dotfiles

 1{
 2  lib,
 3  pkgs,
 4  site ? "https://git.maydayv7.dev",
 5  sitename ? "maydayv7",
 6  test ? false,
 7}: let
 8  stagit = pkgs.callPackage ./stagit {};
 9  assets = pkgs.callPackage ./assets.nix {gitSite = site;};
10  buildCommands =
11    if test
12    then ''build_repo test "A long description just for testing" Me "$(pwd)"''
13    else
14      lib.concatMapStrings (repo: ''
15        build_repo ${lib.escapeShellArgs [repo.name repo.description repo.owner repo.url]}
16      '') (import ./repos.nix);
17in
18  pkgs.writeShellApplication {
19    name = "gitsite";
20    runtimeInputs = with pkgs; [
21      coreutils
22      git
23      stagit
24      (python3.withPackages (ps: [ps.fonttools ps.brotli ps.lxml]))
25    ];
26    text = ''
27      # Build Directory
28      OUTPUT_DIR=$(realpath -m "''${1:-./public}")
29      if [ -e "$OUTPUT_DIR" ]
30      then
31        echo "Output already exists: $OUTPUT_DIR. Choose an empty destination." >&2
32        exit 1
33      fi
34      mkdir -p "$(dirname "$OUTPUT_DIR")"
35      BUILD_ROOT=$(mktemp -d "$(dirname "$OUTPUT_DIR")/.stagit-build.XXXXXXXX")
36      trap 'rm -rf "$BUILD_ROOT"' EXIT
37      STAGING_DIR="$BUILD_ROOT/public"
38      export TZ=UTC
39      mkdir -p "$STAGING_DIR" "$BUILD_ROOT/repos"
40
41      build_repo() {
42        local name=$1 description=$2 owner=$3 url=$4
43        local repository="$BUILD_ROOT/repos/$name.git"
44        echo "Building $name..."
45
46        # Repository
47        git -c safe.directory="$url" -c safe.directory="$url/.git" \
48          -c http.lowSpeedLimit=1024 -c http.lowSpeedTime=60 clone --bare "$url" "$repository"
49        printf '%s\n' "$description" > "$repository/description"
50        printf '%s\n' "$owner" > "$repository/owner"
51        printf '%s\n' "$url" > "$repository/url"
52        mkdir -p "$STAGING_DIR/$name"
53        (cd "$STAGING_DIR/$name" && stagit -l 50 -n ${lib.escapeShellArg sitename} \
54          -u ${lib.escapeShellArg site}/"$name" "$repository")
55      }
56
57      if [ "$#" -gt 1 ]
58      then
59        LOCAL_REPO=$(realpath "$2")
60        build_repo "$(basename "$LOCAL_REPO" .git)" "Local preview" ${lib.escapeShellArg sitename} "$LOCAL_REPO"
61      else
62        ${buildCommands}
63      fi
64
65      stagit-index -n ${lib.escapeShellArg sitename} "$BUILD_ROOT/repos/"*.git > "$STAGING_DIR/index.html"
66      python3 ${./assemble.py} assemble "$STAGING_DIR" ${assets} --repositories "$BUILD_ROOT/repos"
67      cp -r ${assets}/. "$STAGING_DIR/"
68      chmod -R u+w "$STAGING_DIR"
69      rm "$STAGING_DIR/shell.html"
70      cp ${./_headers} "$STAGING_DIR/_headers"
71      python3 ${../scripts/optimize_fonts.py} "$STAGING_DIR" --source ${../static/fonts}
72      mv "$STAGING_DIR" "$OUTPUT_DIR"
73      echo "Built gitsite at $OUTPUT_DIR"
74    '';
75    meta = {
76      mainProgram = "gitsite";
77      description = "Build the gitsite";
78      license = lib.licenses.gpl3Only;
79      maintainers = ["maydayv7"];
80    };
81  }