62 lines
2 KiB
Bash
62 lines
2 KiB
Bash
source common.sh
|
|
|
|
set -u
|
|
|
|
if [[ -z $(type -p git) ]]; then
|
|
echo "Git not installed; skipping Git submodule tests"
|
|
exit 99
|
|
fi
|
|
|
|
clearStore
|
|
|
|
rootRepo=$TEST_ROOT/gitSubmodulesRoot
|
|
subRepo=$TEST_ROOT/gitSubmodulesSub
|
|
|
|
rm -rf ${rootRepo} ${subRepo} $TEST_HOME/.cache/nix/gitv2
|
|
|
|
initGitRepo() {
|
|
git init $1
|
|
git -C $1 config user.email "foobar@example.com"
|
|
git -C $1 config user.name "Foobar"
|
|
}
|
|
|
|
addGitContent() {
|
|
echo "lorem ipsum" > $1/content
|
|
git -C $1 add content
|
|
git -C $1 commit -m "Initial commit"
|
|
}
|
|
|
|
initGitRepo $subRepo
|
|
addGitContent $subRepo
|
|
|
|
initGitRepo $rootRepo
|
|
|
|
git -C $rootRepo submodule init
|
|
git -C $rootRepo submodule add $subRepo sub
|
|
git -C $rootRepo add sub
|
|
git -C $rootRepo commit -m "Add submodule"
|
|
|
|
rev=$(git -C $rootRepo rev-parse HEAD)
|
|
|
|
pathWithoutSubmodules=$(nix eval --raw "(builtins.fetchGit { url = file://$rootRepo; rev = \"$rev\"; }).outPath")
|
|
pathWithSubmodules=$(nix eval --raw "(builtins.fetchGit { url = file://$rootRepo; rev = \"$rev\"; submodules = true; }).outPath")
|
|
pathWithSubmodulesAgain=$(nix eval --raw "(builtins.fetchGit { url = file://$rootRepo; rev = \"$rev\"; submodules = true; }).outPath")
|
|
|
|
# The resulting store path cannot be the same.
|
|
[[ $pathWithoutSubmodules != $pathWithSubmodules ]]
|
|
|
|
# Checking out the same repo with submodules returns in the same store path.
|
|
[[ $pathWithSubmodules == $pathWithSubmodulesAgain ]]
|
|
|
|
# The submodules flag is actually honored.
|
|
[[ ! -e $pathWithoutSubmodules/sub/content ]]
|
|
[[ -e $pathWithSubmodules/sub/content ]]
|
|
|
|
# No .git directory or submodule reference files must be left
|
|
test "$(find "$pathWithSubmodules" -name .git)" = ""
|
|
|
|
# Git repos without submodules can be fetched with submodules = true.
|
|
noSubmoduleRepoBaseline=$(nix eval --raw "(builtins.fetchGit { url = file://$subRepo; rev = \"$rev\"; }).outPath")
|
|
noSubmoduleRepo=$(nix eval --raw "(builtins.fetchGit { url = file://$subRepo; rev = \"$rev\"; submodules = true; }).outPath")
|
|
|
|
[[ $noSubmoduleRepoBaseline == $noSubmoduleRepo ]]
|