chore: add .gitignore, remove tracked binary

.gitignore

@@ -0,0 +1,19 @@
+# Binaries
+ry
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of go coverage
+*.out
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo

cmd/ry/main.go

@@ -0,0 +1,15 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"git.yoresee.cc/nightstar/ry/internal/cmd"
+)
+
+func main() {
+	if err := cmd.Execute(); err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
+}

go.mod

@@ -0,0 +1,14 @@
+module git.yoresee.cc/nightstar/ry
+
+go 1.18
+
+require (
+	github.com/BurntSushi/toml v1.6.0
+	github.com/spf13/cobra v1.10.2
+	gopkg.in/yaml.v3 v3.0.1
+)
+
+require (
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/spf13/pflag v1.0.9 // indirect
+)

go.sum

@@ -0,0 +1,15 @@
+github.com/BurntSushi/toml v1.6.0 h1:dRaEfpa2VI55EwlIW72hMRHdWouJeRF7TPYhI+AUQjk=
+github.com/BurntSushi/toml v1.6.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
+github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
+github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
+github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
+github.com/spf13/cobra v1.10.2/go.mod h1:7C1pvHqHw5A4vrJfjNwvOdzYu0Gml16OCs2GRiTUUS4=
+github.com/spf13/pflag v1.0.9 h1:9exaQaMOCwffKiiiYk6/BndUBv+iRViNW+4lEMi0PvY=
+github.com/spf13/pflag v1.0.9/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

internal/cmd/root.go

@@ -0,0 +1,14 @@
+package cmd
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var rootCmd = &cobra.Command{
+	Use:   "ry",
+	Short: "Multi-cloud CLI, like gh for cloud providers",
+}
+
+func Execute() error {
+	return rootCmd.Execute()
+}

internal/config/config.go

@@ -0,0 +1,67 @@
+package config
+
+import (
+	"os"
+	"path/filepath"
+
+	"github.com/BurntSushi/toml"
+)
+
+type ProviderConfig struct {
+	APIKey          string `toml:"api_key,omitempty"`
+	AccessKeyID     string `toml:"access_key_id,omitempty"`
+	AccessKeySecret string `toml:"access_key_secret,omitempty"`
+	Endpoint        string `toml:"endpoint,omitempty"`
+}
+
+type Config struct {
+	CurrentProvider string                    `toml:"current_provider"`
+	Output          string                    `toml:"output"`
+	Providers       map[string]ProviderConfig `toml:"providers"`
+}
+
+func Load(path string) (*Config, error) {
+	cfg := &Config{
+		Output:    "table",
+		Providers: make(map[string]ProviderConfig),
+	}
+	data, err := os.ReadFile(path)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return cfg, nil
+		}
+		return nil, err
+	}
+	if err := toml.Unmarshal(data, cfg); err != nil {
+		return nil, err
+	}
+	if cfg.Providers == nil {
+		cfg.Providers = make(map[string]ProviderConfig)
+	}
+	if cfg.Output == "" {
+		cfg.Output = "table"
+	}
+	return cfg, nil
+}
+
+func Save(path string, cfg *Config) error {
+	dir := filepath.Dir(path)
+	if err := os.MkdirAll(dir, 0700); err != nil {
+		return err
+	}
+	f, err := os.Create(path)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+	enc := toml.NewEncoder(f)
+	return enc.Encode(cfg)
+}
+
+func DefaultPath() string {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return "config.toml"
+	}
+	return filepath.Join(home, ".config", "ry", "config.toml")
+}

