mirror of
https://github.com/git/git.git
synced 2024-11-28 20:44:04 +08:00
6396258368
Recall that MSYS bash converts POSIX style absolute paths to Windows style absolute paths. Unfortunately, it converts a program argument that begins with a double-quote and otherwise looks like an absolute POSIX path, but in doing so, it strips everything past the second double-quote[*]. This case is triggered in the two test scripts. The work-around is to place the Windows style path returned by $(pwd) between the quotes to avoid the path conversion. [*] It is already bogus that a conversion is even considered when a program argument begins with a double-quote because it cannot be an absolute POSIX path. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
68 lines
1.3 KiB
Bash
Executable File
68 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
test_description='rewrite diff on binary file'
|
|
|
|
. ./test-lib.sh
|
|
|
|
# We must be large enough to meet the MINIMUM_BREAK_SIZE
|
|
# requirement.
|
|
make_file() {
|
|
# common first line to help identify rewrite versus regular diff
|
|
printf "=\n" >file
|
|
for i in 1 2 3 4 5 6 7 8 9 10
|
|
do
|
|
for j in 1 2 3 4 5 6 7 8 9
|
|
do
|
|
for k in 1 2 3 4 5
|
|
do
|
|
printf "$1\n"
|
|
done
|
|
done
|
|
done >>file
|
|
}
|
|
|
|
test_expect_success 'create binary file with changes' '
|
|
make_file "\\0" &&
|
|
git add file &&
|
|
make_file "\\01"
|
|
'
|
|
|
|
test_expect_success 'vanilla diff is binary' '
|
|
git diff >diff &&
|
|
grep "Binary files a/file and b/file differ" diff
|
|
'
|
|
|
|
test_expect_success 'rewrite diff is binary' '
|
|
git diff -B >diff &&
|
|
grep "dissimilarity index" diff &&
|
|
grep "Binary files a/file and b/file differ" diff
|
|
'
|
|
|
|
test_expect_success 'rewrite diff can show binary patch' '
|
|
git diff -B --binary >diff &&
|
|
grep "dissimilarity index" diff &&
|
|
grep "GIT binary patch" diff
|
|
'
|
|
|
|
{
|
|
echo "#!$SHELL_PATH"
|
|
cat <<'EOF'
|
|
perl -e '$/ = undef; $_ = <>; s/./ord($&)/ge; print $_' < "$1"
|
|
EOF
|
|
} >dump
|
|
chmod +x dump
|
|
|
|
test_expect_success 'setup textconv' '
|
|
echo file diff=foo >.gitattributes &&
|
|
git config diff.foo.textconv "\"$(pwd)\""/dump
|
|
'
|
|
|
|
test_expect_success 'rewrite diff respects textconv' '
|
|
git diff -B >diff &&
|
|
grep "dissimilarity index" diff &&
|
|
grep "^-61" diff &&
|
|
grep "^-0" diff
|
|
'
|
|
|
|
test_done
|