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Glob as variant of Arg Flag type : accepts multiple files, as shell-expanded. use in um sort and um cat

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NOTE: um sort expects .md files, while um cat expects .um : .um filelists are concatted together, while .md lists are just lists
This commit is contained in:
bth 2026-07-15 17:20:09 -07:00
commit 5aac37f8a8
5 changed files with 74 additions and 22 deletions
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9
flags/help.go
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@ -61,9 +61,12 @@ func (h HelpError) Help(opts any) error {
tField := t.Field(i)
vField := v.Field(i)
switch vField.Interface().(type) {
case Arg:
case Arg, Glob:
positional += fmt.Sprintf(" [%s]", strings.ToLower(tField.Name))
fmt.Fprintf(w, "[%v]\tstring\t%v\n", strings.ToLower(tField.Name), vField.FieldByName("Help"))
fmt.Fprintf(w, "[%v]\t%v\t%v\n",
strings.ToLower(tField.Name),
vField.FieldByName("Val").Type(),
vField.FieldByName("Help"))
case String, Bool:
if tField.Name != "Help" {
positional += fmt.Sprintf(" [%s]", vField.FieldByName("Long"))
@ -75,7 +78,7 @@ func (h HelpError) Help(opts any) error {
vField.FieldByName("Help"),
)
default:
return ParseError{fmt.Sprintf("needs a []Flag interface: %#v", vField.Type())}
return ParseError{fmt.Sprintf("Help did not recognize the Flag: %v", vField.Type())}
}
}