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slices for max cmd name #287

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Merged
kindermax merged 2 commits into from
Jan 9, 2026
+11 −8
Merged

slices for max cmd name #287

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f4d982d
Use slices to find max command name len
kindermax Jan 9, 2026
25ad348
Add changelog entry for slices for max cmd name
kindermax Jan 9, 2026
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17 changes: 9 additions & 8 deletions cmd/root.go
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Original file line number Diff line number Diff line change
@@ -1,7 +1,9 @@
package cmd

import (
"cmp"
"fmt"
"slices"
"sort"
"strings"

Expand Down Expand Up @@ -61,15 +63,14 @@ func PrintHelpMessage(cmd *cobra.Command) error {
}

func maxCommandNameLen(cmd *cobra.Command) int {
maxLen := 0

for _, c := range cmd.Commands() {
if l := len(c.Name()); l > maxLen {
maxLen = l
}
commands := cmd.Commands()
if len(commands) == 0 {
return 0
}

return maxLen
maxCmd := slices.MaxFunc(commands, func(a, b *cobra.Command) int {
return cmp.Compare(len(a.Name()), len(b.Name()))
})
return len(maxCmd.Name())
}

func rpad(s string, padding int) string {
Expand Down
2 changes: 2 additions & 0 deletions docs/docs/changelog.md
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Expand Up @@ -5,6 +5,8 @@ title: Changelog

## [Unreleased](https://github.com/lets-cli/lets/releases/tag/v0.0.X)

* `[Fixed]` Fixed indentation issues for long commands in help output. Command names are now properly padded for consistent alignment.

## [0.0.58](https://github.com/lets-cli/lets/releases/tag/v0.0.58)

* `[Added]` `group` directive for commands. Organize commands into groups for better readability in help output. See [config reference for group](/docs/config#group).
Expand Down