forked from lix-project/lix
c8d33de777
This fixes fetching repositories with no submodules and also cleans up .git files in checkouts.
52 lines
1.3 KiB
Bash
52 lines
1.3 KiB
Bash
source common.sh
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set -u
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if [[ -z $(type -p git) ]]; then
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echo "Git not installed; skipping Git submodule tests"
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exit 99
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fi
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clearStore
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rootRepo=$TEST_ROOT/gitSubmodulesRoot
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subRepo=$TEST_ROOT/gitSubmodulesSub
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rm -rf ${rootRepo} ${subRepo} $TEST_HOME/.cache/nix/gitv2
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initGitRepo() {
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git init $1
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git -C $1 config user.email "foobar@example.com"
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git -C $1 config user.name "Foobar"
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}
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addGitContent() {
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echo "lorem ipsum" > $1/content
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git -C $1 add content
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git -C $1 commit -m "Initial commit"
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}
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initGitRepo $subRepo
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addGitContent $subRepo
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initGitRepo $rootRepo
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git -C $rootRepo submodule init
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git -C $rootRepo submodule add $subRepo sub
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git -C $rootRepo add sub
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git -C $rootRepo commit -m "Add submodule"
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rev=$(git -C $rootRepo rev-parse HEAD)
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pathWithoutSubmodules=$(nix eval --raw "(builtins.fetchGit { url = file://$rootRepo; rev = \"$rev\"; }).outPath")
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pathWithSubmodules=$(nix eval --raw "(builtins.fetchGit { url = file://$rootRepo; rev = \"$rev\"; fetchSubmodules = true; }).outPath")
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# The resulting store path cannot be the same.
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[[ $pathWithoutSubmodules != $pathWithSubmodules ]]
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[[ ! -e $pathWithoutSubmodules/sub/content ]]
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[[ -e $pathWithSubmodules/sub/content ]]
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# No .git directory or submodule reference files must be left
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test "$(find "$pathWithSubmodules" -name .git)" = ""
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