Add workflows (#1)

Author: robherley

.github/workflows/lint.yml

@@ -0,0 +1,21 @@
+name: Lint
+
+on:
+  push:
+
+permissions:
+  contents: read
+
+jobs:
+  golangci-lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-go@v4
+      with:
+        go-version: '1.20'
+    - name: Setup libtensorflow
+      run: script/install-libtensorflow
+    - uses: golangci/golangci-lint-action@v3
+      with:
+        version: v1.52.2

.github/workflows/test.yml

@@ -0,0 +1,22 @@
+name: Test
+
+on:
+  push:
+
+permissions:
+  contents: read
+
+jobs:
+  gotest:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-go@v4
+      with:
+        go-version: '1.20'
+    - name: Setup libtensorflow
+      run: script/install-libtensorflow
+    - name: Test
+      uses: robherley/go-test-action@v0.1.0
+      with:
+        omitUntestedPackages: true

README.md

@@ -1,5 +1,8 @@
 # guesslang-go 🔍
 
+[![GoDoc](https://godoc.org/github.com/golang/gddo?status.svg)](https://pkg.go.dev/github.com/robherley/guesslang-go)
+[![Test](https://github.com/robherley/guesslang-go/actions/workflows/test.yml/badge.svg)](https://github.com/robherley/guesslang-go/actions/workflows/test.yml)
+
 Go port of [yoeo/guesslang](https://github.com/yoeo/guesslang). Detects programming language of source code using a deep learning model.
 
 ## Setup

script/install-libtensorflow

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# This script downloads and installs libtensorflow (CPU only) for the current platform.
+# If you are on macOS, you can just use `brew install libtensorflow` instead.
+# https://www.tensorflow.org/install/lang_c
+
+set -e
+
+if [ "$(go env GOARCH)" != "amd64" ]; then
+  echo "unsupported architecture: $ARCH"
+  exit 1
+fi
+
+OS=$(go env GOOS)
+
+case "$OS" in
+  darwin)
+    brew install libtensorflow
+    ;;
+  linux)
+    TENSORFLOW_VERSION=2.11.0
+    ARCHIVE_PATH=$(mktemp -d)/tensorflow.tar.gz
+    curl -o "$ARCHIVE_PATH" "https://storage.googleapis.com/tensorflow/libtensorflow/libtensorflow-cpu-${OS}-x86_64-${TENSORFLOW_VERSION}.tar.gz"
+    sudo tar -xzf "$ARCHIVE_PATH" -C /usr/local
+    sudo ldconfig /usr/local/lib
+    rm -rf "$ARCHIVE_PATH"
+    ;;
+  *)
+    echo "unsupported OS: $OS"
+    exit 1
+    ;;
+esac