mirror of
https://github.com/nmattia/niv.git
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138 lines
3.7 KiB
Nix
138 lines
3.7 KiB
Nix
{ pkgs ? import ./nix {} }:
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with rec
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{ files = pkgs.callPackage ./nix/files.nix {};
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sourceByRegex = name: src: regexes:
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builtins.path
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{ filter = (path: type:
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let
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relPath = pkgs.lib.removePrefix (toString src + "/") (toString path);
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accept = pkgs.lib.any (re: builtins.match re relPath != null) regexes;
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in accept);
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inherit name;
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path = src;
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};
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niv-source = sourceByRegex "niv" ./.
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[ "^package.yaml$"
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"^app$"
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"^app.*.hs$"
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"^src$"
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"^src/Niv$"
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"^src/Niv/GitHub$"
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"^src/Niv/Update$"
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"^src.*.hs$"
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"^README.md$"
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"^nix$"
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"^nix.sources.nix$"
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];
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haskellPackages = pkgs.haskellPackages.override
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{ overrides = _: haskellPackages:
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{ niv = haskellPackages.callCabal2nix "niv" niv-source {}; };
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};
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niv-devshell = haskellPackages.shellFor
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{ packages = (ps: [ ps.niv ]);
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shellHook =
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''
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repl() {
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shopt -s globstar
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ghci -Wall app/NivTest.hs src/**/*.hs
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}
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echo "To start a REPL session, run:"
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echo " > repl"
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'';
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};
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};
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rec
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{ inherit niv-source niv-devshell;
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inherit (haskellPackages) niv;
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tests = pkgs.callPackage ./tests { inherit niv; };
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niv-test = pkgs.runCommand "niv-test" { buildInputs = [ niv ] ; }
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"niv-test && touch $out";
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readme = pkgs.writeText "README.md"
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(with
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{ template = builtins.readFile ./README.tpl.md;
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niv_help = builtins.readFile
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(pkgs.runCommand "niv_help" { buildInputs = [ niv ]; }
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"niv --help > $out"
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);
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niv_cmd_help = cmd: builtins.readFile
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(pkgs.runCommand "niv_${cmd}_help" { buildInputs = [ niv ]; }
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"niv ${cmd} --help > $out"
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);
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cmds = [ "add" "update" "drop" "init" "show" ];
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};
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pkgs.lib.replaceStrings
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([ "replace_niv_help" ] ++ (map (cmd: "replace_niv_${cmd}_help") cmds))
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([ niv_help ] ++ (map niv_cmd_help cmds))
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template
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);
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readme-test = pkgs.runCommand "README-test" {}
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''
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err() {
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echo
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echo -e "\e[31mERR\e[0m: README.md out of date"
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echo -e "please run \e[1m./script/gen\e[0m"
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echo
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exit 1
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}
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diff ${./README.md} ${readme} && echo dummy > $out || err ;
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'';
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niv-svg-test = pkgs.runCommand "niv-svg-test" {}
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''
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err() {
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echo
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echo -e "\e[31mERR\e[0m: niv.svg out of date"
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echo -e "please run \e[1m./script/gen\e[0m"
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echo
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exit 1
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}
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expected_hash=$(${pkgs.nix}/bin/nix-hash ${niv-svg-gen})
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actual_hash=$(grep -oP 'id="\K[^"]+' ${./site/niv.svg} -m 1)
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echo "expected $expected_hash"
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echo "actual $actual_hash"
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[ $expected_hash == $actual_hash ] && echo dymmy > $out || err
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'';
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# TODO: use nivForTest for this one
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niv-svg-cmds = pkgs.writeScript "niv-svg-cmds"
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''
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#!${pkgs.stdenv.shell}
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set -euo pipefail
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echo '$ niv init'
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niv init
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echo
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echo '$ niv add stedolan/jq'
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niv add stedolan/jq
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'';
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niv-svg-gen = pkgs.writeScript "niv-svg-gen"
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''
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#!${pkgs.stdenv.shell}
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set -euo pipefail
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export PATH=${haskellPackages.niv}/bin:${pkgs.nix}/bin:$PATH
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hash=$(${pkgs.nix}/bin/nix-hash ''${BASH_SOURCE[0]})
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pushd $(mktemp -d)
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(tail -f /dev/null || true) | ${pkgs.termtosvg}/bin/termtosvg \
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-g 82x26 -M 1500 -m 1500 -t window_frame \
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-c '${niv-svg-cmds}' niv.svg
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${pkgs.gnused}/bin/sed -i "0,/terminal/{s/terminal/$hash/}" niv.svg
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niv_svg=$(realpath niv.svg)
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popd
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cp $niv_svg site/niv.svg
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'';
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}
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