mirror of
https://github.com/NixOS/nix.git
synced 2024-11-21 22:32:26 +00:00
413 lines
14 KiB
Bash
Executable File
413 lines
14 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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requireGit
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clearStore
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rm -rf $TEST_HOME/.cache $TEST_HOME/.config
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createFlake1
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createFlake2
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flake3Dir=$TEST_ROOT/flake%20
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percentEncodedFlake3Dir=$TEST_ROOT/flake%2520
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flake5Dir=$TEST_ROOT/flake5
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flake7Dir=$TEST_ROOT/flake7
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badFlakeDir=$TEST_ROOT/badFlake
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flakeGitBare=$TEST_ROOT/flakeGitBare
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for repo in "$flake3Dir" "$flake7Dir"; do
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createGitRepo "$repo" ""
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done
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cat > "$flake3Dir/flake.nix" <<EOF
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{
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description = "Fnord";
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outputs = { self, flake2 }: rec {
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packages.$system.xyzzy = flake2.packages.$system.bar;
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checks = {
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xyzzy = packages.$system.xyzzy;
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};
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};
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}
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EOF
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cat > "$flake3Dir/default.nix" <<EOF
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{ x = 123; }
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EOF
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git -C "$flake3Dir" add flake.nix default.nix
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git -C "$flake3Dir" commit -m 'Initial'
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# Construct a custom registry, additionally test the --registry flag
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nix registry add --registry "$registry" flake1 "git+file://$flake1Dir"
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nix registry add --registry "$registry" flake3 "git+file://$percentEncodedFlake3Dir"
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nix registry add --registry "$registry" nixpkgs flake1
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# Test 'nix registry list'.
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[[ $(nix registry list | wc -l) == 4 ]]
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nix registry list | grep '^global'
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nix registry list | grepInverse '^user' # nothing in user registry
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# Test 'nix flake metadata'.
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nix flake metadata flake1
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nix flake metadata flake1 | grepQuiet 'Locked URL:.*flake1.*'
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# Test 'nix flake metadata' on a chroot store.
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nix flake metadata --store $TEST_ROOT/chroot-store flake1
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# Test 'nix flake metadata' on a local flake.
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(cd "$flake1Dir" && nix flake metadata) | grepQuiet 'URL:.*flake1.*'
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(cd "$flake1Dir" && nix flake metadata .) | grepQuiet 'URL:.*flake1.*'
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nix flake metadata "$flake1Dir" | grepQuiet 'URL:.*flake1.*'
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# Test 'nix flake metadata --json'.
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json=$(nix flake metadata flake1 --json | jq .)
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[[ $(echo "$json" | jq -r .description) = 'Bla bla' ]]
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[[ -d $(echo "$json" | jq -r .path) ]]
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[[ $(echo "$json" | jq -r .lastModified) = $(git -C "$flake1Dir" log -n1 --format=%ct) ]]
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hash1=$(echo "$json" | jq -r .revision)
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[[ -n $(echo "$json" | jq -r .fingerprint) ]]
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echo foo > "$flake1Dir/foo"
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git -C "$flake1Dir" add $flake1Dir/foo
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[[ $(nix flake metadata flake1 --json --refresh | jq -r .dirtyRevision) == "$hash1-dirty" ]]
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echo -n '# foo' >> "$flake1Dir/flake.nix"
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flake1OriginalCommit=$(git -C "$flake1Dir" rev-parse HEAD)
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git -C "$flake1Dir" commit -a -m 'Foo'
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flake1NewCommit=$(git -C "$flake1Dir" rev-parse HEAD)
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hash2=$(nix flake metadata flake1 --json --refresh | jq -r .revision)
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[[ $(nix flake metadata flake1 --json --refresh | jq -r .dirtyRevision) == "null" ]]
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[[ $hash1 != $hash2 ]]
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# Test 'nix build' on a flake.
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nix build -o "$TEST_ROOT/result" flake1#foo
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[[ -e "$TEST_ROOT/result/hello" ]]
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# Test packages.default.
