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Diffstat (limited to 't/t0021-conversion.sh')
-rwxr-xr-x | t/t0021-conversion.sh | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh new file mode 100755 index 0000000000..f19e6510d0 --- /dev/null +++ b/t/t0021-conversion.sh @@ -0,0 +1,156 @@ +#!/bin/sh + +test_description='blob conversion via gitattributes' + +. ./test-lib.sh + +cat <<EOF >rot13.sh +#!$SHELL_PATH +tr \ + 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' \ + 'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM' +EOF +chmod +x rot13.sh + +test_expect_success setup ' + git config filter.rot13.smudge ./rot13.sh && + git config filter.rot13.clean ./rot13.sh && + + { + echo "*.t filter=rot13" + echo "*.i ident" + } >.gitattributes && + + { + echo a b c d e f g h i j k l m + echo n o p q r s t u v w x y z + echo '\''$Id$'\'' + } >test && + cat test >test.t && + cat test >test.o && + cat test >test.i && + git add test test.t test.i && + rm -f test test.t test.i && + git checkout -- test test.t test.i +' + +script='s/^\$Id: \([0-9a-f]*\) \$/\1/p' + +test_expect_success check ' + + cmp test.o test && + cmp test.o test.t && + + # ident should be stripped in the repository + git diff --raw --exit-code :test :test.i && + id=$(git rev-parse --verify :test) && + embedded=$(sed -ne "$script" test.i) && + test "z$id" = "z$embedded" && + + git cat-file blob :test.t > test.r && + + ./rot13.sh < test.o > test.t && + cmp test.r test.t +' + +# If an expanded ident ever gets into the repository, we want to make sure that +# it is collapsed before being expanded again on checkout +test_expect_success expanded_in_repo ' + { + echo "File with expanded keywords" + echo "\$Id\$" + echo "\$Id:\$" + echo "\$Id: 0000000000000000000000000000000000000000 \$" + echo "\$Id: NoSpaceAtEnd\$" + echo "\$Id:NoSpaceAtFront \$" + echo "\$Id:NoSpaceAtEitherEnd\$" + echo "\$Id: NoTerminatingSymbol" + echo "\$Id: Foreign Commit With Spaces \$" + } >expanded-keywords.0 && + + { + cat expanded-keywords.0 && + printf "\$Id: NoTerminatingSymbolAtEOF" + } >expanded-keywords && + cat expanded-keywords >expanded-keywords-crlf && + git add expanded-keywords expanded-keywords-crlf && + git commit -m "File with keywords expanded" && + id=$(git rev-parse --verify :expanded-keywords) && + + { + echo "File with expanded keywords" + echo "\$Id: $id \$" + echo "\$Id: $id \$" + echo "\$Id: $id \$" + echo "\$Id: $id \$" + echo "\$Id: $id \$" + echo "\$Id: $id \$" + echo "\$Id: NoTerminatingSymbol" + echo "\$Id: Foreign Commit With Spaces \$" + } >expected-output.0 && + { + cat expected-output.0 && + printf "\$Id: NoTerminatingSymbolAtEOF" + } >expected-output && + { + append_cr <expected-output.0 && + printf "\$Id: NoTerminatingSymbolAtEOF" + } >expected-output-crlf && + { + echo "expanded-keywords ident" + echo "expanded-keywords-crlf ident text eol=crlf" + } >>.gitattributes && + + rm -f expanded-keywords expanded-keywords-crlf && + + git checkout -- expanded-keywords && + test_cmp expanded-keywords expected-output && + + git checkout -- expanded-keywords-crlf && + test_cmp expanded-keywords-crlf expected-output-crlf +' + +# The use of %f in a filter definition is expanded to the path to +# the filename being smudged or cleaned. It must be shell escaped. +# First, set up some interesting file names and pet them in +# .gitattributes. +test_expect_success 'filter shell-escaped filenames' ' + cat >argc.sh <<-EOF && + #!$SHELL_PATH + cat >/dev/null + echo argc: \$# "\$@" + EOF + normal=name-no-magic && + special="name with '\''sq'\'' and \$x" && + echo some test text >"$normal" && + echo some test text >"$special" && + git add "$normal" "$special" && + git commit -q -m "add files" && + echo "name* filter=argc" >.gitattributes && + + # delete the files and check them out again, using a smudge filter + # that will count the args and echo the command-line back to us + git config filter.argc.smudge "sh ./argc.sh %f" && + rm "$normal" "$special" && + git checkout -- "$normal" "$special" && + + # make sure argc.sh counted the right number of args + echo "argc: 1 $normal" >expect && + test_cmp expect "$normal" && + echo "argc: 1 $special" >expect && + test_cmp expect "$special" && + + # do the same thing, but with more args in the filter expression + git config filter.argc.smudge "sh ./argc.sh %f --my-extra-arg" && + rm "$normal" "$special" && + git checkout -- "$normal" "$special" && + + # make sure argc.sh counted the right number of args + echo "argc: 2 $normal --my-extra-arg" >expect && + test_cmp expect "$normal" && + echo "argc: 2 $special --my-extra-arg" >expect && + test_cmp expect "$special" && + : +' + +test_done |