xin/lib/default.nix

114 lines
2.5 KiB
Nix

{lib, ...}: let
inherit (builtins) toString readFile fromJSON filter;
getPrStatus = pr: let
prstr = toString pr;
prStatus = fromJSON (readFile ../pull_requests/${prstr}.json);
in
prStatus;
prIsOpen = {
option = pr: a: let
prStatus = getPrStatus pr;
in
if prStatus.status == "open"
then a
else {};
pkg = pr: localPkg: upstreamPkg: let
prStatus = getPrStatus pr;
in
if prStatus.status == "open"
then localPkg
else
lib.warn
"PR: ${toString pr} (${prStatus.title}) is complete, ignoring pkg..."
upstreamPkg;
overlay = pr: overlay: let
prStatus = getPrStatus pr;
in
if pr == 0 || prStatus.status == "open"
then overlay
else
lib.warn "PR: ${
toString pr
} (${prStatus.title}) is complete, ignoring overlay..." (_: _: {});
};
todo = msg: lib.warn "TODO: ${msg}";
filterList = pkgList: filter (x: x != null) pkgList;
mkCronScript = name: src: ''
. /etc/profile;
set -x
# autogenreated ${name}
${src}
'';
jobToUserService = job: {
name = "${job.name}";
value = {
script = mkCronScript "${job.name}_script" job.script;
inherit (job) startAt path;
serviceConfig = {Type = "oneshot";};
};
};
jobToService = job: {
name = "${job.name}";
value = {
script = mkCronScript "${job.name}_script" job.script;
inherit (job) startAt path;
serviceConfig = {
User = "${job.user}";
Type = "oneshot";
};
};
};
buildShell = pkgs:
pkgs.mkShell {
shellHook = ''
PS1='\u@\h:\w; '
( . ./common.sh; start ) || true;
'';
nativeBuildInputs = with pkgs; [
curl
dasel
deadnix
git
git-bug
jo
jq
nil
nix-diff
nix-output-monitor
shfmt
sops
ssh-to-age
ssh-to-pgp
statix
];
};
# Set our configurationRevison based on the status of our git repo.
# If the repo is dirty, disable autoUpgrade as it means we are
# testing something.
buildVer = self: let
state = self.rev or "DIRTY";
in {
system.configurationRevision = state;
system.autoUpgrade.enable = lib.mkDefault (state != "DIRTY");
};
xinlib = {
inherit
buildVer
mkCronScript
jobToUserService
jobToService
buildShell
prIsOpen
filterList
todo
;
};
in
xinlib