mirror of
https://github.com/git/git.git
synced 2024-05-19 12:56:08 +02:00
eee49b6ce4
The simple test for an existing .git directory gives an incorrect result if .git is a file that records "gitdir: overthere". So for submodules that use a .git file, "git status" and the diff family - when the "--submodule" option is given - did assume the submodule was not populated at all when a .git file was used, thus generating wrong output or no output at all. This is fixed by using read_gitfile_gently() to get the correct location of the .git directory. While at it, is_submodule_modified() was cleaned up to use the "dir" member of "struct child_process" instead of setting the GIT_WORK_TREE and GIT_DIR environment variables. Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
348 lines
7.8 KiB
Bash
Executable File
348 lines
7.8 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2009 Jens Lehmann, based on t7401 by Ping Yin
|
|
#
|
|
|
|
test_description='Support for verbose submodule differences in git diff
|
|
|
|
This test tries to verify the sanity of the --submodule option of git diff.
|
|
'
|
|
|
|
. ./test-lib.sh
|
|
|
|
add_file () {
|
|
sm=$1
|
|
shift
|
|
owd=$(pwd)
|
|
cd "$sm"
|
|
for name; do
|
|
echo "$name" > "$name" &&
|
|
git add "$name" &&
|
|
test_tick &&
|
|
git commit -m "Add $name"
|
|
done >/dev/null
|
|
git rev-parse --verify HEAD | cut -c1-7
|
|
cd "$owd"
|
|
}
|
|
commit_file () {
|
|
test_tick &&
|
|
git commit "$@" -m "Commit $*" >/dev/null
|
|
}
|
|
|
|
test_create_repo sm1 &&
|
|
add_file . foo >/dev/null
|
|
|
|
head1=$(add_file sm1 foo1 foo2)
|
|
|
|
test_expect_success 'added submodule' "
|
|
git add sm1 &&
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 0000000...$head1 (new submodule)
|
|
EOF
|
|
"
|
|
|
|
commit_file sm1 &&
|
|
head2=$(add_file sm1 foo3)
|
|
|
|
test_expect_success 'modified submodule(forward)' "
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 $head1..$head2:
|
|
> Add foo3
|
|
EOF
|
|
"
|
|
|
|
test_expect_success 'modified submodule(forward)' "
|
|
git diff --submodule=log >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 $head1..$head2:
|
|
> Add foo3
|
|
EOF
|
|
"
|
|
|
|
test_expect_success 'modified submodule(forward) --submodule' "
|
|
git diff --submodule >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 $head1..$head2:
|
|
> Add foo3
|
|
EOF
|
|
"
|
|
|
|
fullhead1=$(cd sm1; git rev-list --max-count=1 $head1)
|
|
fullhead2=$(cd sm1; git rev-list --max-count=1 $head2)
|
|
test_expect_success 'modified submodule(forward) --submodule=short' "
|
|
git diff --submodule=short >actual &&
|
|
diff actual - <<-EOF
|
|
diff --git a/sm1 b/sm1
|
|
index $head1..$head2 160000
|
|
--- a/sm1
|
|
+++ b/sm1
|
|
@@ -1 +1 @@
|
|
-Subproject commit $fullhead1
|
|
+Subproject commit $fullhead2
|
|
EOF
|
|
"
|
|
|
|
commit_file sm1 &&
|
|
cd sm1 &&
|
|
git reset --hard HEAD~2 >/dev/null &&
|
|
head3=$(git rev-parse --verify HEAD | cut -c1-7) &&
|
|
cd ..
|
|
|
|
test_expect_success 'modified submodule(backward)' "
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 $head2..$head3 (rewind):
|
|
< Add foo3
|
|
< Add foo2
|
|
EOF
|
|
"
|
|
|
|
head4=$(add_file sm1 foo4 foo5) &&
|
|
head4_full=$(GIT_DIR=sm1/.git git rev-parse --verify HEAD)
|
|
test_expect_success 'modified submodule(backward and forward)' "
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 $head2...$head4:
|
|
> Add foo5
|
|
> Add foo4
|
|
< Add foo3
|
|
< Add foo2
|
|
EOF
|
|
"
|
|
|
|
commit_file sm1 &&
|
|
mv sm1 sm1-bak &&
|
|
echo sm1 >sm1 &&
|
|
head5=$(git hash-object sm1 | cut -c1-7) &&
|
|
git add sm1 &&
|
|
rm -f sm1 &&
|
|
mv sm1-bak sm1
|
|
|
|
test_expect_success 'typechanged submodule(submodule->blob), --cached' "
|
|
git diff --submodule=log --cached >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 41fbea9...0000000 (submodule deleted)
|
|
diff --git a/sm1 b/sm1
|
|
new file mode 100644
|
|
index 0000000..9da5fb8
|
|
--- /dev/null
|
|
+++ b/sm1
|
|
@@ -0,0 +1 @@
|
|
+sm1
|
|
EOF
|
|
"
|
|
|
|
test_expect_success 'typechanged submodule(submodule->blob)' "
|
|
git diff --submodule=log >actual &&
|
|
diff actual - <<-EOF
|
|
diff --git a/sm1 b/sm1
|
|
deleted file mode 100644
|
|
index 9da5fb8..0000000
|
|
--- a/sm1
|
|
+++ /dev/null
|
|
@@ -1 +0,0 @@
|
|
-sm1
|
|
Submodule sm1 0000000...$head4 (new submodule)
|
|
EOF
|
|
"
|
|
|
|
rm -rf sm1 &&
|
|
git checkout-index sm1
|
|
test_expect_success 'typechanged submodule(submodule->blob)' "
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 $head4...0000000 (submodule deleted)
|
|
diff --git a/sm1 b/sm1
|
|
new file mode 100644
|
|
index 0000000..$head5
|
|
--- /dev/null
|
|
+++ b/sm1
|
|
@@ -0,0 +1 @@
|
|
+sm1
|
|
EOF