internal/config/config_test.go

@@ -0,0 +1,96 @@
+package config
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestLoadTOML(t *testing.T) {
+	dir := t.TempDir()
+	path := filepath.Join(dir, "config.toml")
+	content := `
+current_provider = "rainyun"
+output = "table"
+
+[providers.rainyun]
+api_key = "sk-test123"
+
+[providers.aliyun]
+access_key_id = "ak-xxx"
+access_key_secret = "sk-xxx"
+`
+	if err := os.WriteFile(path, []byte(content), 0600); err != nil {
+		t.Fatal(err)
+	}
+
+	cfg, err := Load(path)
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+	if cfg.CurrentProvider != "rainyun" {
+		t.Errorf("CurrentProvider = %q, want %q", cfg.CurrentProvider, "rainyun")
+	}
+	if cfg.Output != "table" {
+		t.Errorf("Output = %q, want %q", cfg.Output, "table")
+	}
+	if cfg.Providers["rainyun"].APIKey != "sk-test123" {
+		t.Errorf("rainyun api_key = %q, want %q", cfg.Providers["rainyun"].APIKey, "sk-test123")
+	}
+	if cfg.Providers["aliyun"].AccessKeyID != "ak-xxx" {
+		t.Errorf("aliyun access_key_id = %q, want %q", cfg.Providers["aliyun"].AccessKeyID, "ak-xxx")
+	}
+}
+
+func TestLoadDefaults(t *testing.T) {
+	dir := t.TempDir()
+	path := filepath.Join(dir, "empty.toml")
+	if err := os.WriteFile(path, []byte(""), 0600); err != nil {
+		t.Fatal(err)
+	}
+	cfg, err := Load(path)
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+	if cfg.Output != "table" {
+		t.Errorf("default Output = %q, want %q", cfg.Output, "table")
+	}
+}
+
+func TestSave(t *testing.T) {
+	dir := t.TempDir()
+	path := filepath.Join(dir, "out.toml")
+	cfg := &Config{
+		CurrentProvider: "test",
+		Output:          "json",
+		Providers: map[string]ProviderConfig{
+			"test": {APIKey: "secret"},
+		},
+	}
+	if err := Save(path, cfg); err != nil {
+		t.Fatalf("Save() error: %v", err)
+	}
+	loaded, err := Load(path)
+	if err != nil {
+		t.Fatalf("re-Load() error: %v", err)
+	}
+	if loaded.CurrentProvider != "test" {
+		t.Errorf("roundtrip CurrentProvider = %q", loaded.CurrentProvider)
+	}
+}
+
+func TestDefaultPath(t *testing.T) {
+	path := DefaultPath()
+	if path == "" {
+		t.Error("DefaultPath() returned empty")
+	}
+}
+
+func TestEnsureDir(t *testing.T) {
+	dir := filepath.Join(t.TempDir(), "sub", "dir")
+	path := filepath.Join(dir, "config.toml")
+	cfg := &Config{Output: "table"}
+	if err := Save(path, cfg); err != nil {
+		t.Fatalf("Save() to deep dir error: %v", err)
+	}
+}

internal/output/json.go

@@ -0,0 +1,12 @@
+package output
+
+import (
+	"encoding/json"
+	"io"
+)
+
+func printJSON(w io.Writer, data any) error {
+	enc := json.NewEncoder(w)
+	enc.SetIndent("", "  ")
+	return enc.Encode(data)
+}

internal/output/output.go

@@ -0,0 +1,33 @@
+package output
+
+import (
+	"fmt"
+	"io"
+)
+
+type Printer struct {
+	format string
+	writer io.Writer
+}
+
+func New(format string, w io.Writer) *Printer {
+	return &Printer{format: format, writer: w}
+}
+
+func (p *Printer) Print(data any) error {
+	switch p.format {
+	case "table":
+		return printTable(p.writer, data)
+	case "json":
+		return printJSON(p.writer, data)
+	case "yaml":
+		return printYAML(p.writer, data)
+	default:
+		return fmt.Errorf("unknown output format: %s", p.format)
+	}
+}
+
+func (p *Printer) PrintRaw(raw []byte) error {
+	_, err := fmt.Fprintln(p.writer, string(raw))
+	return err
+}

internal/output/output_test.go

@@ -0,0 +1,96 @@
+package output
+
+import (
+	"bytes"
+	"encoding/json"
+	"strings"
+	"testing"
+)
+
+type testItem struct {
+	ID   string `json:"id"   table:"ID"`
+	Name string `json:"name" table:"NAME"`
+	Age  int    `json:"age"  table:"AGE"`
+}
+
+func TestTableFormat(t *testing.T) {
+	items := []testItem{
+		{ID: "1", Name: "Alice", Age: 30},
+		{ID: "2", Name: "Bob", Age: 25},
+	}
+	var buf bytes.Buffer
+	printer := New("table", &buf)
+	if err := printer.Print(items); err != nil {
+		t.Fatalf("Print table error: %v", err)
+	}
+	out := buf.String()
+	if !strings.Contains(out, "ID") || !strings.Contains(out, "Alice") {
+		t.Errorf("table output missing headers or data:\n%s", out)
+	}
+}
+
+func TestJSONFormat(t *testing.T) {
+	items := []testItem{
+		{ID: "1", Name: "Alice", Age: 30},
+	}
+	var buf bytes.Buffer
+	printer := New("json", &buf)
+	if err := printer.Print(items); err != nil {
+		t.Fatalf("Print json error: %v", err)
+	}
+	var parsed []testItem
+	if err := json.Unmarshal(buf.Bytes(), &parsed); err != nil {
+		t.Fatalf("invalid JSON output: %v", err)
+	}
+	if len(parsed) != 1 || parsed[0].ID != "1" {
+		t.Errorf("JSON content mismatch: %+v", parsed)
+	}
+}
+
+func TestYAMLFormat(t *testing.T) {
+	items := []testItem{
+		{ID: "1", Name: "Alice", Age: 30},
+	}
+	var buf bytes.Buffer
+	printer := New("yaml", &buf)
+	if err := printer.Print(items); err != nil {
+		t.Fatalf("Print yaml error: %v", err)
+	}
+	out := buf.String()
+	if !strings.Contains(out, "id:") || !strings.Contains(out, "Alice") {
+		t.Errorf("yaml output missing data:\n%s", out)
+	}
+}
+
+func TestRawFormat(t *testing.T) {
+	raw := []byte(`{"raw":"data"}`)
+	var buf bytes.Buffer
+	printer := New("raw", &buf)
+	if err := printer.PrintRaw(raw); err != nil {
+		t.Fatalf("PrintRaw error: %v", err)
+	}
+	if buf.String() != `{"raw":"data"}`+"\n" {
+		t.Errorf("raw output = %q", buf.String())
+	}
+}
+
+func TestSingleItem(t *testing.T) {
+	item := testItem{ID: "1", Name: "Solo", Age: 99}
+	var buf bytes.Buffer
+	printer := New("json", &buf)
+	if err := printer.Print(item); err != nil {
+		t.Fatalf("Print single item error: %v", err)
+	}
+	if !strings.Contains(buf.String(), "Solo") {
+		t.Errorf("single item output missing data:\n%s", buf.String())
+	}
+}
+
+func TestUnknownFormat(t *testing.T) {
+	var buf bytes.Buffer
+	printer := New("unknown", &buf)
+	err := printer.Print([]testItem{})
+	if err == nil {
+		t.Error("expected error for unknown format")
+	}
+}