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nix build -o "$TEST_ROOT/result" flake1
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[[ -e "$TEST_ROOT/result/hello" ]]
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nix build -o "$TEST_ROOT/result" "$flake1Dir"
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nix build -o "$TEST_ROOT/result" "git+file://$flake1Dir"
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# Test explicit packages.default.
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nix build -o "$TEST_ROOT/result" "$flake1Dir#default"
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nix build -o "$TEST_ROOT/result" "git+file://$flake1Dir#default"
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# Test explicit packages.default with query.
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nix build -o "$TEST_ROOT/result" "$flake1Dir?ref=HEAD#default"
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nix build -o "$TEST_ROOT/result" "git+file://$flake1Dir?ref=HEAD#default"
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# Check that store symlinks inside a flake are not interpreted as flakes.
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nix build -o "$flake1Dir/result" "git+file://$flake1Dir"
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nix path-info "$flake1Dir/result"
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# 'getFlake' on an unlocked flakeref should fail in pure mode, but
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# succeed in impure mode.
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(! nix build -o "$TEST_ROOT/result" --expr "(builtins.getFlake \"$flake1Dir\").packages.$system.default")
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nix build -o "$TEST_ROOT/result" --expr "(builtins.getFlake \"$flake1Dir\").packages.$system.default" --impure
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# 'getFlake' on a locked flakeref should succeed even in pure mode.
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nix build -o "$TEST_ROOT/result" --expr "(builtins.getFlake \"git+file://$flake1Dir?rev=$hash2\").packages.$system.default"
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# Regression test for dirOf on the root of the flake.
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[[ $(nix eval --json flake1#parent) = \""$NIX_STORE_DIR"\" ]]
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# Regression test for baseNameOf on the root of the flake.
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[[ $(nix eval --raw flake1#baseName) =~ ^[a-z0-9]+-source$ ]]
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# Test that the root of a tree returns a path named /nix/store/<hash1>-<hash2>-source.
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# This behavior is *not* desired, but has existed for a while.
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# Issue #10627 what to do about it.
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[[ $(nix eval --raw flake1#root) =~ ^.*/[a-z0-9]+-[a-z0-9]+-source$ ]]
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# Building a flake with an unlocked dependency should fail in pure mode.
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(! nix build -o "$TEST_ROOT/result" flake2#bar --no-registries)
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(! nix build -o "$TEST_ROOT/result" flake2#bar --no-use-registries)
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(! nix eval --expr "builtins.getFlake \"$flake2Dir\"")
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# But should succeed in impure mode.
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(! nix build -o "$TEST_ROOT/result" flake2#bar --impure)
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nix build -o "$TEST_ROOT/result" flake2#bar --impure --no-write-lock-file
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nix eval --expr "builtins.getFlake \"$flake2Dir\"" --impure
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# Building a local flake with an unlocked dependency should fail with --no-update-lock-file.
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expect 1 nix build -o "$TEST_ROOT/result" "$flake2Dir#bar" --no-update-lock-file 2>&1 | grep 'requires lock file changes'
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# But it should succeed without that flag.
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nix build -o "$TEST_ROOT/result" "$flake2Dir#bar" --no-write-lock-file
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expect 1 nix build -o "$TEST_ROOT/result" "$flake2Dir#bar" --no-update-lock-file 2>&1 | grep 'requires lock file changes'
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nix build -o "$TEST_ROOT/result" "$flake2Dir#bar" --commit-lock-file
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[[ -e "$flake2Dir/flake.lock" ]]
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[[ -z $(git -C "$flake2Dir" diff main || echo failed) ]]
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# Rerunning the build should not change the lockfile.
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nix build -o "$TEST_ROOT/result" "$flake2Dir#bar"
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[[ -z $(git -C "$flake2Dir" diff main || echo failed) ]]
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# Building with a lockfile should not require a fetch of the registry.
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nix build -o "$TEST_ROOT/result" --flake-registry file:///no-registry.json "$flake2Dir#bar" --refresh
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nix build -o "$TEST_ROOT/result" --no-registries "$flake2Dir#bar" --refresh
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nix build -o "$TEST_ROOT/result" --no-use-registries "$flake2Dir#bar" --refresh
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# Updating the flake should not change the lockfile.
