59f5ced65b
The command "git rebase --whitespace=fix HEAD~<N>" is supposed to only clean up trailing whitespace, and the expectation is that it cannot fail. Unfortunately, if one commit adds a blank line at the end of a file and a subsequent commit adds more non-blank lines after the blank line, "git apply" (used indirectly by "git rebase") will fail to apply the patch of the second commit. Signed-off-by: Björn Gustavsson <bgustavsson@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
127 lines
1.9 KiB
Bash
Executable File
127 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
test_description='git rebase --whitespace=fix
|
|
|
|
This test runs git rebase --whitespace=fix and make sure that it works.
|
|
'
|
|
|
|
. ./test-lib.sh
|
|
|
|
# prepare initial revision of "file" with a blank line at the end
|
|
cat >file <<EOF
|
|
a
|
|
b
|
|
c
|
|
|
|
EOF
|
|
|
|
# expected contents in "file" after rebase
|
|
cat >expect-first <<EOF
|
|
a
|
|
b
|
|
c
|
|
EOF
|
|
|
|
# prepare second revision of "file"
|
|
cat >second <<EOF
|
|
a
|
|
b
|
|
c
|
|
|
|
d
|
|
e
|
|
f
|
|
|
|
|
|
|
|
|
|
EOF
|
|
|
|
# expected contents in second revision after rebase
|
|
cat >expect-second <<EOF
|
|
a
|
|
b
|
|
c
|
|
|
|
d
|
|
e
|
|
f
|
|
EOF
|
|
|
|
test_expect_success 'blank line at end of file; extend at end of file' '
|
|
git commit --allow-empty -m "Initial empty commit" &&
|
|
git add file && git commit -m first &&
|
|
mv second file &&
|
|
git add file && git commit -m second &&
|
|
git rebase --whitespace=fix HEAD^^ &&
|
|
git diff --exit-code HEAD^:file expect-first &&
|
|
test_cmp file expect-second
|
|
'
|
|
|
|
# prepare third revision of "file"
|
|
sed -e's/Z//' >third <<EOF
|
|
a
|
|
b
|
|
c
|
|
|
|
d
|
|
e
|
|
f
|
|
Z
|
|
Z
|
|
h
|
|
i
|
|
j
|
|
k
|
|
l
|
|
EOF
|
|
|
|
sed -e's/ //g' <third >expect-third
|
|
|
|
test_expect_success 'two blanks line at end of file; extend at end of file' '
|
|
cp third file && git add file && git commit -m third &&
|
|
git rebase --whitespace=fix HEAD^^ &&
|
|
git diff --exit-code HEAD^:file expect-second &&
|
|
test_cmp file expect-third
|
|
'
|
|
|
|
test_expect_success 'same, but do not remove trailing spaces' '
|
|
git config core.whitespace "-blank-at-eol" &&
|
|
git reset --hard HEAD^ &&
|
|
cp third file && git add file && git commit -m third &&
|
|
git rebase --whitespace=fix HEAD^^
|
|
git diff --exit-code HEAD^:file expect-second &&
|
|
test_cmp file third
|
|
'
|
|
|
|
sed -e's/Z//' >beginning <<EOF
|
|
a
|
|
Z
|
|
Z
|
|
EOF
|
|
|
|
cat >expect-beginning <<EOF
|
|
a
|
|
|
|
|
|
1
|
|
2
|
|
3
|
|
4
|
|
5
|
|
EOF
|
|
|
|
test_expect_success 'at beginning of file' '
|
|
git config core.whitespace "blank-at-eol" &&
|
|
cp beginning file &&
|
|
git commit -m beginning file &&
|
|
for i in 1 2 3 4 5; do
|
|
echo $i
|
|
done >> file &&
|
|
git commit -m more file &&
|
|
git rebase --whitespace=fix HEAD^^ &&
|
|
test_cmp file expect-beginning
|
|
'
|
|
|
|
test_done
|