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refactor: align the commands

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This commit is contained in:
hitzhangjie 2021-09-24 19:37:48 +08:00
parent 95e0f663e6
commit 15c4400c09
1 changed files with 5 additions and 8 deletions
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13
app/main.go
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@ -10,27 +10,24 @@ import (
"github.com/yedf/dtm/examples" "github.com/yedf/dtm/examples"
) )
// M alias
type M = map[string]interface{}
var usage = `dtm is a lightweight distributed transaction manager. var usage = `dtm is a lightweight distributed transaction manager.
usage: usage:
dtm [command] dtm [command]
Available commands: Available commands:
dtmsvr run dtm as a server dtmsvr run dtm as a server
dev create all needed table and run dtm as a server dev create all needed table and run dtm as a server
quick_start run quick start example (dtm will create needed table) quick_start run quick start example (dtm will create needed table)
qs same as quick_start qs same as quick_start
` `
func main() { func main() {
if len(os.Args) == 1 { if len(os.Args) == 1 {
fmt.Println(usage) fmt.Println(usage)
for name := range examples.Samples { for name := range examples.Samples {
fmt.Printf("%-18srun a sample includes %s\n", name, strings.Replace(name, "_", " ", 100)) fmt.Printf("%4s%-18srun a sample includes %s\n", "", name, strings.ReplaceAll(name, "_", " "))
} }
return return
} }