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| | #!/bin/sh
test_description='diff order'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
. ./test-lib.sh
create_files () {
echo "$1" >a.h &&
echo "$1" >b.c &&
echo "$1" >c/Makefile &&
echo "$1" >d.txt &&
git add a.h b.c c/Makefile d.txt &&
git commit -m"$1"
}
test_expect_success 'setup' '
mkdir c &&
create_files 1 &&
create_files 2 &&
cat >order_file_1 <<-\EOF &&
*Makefile
*.txt
*.h
EOF
cat >order_file_2 <<-\EOF &&
*Makefile
*.h
*.c
EOF
cat >expect_none <<-\EOF &&
a.h
b.c
c/Makefile
d.txt
EOF
cat >expect_1 <<-\EOF &&
c/Makefile
d.txt
a.h
b.c
EOF
cat >expect_2 <<-\EOF
c/Makefile
a.h
b.c
d.txt
EOF
'
test_expect_success "no order (=tree object order)" '
git diff --name-only HEAD^..HEAD >actual &&
test_cmp expect_none actual
'
test_expect_success 'missing orderfile' '
rm -f bogus_file &&
test_must_fail git diff -Obogus_file --name-only HEAD^..HEAD
'
test_expect_success POSIXPERM,SANITY 'unreadable orderfile' '
>unreadable_file &&
chmod -r unreadable_file &&
test_must_fail git diff -Ounreadable_file --name-only HEAD^..HEAD
'
test_expect_success "orderfile using option from subdir with --output" '
mkdir subdir &&
git -C subdir diff -O../order_file_1 --output ../actual --name-only HEAD^..HEAD &&
test_cmp expect_1 actual
'
for i in 1 2
do
test_expect_success "orderfile using option ($i)" '
git diff -Oorder_file_$i --name-only HEAD^..HEAD >actual &&
test_cmp expect_$i actual
'
test_expect_success PIPE "orderfile is fifo ($i)" '
rm -f order_fifo &&
mkfifo order_fifo &&
{
cat order_file_$i >order_fifo &
} &&
git diff -O order_fifo --name-only HEAD^..HEAD >actual &&
wait &&
test_cmp expect_$i actual
'
test_expect_success "orderfile using config ($i)" '
git -c diff.orderfile=order_file_$i diff --name-only HEAD^..HEAD >actual &&
test_cmp expect_$i actual
'
test_expect_success "cancelling configured orderfile ($i)" '
git -c diff.orderfile=order_file_$i diff -O/dev/null --name-only HEAD^..HEAD >actual &&
test_cmp expect_none actual
'
done
test_expect_success 'setup for testing combine-diff order' '
git checkout -b tmp HEAD~ &&
create_files 3 &&
git checkout main &&
git merge --no-commit -s ours tmp &&
create_files 5
'
test_expect_success "combine-diff: no order (=tree object order)" '
git diff --name-only HEAD HEAD^ HEAD^2 >actual &&
test_cmp expect_none actual
'
for i in 1 2
do
test_expect_success "combine-diff: orderfile using option ($i)" '
git diff -Oorder_file_$i --name-only HEAD HEAD^ HEAD^2 >actual &&
test_cmp expect_$i actual
'
done
test_done
|