#!/bin/sh test_description='diff.*.textconv tests' . ./test-lib.sh find_diff() { sed '1,/^index /d' | sed '/^-- $/,$d' } cat >expect.binary <<'EOF' Binary files a/file and b/file differ EOF cat >expect.text <<'EOF' --- a/file +++ b/file @@ -1 +1,2 @@ 0 +1 EOF cat >hexdump <<'EOF' #!/bin/sh "$PERL_PATH" -e '$/ = undef; $_ = <>; s/./ord($&)/ge; print $_' < "$1" EOF chmod +x hexdump test_expect_success 'setup binary file with history' ' printf "\\0\\n" >file && git add file && git commit -m one && printf "\\01\\n" >>file && git add file && git commit -m two ' test_expect_success 'file is considered binary by porcelain' ' git diff HEAD^ HEAD >diff && find_diff <diff >actual && test_cmp expect.binary actual ' test_expect_success 'file is considered binary by plumbing' ' git diff-tree -p HEAD^ HEAD >diff && find_diff <diff >actual && test_cmp expect.binary actual ' test_expect_success 'setup textconv filters' ' echo file diff=foo >.gitattributes && git config diff.foo.textconv "\"$(pwd)\""/hexdump && git config diff.fail.textconv false ' test_expect_success 'diff produces text' ' git diff HEAD^ HEAD >diff && find_diff <diff >actual && test_cmp expect.text actual ' test_expect_success 'show commit produces text' ' git show HEAD >diff && find_diff <diff >actual && test_cmp expect.text actual ' test_expect_success 'diff-tree produces binary' ' git diff-tree -p HEAD^ HEAD >diff && find_diff <diff >actual && test_cmp expect.binary actual ' test_expect_success 'log produces text' ' git log -1 -p >log && find_diff <log >actual && test_cmp expect.text actual ' test_expect_success 'format-patch produces binary' ' git format-patch --no-binary --stdout HEAD^ >patch && find_diff <patch >actual && test_cmp expect.binary actual ' test_expect_success 'status -v produces text' ' git reset --soft HEAD^ && git status -v >diff && find_diff <diff >actual && test_cmp expect.text actual && git reset --soft HEAD@{1} ' test_expect_success 'show blob produces binary' ' git show HEAD:file >actual && printf "\\0\\n\\01\\n" >expect && test_cmp expect actual ' test_expect_success 'show --textconv blob produces text' ' git show --textconv HEAD:file >actual && printf "0\\n1\\n" >expect && test_cmp expect actual ' test_expect_success 'show --no-textconv blob produces binary' ' git show --no-textconv HEAD:file >actual && printf "\\0\\n\\01\\n" >expect && test_cmp expect actual ' test_expect_success 'grep-diff (-G) operates on textconv data (add)' ' echo one >expect && git log --root --format=%s -G0 >actual && test_cmp expect actual ' test_expect_success 'grep-diff (-G) operates on textconv data (modification)' ' echo two >expect && git log --root --format=%s -G1 >actual && test_cmp expect actual ' test_expect_success 'pickaxe (-S) operates on textconv data (add)' ' echo one >expect && git log --root --format=%s -S0 >actual && test_cmp expect actual ' test_expect_success 'pickaxe (-S) operates on textconv data (modification)' ' echo two >expect && git log --root --format=%s -S1 >actual && test_cmp expect actual ' cat >expect.stat <<'EOF' file | Bin 2 -> 4 bytes 1 file changed, 0 insertions(+), 0 deletions(-) EOF test_expect_success 'diffstat does not run textconv' ' echo file diff=fail >.gitattributes && git diff --stat HEAD^ HEAD >actual && test_i18ncmp expect.stat actual && head -n1 <expect.stat >expect.line1 && head -n1 <actual >actual.line1 && test_cmp expect.line1 actual.line1 ' # restore working setup echo file diff=foo >.gitattributes cat >expect.typechange <<'EOF' --- a/file +++ /dev/null @@ -1,2 +0,0 @@ -0 -1 diff --git a/file b/file new file mode 120000 index 0000000..67be421 --- /dev/null +++ b/file @@ -0,0 +1 @@ +frotz \ No newline at end of file EOF test_expect_success 'textconv does not act on symlinks' ' rm -f file && test_ln_s_add frotz file && git commit -m typechange && git show >diff && find_diff <diff >actual && test_cmp expect.typechange actual ' test_done