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