ci: add test&releaser action (#1)

* ci: test&releaser action

.github/workflows/release.yaml

@@ -0,0 +1,26 @@
+name: release
+
+on:
+  push:
+    tags:
+      - "v[0-9]+.[0-9]+.[0-9]+"
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.18
+      # - name: Run GoReleaser
+      #   uses: goreleaser/goreleaser-action@v2
+      #   with:
+      #     version: latest
+      #     args: release --rm-dist
+      #   env:
+      #     GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yaml

@@ -0,0 +1,33 @@
+name: test
+on:
+  push:
+    branches:
+    - main
+    paths-ignore:
+    - 'README.md'
+    - '.github/**'
+  pull_request:
+    paths-ignore:
+    - 'README.md'
+jobs:
+  test:
+    strategy:
+      matrix:
+        go-version: [1.17.x, 1.18.x]
+        os: [ubuntu-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Install Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: ${{ matrix.go-version }}
+    - name: Checkout code
+      uses: actions/checkout@v2
+    - name: Build
+      run: go mod tidy && make build
+    - uses: dominikh/[email protected]
+      name: staticcheck
+      with:
+        install-go: false
+    - name: Test
+      run: make test

.gitignore

@@ -15,6 +15,7 @@
 # vendor/
 
 .idea
+.vscode
 
 tempdata/
 .temp/

.goreleaser.yaml

@@ -0,0 +1,61 @@
+project_name: ordinary-kriging-cli
+
+env:
+  - GO111MODULE=on
+
+before:
+  hooks:
+    - go mod tidy
+
+builds:
+  - main: ./cmd/ordinary-kriging-cli
+    binary: ordinary-kriging-cli
+    mod_timestamp: '{{ .CommitTimestamp }}'
+    goos:
+    - linux
+    - darwin
+    - windows
+    ldflags:
+      - -s -w
+      - -X main.version={{.Version}}
+      - -X main.commit={{.ShortCommit}}
+      - -X main.date={{.Date}}
+
+archives:
+  - replacements:
+      darwin: darwin
+      linux: linux
+      windows: windows
+      amd64: x86_64
+    format_overrides:
+    - goos: windows
+      format: zip
+    files:
+      - LICENSE
+      - README.md
+
+release:
+  prerelease: auto
+  footer: |
+    **Full Changelog**: https://github.com/lvisei/go-kriging/compare/{{ .PreviousTag }}...{{ .Tag }}
+
+changelog:
+  sort: asc
+  use: github
+  filters:
+    exclude:
+    - '^docs:'
+    - '^test:'
+    - '^chore:'
+    - Merge pull request
+    - Merge remote-tracking branch
+    - Merge branch
+  groups:
+    - title: 'New Features'
+      regexp: "^.*feat:+.*$"
+      order: 0
+    - title: 'Bug fixes'
+      regexp: "^.*fix:+.*$"
+      order: 10
+    - title: Other
+      order: 999

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 liuvigongzuoshi
+Copyright (c) 2020 lvisei
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Makefile

@@ -0,0 +1,16 @@
+GOCMD=go
+GOBUILD=$(GOCMD) build
+GOCLEAN=$(GOCMD) clean
+GOTEST=$(GOCMD) test
+BINARY_NAME=ordinary-kriging-cli
+
+all: build test
+build:
+	$(GOBUILD) -o $(BINARY_NAME) -v ./cmd/$(BINARY_NAME)
+test:
+	$(GOTEST) -v ./...
+gentest: build
+	$(GOTEST) -v ./... -gen_golden_files
+clean:
+	$(GOCLEAN)
+	rm -f $(BINARY_NAME)

README.md

@@ -1,29 +1,30 @@
 # go-kriging
 
-[![GoDoc](https://godoc.org/github.com/liuvigongzuoshi/go-kriging?status.svg)](https://pkg.go.dev/github.com/liuvigongzuoshi/go-kriging)
+[![GoDoc](https://godoc.org/github.com/lvisei/go-kriging?status.svg)](https://pkg.go.dev/github.com/lvisei/go-kriging)
+[![Go Report Card](https://goreportcard.com/badge/github.com/lvisei/go-kriging)](https://goreportcard.com/report/github.com/lvisei/go-kriging)
+[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 
 Golang Multi-Goroutine spatial interpolation algorithm library for geospatial prediction and mapping via ordinary kriging.
 
-Based on @oeo4b's [kriging.js](https://github.com/oeo4b/kriging.js) refactoring and optimized the algorithm and added some new features. 
+Based on @oeo4b's [kriging.js](https://github.com/oeo4b/kriging.js) refactoring and optimized the algorithm and added some new features.
 
