forked from emily/nixfiles
113 lines
3.3 KiB
Bash
Executable file
113 lines
3.3 KiB
Bash
Executable file
#!/usr/bin/env nix-shell
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#! nix-shell -i bash -p bundix coreutils diffutils nix-prefetch-git gnused jq prefetch-yarn-deps yarn-lock-converter
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set -e
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URL=https://git.bsd.gay/fef/nyastodon.git
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POSITIONAL=()
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while [[ $# -gt 0 ]]; do
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key="$1"
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case $key in
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--URL)
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URL="$2"
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shift # past argument
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shift # past value
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;;
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--ver)
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VERSION="$2"
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shift # past argument
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shift # past value
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;;
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--rev)
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REVISION="$2"
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shift # past argument
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shift # past value
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;;
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--patches)
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PATCHES="$2"
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shift # past argument
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shift # past value
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;;
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*) # unknown option
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POSITIONAL+=("$1")
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shift # past argument
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;;
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esac
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done
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if [[ -n "$POSITIONAL" ]]; then
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echo "Usage: update.sh [--url URL] [--ver VERSION] [--rev REVISION] [--patches PATCHES]"
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echo "If URL is not provided, it defaults to https://git.bsd.gay/fef/nyastodon.git"
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echo "If VERSION is not provided, it defaults to the latest git revision."
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echo "PATCHES, if provided, should be one or more Nix expressions separated by spaces."
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exit 1
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fi
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rm -f gemset.nix source.nix
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cd "$(dirname "${BASH_SOURCE[0]}")" || exit 1
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WORK_DIR=$(mktemp -d)
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# Check that working directory was created.
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if [[ -z "$WORK_DIR" || ! -d "$WORK_DIR" ]]; then
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echo "Could not create temporary directory"
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exit 1
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fi
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# Delete the working directory on exit.
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function cleanup {
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# Report errors, if any, from nix-prefetch-git
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grep "fatal" $WORK_DIR/nix-prefetch-git.out >/dev/stderr || true
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rm -rf "$WORK_DIR"
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}
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trap cleanup EXIT
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if [[ -z "$REVISION" ]]; then
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echo "Fetching latest source code from $URL"
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JSON=$(nix-prefetch-git "$URL" 2> $WORK_DIR/nix-prefetch-git.out)
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REVISION=$(echo "$JSON" | jq -r .rev)
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else
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echo "Fetching source code $REVISION"
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JSON=$(nix-prefetch-git "$URL" "$REVISION" 2> $WORK_DIR/nix-prefetch-git.out)
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fi
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if [[ -z "$VERSION" ]]; then
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VERSION=$REVISION
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fi
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HASH=$(echo "$JSON" | jq -r .hash)
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cat > source.nix << EOF
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# This file was generated by pkgs.mastodon.updateScript.
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{ fetchgit, applyPatches, patches ? [] }:
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let
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version = "$VERSION";
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in
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(
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applyPatches {
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src = fetchgit {
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url = "$URL";
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rev = "$REVISION";
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hash = "$HASH";
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};
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patches = patches ++ [$PATCHES];
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}) // {
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inherit version;
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yarnHash = "sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
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}
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EOF
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SOURCE_DIR="$(nix-build --no-out-link -E '(import <nixpkgs> {}).callPackage ./source.nix {}')"
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echo "Creating gemset.nix"
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bundix --lockfile="$SOURCE_DIR/Gemfile.lock" --gemfile="$SOURCE_DIR/Gemfile"
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echo "" >> gemset.nix # Create trailing newline to please EditorConfig checks
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#echo "Need to convert the yarn.lock, otherwise prefetch-yarn-deps will fail to parse it"
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## HACK: run yarn-lock-converter, prefetch-yarn-deps doesn't handle versions that aren't quoted
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#time yarn-lock-converter -i "$SOURCE_DIR/yarn.lock" -o "yarn-converted.lock"
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#echo "done converting yarn.lock"
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#
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#echo "Creating yarn-hash.nix from yarn-converted.lock"
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#YARN_HASH="$(prefetch-yarn-deps "yarn-converted.lock")"
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#YARN_HASH="$(nix hash to-sri --type sha256 "$YARN_HASH")"
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#sed -i "s#sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=#$YARN_HASH#g" source.nix
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