test_description='Basic porcelain support for submodules
This test tries to verify basic sanity of the init, update and status
-subcommands of git-submodule.
+subcommands of git submodule.
'
. ./test-lib.sh
#
# Test setup:
-# -create a repository in directory lib
+# -create a repository in directory init
# -add a couple of files
-# -add directory lib to 'superproject', this creates a DIRLINK entry
+# -add directory init to 'superproject', this creates a DIRLINK entry
# -add a couple of regular files to enable testing of submodule filtering
-# -mv lib subrepo
+# -mv init subrepo
# -add an entry to .gitmodules for submodule 'example'
#
test_expect_success 'Prepare submodule testing' '
: > t &&
- git-add t &&
- git-commit -m "initial commit" &&
+ git add t &&
+ git commit -m "initial commit" &&
git branch initial HEAD &&
- mkdir lib &&
- cd lib &&
+ mkdir init &&
+ cd init &&
git init &&
echo a >a &&
git add a &&
- git-commit -m "submodule commit 1" &&
- git-tag -a -m "rev-1" rev-1 &&
+ git commit -m "submodule commit 1" &&
+ git tag -a -m "rev-1" rev-1 &&
rev1=$(git rev-parse HEAD) &&
if test -z "$rev1"
then
cd .. &&
echo a >a &&
echo z >z &&
- git add a lib z &&
- git-commit -m "super commit 1" &&
- mv lib .subrepo &&
- GIT_CONFIG=.gitmodules git config submodule.example.url git://example.com/lib.git
+ git add a init z &&
+ git commit -m "super commit 1" &&
+ mv init .subrepo &&
+ GIT_CONFIG=.gitmodules git config submodule.example.url git://example.com/init.git
'
test_expect_success 'status should fail for unmapped paths' '
- if git-submodule status
+ if git submodule status
then
echo "[OOPS] submodule status succeeded"
false
- elif ! GIT_CONFIG=.gitmodules git config submodule.example.path lib
+ elif ! GIT_CONFIG=.gitmodules git config submodule.example.path init
then
echo "[OOPS] git config failed to update .gitmodules"
false
'
test_expect_success 'status should only print one line' '
- lines=$(git-submodule status | wc -l) &&
+ lines=$(git submodule status | wc -l) &&
test $lines = 1
'
test_expect_success 'status should initially be "missing"' '
- git-submodule status | grep "^-$rev1"
+ git submodule status | grep "^-$rev1"
'
test_expect_success 'init should register submodule url in .git/config' '
- git-submodule init &&
+ git submodule init &&
url=$(git config submodule.example.url) &&
- if test "$url" != "git://example.com/lib.git"
+ if test "$url" != "git://example.com/init.git"
then
echo "[OOPS] init succeeded but submodule url is wrong"
false
- elif ! git config submodule.example.url ./.subrepo
+ elif test_must_fail git config submodule.example.url ./.subrepo
then
echo "[OOPS] init succeeded but update of url failed"
false
'
test_expect_success 'update should fail when path is used by a file' '
- echo "hello" >lib &&
- if git-submodule update
+ echo "hello" >init &&
+ if git submodule update
then
echo "[OOPS] update should have failed"
false
- elif test "$(cat lib)" != "hello"
+ elif test "$(cat init)" != "hello"
then
- echo "[OOPS] update failed but lib file was molested"
+ echo "[OOPS] update failed but init file was molested"
false
else
- rm lib
+ rm init
fi
'
test_expect_success 'update should fail when path is used by a nonempty directory' '
- mkdir lib &&
- echo "hello" >lib/a &&
- if git-submodule update
+ mkdir init &&
+ echo "hello" >init/a &&
+ if git submodule update
then
echo "[OOPS] update should have failed"
false
- elif test "$(cat lib/a)" != "hello"
+ elif test "$(cat init/a)" != "hello"
then
- echo "[OOPS] update failed but lib/a was molested"
+ echo "[OOPS] update failed but init/a was molested"
false
else
- rm lib/a
+ rm init/a
fi
'
test_expect_success 'update should work when path is an empty dir' '
- rm -rf lib &&
- mkdir lib &&
- git-submodule update &&
- head=$(cd lib && git rev-parse HEAD) &&
+ rm -rf init &&
+ mkdir init &&
+ git submodule update &&
+ head=$(cd init && git rev-parse HEAD) &&
if test -z "$head"
then
echo "[OOPS] Failed to obtain submodule head"
'
test_expect_success 'status should be "up-to-date" after update' '
- git-submodule status | grep "^ $rev1"
+ git submodule status | grep "^ $rev1"
'
test_expect_success 'status should be "modified" after submodule commit' '
- cd lib &&
+ cd init &&
echo b >b &&
git add b &&
- git-commit -m "submodule commit 2" &&
+ git commit -m "submodule commit 2" &&
rev2=$(git rev-parse HEAD) &&
cd .. &&
if test -z "$rev2"
echo "[OOPS] submodule git rev-parse returned nothing"
false
fi &&
- git-submodule status | grep "^+$rev2"
+ git submodule status | grep "^+$rev2"
'
test_expect_success 'the --cached sha1 should be rev1' '
- git-submodule --cached status | grep "^+$rev1"
+ git submodule --cached status | grep "^+$rev1"
'
test_expect_success 'git diff should report the SHA1 of the new submodule commit' '
- git-diff | grep "^+Subproject commit $rev2"
+ git diff | grep "^+Subproject commit $rev2"
'
test_expect_success 'update should checkout rev1' '
- git-submodule update &&
- head=$(cd lib && git rev-parse HEAD) &&
+ git submodule update init &&
+ head=$(cd init && git rev-parse HEAD) &&
if test -z "$head"
then
echo "[OOPS] submodule git rev-parse returned nothing"
'
test_expect_success 'status should be "up-to-date" after update' '
- git-submodule status | grep "^ $rev1"
+ git submodule status | grep "^ $rev1"
'
test_expect_success 'checkout superproject with subproject already present' '
- git-checkout initial &&
- git-checkout master
+ git checkout initial &&
+ git checkout master
'
test_expect_success 'apply submodule diff' '
git branch second &&
(
- cd lib &&
+ cd init &&
echo s >s &&
git add s &&
git commit -m "change subproject"
) &&
- git update-index --add lib &&
- git-commit -m "change lib" &&
- git-format-patch -1 --stdout >P.diff &&
+ git update-index --add init &&
+ git commit -m "change init" &&
+ git format-patch -1 --stdout >P.diff &&
git checkout second &&
git apply --index P.diff &&
D=$(git diff --cached master) &&
test -z "$D"
'
+test_expect_success 'update --init' '
+
+ mv init init2 &&
+ git config -f .gitmodules submodule.example.url "$(pwd)/init2" &&
+ git config --remove-section submodule.example
+ git submodule update init > update.out &&
+ grep "not initialized" update.out &&
+ test ! -d init/.git &&
+ git submodule update --init init &&
+ test -d init/.git
+
+'
+
test_done