internal/output/table.go

@@ -0,0 +1,120 @@
+package output
+
+import (
+	"fmt"
+	"io"
+	"reflect"
+	"strings"
+)
+
+func printTable(w io.Writer, data any) error {
+	v := reflect.ValueOf(data)
+	if v.Kind() == reflect.Ptr {
+		v = v.Elem()
+	}
+	if v.Kind() == reflect.Slice {
+		return printTableSlice(w, v)
+	}
+	return printTableSingle(w, v)
+}
+
+func printTableSlice(w io.Writer, v reflect.Value) error {
+	if v.Len() == 0 {
+		fmt.Fprintln(w, "(empty)")
+		return nil
+	}
+	elemType := v.Index(0).Type()
+	if elemType.Kind() == reflect.Ptr {
+		elemType = elemType.Elem()
+	}
+	headers, cols := extractTableTags(elemType)
+	if len(headers) == 0 {
+		return fmt.Errorf("no table tags found on type %s", elemType.Name())
+	}
+
+	// Collect all rows
+	rows := make([][]string, v.Len())
+	for i := 0; i < v.Len(); i++ {
+		rows[i] = extractRow(v.Index(i), cols)
+	}
+
+	// Calculate column widths
+	widths := make([]int, len(headers))
+	for i, h := range headers {
+		widths[i] = len(h)
+	}
+	for _, row := range rows {
+		for i, cell := range row {
+			if len(cell) > widths[i] {
+				widths[i] = len(cell)
+			}
+		}
+	}
+
+	// Print headers
+	sep := "  "
+	renderRow(w, headers, widths, sep)
+
+	// Print separator line
+	separator := make([]string, len(headers))
+	for i, ww := range widths {
+		separator[i] = strings.Repeat("-", ww)
+	}
+	renderRow(w, separator, widths, sep)
+
+	// Print data rows
+	for _, row := range rows {
+		renderRow(w, row, widths, sep)
+	}
+
+	return nil
+}
+
+func renderRow(w io.Writer, cells []string, widths []int, sep string) {
+	parts := make([]string, len(cells))
+	for i, cell := range cells {
+		parts[i] = fmt.Sprintf("%-*s", widths[i], cell)
+	}
+	fmt.Fprintln(w, strings.Join(parts, sep))
+}
+
+func printTableSingle(w io.Writer, v reflect.Value) error {
+	if v.Kind() == reflect.Ptr {
+		v = v.Elem()
+	}
+	t := v.Type()
+	for i := 0; i < t.NumField(); i++ {
+		tag := t.Field(i).Tag.Get("table")
+		if tag == "" {
+			continue
+		}
+		val := fmt.Sprintf("%v", v.Field(i).Interface())
+		fmt.Fprintf(w, "%-10s %s\n", tag+":", val)
+	}
+	return nil
+}
+
+func extractTableTags(t reflect.Type) ([]string, []int) {
+	var headers []string
+	var cols []int
+	for i := 0; i < t.NumField(); i++ {
+		tag := t.Field(i).Tag.Get("table")
+		if tag == "" {
+			continue
+		}
+		headers = append(headers, strings.ToUpper(tag))
+		cols = append(cols, i)
+	}
+	return headers, cols
+}
+
+func extractRow(v reflect.Value, cols []int) []string {
+	if v.Kind() == reflect.Ptr {
+		v = v.Elem()
+	}
+	row := make([]string, len(cols))
+	for i, idx := range cols {
+		row[i] = fmt.Sprintf("%v", v.Field(idx).Interface())
+	}
+	return row
+}

internal/output/yaml.go

@@ -0,0 +1,13 @@
+package output
+
+import (
+	"io"
+
+	"gopkg.in/yaml.v3"
+)
+
+func printYAML(w io.Writer, data any) error {
+	enc := yaml.NewEncoder(w)
+	enc.SetIndent(2)
+	return enc.Encode(data)
+}