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cli: allow flag to be set multi time (#8256)

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Emeric MARTINEAU 2021-01-22 18:03:02 +01:00 • committed by GitHub
parent f2c6735d92
commit 081e3c46b4
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5 changed files with 286 additions and 28 deletions
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2
vlib/cli/command.v
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@ -267,7 +267,7 @@ fn (cmd Command) check_version_flag() {
fn (cmd Command) check_required_flags() {
for flag in cmd.flags {
if flag.required && flag.value == '' {
if flag.required && flag.value.len > 0 {
full_name := cmd.full_name()
println('Flag `$flag.name` is required by `$full_name`')
exit(1)