lix/tests/nix-channel.sh
Alexander Bantyev 2384d36083
A setting to follow XDG Base Directory standard
XDG Base Directory is a standard for locations for storing various
files. Nix has a few files which seem to fit in the standard, but
currently use a custom location directly in the user's ~, polluting
it:

- ~/.nix-profile
- ~/.nix-defexpr
- ~/.nix-channels

This commit adds a config option (use-xdg-base-directories) to follow
the XDG spec and instead use the following locations:

- $XDG_STATE_HOME/nix/profile
- $XDG_STATE_HOME/nix/defexpr
- $XDG_STATE_HOME/nix/channels

If $XDG_STATE_HOME is not set, it is assumed to be ~/.local/state.

Co-authored-by: Théophane Hufschmitt <7226587+thufschmitt@users.noreply.github.com>
Co-authored-by: Tim Fenney <kodekata@gmail.com>
Co-authored-by: pasqui23 <pasqui23@users.noreply.github.com>
Co-authored-by: Artturin <Artturin@artturin.com>
Co-authored-by: John Ericson <Ericson2314@Yahoo.com>
2023-02-10 20:14:06 +04:00

65 lines
1.9 KiB
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source common.sh
clearProfiles
rm -f $TEST_HOME/.nix-channels $TEST_HOME/.nix-profile
# Test add/list/remove.
nix-channel --add http://foo/bar xyzzy
nix-channel --list | grep -q http://foo/bar
nix-channel --remove xyzzy
[ -e $TEST_HOME/.nix-channels ]
[ "$(cat $TEST_HOME/.nix-channels)" = '' ]
# Test the XDG Base Directories support
export NIX_CONFIG="use-xdg-base-directories = true"
nix-channel --add http://foo/bar xyzzy
nix-channel --list | grep -q http://foo/bar
nix-channel --remove xyzzy
unset NIX_CONFIG
[ -e $TEST_HOME/.local/state/nix/channels ]
[ "$(cat $TEST_HOME/.local/state/nix/channels)" = '' ]
# Create a channel.
rm -rf $TEST_ROOT/foo
mkdir -p $TEST_ROOT/foo
nix copy --to file://$TEST_ROOT/foo?compression="bzip2" $(nix-store -r $(nix-instantiate dependencies.nix))
rm -rf $TEST_ROOT/nixexprs
mkdir -p $TEST_ROOT/nixexprs
cp config.nix dependencies.nix dependencies.builder*.sh $TEST_ROOT/nixexprs/
ln -s dependencies.nix $TEST_ROOT/nixexprs/default.nix
(cd $TEST_ROOT && tar cvf - nixexprs) | bzip2 > $TEST_ROOT/foo/nixexprs.tar.bz2
# Test the update action.
nix-channel --add file://$TEST_ROOT/foo
nix-channel --update
# Do a query.
nix-env -qa \* --meta --xml --out-path > $TEST_ROOT/meta.xml
grep -q 'meta.*description.*Random test package' $TEST_ROOT/meta.xml
grep -q 'item.*attrPath="foo".*name="dependencies-top"' $TEST_ROOT/meta.xml
# Do an install.
nix-env -i dependencies-top
[ -e $TEST_HOME/.nix-profile/foobar ]
# Test updating from a tarball
nix-channel --add file://$TEST_ROOT/foo/nixexprs.tar.bz2 bar
nix-channel --update
# Do a query.
nix-env -qa \* --meta --xml --out-path > $TEST_ROOT/meta.xml
grep -q 'meta.*description.*Random test package' $TEST_ROOT/meta.xml
grep -q 'item.*attrPath="bar".*name="dependencies-top"' $TEST_ROOT/meta.xml
grep -q 'item.*attrPath="foo".*name="dependencies-top"' $TEST_ROOT/meta.xml
# Do an install.
nix-env -i dependencies-top
[ -e $TEST_HOME/.nix-profile/foobar ]