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nix flake lock "$flake2Dir"
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[[ -z $(git -C "$flake2Dir" diff main || echo failed) ]]
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# Now we should be able to build the flake in pure mode.
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nix build -o "$TEST_ROOT/result" flake2#bar
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# Or without a registry.
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nix build -o "$TEST_ROOT/result" --no-registries "git+file://$percentEncodedFlake2Dir#bar" --refresh
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nix build -o "$TEST_ROOT/result" --no-use-registries "git+file://$percentEncodedFlake2Dir#bar" --refresh
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# Test whether indirect dependencies work.
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nix build -o "$TEST_ROOT/result" "$flake3Dir#xyzzy"
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git -C "$flake3Dir" add flake.lock
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# Add dependency to flake3.
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rm "$flake3Dir/flake.nix"
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cat > "$flake3Dir/flake.nix" <<EOF
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{
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description = "Fnord";
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outputs = { self, flake1, flake2 }: rec {
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packages.$system.xyzzy = flake2.packages.$system.bar;
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packages.$system."sth sth" = flake1.packages.$system.foo;
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};
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}
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EOF
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git -C "$flake3Dir" add flake.nix
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git -C "$flake3Dir" commit -m 'Update flake.nix'
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# Check whether `nix build` works with an incomplete lockfile
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nix build -o $TEST_ROOT/result "$flake3Dir#sth sth"
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nix build -o $TEST_ROOT/result "$flake3Dir#sth%20sth"
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# Check whether it saved the lockfile
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[[ -n $(git -C "$flake3Dir" diff master) ]]
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git -C "$flake3Dir" add flake.lock
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git -C "$flake3Dir" commit -m 'Add lockfile'
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# Test whether registry caching works.
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nix registry list --flake-registry "file://$registry" | grepQuiet flake3
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mv "$registry" "$registry.tmp"
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nix store gc
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nix registry list --flake-registry "file://$registry" --refresh | grepQuiet flake3
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mv "$registry.tmp" "$registry"
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# Test whether flakes are registered as GC roots for offline use.
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# FIXME: use tarballs rather than git.
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rm -rf "$TEST_HOME/.cache"
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nix store gc # get rid of copies in the store to ensure they get fetched to our git cache
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_NIX_FORCE_HTTP=1 nix build -o "$TEST_ROOT/result" "git+file://$percentEncodedFlake2Dir#bar"
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mv "$flake1Dir" "$flake1Dir.tmp"
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mv "$flake2Dir" "$flake2Dir.tmp"
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nix store gc
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_NIX_FORCE_HTTP=1 nix build -o "$TEST_ROOT/result" "git+file://$percentEncodedFlake2Dir#bar"
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_NIX_FORCE_HTTP=1 nix build -o "$TEST_ROOT/result" "git+file://$percentEncodedFlake2Dir#bar" --refresh
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mv "$flake1Dir.tmp" "$flake1Dir"
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mv "$flake2Dir.tmp" "$flake2Dir"
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# Test doing multiple `lookupFlake`s
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nix build -o "$TEST_ROOT/result" flake3#xyzzy
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# Test 'nix flake update' and --override-flake.
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nix flake lock "$flake3Dir"
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[[ -z $(git -C "$flake3Dir" diff master || echo failed) ]]
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nix flake update --flake "$flake3Dir" --override-flake flake2 nixpkgs
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[[ ! -z $(git -C "$flake3Dir" diff master || echo failed) ]]
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# Testing the nix CLI
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nix registry add flake1 flake3
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[[ $(nix registry list | wc -l) == 5 ]]
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nix registry pin flake1
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[[ $(nix registry list | wc -l) == 5 ]]
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nix registry pin flake1 flake3
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[[ $(nix registry list | wc -l) == 5 ]]
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nix registry remove flake1
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[[ $(nix registry list | wc -l) == 4 ]]
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# Test 'nix registry list' with a disabled global registry.