 <div align="center">
-<img src="https://raw.githubusercontent.com/liuvigongzuoshi/go-kriging/main/docs/grid-exponential.png" width="600">
+<img src="https://raw.githubusercontent.com/lvisei/go-kriging/main/docs/grid-exponential.png" width="600">
 <p>This is exponential grid output png examples.</p>
 </div>
 
 ## Fitting a Model
 
 The train method with the new ordinaryKriging fits your input to whatever variogram model you specify - gaussian, exponential or spherical - and returns a variogram variable.
 
-
 ```go
-import "github.com/liuvigongzuoshi/go-kriging/ordinarykriging"
+import "github.com/lvisei/go-kriging/ordinarykriging"
 
 func main() {
   sigma2 := 0
   alpha := 100
   ordinaryKriging := ordinarykriging.NewOrdinary(values, x, y)
-  variogram = ordinaryKriging.Train(ordinarykriging.Spherical, sigma2, alpha)  
+  variogram = ordinaryKriging.Train(ordinarykriging.Spherical, sigma2, alpha)
 }
 ```
 
@@ -32,7 +33,7 @@ func main() {
 Values can be predicted for new coordinate pairs by using the predict method with the new ordinaryKriging.
 
 ```go
-import "github.com/liuvigongzuoshi/go-kriging/ordinarykriging"
+import "github.com/lvisei/go-kriging/ordinarykriging"
 
 func main() {
   // ...
@@ -47,9 +48,9 @@ func main() {
 
 According to [sakitam-gis](https://sakitam-gis.github.io/kriging.js/examples/world.html), the various variogram models can be interpreted as kernel functions for 2-dimensional coordinates a, b and parameters nugget, range, sill and A. Reparameterized as a linear function, with w = [nugget, (sill-nugget)/range], this becomes:
 
-- Gaussian: k(a,b) = w[0] + w[1] * ( 1 - exp{ -( ||a-b|| / range )2 / A } )
-- Exponential: k(a,b) = w[0] + w[1] * ( 1 - exp{ -( ||a-b|| / range ) / A } )
-- Spherical: k(a,b) = w[0] + w[1] * ( 1.5 * ( ||a-b|| / range ) - 0.5 * ( ||a-b|| / range )3 )
+- Gaussian: k(a,b) = w[0] + w[1] \* ( 1 - exp{ -( ||a-b|| / range )2 / A } )
+- Exponential: k(a,b) = w[0] + w[1] \* ( 1 - exp{ -( ||a-b|| / range ) / A } )
+- Spherical: k(a,b) = w[0] + w[1] _ ( 1.5 _ ( ||a-b|| / range ) - 0.5 \* ( ||a-b|| / range )3 )
 
 The variance parameter α of the prior distribution for w should be manually set, according to:
 
@@ -62,14 +63,12 @@ Using the fitted kernel function hyperparameters and setting K as the Gram matri
 
 The variance parameter σ2 of the likelihood reflects the error in the gaussian process and should be manually set.
 
-
 ## Other
 
-[kriging-wasm example](https://github.com/liuvigongzuoshi/kriging-wasm) - Test example used by wasm compiled with go-kriging algorithm code.
-
-[go-kriging-service](https://github.com/liuvigongzuoshi/go-kriging-service) - Call the REST service written by the go-kriging algorithm package, which supports concurrent calls by multiple users, and has a simple logging and fault-tolerant recovery mechanism.
+[kriging-wasm example](https://github.com/lvisei/kriging-wasm) - Test example used by wasm compiled with go-kriging algorithm code.
 
+[go-kriging-service](https://github.com/lvisei/go-kriging-service) - Call the REST service written by the go-kriging algorithm package, which supports concurrent calls by multiple users, and has a simple logging and fault-tolerant recovery mechanism.
 
 ## License
 
-This package implement @oeo4b's kriging.js, a JavaScript library that is also [MIT-licensed](https://en.wikipedia.org/wiki/MIT_License).
+This package implement @oeo4b's kriging.js, a JavaScript library that is also [MIT-licensed](https://en.wikipedia.org/wiki/MIT_License).

canvas/canvas.go

@@ -52,7 +52,7 @@ func NewCanvasWithImage(background image.Image) *Canvas {
