feat(go-code/bump-version): Add shortcut for bump version of SL go ap…

…plications

cmd/cmd.go

@@ -8,6 +8,8 @@ import (
 	_ "github.com/sikalabs/slu/cmd/file_templates/editorconfig"
 	_ "github.com/sikalabs/slu/cmd/file_templates/gitignore"
 	_ "github.com/sikalabs/slu/cmd/generate_docs"
+	_ "github.com/sikalabs/slu/cmd/go_code"
+	_ "github.com/sikalabs/slu/cmd/go_code/version_bump"
 	_ "github.com/sikalabs/slu/cmd/mysql"
 	_ "github.com/sikalabs/slu/cmd/mysql/create"
 	_ "github.com/sikalabs/slu/cmd/mysql/drop"

cmd/go_code/go_code.go

@@ -0,0 +1,15 @@
+package go_code
+
+import (
+	"github.com/sikalabs/slu/cmd/root"
+	"github.com/spf13/cobra"
+)
+
+var Cmd = &cobra.Command{
+	Use:   "go-code",
+	Short: "Utils for writing Go code",
+}
+
+func init() {
+	root.RootCmd.AddCommand(Cmd)
+}

cmd/go_code/version_bump/version_bump.go

@@ -0,0 +1,57 @@
+package version_bump
+
+import (
+	"io/ioutil"
+
+	"github.com/go-git/go-git/v5"
+	go_code_cmd "github.com/sikalabs/slu/cmd/go_code"
+
+	"github.com/spf13/cobra"
+)
+
+var CmdFlagVersion string
+
+var Cmd = &cobra.Command{
+	Use:   "version-bump",
+	Short: "Bumb & commit version of (SL) Go application",
+	Args:  cobra.NoArgs,
+	Run: func(c *cobra.Command, args []string) {
+		version_go_file := `package version
+
+var Version string = "` + CmdFlagVersion + `"
+`
+		err := ioutil.WriteFile("version/version.go", []byte(version_go_file), 0644)
+		if err != nil {
+			panic(err)
+		}
+		r, err := git.PlainOpen(".")
+		if err != nil {
+			panic(err)
+		}
+		w, err := r.Worktree()
+		if err != nil {
+			panic(err)
+		}
+		_, err = w.Add("version/version.go")
+		if err != nil {
+			panic(err)
+		}
+		commit, _ := w.Commit("VERSION "+CmdFlagVersion, &git.CommitOptions{})
+		_, err = r.CommitObject(commit)
+		if err != nil {
+			panic(err)
+		}
+	},
+}
+
+func init() {
+	go_code_cmd.Cmd.AddCommand(Cmd)
+	Cmd.Flags().StringVarP(
+		&CmdFlagVersion,
+		"version",
+		"v",
+		"",
+		"New version",
+	)
+	Cmd.MarkFlagRequired("version")
+}

go.mod

@@ -3,6 +3,7 @@ module github.com/sikalabs/slu
 go 1.16
 
 require (
+	github.com/go-git/go-git/v5 v5.4.2
 	github.com/go-sql-driver/mysql v1.6.0
 	github.com/lib/pq v1.10.2
 	github.com/spf13/cobra v1.2.1