diff options
author | Mx Kookie <kookie@spacekookie.de> | 2020-12-09 18:55:19 +0000 |
---|---|---|
committer | Mx Kookie <kookie@spacekookie.de> | 2020-12-09 18:55:19 +0000 |
commit | 80d90d9b204f7c17912740f9f414fe5d59f293ba (patch) | |
tree | 5f2065a06e724270610760d59d01c6888b375a46 /infra/libkookie/nixpkgs/pkgs/common-updater/unstable-updater.nix | |
parent | 3a31a84c7d3e589035ad08499206aac44a81f424 (diff) | |
parent | 83cbad92d73216bb0d9187c56cce0b91f9121d5a (diff) |
Merge commit '83cbad92d73216bb0d9187c56cce0b91f9121d5a' into main
Diffstat (limited to 'infra/libkookie/nixpkgs/pkgs/common-updater/unstable-updater.nix')
-rw-r--r-- | infra/libkookie/nixpkgs/pkgs/common-updater/unstable-updater.nix | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/common-updater/unstable-updater.nix b/infra/libkookie/nixpkgs/pkgs/common-updater/unstable-updater.nix new file mode 100644 index 000000000000..94cd33b9a26b --- /dev/null +++ b/infra/libkookie/nixpkgs/pkgs/common-updater/unstable-updater.nix @@ -0,0 +1,44 @@ +{ stdenv +, writeShellScript +, coreutils +, git +, nix +, common-updater-scripts +}: + +# This is an updater for unstable packages that should always use the latest +# commit. +{ url ? null # The git url, if empty it will be set to src.url +}: + +let + updateScript = writeShellScript "unstable-update-script.sh" '' + set -ex + + url="$1" + + # By default we set url to src.url + if [[ -z "$url" ]]; then + url="$(${nix}/bin/nix-instantiate $systemArg --eval -E \ + "with import ./. {}; $UPDATE_NIX_ATTR_PATH.src.url" \ + | tr -d '"')" + fi + + # Get info about HEAD from a shallow git clone + tmpdir="$(${coreutils}/bin/mktemp -d)" + ${git}/bin/git clone --bare --depth=1 "$url" "$tmpdir" + pushd "$tmpdir" + commit_date="$(${git}/bin/git show -s --pretty='format:%cs')" + commit_sha="$(${git}/bin/git show -s --pretty='format:%H')" + popd + ${coreutils}/bin/rm -rf "$tmpdir" + + # update the nix expression + ${common-updater-scripts}/bin/update-source-version \ + "$UPDATE_NIX_ATTR_PATH" \ + "unstable-$commit_date" \ + --rev="$commit_sha" + ''; + +in [ updateScript url ] + |