diff options
author | aszlig <aszlig@redmoonstudios.org> | 2015-04-15 17:29:39 +0200 |
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committer | aszlig <aszlig@redmoonstudios.org> | 2015-04-15 17:29:39 +0200 |
commit | 418537a3628fc6c21b3dc2949c114b1a27dd2768 (patch) | |
tree | 3f5ae493244124a71742383416f695d7395c5809 /pkgs/build-support/channel.nix | |
parent | a610560bb4b5a05eb480a4dbab3e24c553727047 (diff) |
pkgs: Add helper function for creating channels.
We're going to create several channels and we don't want to code duplicates across vuizvui. This essentially not only creates a channel but also ties it to constituents, which make sure that channels are only updated whenever all constituent builds are successful. Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Diffstat (limited to 'pkgs/build-support/channel.nix')
-rw-r--r-- | pkgs/build-support/channel.nix | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/pkgs/build-support/channel.nix b/pkgs/build-support/channel.nix new file mode 100644 index 00000000..ff0fecb3 --- /dev/null +++ b/pkgs/build-support/channel.nix @@ -0,0 +1,29 @@ +{ stdenv }: + +{ name, channelName ? null, src, constituents ? [], meta ? {}, ... }@args: + +stdenv.mkDerivation { + inherit name channelName src constituents meta; + _hydraAggregate = true; + + phases = [ "unpackPhase" "installPhase" ]; + installPhase = '' + mkdir -p "$out/tarballs" "$out/nix-support" + + tar cJf "$out/tarballs/nixexprs.tar.xz" \ + --owner=0 --group=0 --mtime="1970-01-01 00:00:00 UTC" \ + --transform='s!^\.!${name}!' . + if [ -z "$channelName" ]; then + echo "file channel $out/tarballs/nixexprs.tar.xz" + else + echo "file channel \"$channelName\" $out/tarballs/nixexprs.tar.xz" + fi > "$out/nix-support/hydra-build-products" + + echo $constituents > "$out/nix-support/hydra-aggregate-constituents" + for i in $constituents; do + if [ -e "$i/nix-support/failed" ]; then + touch "$out/nix-support/failed" + fi + done + ''; +} // removeAttrs args [ "name" "channelName" "src" "constituents" "meta" ] |