cp "$TEST_ROOT/test.o" unfiltered &&
|
|
git add . &&
|
|
git commit -m "test commit"
|
|
) &&
|
|
|
|
rm -rf repo-cloned &&
|
|
test_must_fail git clone repo repo-cloned 2>git-stderr.log &&
|
|
grep "error: external filter .* signaled that .unfiltered. is now available although it has not been delayed earlier" git-stderr.log
|
|
'
|
|
|
|
for mode in 'case' 'utf-8'
|
|
do
|
|
case "$mode" in
|
|
case) dir='A' symlink='a' mode_prereq='CASE_INSENSITIVE_FS' ;;
|
|
utf-8)
|
|
dir=$(printf "\141\314\210") symlink=$(printf "\303\244")
|
|
mode_prereq='UTF8_NFD_TO_NFC' ;;
|
|
esac
|
|
|
|
test_expect_success PERL,SYMLINKS,$mode_prereq \
|
|
"delayed checkout with $mode-collision don't write to the wrong place" '
|
|
test_config_global filter.delay.process \
|
|
"\"$TEST_ROOT/rot13-filter.pl\" --always-delay delayed.log clean smudge delay" &&
|
|
test_config_global filter.delay.required true &&
|
|
|
|
git init $mode-collision &&
|
|
(
|
|
cd $mode-collision &&
|
|
mkdir target-dir &&
|
|
|
|
empty_oid=$(printf "" | git hash-object -w --stdin) &&
|
|
symlink_oid=$(printf "%s" "$PWD/target-dir" | git hash-object -w --stdin) &&
|
|
attr_oid=$(echo "$dir/z filter=delay" | git hash-object -w --stdin) &&
|
|
|
|
cat >objs <<-EOF &&
|
|
100644 blob $empty_oid $dir/x
|
|
100644 blob $empty_oid $dir/y
|
|
100644 blob $empty_oid $dir/z
|
|
120000 blob $symlink_oid $symlink
|
|
100644 blob $attr_oid .gitattributes
|
|
EOF
|
|
|
|
git update-index --index-info <objs &&
|
|
git commit -m "test commit"
|
|
) &&
|
|
|
|
git clone $mode-collision $mode-collision-cloned &&
|
|
# Make sure z was really delayed
|
|
grep "IN: smudge $dir/z .* \\[DELAYED\\]" $mode-collision-cloned/delayed.log &&
|
|
|
|
# Should not create $dir/z at $symlink/z
|
|
test_path_is_missing $mode-collision/target-dir/z
|
|
'
|
|
done
|
|
|
|
test_expect_success PERL,SYMLINKS,CASE_INSENSITIVE_FS \
|
|
"delayed checkout with submodule collision don't write to the wrong place" '
|
|
git init collision-with-submodule &&
|
|
(
|
|
cd collision-with-submodule &&
|
|
git config filter.delay.process "\"$TEST_ROOT/rot13-filter.pl\" --always-delay delayed.log clean smudge delay" &&
|
|
git config filter.delay.required true &&
|
|
|
|
# We need Git to treat the submodule "a" and the
|
|
# leading dir "A" as different paths in the index.
|
|
git config --local core.ignoreCase false &&
|
|
|
|
empty_oid=$(printf "" | git hash-object -w --stdin) &&
|
|
attr_oid=$(echo "A/B/y filter=delay" | git hash-object -w --stdin) &&
|
|
cat >objs <<-EOF &&
|
|
100644 blob $empty_oid A/B/x
|
|
100644 blob $empty_oid A/B/y
|
|
100644 blob $attr_oid .gitattributes
|
|
EOF
|
|
git update-index --index-info <objs &&
|
|
|
|
git init a &&
|
|
mkdir target-dir &&
|
|
symlink_oid=$(printf "%s" "$PWD/target-dir" | git -C a hash-object -w --stdin) &&
|
|
echo "120000 blob $symlink_oid b" >objs &&
|
|
git -C a update-index --index-info <objs &&
|
|
git -C a commit -m sub &&
|
|
git submodule add ./a &&
|
|
git commit -m super &&
|
|
|
|
git checkout --recurse-submodules . &&
|
|
grep "IN: smudge A/B/y .* \\[DELAYED\\]" delayed.log &&
|
|
test_path_is_missing target-dir/y
|
|
)
|
|
'
|
|
|
|
test_done
|