test_tick &&
echo second >file &&
+ before=$(git hash-object file) &&
+ before=$(git rev-parse --short $before) &&
git add file &&
git commit -m second &&
read path oldfile oldhex oldmode newfile newhex newmode &&
test "z$path" = zfile &&
test "z$oldmode" = z100644 &&
- test "z$newhex" = "z$_z40" &&
+ test "z$newhex" = "z$ZERO_OID" &&
test "z$newmode" = z100644 &&
oh=$(git rev-parse --verify HEAD:file) &&
test "z$oh" = "z$oldhex"
read path oldfile oldhex oldmode newfile newhex newmode &&
test "z$path" = zfile &&
test "z$oldmode" = z100644 &&
- test "z$newhex" = "z$_z40" &&
+ test "z$newhex" = "z$ZERO_OID" &&
test "z$newmode" = z120000 &&
oh=$(git rev-parse --verify HEAD:file) &&
test "z$oh" = "z$oldhex"
read path oldfile oldhex oldmode newfile newhex newmode &&
test "z$path" = zfile &&
test "z$oldmode" = z100644 &&
- test "z$newhex" = "z$_z40" &&
+ test "z$newhex" = "z$ZERO_OID" &&
test "z$newmode" = z100644 &&
oh=$(git rev-parse --verify HEAD:file) &&
test "z$oh" = "z$oldhex"
read path oldfile oldhex oldmode newfile newhex newmode &&
test "z$path" = zfile &&
test "z$oldmode" = z100644 &&
- test "z$newhex" = "z$_z40" &&
+ test "z$newhex" = "z$ZERO_OID" &&
test "z$newmode" = z100644 &&
oh=$(git rev-parse --verify HEAD:file) &&
test "z$oh" = "z$oldhex"
read path oldfile oldhex oldmode newfile newhex newmode &&
test "z$path" = zfile &&
test "z$oldmode" = z100644 &&
- test "z$newhex" = "z$_z40" &&
+ test "z$newhex" = "z$ZERO_OID" &&
test "z$newmode" = z100644 &&
oh=$(git rev-parse --verify HEAD:file) &&
test "z$oh" = "z$oldhex"
echo NULZbetweenZwords | perl -pe 'y/Z/\000/' > file
test_expect_success 'force diff with "diff"' '
+ after=$(git hash-object file) &&
+ after=$(git rev-parse --short $after) &&
echo >.gitattributes "file diff" &&
git diff >actual &&
- test_cmp "$TEST_DIRECTORY"/t4020/diff.NUL actual
+ sed -e "s/^index .*/index $before..$after 100644/" \
+ "$TEST_DIRECTORY"/t4020/diff.NUL >expected-diff &&
+ test_cmp expected-diff actual
'
test_expect_success 'GIT_EXTERNAL_DIFF with more than one changed files' '
}
test_expect_success 'external diff with autocrlf = true' '
- git config core.autocrlf true &&
+ test_config core.autocrlf true &&
GIT_EXTERNAL_DIFF=./fake-diff.sh git diff &&
test $(wc -l < crlfed.txt) = $(cat crlfed.txt | keep_only_cr | wc -c)
'
test_expect_success 'diff --cached' '
+ test_config core.autocrlf true &&
git add file &&
git update-index --assume-unchanged file &&
echo second >file &&
git diff --cached >actual &&
- test_cmp "$TEST_DIRECTORY"/t4020/diff.NUL actual
+ test_cmp expected-diff actual
+'
+
+test_expect_success 'clean up crlf leftovers' '
+ git update-index --no-assume-unchanged file &&
+ rm -f file* &&
+ git reset --hard
+'
+
+test_expect_success 'submodule diff' '
+ git init sub &&
+ ( cd sub && test_commit sub1 ) &&
+ git add sub &&
+ test_tick &&
+ git commit -m "add submodule" &&
+ ( cd sub && test_commit sub2 ) &&
+ write_script gather_pre_post.sh <<-\EOF &&
+ echo "$1 $4" # path, mode
+ cat "$2" # old file
+ cat "$5" # new file
+ EOF
+ GIT_EXTERNAL_DIFF=./gather_pre_post.sh git diff >actual &&
+ cat >expected <<-EOF &&
+ sub 160000
+ Subproject commit $(git rev-parse HEAD:sub)
+ Subproject commit $(cd sub && git rev-parse HEAD)
+ EOF
+ test_cmp expected actual
'
test_done