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Fix spacing on subcommand names

This commit is contained in:
Evan Fiordeliso 2023-11-16 22:58:49 -05:00
parent 26bee58adc
commit b4759d5f08
2 changed files with 5 additions and 2 deletions
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5
help.go
View File

@ -2,6 +2,7 @@ package cmd
import ( import (
"fmt" "fmt"
"strings"
"go.fifitido.net/cmd/opt" "go.fifitido.net/cmd/opt"
) )
@ -43,8 +44,10 @@ func (c *Command) ShowHelp() {
fmt.Println("Available subcommands:") fmt.Println("Available subcommands:")
} }
paddedWidth := c.Subcommands.MaxWidth()
for _, s := range c.Subcommands { for _, s := range c.Subcommands {
fmt.Println(" " + s.Name + " " + s.ShortDescription) spaceSize := 2 + paddedWidth - len(s.Name)
fmt.Println(" " + s.Name + strings.Repeat(" ", spaceSize) + s.ShortDescription)
} }
} }

2
set.go
View File

@ -25,7 +25,7 @@ func (s Set) Get(name string) (*Command, bool) {
return nil, false return nil, false
} }
func (s Set) MaxNameWidth() int { func (s Set) MaxWidth() int {
max := 0 max := 0
for _, f := range s { for _, f := range s {
if w := len(f.Name); w > max { if w := len(f.Name); w > max {