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This commit is contained in:
Naveen Gogineni 2022-08-30 06:59:41 -04:00 committed by Dan Buch
parent e48d377e62
commit 321d49344b
Signed by: meatballhat
GPG Key ID: A12F782281063434
1 changed files with 14 additions and 0 deletions
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14
help.go
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@ -483,6 +483,20 @@ func offset(input string, fixed int) int {
return len(input) + fixed return len(input) + fixed
} }
// this function tries to find the max width of the names column
// so say we have the following rows for help
//
// foo1, foo2, foo3 some string here
// bar1, b2 some other string here
//
// We want to offset the 2nd row usage by some amount so that everything
// is aligned
//
// foo1, foo2, foo3 some string here
// bar1, b2 some other string here
//
// to find that offset we find the length of all the rows and use the max
// to calculate the offset
func offsetCommands(cmds []*Command, fixed int) int { func offsetCommands(cmds []*Command, fixed int) int {
var max int = 0 var max int = 0
for _, cmd := range cmds { for _, cmd := range cmds {