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nix registry add user-flake1 git+file://$flake1Dir
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nix registry add user-flake2 "git+file://$percentEncodedFlake2Dir"
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[[ $(nix --flake-registry "" registry list | wc -l) == 2 ]]
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nix --flake-registry "" registry list | grepQuietInverse '^global' # nothing in global registry
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nix --flake-registry "" registry list | grepQuiet '^user'
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nix registry remove user-flake1
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nix registry remove user-flake2
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[[ $(nix registry list | wc -l) == 4 ]]
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# Test 'nix flake clone'.
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rm -rf $TEST_ROOT/flake1-v2
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nix flake clone flake1 --dest $TEST_ROOT/flake1-v2
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[ -e $TEST_ROOT/flake1-v2/flake.nix ]
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# Test 'follows' inputs.
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cat > "$flake3Dir/flake.nix" <<EOF
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{
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inputs.foo = {
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type = "indirect";
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id = "flake1";
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};
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inputs.bar.follows = "foo";
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outputs = { self, foo, bar }: {
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};
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}
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EOF
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nix flake lock "$flake3Dir"
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[[ $(jq -c .nodes.root.inputs.bar "$flake3Dir/flake.lock") = '["foo"]' ]]
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cat > "$flake3Dir/flake.nix" <<EOF
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{
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inputs.bar.follows = "flake2/flake1";
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outputs = { self, flake2, bar }: {
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};
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}
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EOF
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nix flake lock "$flake3Dir"
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[[ $(jq -c .nodes.root.inputs.bar "$flake3Dir/flake.lock") = '["flake2","flake1"]' ]]
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cat > "$flake3Dir/flake.nix" <<EOF
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{
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inputs.bar.follows = "flake2";
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outputs = { self, flake2, bar }: {
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};
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}
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EOF
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nix flake lock "$flake3Dir"
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[[ $(jq -c .nodes.root.inputs.bar "$flake3Dir/flake.lock") = '["flake2"]' ]]
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# Test overriding inputs of inputs.
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writeTrivialFlake $flake7Dir
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git -C $flake7Dir add flake.nix
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git -C $flake7Dir commit -m 'Initial'
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cat > "$flake3Dir/flake.nix" <<EOF
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{
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inputs.flake2.inputs.flake1 = {
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type = "git";
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url = file://$flake7Dir;
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};
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outputs = { self, flake2 }: {
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};
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}
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EOF
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nix flake lock "$flake3Dir"
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[[ $(jq .nodes.flake1.locked.url "$flake3Dir/flake.lock") =~ flake7 ]]
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cat > "$flake3Dir/flake.nix" <<EOF
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{
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inputs.flake2.inputs.flake1.follows = "foo";
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inputs.foo.url = git+file://$flake7Dir;
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outputs = { self, flake2 }: {
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};
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}
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EOF
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nix flake update --flake "$flake3Dir"
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[[ $(jq -c .nodes.flake2.inputs.flake1 "$flake3Dir/flake.lock") =~ '["foo"]' ]]
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[[ $(jq .nodes.foo.locked.url "$flake3Dir/flake.lock") =~ flake7 ]]
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# Test git+file with bare repo.
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rm -rf $flakeGitBare
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git clone --bare $flake1Dir $flakeGitBare
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nix build -o $TEST_ROOT/result git+file://$flakeGitBare
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# Test path flakes.
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mkdir -p $flake5Dir
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writeDependentFlake $flake5Dir
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nix flake lock path://$flake5Dir
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# Test tarball flakes.
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tar cfz $TEST_ROOT/flake.tar.gz -C $TEST_ROOT flake5
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nix build -o $TEST_ROOT/result file://$TEST_ROOT/flake.tar.gz
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# Building with a tarball URL containing a SRI hash should also work.
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url=$(nix flake metadata --json file://$TEST_ROOT/flake.tar.gz | jq -r .url)
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[[ $url =~ sha256- ]]
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nix build -o $TEST_ROOT/result $url
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# Building with an incorrect SRI hash should fail.
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expectStderr 102 nix build -o $TEST_ROOT/result "file://$TEST_ROOT/flake.tar.gz?narHash=sha256-qQ2Zz4DNHViCUrp6gTS7EE4+RMqFQtUfWF2UNUtJKS0=" | grep 'NAR hash mismatch'
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# Test --override-input.
