Optimize the information display of gf -v

cmd/gf/internal/cmd/cmd_version.go

@@ -7,14 +7,19 @@
 package cmd
 
 import (
+	"bytes"
 	"context"
 	"fmt"
+	"runtime"
+	"strings"
+	"time"
 
 	"github.com/gogf/gf/v2"
 	"github.com/gogf/gf/v2/errors/gerror"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gbuild"
 	"github.com/gogf/gf/v2/os/gfile"
+	"github.com/gogf/gf/v2/os/gproc"
 	"github.com/gogf/gf/v2/text/gregex"
 	"github.com/gogf/gf/v2/text/gstr"
 
@@ -25,6 +30,10 @@ var (
 	Version = cVersion{}
 )
 
+const (
+	defaultIndent = "{{indent}}"
+)
+
 type cVersion struct {
 	g.Meta `name:"version" brief:"show version information of current binary"`
 }
@@ -36,34 +45,90 @@ type cVersionInput struct {
 type cVersionOutput struct{}
 
 func (c cVersion) Index(ctx context.Context, in cVersionInput) (*cVersionOutput, error) {
-	info := gbuild.Info()
-	if info.Git == "" {
-		info.Git = "none"
-	}
-	mlog.Printf(`GoFrame CLI Tool %s, https://goframe.org`, gf.VERSION)
-	gfVersion, err := c.getGFVersionOfCurrentProject()
-	if err != nil {
-		gfVersion = err.Error()
+	detailBuffer := &detailBuffer{}
+	detailBuffer.WriteString(fmt.Sprintf("%s", gf.VERSION))
+
+	detailBuffer.appendLine(0, "Welcome to GoFrame!")
+
+	detailBuffer.appendLine(0, "Env Detail:")
+	goVersion, ok := getGoVersion()
+	if ok {
+		detailBuffer.appendLine(1, fmt.Sprintf("Go Version: %s", goVersion))
+		detailBuffer.appendLine(1, fmt.Sprintf("GF Version(go.mod): %s", getGoFrameVersion(2)))
 	} else {
-		gfVersion = gfVersion + " in current go.mod"
+		v, err := c.getGFVersionOfCurrentProject()
+		if err == nil {
+			detailBuffer.appendLine(1, fmt.Sprintf("GF Version(go.mod): %s", v))
+		} else {
+			detailBuffer.appendLine(1, fmt.Sprintf("GF Version(go.mod): %s", err.Error()))
+		}
 	}
-	mlog.Printf(`GoFrame Version: %s`, gfVersion)
-	mlog.Printf(`CLI Installed At: %s`, gfile.SelfPath())
+
+	detailBuffer.appendLine(0, "CLI Detail:")
+	detailBuffer.appendLine(1, fmt.Sprintf("Installed At: %s", gfile.SelfPath()))
+	info := gbuild.Info()
 	if info.GoFrame == "" {
-		mlog.Print(`Current is a custom installed version, no installation information.`)
-		return nil, nil
+		detailBuffer.appendLine(1, fmt.Sprintf("Built Go Version: %s", runtime.Version()))
+		detailBuffer.appendLine(1, fmt.Sprintf("Built GF Version: %s", gf.VERSION))
+	} else {
+		if info.Git == "" {
+			info.Git = "none"
+		}
+		detailBuffer.appendLine(1, fmt.Sprintf("Builded Go Version: %s", info.Golang))
+		detailBuffer.appendLine(1, fmt.Sprintf("Builded GF Version: %s", info.GoFrame))
+		detailBuffer.appendLine(1, fmt.Sprintf("Git Commit: %s", info.Git))
+		detailBuffer.appendLine(1, fmt.Sprintf("Builded Time: %s", info.Time))
 	}
 
-	mlog.Print(gstr.Trim(fmt.Sprintf(`
-CLI Built Detail:
-  Go Version:  %s
-  GF Version:  %s
-  Git Commit:  %s
-  Build Time:  %s
-`, info.Golang, info.GoFrame, info.Git, info.Time)))
+	detailBuffer.appendLine(0, "Others Detail:")
+	detailBuffer.appendLine(1, "Docs: https://goframe.org")
+	detailBuffer.appendLine(1, fmt.Sprintf("Now : %s", time.Now().Format(time.RFC3339)))
+
+	mlog.Print(detailBuffer.replaceAllIndent("  "))
 	return nil, nil
 }
 
+// detailBuffer is a buffer for detail information.
+type detailBuffer struct {
+	bytes.Buffer
+}
+
+// appendLine appends a line to the buffer with given indent level.
+func (d *detailBuffer) appendLine(indentLevel int, line string) {
+	d.WriteString(fmt.Sprintf("\n%s%s", strings.Repeat(defaultIndent, indentLevel), line))
+}
+
+// replaceAllIndent replaces the tab with given indent string and prints the buffer content.
+func (d *detailBuffer) replaceAllIndent(indentStr string) string {
+	return strings.ReplaceAll(d.String(), defaultIndent, indentStr)
+}
+
+// getGoFrameVersion returns the goframe version of current project using.
+func getGoFrameVersion(indentLevel int) (gfVersion string) {
+	pkgInfo, err := gproc.ShellExec(context.Background(), `go list -f "{{if (not .Main)}}{{.Path}}@{{.Version}}{{end}}" -m all`)
+	if err != nil {
+		return "cannot find go.mod"
+	}
+	pkgList := gstr.Split(pkgInfo, "\n")
+	for _, v := range pkgList {
+		if strings.HasPrefix(v, "github.com/gogf/gf") {
+			gfVersion += fmt.Sprintf("\n%s%s", strings.Repeat(defaultIndent, indentLevel), v)
+		}
+	}
+	return
+}
+
+// getGoVersion returns the go version
+func getGoVersion() (goVersion string, ok bool) {
+	goVersion, err := gproc.ShellExec(context.Background(), "go version")
+	if err != nil {
+		return "", false
+	}
+	goVersion = gstr.TrimLeftStr(goVersion, "go version ")
+	goVersion = gstr.TrimRightStr(goVersion, "\n")
+	return goVersion, true
+}
+
 // getGFVersionOfCurrentProject checks and returns the GoFrame version current project using.
 func (c cVersion) getGFVersionOfCurrentProject() (string, error) {
 	goModPath := gfile.Join(gfile.Pwd(), "go.mod")