forked from lix-project/lix
84 lines
2.5 KiB
Bash
84 lines
2.5 KiB
Bash
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source common.sh
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if [[ -z $(type -p git) ]]; then
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echo "Git not installed; skipping Git tests"
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exit 0
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fi
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clearStore
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repo=$TEST_ROOT/git
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rm -rf $repo ${repo}-tmp $TEST_HOME/.cache/nix/git
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git init $repo
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git -C $repo config user.email "foobar@example.com"
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git -C $repo config user.name "Foobar"
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echo utrecht > $repo/hello
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git -C $repo add hello
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git -C $repo commit -m 'Bla1'
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rev1=$(git -C $repo rev-parse HEAD)
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echo world > $repo/hello
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git -C $repo commit -m 'Bla2' -a
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rev2=$(git -C $repo rev-parse HEAD)
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# Fetch the default branch.
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path=$(nix eval --raw "(builtins.fetchGit file://$repo).outPath")
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[[ $(cat $path/hello) = world ]]
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# Fetch using an explicit revision hash.
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path2=$(nix eval --raw "(builtins.fetchGit { url = file://$repo; rev = \"$rev2\"; }).outPath")
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[[ $path = $path2 ]]
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# Fetch again. This should be cached.
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mv $repo ${repo}-tmp
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path2=$(nix eval --raw "(builtins.fetchGit file://$repo).outPath")
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[[ $path = $path2 ]]
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[[ $(nix eval "(builtins.fetchGit file://$repo).revCount") = 2 ]]
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[[ $(nix eval --raw "(builtins.fetchGit file://$repo).rev") = $rev2 ]]
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# But with TTL 0, it should fail.
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(! nix eval --tarball-ttl 0 "(builtins.fetchGit file://$repo)" -vvvvv)
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# Fetching with a explicit hash should succeed.
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path2=$(nix eval --tarball-ttl 0 --raw "(builtins.fetchGit { url = file://$repo; rev = \"$rev2\"; }).outPath")
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[[ $path = $path2 ]]
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path2=$(nix eval --tarball-ttl 0 --raw "(builtins.fetchGit { url = file://$repo; rev = \"$rev1\"; }).outPath")
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[[ $(cat $path2/hello) = utrecht ]]
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mv ${repo}-tmp $repo
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# Using a clean working tree should produce the same result.
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path2=$(nix eval --raw "(builtins.fetchGit $repo).outPath")
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[[ $path = $path2 ]]
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# Using an unclean tree should yield the tracked but uncommitted changes.
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echo foo > $repo/foo
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echo bar > $repo/bar
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git -C $repo add foo
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git -C $repo rm hello
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path2=$(nix eval --raw "(builtins.fetchGit $repo).outPath")
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[ ! -e $path2/hello ]
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[ ! -e $path2/bar ]
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[[ $(cat $path2/foo) = foo ]]
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[[ $(nix eval --raw "(builtins.fetchGit $repo).rev") = 0000000000000000000000000000000000000000 ]]
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# ... unless we're using an explicit ref or rev.
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path3=$(nix eval --raw "(builtins.fetchGit { url = $repo; ref = \"master\"; }).outPath")
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[[ $path = $path3 ]]
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path3=$(nix eval --raw "(builtins.fetchGit { url = $repo; rev = \"$rev2\"; }).outPath")
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[[ $path = $path3 ]]
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# Committing should not affect the store path.
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git -C $repo commit -m 'Bla3' -a
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path4=$(nix eval --tarball-ttl 0 --raw "(builtins.fetchGit file://$repo).outPath")
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[[ $path2 = $path4 ]]
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