Merge pull request #505 from googlefonts/merge-fea-rs

Merge fea-rs repo

.github/workflows/fea-rs.yml

@@ -0,0 +1,111 @@
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+    tags:
+      - "*"
+
+name: Continuous integration
+
+jobs:
+  check:
+    name: Rustfmt
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+      - run: rustup component add rustfmt
+
+      - name: rustfmt check
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+
+      - name: cargo doc
+        uses: actions-rs/cargo@v1
+        with:
+          command: doc
+          args: --all-features --document-private-items
+
+  clippy-lint:
+    name: Clippy lints
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: install stable toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          components: clippy
+          profile: minimal
+          override: true
+
+      - name: cargo clippy --all-features
+        uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: --all-features --all-targets -- -D warnings
+
+      - name: cargo clippy
+        uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: --all-targets --no-default-features -- -D warnings
+
+  test-all-targets:
+    name: cargo test all-targets
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: getsentry/[email protected]
+        id: venv
+        with:
+          python-version: 3.10.7
+          requirement-files: requirements.txt
+      - run: pip install -r requirements.txt
+        if: steps.venv.outputs.cache-hit != 'true'
+
+      - name: install stable toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          override: true
+
+      - name: cargo test all-targets
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --all-targets --all-features
+
+
+  test-basic:
+    name: cargo test basic
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: getsentry/[email protected]
+        id: venv
+        with:
+          python-version: 3.10.7
+          requirement-files: requirements.txt
+      - run: pip install -r requirements.txt
+        if: steps.venv.outputs.cache-hit != 'true'
+
+      - name: install stable toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          override: true
+
+      - name: cargo test basic
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+

.gitignore

@@ -4,3 +4,4 @@ Cargo.lock
 .venv/
 
 .DS_Store
+

Cargo.toml

@@ -47,4 +47,6 @@ members = [
     "glyphs2fontir",
     "ufo2fontir",
     "fontc",
+    "fea-rs",
+    "fea-lsp",
 ]

fea-lsp/Cargo.toml

@@ -0,0 +1,17 @@
+[package]
+name = "fea-lsp"
+version = "0.1.0"
+edition = "2018"
+publish = false
+
+[dependencies]
+fea-rs = {version = "0", path = "../fea-rs"}
+lspower = "1.1.0"
+tokio = { version = "1.3", features = ["io-std", "io-util", "macros", "net", "rt-multi-thread", "sync", "time"] }
+serde_json = "1.0"
+anyhow = "1.0"
+env_logger = "0.10"
+
+# cargo-release settings
+[package.metadata.release]
+release = false

fea-lsp/README.md

@@ -0,0 +1,8 @@
+# FEA Language Server
+
+This crate is an experimental [language server][] for Adobe OpenType Feature
+files.
+
+It is an experiment, and not supported or intended for use.
+
+[language server]: https://microsoft.github.io/language-server-protocol/

fea-lsp/editors/vscode/.eslintignore

@@ -0,0 +1,5 @@
+node_modules/**
+client/node_modules/**
+client/out/**
+server/node_modules/**
+server/out/**

fea-lsp/editors/vscode/.eslintrc.js

@@ -0,0 +1,20 @@
+/**@type {import('eslint').Linter.Config} */
+// eslint-disable-next-line no-undef
+module.exports = {
+	root: true,
+	parser: '@typescript-eslint/parser',
+	plugins: [
+		'@typescript-eslint',
+	],
+	extends: [
+		'eslint:recommended',
+		'plugin:@typescript-eslint/recommended',
+	],
+	rules: {
+		'semi': [2, "always"],
+		'@typescript-eslint/no-unused-vars': 0,
+		'@typescript-eslint/no-explicit-any': 0,
+		'@typescript-eslint/explicit-module-boundary-types': 0,
+		'@typescript-eslint/no-non-null-assertion': 0,
+	}
+};

fea-lsp/editors/vscode/.gitignore

@@ -0,0 +1,4 @@
+out
+node_modules
+client/server
+.vscode-test

fea-lsp/editors/vscode/.vscode/extensions.json

@@ -0,0 +1,9 @@
+{
+	// See https://go.microsoft.com/fwlink/?LinkId=827846 to learn about workspace recommendations.
+	// Extension identifier format: ${publisher}.${name}. Example: vscode.csharp
+
+	// List of extensions which should be recommended for users of this workspace.
+	"recommendations": [
+		"dbaeumer.vscode-eslint"
+	]
+}

