Bunch of changes, like a lot

packaging/build-plugin-package.sh

@@ -0,0 +1,71 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+packager=${1:?packager must be deb or rpm}
+manifest=${2:?plugin Cargo.toml is required}
+release_root=${3:?release target directory is required}
+dist_dir=${4:-dist}
+nfpm_command=${NFPM:-nfpm}
+
+if [[ "$packager" != "deb" && "$packager" != "rpm" ]]; then
+    echo "packager must be deb or rpm" >&2
+    exit 1
+fi
+
+metadata=$(cargo metadata --format-version 1 --no-deps --manifest-path "$manifest")
+manifest_absolute=$(realpath "$manifest")
+package_metadata=$(jq -c --arg manifest "$manifest_absolute" \
+    '.packages[] | select(.manifest_path == $manifest)' <<<"$metadata")
+package=$(jq -r '.name' <<<"$package_metadata")
+version=$(jq -r '.version' <<<"$package_metadata")
+description=$(jq -r '.description' <<<"$package_metadata")
+api_version=$(jq -r '.metadata.convertis["api-version"]' <<<"$package_metadata")
+target=$(jq -r '.targets[] | select(.kind | index("cdylib")) | .name' <<<"$package_metadata")
+library="lib${target}.so"
+
+if [[ "$api_version" != "2" ]]; then
+    echo "$manifest advertises unsupported plugin API $api_version" >&2
+    exit 1
+fi
+if [[ ! -f "$release_root/$library" ]]; then
+    echo "plugin library not found: $release_root/$library" >&2
+    exit 1
+fi
+
+mkdir -p "$dist_dir"
+config=$(mktemp)
+trap 'rm -f "$config"' EXIT
+
+if [[ "$packager" == "deb" ]]; then
+    architecture=amd64
+    dependency_key="debian-dependencies"
+else
+    architecture=x86_64
+    dependency_key="rpm-dependencies"
+fi
+
+{
+    echo "name: $package"
+    echo "arch: $architecture"
+    echo "platform: linux"
+    echo "version: $version"
+    echo "release: 1"
+    echo "section: utils"
+    echo "priority: optional"
+    echo "maintainer: Elias Wendland <eliaswendland@pm.me>"
+    echo "description: $description"
+    echo "license: GPL-3.0-only"
+    echo "homepage: https://git.ewenlau.net/ewenlau/convertis"
+    echo "contents:"
+    echo "  - src: $release_root/$library"
+    echo "    dst: /usr/lib/convertis/plugins/$library"
+    echo "    file_info:"
+    echo "      mode: 0755"
+    echo "depends:"
+    echo "  - convertis-plugin-api-2"
+    jq -r --arg key "$dependency_key" \
+        '.metadata.convertis[$key] // [] | .[] | "  - " + .' \
+        <<<"$package_metadata"
+} >"$config"
+
+"$nfpm_command" package --config "$config" --packager "$packager" --target "$dist_dir/"