|
|
"
|
|
|
|
rm -f sm1 &&
|
|
test_create_repo sm1 &&
|
|
head6=$(add_file sm1 foo6 foo7)
|
|
fullhead6=$(cd sm1; git rev-list --max-count=1 $head6)
|
|
test_expect_success 'nonexistent commit' "
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 $head4...$head6 (commits not present)
|
|
EOF
|
|
"
|
|
|
|
commit_file
|
|
test_expect_success 'typechanged submodule(blob->submodule)' "
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
diff --git a/sm1 b/sm1
|
|
deleted file mode 100644
|
|
index $head5..0000000
|
|
--- a/sm1
|
|
+++ /dev/null
|
|
@@ -1 +0,0 @@
|
|
-sm1
|
|
Submodule sm1 0000000...$head6 (new submodule)
|
|
EOF
|
|
"
|
|
|
|
commit_file sm1 &&
|
|
test_expect_success 'submodule is up to date' "
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
EOF
|
|
"
|
|
|
|
test_expect_success 'submodule contains untracked content' "
|
|
echo new > sm1/new-file &&
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 contains untracked content
|
|
EOF
|
|
"
|
|
|
|
test_expect_success 'submodule contains untracked and modifed content' "
|
|
echo new > sm1/foo6 &&
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 contains untracked content
|
|
Submodule sm1 contains modified content
|
|
EOF
|
|
"
|
|
|
|
test_expect_success 'submodule contains modifed content' "
|
|
rm -f sm1/new-file &&
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 contains modified content
|
|
EOF
|
|
"
|
|
|
|
(cd sm1; git commit -mchange foo6 >/dev/null) &&
|
|
head8=$(cd sm1; git rev-parse --verify HEAD | cut -c1-7) &&
|
|
test_expect_success 'submodule is modified' "
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 $head6..$head8:
|
|
> change
|
|
EOF
|
|
"
|
|
|
|
test_expect_success 'modified submodule contains untracked content' "
|
|
echo new > sm1/new-file &&
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 contains untracked content
|
|
Submodule sm1 $head6..$head8:
|
|
> change
|
|
EOF
|
|
"
|
|
|
|
test_expect_success 'modified submodule contains untracked and modifed content' "
|
|
echo modification >> sm1/foo6 &&
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 contains untracked content
|
|
Submodule sm1 contains modified content
|
|
Submodule sm1 $head6..$head8:
|
|
> change
|
|
EOF
|
|
"
|
|
|
|
test_expect_success 'modified submodule contains modifed content' "
|
|
rm -f sm1/new-file &&
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 contains modified content
|
|
Submodule sm1 $head6..$head8:
|
|
> change
|
|
EOF
|
|
"
|
|
|
|
rm -rf sm1
|
|
test_expect_success 'deleted submodule' "
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 $head6...0000000 (submodule deleted)
|
|
EOF
|
|
"
|
|
|
|
test_create_repo sm2 &&
|
|
head7=$(add_file sm2 foo8 foo9) &&
|
|
git add sm2
|
|
|
|
test_expect_success 'multiple submodules' "
|
|
git diff-index -p --submodule=log HEAD >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 $head6...0000000 (submodule deleted)
|
|
Submodule sm2 0000000...$head7 (new submodule)
|
|
EOF
|
|
"
|
|
|
|
test_expect_success 'path filter' "
|
|
git diff-index -p --submodule=log HEAD sm2 >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm2 0000000...$head7 (new submodule)
|
|
EOF
|
|
"
|
|
|
|
commit_file sm2
|
|
test_expect_success 'given commit' "
|
|
git diff-index -p --submodule=log HEAD^ >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 $head6...0000000 (submodule deleted)
|
|
Submodule sm2 0000000...$head7 (new submodule)
|
|
EOF
|
|
"
|
|
|
|
test_expect_success 'given commit --submodule' "
|
|
git diff-index -p --submodule HEAD^ >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 $head6...0000000 (submodule deleted)
|
|
Submodule sm2 0000000...$head7 (new submodule)
|
|
EOF
|
|
"
|
|
|
|
fullhead7=$(cd sm2; git rev-list --max-count=1 $head7)
|
|
|
|
test_expect_success 'given commit --submodule=short' "
|
|
git diff-index -p --submodule=short HEAD^ >actual &&
|
|
diff actual - <<-EOF
|
|
diff --git a/sm1 b/sm1
|
|
deleted file mode 160000
|
|
index $head6..0000000
|
|
--- a/sm1
|
|
+++ /dev/null
|
|
@@ -1 +0,0 @@
|
|
-Subproject commit $fullhead6
|
|
diff --git a/sm2 b/sm2
|
|
new file mode 160000
|
|
index 0000000..$head7
|
|
--- /dev/null
|
|
+++ b/sm2
|
|
@@ -0,0 +1 @@
|
|
+Subproject commit $fullhead7
|
|
EOF
|
|
"
|
|
|
|
test_expect_success 'setup .git file for sm2' '
|
|
(cd sm2 &&
|
|
REAL="$(pwd)/../.real" &&
|
|
mv .git "$REAL"
|
|
echo "gitdir: $REAL" >.git)
|
|
'
|
|
|
|
test_expect_success 'diff --submodule with .git file' '
|
|
git diff --submodule HEAD^ >actual &&
|
|
diff actual - <<-EOF
|
|
Submodule sm1 $head6...0000000 (submodule deleted)
|
|
Submodule sm2 0000000...$head7 (new submodule)
|
|
EOF
|
|
'
|
|
|
|
test_done
|