forked from lix-project/lix
ea39c98d41
* only the last generation can be lazy * depend on the '--lazy-generation' flag to be set
186 lines
5.5 KiB
Bash
186 lines
5.5 KiB
Bash
source common.sh
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clearStore
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clearProfiles
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# Query installed: should be empty.
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test "$(nix-env -p $profiles/test -q '*' | wc -l)" -eq 0
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export HOME=$TEST_ROOT/home
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mkdir -p $HOME
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nix-env --switch-profile $profiles/test
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# Query available: should contain several.
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test "$(nix-env -f ./user-envs.nix -qa '*' | wc -l)" -eq 6
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outPath10=$(nix-env -f ./user-envs.nix -qa --out-path --no-name '*' | grep foo-1.0)
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drvPath10=$(nix-env -f ./user-envs.nix -qa --drv-path --no-name '*' | grep foo-1.0)
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[ -n "$outPath10" -a -n "$drvPath10" ]
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# Query descriptions.
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nix-env -f ./user-envs.nix -qa '*' --description | grep -q silly
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rm -f $HOME/.nix-defexpr
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ln -s $(pwd)/user-envs.nix $HOME/.nix-defexpr
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nix-env -qa '*' --description | grep -q silly
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# Install "foo-1.0".
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nix-env -i foo-1.0
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# Query installed: should contain foo-1.0 now (which should be
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# executable).
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test "$(nix-env -q '*' | wc -l)" -eq 1
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nix-env -q '*' | grep -q foo-1.0
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test "$($profiles/test/bin/foo)" = "foo-1.0"
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# Test nix-env -qc to compare installed against available packages, and vice versa.
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nix-env -qc '*' | grep -q '< 2.0'
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nix-env -qac '*' | grep -q '> 1.0'
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# Test the -b flag to filter out source-only packages.
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[ "$(nix-env -qab | wc -l)" -eq 1 ]
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# Test the -s flag to get package status.
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nix-env -qas | grep -q 'IP- foo-1.0'
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nix-env -qas | grep -q -- '--- bar-0.1'
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# Disable foo.
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nix-env --set-flag active false foo
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(! [ -e "$profiles/test/bin/foo" ])
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# Enable foo.
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nix-env --set-flag active true foo
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[ -e "$profiles/test/bin/foo" ]
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# Store the path of foo-1.0.
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outPath10_=$(nix-env -q --out-path --no-name '*' | grep foo-1.0)
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echo "foo-1.0 = $outPath10"
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[ "$outPath10" = "$outPath10_" ]
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# Install "foo-2.0pre1": should remove foo-1.0.
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nix-env -i foo-2.0pre1
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# Query installed: should contain foo-2.0pre1 now.
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test "$(nix-env -q '*' | wc -l)" -eq 1
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nix-env -q '*' | grep -q foo-2.0pre1
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test "$($profiles/test/bin/foo)" = "foo-2.0pre1"
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# Upgrade "foo": should install foo-2.0.
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NIX_PATH=nixpkgs=./user-envs.nix:$NIX_PATH nix-env -f '<nixpkgs>' -u foo
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# Query installed: should contain foo-2.0 now.
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test "$(nix-env -q '*' | wc -l)" -eq 1
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nix-env -q '*' | grep -q foo-2.0
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test "$($profiles/test/bin/foo)" = "foo-2.0"
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# Store the path of foo-2.0.
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outPath20=$(nix-env -q --out-path --no-name '*' | grep foo-2.0)
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test -n "$outPath20"
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# Install bar-0.1, uninstall foo.
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nix-env -i bar-0.1
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nix-env -e foo
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# Query installed: should only contain bar-0.1 now.
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if nix-env -q '*' | grep -q foo; then false; fi
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nix-env -q '*' | grep -q bar
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# Rollback: should bring "foo" back.
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oldGen="$(nix-store -q --resolve $profiles/test)"
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nix-env --rollback
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[ "$(nix-store -q --resolve $profiles/test)" != "$oldGen" ]
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nix-env -q '*' | grep -q foo-2.0
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nix-env -q '*' | grep -q bar
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# Rollback again: should remove "bar".
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nix-env --rollback
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nix-env -q '*' | grep -q foo-2.0
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if nix-env -q '*' | grep -q bar; then false; fi
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# Count generations.
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nix-env --list-generations
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test "$(nix-env --list-generations | wc -l)" -eq 7
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# Doing the same operation twice results in the same generation, but creates an
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# additional one. At this point we just brought back foo.
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nix-env -i foo
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# Count generations.
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nix-env --list-generations
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test "$(nix-env --list-generations | wc -l)" -eq 8
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# Now, doing that again but passing the --lazy-generations flag will not
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# create a new generation.
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nix-env -i foo --lazy-generation
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# Count generations.
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nix-env --list-generations
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test "$(nix-env --list-generations | wc -l)" -eq 8
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# Switch to a specified generation.
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nix-env --switch-generation 7
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[ "$(nix-store -q --resolve $profiles/test)" = "$oldGen" ]
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# Install foo-1.0, now using its store path.
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nix-env -i "$outPath10"
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nix-env -q '*' | grep -q foo-1.0
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nix-store -qR $profiles/test | grep "$outPath10"
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nix-store -q --referrers-closure $profiles/test | grep "$(nix-store -q --resolve $profiles/test)"
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[ "$(nix-store -q --deriver "$outPath10")" = $drvPath10 ]
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# Uninstall foo-1.0, using a symlink to its store path.
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ln -sfn $outPath10/bin/foo $TEST_ROOT/symlink
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nix-env -e $TEST_ROOT/symlink
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if nix-env -q '*' | grep -q foo; then false; fi
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(! nix-store -qR $profiles/test | grep "$outPath10")
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# Install foo-1.0, now using a symlink to its store path.
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nix-env -i $TEST_ROOT/symlink
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nix-env -q '*' | grep -q foo
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# Delete all old generations.
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nix-env --delete-generations old
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# Run the garbage collector. This should get rid of foo-2.0 but not
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# foo-1.0.
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nix-collect-garbage
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test -e "$outPath10"
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(! [ -e "$outPath20" ])
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# Uninstall everything
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nix-env -e '*'
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test "$(nix-env -q '*' | wc -l)" -eq 0
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# Installing "foo" should only install the newest foo.
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nix-env -i foo
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test "$(nix-env -q '*' | grep foo- | wc -l)" -eq 1
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nix-env -q '*' | grep -q foo-2.0
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# On the other hand, this should install both (and should fail due to
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# a collision).
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nix-env -e '*'
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(! nix-env -i foo-1.0 foo-2.0)
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# Installing "*" should install one foo and one bar.
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nix-env -e '*'
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nix-env -i '*'
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test "$(nix-env -q '*' | wc -l)" -eq 2
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nix-env -q '*' | grep -q foo-2.0
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nix-env -q '*' | grep -q bar-0.1.1
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# Test priorities: foo-0.1 has a lower priority than foo-1.0, so it
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# should be possible to install both without a collision. Also test
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# ‘--set-flag priority’ to manually override the declared priorities.
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nix-env -e '*'
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nix-env -i foo-0.1 foo-1.0
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[ "$($profiles/test/bin/foo)" = "foo-1.0" ]
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nix-env --set-flag priority 1 foo-0.1
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[ "$($profiles/test/bin/foo)" = "foo-0.1" ]
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# Test nix-env --set.
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nix-env --set $outPath10
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[ "$(nix-store -q --resolve $profiles/test)" = $outPath10 ]
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nix-env --set $drvPath10
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[ "$(nix-store -q --resolve $profiles/test)" = $outPath10 ]
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