#! /usr/bin/env nix-shell
#! nix-shell -i bash -p curl jq unzip
# shellcheck shell=bash
set -eu -o pipefail
# can be added to your configuration with the following command and snippet:
# $ ./pkgs/misc/vscode-extensions/update_installed_exts.sh > extensions.nix
#
# packages = with pkgs;
#   (vscode-with-extensions.override {
#     vscodeExtensions = map
#       (extension: vscode-utils.buildVscodeMarketplaceExtension {
#         mktplcRef = {
#          inherit (extension) name publisher version sha256;
#         };
#       })
#       (import ./extensions.nix).extensions;
#   })
# ]
# Helper to just fail with a message and non-zero exit code.
function fail() {
    echo "$1" >&2
    exit 1
}
# Helper to clean up after ourselves if we're killed by SIGINT.
function clean_up() {
    TDIR="${TMPDIR:-/tmp}"
    echo "Script killed, cleaning up tmpdirs: $TDIR/vscode_exts_*" >&2
    rm -Rf "$TDIR/vscode_exts_*"
}
function get_vsixpkg() {
    N="$1.$2"
    # Create a tempdir for the extension download.
    EXTTMP=$(mktemp -d -t vscode_exts_XXXXXXXX)
    URL="https://$1.gallery.vsassets.io/_apis/public/gallery/publisher/$1/extension/$2/latest/assetbyname/Microsoft.VisualStudio.Services.VSIXPackage"
    # Quietly but delicately curl down the file, blowing up at the first sign of trouble.
    curl --silent --show-error --fail -X GET -o "$EXTTMP/$N.zip" "$URL"
    # Unpack the file we need to stdout then pull out the version
    VER=$(jq -r '.version' <(unzip -qc "$EXTTMP/$N.zip" "extension/package.json"))
    # Calculate the SHA
    SHA=$(nix-hash --flat --base32 --type sha256 "$EXTTMP/$N.zip")
    # Clean up.
    rm -Rf "$EXTTMP"
    # I don't like 'rm -Rf' lurking in my scripts but this seems appropriate.
    cat <<-EOF
  {
    name = "$2";
    publisher = "$1";
    version = "$VER";
    sha256 = "$SHA";
  }
EOF
}
# See if we can find our `code` binary somewhere.
if [ $# -ne 0 ]; then
    CODE=$1
else
    CODE=$(command -v code || command -v codium)
fi
if [ -z "$CODE" ]; then
    # Not much point continuing.
    fail "VSCode executable not found"
fi
# Try to be a good citizen and clean up after ourselves if we're killed.
trap clean_up SIGINT
# Begin the printing of the nix expression that will house the list of extensions.
printf '{ extensions = [\n'
# Note that we are only looking to update extensions that are already installed.
for i in $($CODE --list-extensions)
do
    OWNER=$(echo "$i" | cut -d. -f1)
    EXT=$(echo "$i" | cut -d. -f2)
    get_vsixpkg "$OWNER" "$EXT"
done
# Close off the nix expression.
printf '];\n}'

{ extensions = [
  {
    name = "nix-env-selector";
    publisher = "arrterian";
    version = "1.0.7";
    sha256 = "0mralimyzhyp4x9q98x3ck64ifbjqdp8cxcami7clvdvkmf8hxhf";
  }
  {
    name = "rust-analyzer";
    publisher = "matklad";
    version = "0.3.901";
    sha256 = "q/2rhvqNYLixEeRxi/RzGiwLi61HRYK4OSI4dpgWpWE=";
  }
  {
    name = "pretty-formatter";
    publisher = "mblode";
    version = "0.2.2";
    sha256 = "1kdcxdvccf1fhg8lr8zwi5v7l2ja02p1kxq871jgakq2y42fclpy";
  }
  {
    name = "cmake-tools";
    publisher = "ms-vscode";
    version = "1.9.2";
    sha256 = "12r360fr38qq1cvssg0ajhhipcaymbdjjd9dncy4fb02ajha823s";
  }
  {
    name = "cpptools";
    publisher = "ms-vscode";
    version = "1.7.1";
    sha256 = "0hc6gnw00mri6hijm752zmhz26864dk8gxwa0yshy20hk9z29y6s";
  }
  {
    name = "vsliveshare";
    publisher = "ms-vsliveshare";
    version = "1.0.5242";
    sha256 = "0mndks2zfpxydd9fpwbi98qdhzkjzwfhh7hg3z222l18scfzad3z";
  }
  {
    name = "cmake";
    publisher = "twxs";
    version = "0.0.17";
    sha256 = "11hzjd0gxkq37689rrr2aszxng5l9fwpgs9nnglq3zhfa1msyn08";
  }
  {
    name = "vim";
    publisher = "vscodevim";
    version = "1.21.10";
    sha256 = "0c9m7mc2kmfzj3hkwq3d4hj43qha8a75q5r1rdf1xfx8wi5hhb1n";
  }
  {
    name = "gruvbox";
    publisher = "jdinhlife";
    version = "1.5.1";
    sha256 = "0ghB0E+Wa9W2bNFFiH2Q3pUJ9HV5+JfKohX4cRyevC8=";
  }
];
}