 	return canvas
 }
 
-// NewCanvasWithLocal 从本地图片创建新的画布
+// NewCanvasWithLocalImagePath 从本地图片创建新的画布
 func NewCanvasWithLocalImagePath(imagePath string) (*Canvas, error) {
 	img, err := LoadLocalImage(imagePath)
 	if err != nil {
@@ -129,7 +129,7 @@ func (canvas *Canvas) Output() ([]byte, error) {
 	return buffer.Bytes(), nil
 }
 
-// SavePNG
+// SavePNG 保存 PNG 图片
 func (canvas *Canvas) SavePNG(path string) error {
 	if err := canvas.context.SavePNG(path); err != nil {
 		return err

cmd/ordinary-kriging-cli/main.go

@@ -7,6 +7,15 @@ import (
 	"github.com/spf13/cobra"
 )
 
+var (
+	// these are set in build step
+	version = "unversioned"
+	//lint:ignore U1000 embedded by goreleaser
+	commit = "?"
+	//lint:ignore U1000 embedded by goreleaser
+	date = "?"
+)
+
 func main() {
 	execute()
 
@@ -16,9 +25,9 @@ var cmd = &cobra.Command{
 	Use:   "go-kriging",
 	Short: "geospatial prediction and mapping via ordinary kriging",
 	Long: `Golang library for geospatial prediction and mapping via ordinary kriging.
-			Complete documentation is available at https://github.com/liuvigongzuoshi/go-kriging`,
+			Complete documentation is available at https://github.com/lvisei/go-kriging`,
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("Go Kriging Version: v0.1.0")
+		fmt.Printf("Go Kriging Version: v%s \n", version)
 		// TODO:
 	},
 }

examples/csv/main.go

@@ -13,9 +13,9 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/liuvigongzuoshi/go-kriging/canvas"
-	"github.com/liuvigongzuoshi/go-kriging/ordinarykriging"
-	"github.com/liuvigongzuoshi/go-kriging/pkg/json"
+	"github.com/lvisei/go-kriging/canvas"
+	"github.com/lvisei/go-kriging/ordinarykriging"
+	"github.com/lvisei/go-kriging/pkg/json"
 )
 
 const testDataDirPath = "testdata"
@@ -33,9 +33,9 @@ func main() {
 	//	log.Fatal(err)
 	//}
 	//defer func() {
-		//pprof.StopCPUProfile()
-		//cpuProfile.Close()
-		//memProfile.Close()
+	//pprof.StopCPUProfile()
+	//cpuProfile.Close()
+	//memProfile.Close()
 	//}()
 
 	data, err := readCsvFile("examples/csv/testdata/2045.csv")

examples/tinygo/main.go

@@ -1,8 +1,9 @@
 package main
 
 import (
-	"github.com/liuvigongzuoshi/go-kriging/ordinarykriging"
 	"log"
+
+	"github.com/lvisei/go-kriging/ordinarykriging"
 )
 
 // tinygo build -o kriging.wasm -opt z -heap-size 2048M  -target wasm ./main.go

examples/wasm/main.go

@@ -1,3 +1,6 @@
+//go:build js
+// +build js
+
 package main
 
 import (
@@ -7,7 +10,7 @@ import (
 
 	"syscall/js"
 
-	"github.com/liuvigongzuoshi/go-kriging/ordinarykriging"
+	"github.com/lvisei/go-kriging/ordinarykriging"
 )
 
 // GOOS=js GOARCH=wasm go build -o kriging.wasm

go.mod

@@ -1,4 +1,4 @@
-module github.com/liuvigongzuoshi/go-kriging
+module github.com/lvisei/go-kriging
 
 go 1.15
 

ordinarykriging/example_test.go

@@ -3,7 +3,7 @@ package ordinarykriging_test
 import (
 	"fmt"
 
-	"github.com/liuvigongzuoshi/go-kriging/ordinarykriging"
+	"github.com/lvisei/go-kriging/ordinarykriging"
 )
 
 var (

ordinarykriging/matrix-inverse.go

@@ -1,8 +1,9 @@
 package ordinarykriging
 
 import (
-	"gonum.org/v1/gonum/mat"
 	"math"
+
+	"gonum.org/v1/gonum/mat"
 )
 
 // gaussJordanInversion inversion via gauss-jordan elimination
@@ -123,7 +124,7 @@ func matrixInverseByCol(a [][]float64) ([][]float64, bool) {
 	var maxAbs = func(a []float64) (float64, int, bool) {
 		var sol float64
 		var ii int
-		var err bool = false
+		var err = false
 
 		n := len(a)
 		ii = 0
@@ -150,6 +151,7 @@ func matrixInverseByCol(a [][]float64) ([][]float64, bool) {
 		return nil, false
 	}
 
+	//lint:ignore SA4006 for temp
 	temp1 := make([]float64, n)
 
 	//主元消去