source ./common.sh

[[ $(type -p hg) ]] || skipTest "Mercurial not installed"

flake1Dir=$TEST_ROOT/flake-hg1
mkdir -p $flake1Dir
writeSimpleFlake $flake1Dir
hg init $flake1Dir

nix registry add --registry $registry flake1 hg+file://$flake1Dir

flake2Dir=$TEST_ROOT/flake-hg2
mkdir -p $flake2Dir
writeDependentFlake $flake2Dir
hg init $flake2Dir

hg add $flake1Dir/*
hg commit --config ui.username=foobar@example.org $flake1Dir -m 'Initial commit'

hg add $flake2Dir/flake.nix
hg commit --config ui.username=foobar@example.org $flake2Dir -m 'Initial commit'

nix build -o $TEST_ROOT/result hg+file://$flake2Dir
[[ -e $TEST_ROOT/result/hello ]]

(! nix flake metadata --json hg+file://$flake2Dir | jq -e -r .revision)

nix eval hg+file://$flake2Dir#expr

nix eval hg+file://$flake2Dir#expr

(! nix eval hg+file://$flake2Dir#expr --no-allow-dirty)

(! nix flake metadata --json hg+file://$flake2Dir | jq -e -r .revision)

hg commit --config ui.username=foobar@example.org $flake2Dir -m 'Add lock file'

nix flake metadata --json hg+file://$flake2Dir --refresh | jq -e -r .revision
nix flake metadata --json hg+file://$flake2Dir
[[ $(nix flake metadata --json hg+file://$flake2Dir | jq -e -r .revCount) = 1 ]]

nix build -o $TEST_ROOT/result hg+file://$flake2Dir --no-registries --no-allow-dirty
nix build -o $TEST_ROOT/result hg+file://$flake2Dir --no-use-registries --no-allow-dirty