fea-lsp/editors/vscode/.vscode/launch.json

@@ -0,0 +1,44 @@
+// A launch configuration that compiles the extension and then opens it inside a new window
+{
+	"version": "0.2.0",
+	"configurations": [
+		{
+			"type": "extensionHost",
+			"request": "launch",
+			"name": "Launch Client",
+			"runtimeExecutable": "${execPath}",
+			"args": ["--extensionDevelopmentPath=${workspaceRoot}"],
+			"outFiles": ["${workspaceRoot}/client/out/**/*.js"],
+			"preLaunchTask": {
+				"type": "npm",
+				"script": "watch"
+			}
+		},
+		{
+			"type": "node",
+			"request": "attach",
+			"name": "Attach to Server",
+			"port": 6009,
+			"restart": true,
+			"outFiles": ["${workspaceRoot}/server/out/**/*.js"]
+		},
+		{
+			"name": "Language Server E2E Test",
+			"type": "extensionHost",
+			"request": "launch",
+			"runtimeExecutable": "${execPath}",
+			"args": [
+				"--extensionDevelopmentPath=${workspaceRoot}",
+				"--extensionTestsPath=${workspaceRoot}/client/out/test/index",
+				"${workspaceRoot}/client/testFixture"
+			],
+			"outFiles": ["${workspaceRoot}/client/out/test/**/*.js"]
+		}
+	],
+	"compounds": [
+		{
+			"name": "Client + Server",
+			"configurations": ["Launch Client", "Attach to Server"]
+		}
+	]
+}

fea-lsp/editors/vscode/.vscode/settings.json

@@ -0,0 +1,8 @@
+{
+	"editor.insertSpaces": false,
+	"typescript.tsc.autoDetect": "off",
+	"typescript.preferences.quoteStyle": "single",
+	"editor.codeActionsOnSave": {
+		"source.fixAll.eslint": true
+	}
+}

fea-lsp/editors/vscode/.vscode/tasks.json

@@ -0,0 +1,33 @@
+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "npm",
+			"script": "compile",
+			"group": "build",
+			"presentation": {
+				"panel": "dedicated",
+				"reveal": "never"
+			},
+			"problemMatcher": [
+				"$tsc"
+			]
+		},
+		{
+			"type": "npm",
+			"script": "watch",
+			"isBackground": true,
+			"group": {
+				"kind": "build",
+				"isDefault": true
+			},
+			"presentation": {
+				"panel": "dedicated",
+				"reveal": "never"
+			},
+			"problemMatcher": [
+				"$tsc-watch"
+			]
+		}
+	]
+}

fea-lsp/editors/vscode/.vscodeignore

@@ -0,0 +1,15 @@
+.vscode/**
+**/*.ts
+**/*.map
+.gitignore
+**/tsconfig.json
+**/tsconfig.base.json
+contributing.md
+.travis.yml
+client/node_modules/**
+!client/node_modules/vscode-jsonrpc/**
+!client/node_modules/vscode-languageclient/**
+!client/node_modules/vscode-languageserver-protocol/**
+!client/node_modules/vscode-languageserver-types/**
+!client/node_modules/{minimatch,brace-expansion,concat-map,balanced-match}/**
+!client/node_modules/{semver,lru-cache,yallist}/**

fea-lsp/editors/vscode/README.md

@@ -0,0 +1,26 @@
+# VSCode Extension
+
+This is very hacky and probably not a great experience right now; it was
+intended as a proof of concept. Use at your peril.
+
+
+Installation:
+
+this extension is not published, and has to be run manually. First, you will
+need to compile the `fea-lsp` crate in the parent directory, and move the
+binary somewhere where you can easily find it, such as `~/.fea-lsp/fea-lsp`.
+
+Then from from this directory, run:
+
+```sh
+npm install
+npm run compile
+```
+
+Open this directory in VSCode. From the 'run and debug' sidebar, run the 'Launch
+Client' command. This will open a new VSCode window with the extenstion enabled.
+
+To actually make it work, you need to point it the location of the `fea-lsp`
+binary you compiled earlier. Open VSCode settings, and search for 'fea'. At the
+bottom you should find a setting "fea-lsp > Server: Path", where you can enter
+the path to the binary.

fea-lsp/editors/vscode/language-configuration.json

@@ -0,0 +1,29 @@
+{
+	"comments": {
+	  // symbol used for single line comment. Remove this entry if your language does not support line comments
+	  "lineComment": "#"
+	},
+	// symbols used as brackets
+	"brackets": [
+	  ["{", "}"],
+	  ["[", "]"],
+	  ["(", ")"],
+	  ["<", ">"]
+	],
+	// symbols that are auto closed when typing
+	"autoClosingPairs": [
+	  ["{", "}"],
+	  ["[", "]"],
+	  ["(", ")"],
+	  ["\"", "\""]
+	],
+	// symbols that can be used to surround a selection
+	"surroundingPairs": [
+	  ["{", "}"],
+	  ["[", "]"],
+	  ["(", ")"],
+	  ["<", ">"],
+	  ["\"", "\""]
+	]
+}
+