mirror of
https://github.com/NixOS/nix
synced 2024-09-19 10:50:24 -04:00
55 lines
1.9 KiB
Bash
Executable file
55 lines
1.9 KiB
Bash
Executable file
#!/usr/bin/env bash
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source ../common.sh
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TODO_NixOS
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clearStore
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rm -rf $TEST_HOME/.cache $TEST_HOME/.config $TEST_HOME/.local
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cp ../shell-hello.nix ../config.nix $TEST_HOME
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cd $TEST_HOME
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cat <<EOF > flake.nix
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{
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outputs = {self}: {
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packages.$system.pkgAsPkg = (import ./shell-hello.nix).hello;
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packages.$system.appAsApp = self.packages.$system.appAsApp;
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apps.$system.pkgAsApp = self.packages.$system.pkgAsPkg;
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apps.$system.appAsApp = {
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type = "app";
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program = "\${(import ./shell-hello.nix).hello}/bin/hello";
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};
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};
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}
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EOF
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nix run --no-write-lock-file .#appAsApp
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nix run --no-write-lock-file .#pkgAsPkg
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! nix run --no-write-lock-file .#pkgAsApp || fail "'nix run' shouldn’t accept an 'app' defined under 'packages'"
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! nix run --no-write-lock-file .#appAsPkg || fail "elements of 'apps' should be of type 'app'"
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# Test that we're not setting any more environment variables than necessary.
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# For instance, we might set an environment variable temporarily to affect some
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# initialization or whatnot, but this must not leak into the environment of the
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# command being run.
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env > $TEST_ROOT/expected-env
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nix run -f shell-hello.nix env > $TEST_ROOT/actual-env
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# Remove/reset variables we expect to be different.
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# - PATH is modified by nix shell
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# - _ is set by bash and is expected to differ because it contains the original command
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# - __CF_USER_TEXT_ENCODING is set by macOS and is beyond our control
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sed -i \
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-e 's/PATH=.*/PATH=.../' \
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-e 's/_=.*/_=.../' \
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-e '/^__CF_USER_TEXT_ENCODING=.*$/d' \
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$TEST_ROOT/expected-env $TEST_ROOT/actual-env
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sort $TEST_ROOT/expected-env | uniq > $TEST_ROOT/expected-env.sorted
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# nix run appears to clear _. I don't understand why. Is this ok?
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echo "_=..." >> $TEST_ROOT/actual-env
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sort $TEST_ROOT/actual-env | uniq > $TEST_ROOT/actual-env.sorted
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diff $TEST_ROOT/expected-env.sorted $TEST_ROOT/actual-env.sorted
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clearStore
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