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authorregnat <rg@regnat.ovh>2019-07-11 20:23:03 +0200
committerGraham Christensen <graham@grahamc.com>2019-08-02 10:48:15 -0400
commit7c5596734f65b30b250ea73a423b40a4ce513fdf (patch)
tree82ec63ffd779b216d2db4e123f8883b6cb20f462 /tests
parent2f853b20df9e44d637292bc02e32665f6d036568 (diff)
Add a post-build-hook
Passing `--post-build-hook /foo/bar` to a nix-* command will cause `/foo/bar` to be executed after each build with the following environment variables set: DRV_PATH=/nix/store/drv-that-has-been-built.drv OUT_PATHS=/nix/store/...build /nix/store/...build-bin /nix/store/...build-dev This can be useful in particular to upload all the builded artifacts to the cache (including the ones that don't appear in the runtime closure of the final derivation or are built because of IFD). This new feature prints the stderr/stdout output to the `nix-build` and `nix build` client, and the output is printed in a Nix 2 compatible format: [nix]$ ./inst/bin/nix-build ./test.nix these derivations will be built: /nix/store/ishzj9ni17xq4hgrjvlyjkfvm00b0ch9-my-example-derivation.drv building '/nix/store/ishzj9ni17xq4hgrjvlyjkfvm00b0ch9-my-example-derivation.drv'... hello! bye! running post-build-hook '/home/grahamc/projects/github.com/NixOS/nix/post-hook.sh'... post-build-hook: + sleep 1 post-build-hook: + echo 'Signing paths' /nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation post-build-hook: Signing paths /nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation post-build-hook: + sleep 1 post-build-hook: + echo 'Uploading paths' /nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation post-build-hook: Uploading paths /nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation post-build-hook: + sleep 1 post-build-hook: + printf 'very important stuff' /nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation [nix-shell:~/projects/github.com/NixOS/nix]$ ./inst/bin/nix build -L -f ./test.nix my-example-derivation> hello! my-example-derivation> bye! my-example-derivation (post)> + sleep 1 my-example-derivation (post)> + echo 'Signing paths' /nix/store/c263gzj2kb2609mz8wrbmh53l14wzmfs-my-example-derivation my-example-derivation (post)> Signing paths /nix/store/c263gzj2kb2609mz8wrbmh53l14wzmfs-my-example-derivation my-example-derivation (post)> + sleep 1 my-example-derivation (post)> + echo 'Uploading paths' /nix/store/c263gzj2kb2609mz8wrbmh53l14wzmfs-my-example-derivation my-example-derivation (post)> Uploading paths /nix/store/c263gzj2kb2609mz8wrbmh53l14wzmfs-my-example-derivation my-example-derivation (post)> + sleep 1 my-example-derivation (post)> + printf 'very important stuff' [1 built, 0.0 MiB DL] Co-authored-by: Graham Christensen <graham@grahamc.com> Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
Diffstat (limited to 'tests')
-rw-r--r--tests/dependencies.nix1
-rw-r--r--tests/local.mk3
-rw-r--r--tests/post-hook.sh15
-rwxr-xr-xtests/push_to_store.sh4
4 files changed, 22 insertions, 1 deletions
diff --git a/tests/dependencies.nix b/tests/dependencies.nix
index 687237add..eca4b2964 100644
--- a/tests/dependencies.nix
+++ b/tests/dependencies.nix
@@ -17,6 +17,7 @@ let {
builder = ./dependencies.builder0.sh + "/FOOBAR/../.";
input1 = input1 + "/.";
input2 = "${input2}/.";
+ input1_drv = input1;
meta.description = "Random test package";
};
diff --git a/tests/local.mk b/tests/local.mk
index 1ff68348b..8daaa859f 100644
--- a/tests/local.mk
+++ b/tests/local.mk
@@ -26,7 +26,8 @@ nix_tests = \
check.sh \
plugins.sh \
search.sh \
- nix-copy-ssh.sh
+ nix-copy-ssh.sh \
+ post-hook.sh
# parallel.sh
install-tests += $(foreach x, $(nix_tests), tests/$(x))
diff --git a/tests/post-hook.sh b/tests/post-hook.sh
new file mode 100644
index 000000000..3f82d0c5e
--- /dev/null
+++ b/tests/post-hook.sh
@@ -0,0 +1,15 @@
+source common.sh
+
+clearStore
+
+export REMOTE_STORE=$TEST_ROOT/remote_store
+
+# Build the dependencies and push them to the remote store
+nix-build dependencies.nix --post-build-hook $PWD/push_to_store.sh
+
+clearStore
+
+# Ensure that we the remote store contains both the runtime and buildtime
+# closure of what we've just built
+nix copy --from "$REMOTE_STORE" --no-require-sigs -f dependencies.nix
+nix copy --from "$REMOTE_STORE" --no-require-sigs -f dependencies.nix input1_drv
diff --git a/tests/push_to_store.sh b/tests/push_to_store.sh
new file mode 100755
index 000000000..d97eb095d
--- /dev/null
+++ b/tests/push_to_store.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+echo Pushing "$@" to "$REMOTE_STORE"
+echo -n "$OUT_PATHS" | xargs -d: nix copy --to "$REMOTE_STORE" --no-require-sigs