simonkellet/odin-flags
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better help when using required and FORCE_HELP_ON_EMPTY_ARGS

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Simon Kellet 2026-08-05 21:40:56 +01:00
parent c04b004f9c
commit b3d9634a91
1 changed files with 1 additions and 2 deletions
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fleg/flag.odin
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@ -88,7 +88,6 @@ print_usage :: proc() {
req_msg: string req_msg: string
if f.required { req_msg = " (required)"} if f.required { req_msg = " (required)"}
switch v in f.value { switch v in f.value {
case ^bool: case ^bool:
fmt.printfln("\t%s%s:\n\t\t%s (default: %v)%s\n", FLAG_START_CHAR, f.name, f.usage, v^, req_msg) fmt.printfln("\t%s%s:\n\t\t%s (default: %v)%s\n", FLAG_START_CHAR, f.name, f.usage, v^, req_msg)
case ^int: case ^int:
@ -220,7 +219,7 @@ parse_flags :: proc() {
for f in all_flags { for f in all_flags {
if f.required && !f.parsed { if f.required && !f.parsed {
fmt.fprintfln(os.stderr, "[ERROR] Missing required flag: %s%s", FLAG_START_CHAR, f.name) fmt.fprintfln(os.stderr, "[ERROR] Missing required flag: %s%s", FLAG_START_CHAR, f.name)
fmt.fprintfln(os.stderr, "use -help or -h to view all flags") if !FORCE_HELP_ON_EMPTY_ARGS {fmt.fprintfln(os.stderr, "use -help or -h to view all flags")}
os.exit(1) os.exit(1)
} }
} }