forked from lix-project/lix
1969f357b7
E.g. $ nix eval '(fetchMercurial https://www.mercurial-scm.org/repo/hello)' { branch = "default"; outPath = "/nix/store/alvb9y1kfz42bjishqmyy3pphnrh1pfa-source"; rev = "82e55d328c8ca4ee16520036c0aaace03a5beb65"; revCount = 1; shortRev = "82e55d328c8c"; } $ nix eval '(fetchMercurial { url = https://www.mercurial-scm.org/repo/hello; rev = "0a04b987be5ae354b710cefeba0e2d9de7ad41a9"; })' { branch = "default"; outPath = "/nix/store/alvb9y1kfz42bjishqmyy3pphnrh1pfa-source"; rev = "0a04b987be5ae354b710cefeba0e2d9de7ad41a9"; revCount = 0; shortRev = "0a04b987be5a"; } $ nix eval '(fetchMercurial /tmp/unclean-hg-tree)' { branch = "default"; outPath = "/nix/store/cm750cdw1x8wfpm3jq7mz09r30l9r024-source"; rev = "0000000000000000000000000000000000000000"; revCount = 0; shortRev = "000000000000"; }
74 lines
2.1 KiB
Bash
74 lines
2.1 KiB
Bash
source common.sh
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if [[ -z $(type -p hg) ]]; then
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echo "Mercurial not installed; skipping Mercurial tests"
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exit 0
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fi
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clearStore
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repo=$TEST_ROOT/hg
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rm -rfv $repo ${repo}-tmp $TEST_HOME/.cache/nix/hg
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hg init $repo
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echo '[ui]' >> $repo/.hg/hgrc
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echo 'username = Foobar <foobar@example.org>' >> $repo/.hg/hgrc
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echo utrecht > $repo/hello
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hg add --cwd $repo hello
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hg commit --cwd $repo -m 'Bla1'
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rev1=$(hg log --cwd $repo -r tip --template '{node}')
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echo world > $repo/hello
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hg commit --cwd $repo -m 'Bla2'
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rev2=$(hg log --cwd $repo -r tip --template '{node}')
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hg log --cwd $repo
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hg log --cwd $repo -r tip --template '{node}\n'
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path=$(nix eval --raw "(builtins.fetchMercurial file://$repo).outPath")
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[[ $(cat $path/hello) = world ]]
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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.fetchMercurial file://$repo).outPath")
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[[ $path = $path2 ]]
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[[ $(nix eval --raw "(builtins.fetchMercurial file://$repo).branch") = default ]]
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[[ $(nix eval "(builtins.fetchMercurial file://$repo).revCount") = 1 ]]
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[[ $(nix eval --raw "(builtins.fetchMercurial file://$repo).rev") = $rev2 ]]
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# But with TTL 0, it should fail.
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(! nix eval --tarball-ttl 0 --raw "(builtins.fetchMercurial file://$repo)")
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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.fetchMercurial $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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hg add --cwd $repo foo
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hg rm --cwd $repo hello
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path2=$(nix eval --raw "(builtins.fetchMercurial $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.fetchMercurial $repo).rev") = 0000000000000000000000000000000000000000 ]]
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# ... unless we're using an explicit rev.
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path3=$(nix eval --raw "(builtins.fetchMercurial { url = $repo; rev = \"default\"; }).outPath")
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[[ $path = $path3 ]]
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# Committing should not affect the store path.
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hg commit --cwd $repo -m 'Bla3'
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path4=$(nix eval --tarball-ttl 0 --raw "(builtins.fetchMercurial file://$repo).outPath")
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[[ $path2 = $path4 ]]
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