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git -C "$flake3Dir" reset --hard
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nix flake lock "$flake3Dir" --override-input flake2/flake1 file://$TEST_ROOT/flake.tar.gz -vvvvv
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[[ $(jq .nodes.flake1_2.locked.url "$flake3Dir/flake.lock") =~ flake.tar.gz ]]
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nix flake lock "$flake3Dir" --override-input flake2/flake1 flake1
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[[ $(jq -r .nodes.flake1_2.locked.rev "$flake3Dir/flake.lock") =~ $hash2 ]]
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nix flake lock "$flake3Dir" --override-input flake2/flake1 flake1/master/$hash1
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[[ $(jq -r .nodes.flake1_2.locked.rev "$flake3Dir/flake.lock") =~ $hash1 ]]
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# Test --update-input.
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nix flake lock "$flake3Dir"
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[[ $(jq -r .nodes.flake1_2.locked.rev "$flake3Dir/flake.lock") = $hash1 ]]
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nix flake update flake2/flake1 --flake "$flake3Dir"
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[[ $(jq -r .nodes.flake1_2.locked.rev "$flake3Dir/flake.lock") =~ $hash2 ]]
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# Test updating multiple inputs.
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nix flake lock "$flake3Dir" --override-input flake1 flake1/master/$hash1
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nix flake lock "$flake3Dir" --override-input flake2/flake1 flake1/master/$hash1
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[[ $(jq -r .nodes.flake1.locked.rev "$flake3Dir/flake.lock") =~ $hash1 ]]
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[[ $(jq -r .nodes.flake1_2.locked.rev "$flake3Dir/flake.lock") =~ $hash1 ]]
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nix flake update flake1 flake2/flake1 --flake "$flake3Dir"
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[[ $(jq -r .nodes.flake1.locked.rev "$flake3Dir/flake.lock") =~ $hash2 ]]
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[[ $(jq -r .nodes.flake1_2.locked.rev "$flake3Dir/flake.lock") =~ $hash2 ]]
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# Test 'nix flake metadata --json'.
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nix flake metadata "$flake3Dir" --json | jq .
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# Test flake in store does not evaluate.
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rm -rf $badFlakeDir
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mkdir $badFlakeDir
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echo INVALID > $badFlakeDir/flake.nix
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nix store delete $(nix store add-path $badFlakeDir)
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[[ $(nix path-info $(nix store add-path $flake1Dir)) =~ flake1 ]]
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[[ $(nix path-info path:$(nix store add-path $flake1Dir)) =~ simple ]]
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# Test fetching flakerefs in the legacy CLI.
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[[ $(nix-instantiate --eval flake:flake3 -A x) = 123 ]]
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[[ $(nix-instantiate --eval "flake:git+file://$percentEncodedFlake3Dir" -A x) = 123 ]]
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[[ $(nix-instantiate -I flake3=flake:flake3 --eval '<flake3>' -A x) = 123 ]]
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[[ $(NIX_PATH=flake3=flake:flake3 nix-instantiate --eval '<flake3>' -A x) = 123 ]]
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# Test alternate lockfile paths.
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nix flake lock "$flake2Dir" --output-lock-file $TEST_ROOT/flake2.lock
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cmp "$flake2Dir/flake.lock" $TEST_ROOT/flake2.lock >/dev/null # lockfiles should be identical, since we're referencing flake2's original one
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nix flake lock "$flake2Dir" --output-lock-file $TEST_ROOT/flake2-overridden.lock --override-input flake1 git+file://$flake1Dir?rev=$flake1OriginalCommit
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expectStderr 1 cmp "$flake2Dir/flake.lock" $TEST_ROOT/flake2-overridden.lock
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nix flake metadata "$flake2Dir" --reference-lock-file $TEST_ROOT/flake2-overridden.lock | grepQuiet $flake1OriginalCommit
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# reference-lock-file can only be used if allow-dirty is set.
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expectStderr 1 nix flake metadata "$flake2Dir" --no-allow-dirty --reference-lock-file $TEST_ROOT/flake2-overridden.lock
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