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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>
126 lines
2.7 KiB
Bash
Executable file
126 lines
2.7 KiB
Bash
Executable file
#!/bin/sh
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test_description='diff.*.textconv tests'
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. ./test-lib.sh
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find_diff() {
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sed '1,/^index /d' | sed '/^-- $/,$d'
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}
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cat >expect.binary <<'EOF'
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Binary files a/file and b/file differ
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EOF
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cat >expect.text <<'EOF'
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--- a/file
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+++ b/file
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@@ -1 +1,2 @@
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0
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+1
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EOF
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cat >hexdump <<'EOF'
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#!/bin/sh
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perl -e '$/ = undef; $_ = <>; s/./ord($&)/ge; print $_' < "$1"
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EOF
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chmod +x hexdump
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test_expect_success 'setup binary file with history' '
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printf "\\0\\n" >file &&
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git add file &&
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git commit -m one &&
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printf "\\01\\n" >>file &&
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git add file &&
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git commit -m two
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'
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test_expect_success 'file is considered binary by porcelain' '
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git diff HEAD^ HEAD >diff &&
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find_diff <diff >actual &&
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test_cmp expect.binary actual
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'
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test_expect_success 'file is considered binary by plumbing' '
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git diff-tree -p HEAD^ HEAD >diff &&
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find_diff <diff >actual &&
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test_cmp expect.binary actual
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'
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test_expect_success 'setup textconv filters' '
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echo file diff=foo >.gitattributes &&
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git config diff.foo.textconv "\"$(pwd)\""/hexdump &&
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git config diff.fail.textconv false
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'
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test_expect_success 'diff produces text' '
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git diff HEAD^ HEAD >diff &&
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find_diff <diff >actual &&
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test_cmp expect.text actual
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'
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test_expect_success 'diff-tree produces binary' '
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git diff-tree -p HEAD^ HEAD >diff &&
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find_diff <diff >actual &&
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test_cmp expect.binary actual
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'
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test_expect_success 'log produces text' '
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git log -1 -p >log &&
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find_diff <log >actual &&
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test_cmp expect.text actual
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'
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test_expect_success 'format-patch produces binary' '
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git format-patch --no-binary --stdout HEAD^ >patch &&
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find_diff <patch >actual &&
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test_cmp expect.binary actual
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'
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test_expect_success 'status -v produces text' '
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git reset --soft HEAD^ &&
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git status -v >diff &&
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find_diff <diff >actual &&
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test_cmp expect.text actual &&
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git reset --soft HEAD@{1}
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'
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cat >expect.stat <<'EOF'
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file | Bin 2 -> 4 bytes
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1 files changed, 0 insertions(+), 0 deletions(-)
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EOF
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test_expect_success 'diffstat does not run textconv' '
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echo file diff=fail >.gitattributes &&
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git diff --stat HEAD^ HEAD >actual &&
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test_cmp expect.stat actual
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'
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# restore working setup
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echo file diff=foo >.gitattributes
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cat >expect.typechange <<'EOF'
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--- a/file
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+++ /dev/null
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@@ -1,2 +0,0 @@
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-0
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-1
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diff --git a/file b/file
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new file mode 120000
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index 0000000..67be421
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--- /dev/null
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+++ b/file
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@@ -0,0 +1 @@
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+frotz
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\ No newline at end of file
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EOF
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# make a symlink the hard way that works on symlink-challenged file systems
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test_expect_success 'textconv does not act on symlinks' '
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printf frotz > file &&
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git add file &&
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git ls-files -s | sed -e s/100644/120000/ |
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git update-index --index-info &&
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git commit -m typechange &&
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git show >diff &&
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find_diff <diff >actual &&
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test_cmp expect.typechange actual
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'
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test_done
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