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In test 'blame --textconv with local changes' of t8006-blame-textconv, using /usr/xpg4/bin/sed (as set by SANE_TOOL_PATH), an additional newline was added to the output from the 'helper' script. This was noted by sed with a message such as: sed: Missing newline at end of file zero.bin. Sed then exits with status 2 causing the helper script to also exit with status 2. In turn, this was triggering a fatal error from git blame: fatal: unable to read files to diff To work around this difference in sed behaviour, use perl -p instead of sed -e as it exits cleanly and does not insert the additional newline. Signed-off-by: Ben Walton <bwalton@artsci.utoronto.ca> Signed-off-by: Junio C Hamano <gitster@pobox.com>
161 lines
4.4 KiB
Bash
Executable file
161 lines
4.4 KiB
Bash
Executable file
#!/bin/sh
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test_description='git blame textconv support'
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. ./test-lib.sh
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find_blame() {
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sed -e 's/^[^(]*//'
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}
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cat >helper <<'EOF'
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#!/bin/sh
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grep -q '^bin: ' "$1" || { echo "E: $1 is not \"binary\" file" 1>&2; exit 1; }
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perl -p -e 's/^bin: /converted: /' "$1"
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EOF
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chmod +x helper
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test_expect_success 'setup ' '
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echo "bin: test number 0" >zero.bin &&
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echo "bin: test 1" >one.bin &&
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echo "bin: test number 2" >two.bin &&
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if test_have_prereq SYMLINKS; then
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ln -s one.bin symlink.bin
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fi &&
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git add . &&
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GIT_AUTHOR_NAME=Number1 git commit -a -m First --date="2010-01-01 18:00:00" &&
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echo "bin: test 1 version 2" >one.bin &&
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echo "bin: test number 2 version 2" >>two.bin &&
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if test_have_prereq SYMLINKS; then
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rm symlink.bin &&
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ln -s two.bin symlink.bin
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fi &&
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GIT_AUTHOR_NAME=Number2 git commit -a -m Second --date="2010-01-01 20:00:00"
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'
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cat >expected <<EOF
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(Number2 2010-01-01 20:00:00 +0000 1) bin: test 1 version 2
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EOF
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test_expect_success 'no filter specified' '
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git blame one.bin >blame &&
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find_blame Number2 <blame >result &&
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test_cmp expected result
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'
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test_expect_success 'setup textconv filters' '
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echo "*.bin diff=test" >.gitattributes &&
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echo "zero.bin eol=crlf" >>.gitattributes &&
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git config diff.test.textconv ./helper &&
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git config diff.test.cachetextconv false
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'
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test_expect_success 'blame with --no-textconv' '
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git blame --no-textconv one.bin >blame &&
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find_blame <blame> result &&
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test_cmp expected result
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'
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cat >expected <<EOF
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(Number2 2010-01-01 20:00:00 +0000 1) converted: test 1 version 2
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EOF
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test_expect_success 'basic blame on last commit' '
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git blame one.bin >blame &&
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find_blame <blame >result &&
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test_cmp expected result
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'
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cat >expected <<EOF
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(Number1 2010-01-01 18:00:00 +0000 1) converted: test number 2
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(Number2 2010-01-01 20:00:00 +0000 2) converted: test number 2 version 2
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EOF
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test_expect_success 'blame --textconv going through revisions' '
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git blame --textconv two.bin >blame &&
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find_blame <blame >result &&
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test_cmp expected result
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'
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test_expect_success 'blame --textconv with local changes' '
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test_when_finished "git checkout zero.bin" &&
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printf "bin: updated number 0\015" >zero.bin &&
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git blame --textconv zero.bin >blame &&
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expect="(Not Committed Yet ....-..-.. ..:..:.. +0000 1)" &&
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expect="$expect converted: updated number 0" &&
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expr "$(find_blame <blame)" : "^$expect"
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'
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test_expect_success 'setup +cachetextconv' '
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git config diff.test.cachetextconv true
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'
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cat >expected_one <<EOF
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(Number2 2010-01-01 20:00:00 +0000 1) converted: test 1 version 2
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EOF
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test_expect_success 'blame --textconv works with textconvcache' '
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git blame --textconv two.bin >blame &&
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find_blame <blame >result &&
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test_cmp expected result &&
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git blame --textconv one.bin >blame &&
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find_blame <blame >result &&
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test_cmp expected_one result
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'
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test_expect_success 'setup -cachetextconv' '
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git config diff.test.cachetextconv false
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'
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test_expect_success 'make a new commit' '
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echo "bin: test number 2 version 3" >>two.bin &&
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GIT_AUTHOR_NAME=Number3 git commit -a -m Third --date="2010-01-01 22:00:00"
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'
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test_expect_success 'blame from previous revision' '
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git blame HEAD^ two.bin >blame &&
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find_blame <blame >result &&
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test_cmp expected result
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'
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cat >expected <<EOF
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(Number2 2010-01-01 20:00:00 +0000 1) two.bin
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EOF
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test_expect_success SYMLINKS 'blame with --no-textconv (on symlink)' '
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git blame --no-textconv symlink.bin >blame &&
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find_blame <blame >result &&
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test_cmp expected result
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'
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test_expect_success SYMLINKS 'blame --textconv (on symlink)' '
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git blame --textconv symlink.bin >blame &&
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find_blame <blame >result &&
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test_cmp expected result
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'
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# cp two.bin three.bin and make small tweak
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# (this will direct blame -C -C three.bin to consider two.bin and symlink.bin)
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test_expect_success SYMLINKS 'make another new commit' '
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cat >three.bin <<\EOF &&
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bin: test number 2
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bin: test number 2 version 2
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bin: test number 2 version 3
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bin: test number 3
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EOF
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git add three.bin &&
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GIT_AUTHOR_NAME=Number4 git commit -a -m Fourth --date="2010-01-01 23:00:00"
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'
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test_expect_success SYMLINKS 'blame on last commit (-C -C, symlink)' '
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git blame -C -C three.bin >blame &&
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find_blame <blame >result &&
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cat >expected <<\EOF &&
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(Number1 2010-01-01 18:00:00 +0000 1) converted: test number 2
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(Number2 2010-01-01 20:00:00 +0000 2) converted: test number 2 version 2
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(Number3 2010-01-01 22:00:00 +0000 3) converted: test number 2 version 3
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(Number4 2010-01-01 23:00:00 +0000 4) converted: test number 3
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EOF
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test_cmp expected result
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'
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test_done
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