2c8475600d
Issues: 1. Features gated on disabled experimental settings should warn and be ignored, not silently succeed. 2. Experimental settings in the same config "batch" (file or env var) as the enabling of the experimental feature should work. 3. For (2), the order should not matter. These are analogous to the issues @roberth caught with my changes for arg handling, but they are instead for config handling. Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
87 lines
3.7 KiB
Bash
87 lines
3.7 KiB
Bash
source common.sh
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# Skipping these two for now, because we actually *do* want flags and
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# config settings to always show up in the manual, just be marked
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# experimental. Will reenable once the manual generation takes advantage
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# of the JSON metadata on this.
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#
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# # Without flakes, flake options should not show up
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# # With flakes, flake options should show up
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#
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# function grep_both_ways {
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# nix --experimental-features 'nix-command' "$@" | grepQuietInverse flake
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# nix --experimental-features 'nix-command flakes' "$@" | grepQuiet flake
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#
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# # Also, the order should not matter
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# nix "$@" --experimental-features 'nix-command' | grepQuietInverse flake
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# nix "$@" --experimental-features 'nix-command flakes' | grepQuiet flake
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# }
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#
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# # Simple case, the configuration effects the running command
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# grep_both_ways show-config
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#
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# # Medium case, the configuration effects --help
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# grep_both_ways store gc --help
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# Test settings that are gated on experimental features; the setting is ignored
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# with a warning if the experimental feature is not enabled. The order of the
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# `setting = value` lines in the configuration should not matter.
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# 'flakes' experimental-feature is disabled before, ignore and warn
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NIX_CONFIG='
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experimental-features = nix-command
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accept-flake-config = true
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' nix show-config accept-flake-config 1>$TEST_ROOT/stdout 2>$TEST_ROOT/stderr
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grepQuiet "false" $TEST_ROOT/stdout
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grepQuiet "Ignoring setting 'accept-flake-config' because experimental feature 'flakes' is not enabled" $TEST_ROOT/stderr
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# 'flakes' experimental-feature is disabled after, ignore and warn
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NIX_CONFIG='
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accept-flake-config = true
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experimental-features = nix-command
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' nix show-config accept-flake-config 1>$TEST_ROOT/stdout 2>$TEST_ROOT/stderr
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grepQuiet "false" $TEST_ROOT/stdout
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grepQuiet "Ignoring setting 'accept-flake-config' because experimental feature 'flakes' is not enabled" $TEST_ROOT/stderr
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# 'flakes' experimental-feature is enabled before, process
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NIX_CONFIG='
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experimental-features = nix-command flakes
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accept-flake-config = true
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' nix show-config accept-flake-config 1>$TEST_ROOT/stdout 2>$TEST_ROOT/stderr
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grepQuiet "true" $TEST_ROOT/stdout
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grepQuietInverse "Ignoring setting 'accept-flake-config'" $TEST_ROOT/stderr
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# 'flakes' experimental-feature is enabled after, process
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NIX_CONFIG='
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accept-flake-config = true
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experimental-features = nix-command flakes
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' nix show-config accept-flake-config 1>$TEST_ROOT/stdout 2>$TEST_ROOT/stderr
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grepQuiet "true" $TEST_ROOT/stdout
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grepQuietInverse "Ignoring setting 'accept-flake-config'" $TEST_ROOT/stderr
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function exit_code_both_ways {
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expect 1 nix --experimental-features 'nix-command' "$@" 1>/dev/null
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nix --experimental-features 'nix-command flakes' "$@" 1>/dev/null
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# Also, the order should not matter
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expect 1 nix "$@" --experimental-features 'nix-command' 1>/dev/null
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nix "$@" --experimental-features 'nix-command flakes' 1>/dev/null
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}
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exit_code_both_ways show-config --flake-registry 'https://no'
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# Double check these are stable
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nix --experimental-features '' --help 1>/dev/null
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nix --experimental-features '' doctor --help 1>/dev/null
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nix --experimental-features '' repl --help 1>/dev/null
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nix --experimental-features '' upgrade-nix --help 1>/dev/null
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# These 3 arguments are currently given to all commands, which is wrong (as not
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# all care). To deal with fixing later, we simply make them require the
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# nix-command experimental features --- it so happens that the commands we wish
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# stabilizing to do not need them anyways.
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for arg in '--print-build-logs' '--offline' '--refresh'; do
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nix --experimental-features 'nix-command' "$arg" --help 1>/dev/null
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expect 1 nix --experimental-features '' "$arg" --help 1>/dev/null
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done
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