add(protoc-gen-jsonschema)

closes #4135

projects/github.com/chrusty/protoc-gen-jsonschema/package.yml

@@ -0,0 +1,42 @@
+distributable:
+  url: https://github.com/chrusty/protoc-gen-jsonschema/archive/refs/tags/{{version}}.tar.gz
+  strip-components: 1
+
+versions:
+  github: chrusty/protoc-gen-jsonschema
+
+dependencies:
+  protobuf.dev: '*' # requires the CLI; no lib dependency
+
+build:
+  dependencies:
+    go.dev: ^1.11
+  script:
+    - run: |
+        sed -i.bak -e's/const version =.*/const version = "v{{version}}"/' main.go
+        rm main.go.bak
+      working-directory: cmd/protoc-gen-jsonschema
+    - go build -ldflags="$LDFLAGS" -o "{{prefix}}/bin/protoc-gen-jsonschema" cmd/protoc-gen-jsonschema/main.go
+    - mkdir -p "{{prefix}}/share"
+    - cp -a internal/converter/testdata "{{prefix}}/share/"
+  env:
+    LDFLAGS:
+      - -s
+      - -w
+    linux:
+      LDFLAGS:
+        - -buildmode=pie
+
+provides:
+  - bin/protoc-gen-jsonschema
+
+test:
+  dependencies:
+    perl.org: ^5
+  script:
+    - test "$(protoc-gen-jsonschema -version)" = "v{{version}}"
+    - protoc
+      --jsonschema_out=.
+      --proto_path="{{prefix}}"/share/testdata/proto
+      "{{prefix}}"/share/testdata/proto/ArrayOfPrimitives.proto
+    - test "$(shasum ArrayOfPrimitives.json)" = "1ad855b587988fc0b5d672de7e7146e04ff7d3e4  ArrayOfPrimitives.json"