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Support quoted attribute names in -A

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This is requires if you have attribute names with dots in them.  So
you can now say:

  $ nix-instantiate '<nixos>' -A 'config.systemd.units."postgresql.service".text' --eval-only

Fixes #151.
This commit is contained in:
Eelco Dolstra 2013-11-18 10:21:12 +00:00
parent a478e8a7bb
commit 90b5e69284
3 changed files with 38 additions and 14 deletions
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4
tests/export-graph.nix
View file

@ -14,13 +14,13 @@ rec {
done < refs
'';
runtimeGraph = mkDerivation {
foo."bar.runtimeGraph" = mkDerivation {
name = "dependencies";
builder = builtins.toFile "build-graph-builder" "${printRefs}";
exportReferencesGraph = ["refs" (import ./dependencies.nix)];
};
buildGraph = mkDerivation {
foo."bar.buildGraph" = mkDerivation {
name = "dependencies";
builder = builtins.toFile "build-graph-builder" "${printRefs}";
exportReferencesGraph = ["refs" (import ./dependencies.nix).drvPath];

4
tests/export-graph.sh
View file

@ -9,7 +9,7 @@ checkRef() {
# Test the export of the runtime dependency graph.
outPath=$(nix-build ./export-graph.nix -A runtimeGraph -o $TEST_ROOT/result)
outPath=$(nix-build ./export-graph.nix -A 'foo."bar.runtimeGraph"' -o $TEST_ROOT/result)
test $(nix-store -q --references $TEST_ROOT/result | wc -l) = 2 || fail "bad nr of references"
@ -20,7 +20,7 @@ for i in $(cat $outPath); do checkRef $i; done
nix-store --gc # should force rebuild of input-1
outPath=$(nix-build ./export-graph.nix -A buildGraph -o $TEST_ROOT/result)
outPath=$(nix-build ./export-graph.nix -A 'foo."bar.buildGraph"' -o $TEST_ROOT/result)
checkRef input-1
checkRef input-1.drv