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mirror of https://github.com/divnix/digga.git synced 2024-12-23 08:02:21 +03:00
digga/shell.nix
2022-02-26 12:15:37 -08:00

150 lines
4.6 KiB
Nix

{ system ? builtins.currentSystem
, inputs ? (import ./.).inputs
}:
let
pkgs = inputs.nixpkgs.legacyPackages.${system};
devshell = import inputs.devshell { inherit pkgs system; };
withCategory = category: attrset: attrset // { inherit category; };
utils = withCategory "utils";
docs = withCategory "docs";
makeDocs = {
name = "make-docs";
help = "Execute the docs creating jobs and place the results in ./doc";
command = ''
nix build "$PRJ_ROOT#jobs.${pkgs.system}.mkApiReferenceTopLevel" \
&& cp result "$PRJ_ROOT/doc/api-reference.md" \
&& chmod 755 "$PRJ_ROOT//doc/api-reference.md"
nix build "$PRJ_ROOT#jobs.${pkgs.system}.mkApiReferenceChannels" \
&& cp result "$PRJ_ROOT/doc/api-reference-channels.md" \
&& chmod 755 "$PRJ_ROOT//doc/api-reference-channels.md"
nix build "$PRJ_ROOT#jobs.${pkgs.system}.mkApiReferenceHome" \
&& cp result "$PRJ_ROOT/doc/api-reference-home.md" \
&& chmod 755 "$PRJ_ROOT//doc/api-reference-home.md"
nix build "$PRJ_ROOT#jobs.${pkgs.system}.mkApiReferenceDevshell" \
&& cp result "$PRJ_ROOT/doc/api-reference-devshell.md" \
&& chmod 755 "$PRJ_ROOT//doc/api-reference-devshell.md"
nix build "$PRJ_ROOT#jobs.${pkgs.system}.mkApiReferenceNixos" \
&& cp result "$PRJ_ROOT/doc/api-reference-nixos.md" \
&& chmod 755 "$PRJ_ROOT//doc/api-reference-nixos.md"
'';
};
test = type: name: withCategory "tests" {
name = "check-${name}";
help = "Checks ${name} ${type}";
command = ''
set -e
# set -x
diggaurl=
lockfile_updated=1
lockfile_present=1
tempdigga="\"path:$PRJ_ROOT\""
cleanup() {
if is $lockfile_present; then
git checkout -- flake.lock
elif is $lockfile_updated; then
git rm -f flake.lock
fi
# ensure: restore input
[ -z $diggaurl ] || sed -i "s|$tempdigga|$diggaurl|g" flake.nix
}
digga_fixture() {
# ensure: replace input
diggaurl=$({ grep -o '"github:divnix/digga.*"' flake.nix || true; })
[ -z $diggaurl ] || sed -i "s|$diggaurl|$tempdigga|g" flake.nix
}
trap_err() {
local ret=$?
cleanup
echo -e \
"\033[1m\033[31m""exit $ret: \033[0m\033[1m""command [$BASH_COMMAND] failed""\033[0m"
}
is () { [ "$1" -eq "0" ]; }
trap 'trap_err' ERR
# --------------------------------------------------------------------------------
cd $PRJ_ROOT/${type}/${name}
digga_fixture
test -f flake.lock && lockfile_present=$? || true
${pkgs.nixUnstable}/bin/nix flake lock --update-input digga "$@"; lockfile_updated=$?;
${pkgs.nixUnstable}/bin/nix flake show "$@"
${pkgs.nixUnstable}/bin/nix flake check "$@"
cleanup
'';
};
in
devshell.mkShell {
name = "digga";
packages = with pkgs; [
fd
nixpkgs-fmt
nixUnstable
];
env = [
{
name = "NIX_CONFIG";
value =
''extra-experimental-features = nix-command flakes
extra-substituters = https://nrdxp.cachix.org https://nix-community.cachix.org
extra-trusted-public-keys = nrdxp.cachix.org-1:Fc5PSqY2Jm1TrWfm88l6cvGWwz3s93c6IOifQWnhNW4= nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs='';
}
];
# tempfix: remove when merged https://github.com/numtide/devshell/pull/123
devshell.startup.load_profiles = pkgs.lib.mkForce (pkgs.lib.noDepEntry ''
# PATH is devshell's exorbitant privilige:
# fence against its pollution
_PATH=''${PATH}
# Load installed profiles
for file in "$DEVSHELL_DIR/etc/profile.d/"*.sh; do
# If that folder doesn't exist, bash loves to return the whole glob
[[ -f "$file" ]] && source "$file"
done
# Exert exorbitant privilige and leave no trace
export PATH=''${_PATH}
unset _PATH
'');
commands = [
(utils {
command = "git rm --ignore-unmatch -f $PRJ_ROOT/{tests,examples}/*/flake.lock";
help = "Remove all lock files";
name = "rm-locks";
})
(utils {
name = "fmt";
help = "Check Nix formatting";
command = "nixpkgs-fmt \${@} $PRJ_ROOT";
})
(utils {
name = "evalnix";
help = "Check Nix parsing";
command = "fd --extension nix --exec nix-instantiate --parse --quiet {} >/dev/null";
})
(test "examples" "devos")
(test "examples" "groupByConfig")
(test "examples" "hmOnly")
(test "examples" "all" // { command = "check-devos && check-groupByConfig && check-hmOnly"; })
(docs { package = pkgs.mdbook; })
(docs makeDocs)
];
}