    [ ms-vscode.cpptools vscodevim.vim ]
    ++ pkgs.vscode-utils.extensionsFromVscodeMarketplace [
      {
        name = "pretty-formatter";
        publisher = "mblode";
        version = "0.2.2";
        sha256 = "1kdcxdvccf1fhg8lr8zwi5v7l2ja02p1kxq871jgakq2y42fclpy";
      }
      {
        name = "rust-analyzer";
        publisher = "matklad";
        version = "0.2.297";
        sha256 = "0pj29k5pm1p7f987x9rjd0pks552fxvjv72dscxsk84svl132s0f";
      }
      {
        name = "cmake-tools";
        publisher = "ms-vscode";
        version = "1.4.2";
        sha256 = "1azjqd5w14q1h8z6cib4lwyk3h9hl1lzzrnc150inn0c7v195qcl";
      }
      {
        name = "CMake";
        publisher = "twxs";
        version = "0.0.17";
        sha256 = "11hzjd0gxkq37689rrr2aszxng5l9fwpgs9nnglq3zhfa1msyn08";
      }
      {
        name = "nix-env-selector";
        publisher = "arrterian";
        version = "1.0.7";
        sha256 = "0mralimyzhyp4x9q98x3ck64ifbjqdp8cxcami7clvdvkmf8hxhf";
      }
      {
        name = "vsliveshare";
        publisher = "ms-vsliveshare";
        version = "1.0.4272";
        sha256 = "0dhs9lkprz2q79kpkj2d22d09lvhl77n38vj0rsz80g9vj41jzwh";
      }
    ];

    [ ms-vscode.cpptools vscodevim.vim ];

    pkgs.vscode-with-extensions.override { vscodeExtensions = extensions; };

    pkgs.vscode-with-extensions.override { vscodeExtensions = pkgs.vscode-utils.extensionsFromVscodeMarketplace (import ./vscode-extensions.nix).extensions; };

        "lastModified": 1637793790,
        "narHash": "sha256-oPXavjxETEWGXq8g7kQHyRLKUmLX2yPtGn+t3V0mrTY=",

        "lastModified": 1641576265,
        "narHash": "sha256-G4W39k5hdu2kS13pi/RhyTOySAo7rmrs7yMUZRH0OZI=",

        "rev": "f85eea0e29fa9a8924571d0e398215e175f80d55",

        "rev": "08b9c96878b2f9974fc8bde048273265ad632357",

        "lastModified": 1633596850,
        "narHash": "sha256-5+qVLYvfOropjLAvpQs/APtD8eYnEIbAd9a36lGHZM0=",

        "lastModified": 1638281721,
        "narHash": "sha256-d3vAVFG6zov9NwjSuYntBiD+I5KjJLwX09c7uAzbONI=",

        "rev": "49695f33aac22358b59e49c94fe6472218e5d766",

        "rev": "7329ffc6e911106494183557fc249180d5422929",

        "lastModified": 1634436779,
        "narHash": "sha256-D/nrXTWpe1bPIjFy85sgiLHYqu+AeaC6v5/+KlA9PRg=",

        "lastModified": 1642034024,
        "narHash": "sha256-H+XLDkfe3M/RvToKSVuOya0zx1d4vJhWiwfDtHc2sfQ=",

        "rev": "9aeeb7574fb784eaf6395f4400705b5f619e6cc3",

        "rev": "4a3032bbaa0629e0d6991f9f56ac63dad5ad64c4",

        "lastModified": 1634172192,
        "narHash": "sha256-FBF4U/T+bMg4sEyT/zkgasvVquGzgdAf4y8uCosKMmo=",

        "lastModified": 1641887635,
        "narHash": "sha256-kDGpufwzVaiGe5e1sBUBPo9f1YN+nYHJlYqCaVpZTQQ=",

        "rev": "2cf9db0e3d45b9d00f16f2836cb1297bcadc475e",

        "rev": "b2737d4980a17cc2b7d600d7d0b32fd7333aca88",

        "lastModified": 1634436779,
        "narHash": "sha256-D/nrXTWpe1bPIjFy85sgiLHYqu+AeaC6v5/+KlA9PRg=",

        "lastModified": 1641939011,
        "narHash": "sha256-a0z5+KgAFkqrDSFI9dl80GpnvtCgWnEHMewASkGrSE0=",

        "rev": "9aeeb7574fb784eaf6395f4400705b5f619e6cc3",

        "rev": "1b29f6fdb8ca9389f5000f479cdec42ceb67e161",

        "lastModified": 1634327140,
        "narHash": "sha256-d5L7oMjUVC6VU0cQMsF0tceAPkmzuAQ51DWBFNChbEQ=",

        "lastModified": 1641734288,
        "narHash": "sha256-/7YwWbvkjinc4uu5aUQMRw3xAthhOVH/esm4tCXPzIQ=",

        "rev": "83667ff60a88e22b76ef4b0bdf5334670b39c2b6",

        "rev": "df123677560db3b0db7c19d71981b11091fbeaf6",