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antipattern - failf error handler prints usage unconditionallyBugReport

#73307 opened 1 month ago by abitrolly

allow specifying another param for long name with double dashesProposal

#71073 opened 4 months ago by lorypelli

Do not stop parsing arguments when encountering an unknown flag in ContinueOnError modeProposal

#70168 opened 6 months ago by libmonsoon-dev

Set stops parsing arguments when encountering an unknown flag even in ContinueOnError mode

#70167 opened 6 months ago by libmonsoon-dev

compiler not picking up on redefined flags

#67679 opened 11 months ago by udf2457

add slice flagFrozenDueToAgeProposal

#67247 opened 1 year ago by zkep

package level nor `CommandLine` var docs mention default behavior of `-h` or `-help` flagsDocumentationFrozenDueToAge

#66708 opened 1 year ago by aaraney

print default value when false for boolean flagsFrozenDueToAge

#63150 opened 2 years ago by Rajan-226

Unexpected print result from flag.PrintDefaults() with grave accent mark (`).FrozenDueToAgeWaitingForInfo

#58921 opened 2 years ago by dimandzhi

Add IgnoreOnError ErrorHandlingFrozenDueToAgeProposal

#58839 opened 2 years ago by mattysweeps

Error wrapping is missing from the flag packageFrozenDueToAge

#55097 opened 2 years ago by VoyTechnology

add BoolFunc(name, usage string, fn func(string)error)FrozenDueToAgeProposalProposal-AcceptedProposal-FinalCommentPeriod

#53747 opened 2 years ago by fnxpt

Parse eats the double dash inconsistentlyFrozenDueToAge

#53691 opened 2 years ago by vdemeester

UnquoteUsage checks for IsBoolFlag() method presence but doesn't actually call itFrozenDueToAgeNeedsFix

#53473 opened 2 years ago by ldemailly

option to accept abbreviations of flagsFrozenDueToAge

#53133 opened 3 years ago by KarelKubat

add url.URL flag typeFrozenDueToAgeProposal

#52622 opened 3 years ago by YaroslavDev

`flag.Parse()` seemingly doing nothing in Docker containerFrozenDueToAgeNeedsInvestigation

#52212 opened 3 years ago by 5HT2

single hyphen for flags (-) should be two hyphens (--) in default help/usage CLI outputFrozenDueToAgeNeedsInvestigation

#47114 opened 3 years ago by rugk

add TextVar to handle types that implement encoding.TextUnmarshalerFrozenDueToAgeProposalProposal-AcceptedProposal-FinalCommentPeriod

#45754 opened 4 years ago by dsnet

add support for parsing big numbersFrozenDueToAgeProposal

#45751 opened 4 years ago by 0xmichalis

Value example use code that is reported by golintFrozenDueToAgeNeedsFix

#45622 opened 4 years ago by perillo

use strings.Builder instead of concatenating stringsFrozenDueToAgeNeedsFix

#45392 opened 4 years ago by jamespfennell

make the "default" word localizableFeatureRequestFrozenDueToAgeNeedsDecision

#42124 opened 4 years ago by kpym

panic if flag name begins with - or contains =FrozenDueToAgeProposalProposal-AcceptedProposal-FinalCommentPeriod

#41792 opened 4 years ago by KimMachineGun

Introduce functions for defining rune flagFrozenDueToAgeProposal

#41757 opened 4 years ago by ghost

UnquoteUsage has no coverageFrozenDueToAge

#41544 opened 4 years ago by cornfeedhobo

add SetHelpOutput to specify the destination for help explicitlyFrozenDueToAgeProposal

#41523 opened 4 years ago by Songmu

add Strings, a default ValueFrozenDueToAgeProposal

#40155 opened 4 years ago by carnott-snap

function to add long and short version of a flagFrozenDueToAgeProposal

#40138 opened 4 years ago by lolbinarycat

add FuncFrozenDueToAgeProposalProposal-Accepted

#39557 opened 5 years ago by earthboundkid

TestExitCode failing on Plan 9FrozenDueToAgeOS-Plan9

#38237 opened 5 years ago by 0intro

exit 0 for default -h/-help optionFrozenDueToAgeProposalProposal-Accepted

#37533 opened 5 years ago by sding3

obsolete method referenced in the comment for FlagSet.output fieldFrozenDueToAge

#37514 opened 5 years ago by perillo

Support flags after the first non-flag argumentFrozenDueToAge

#36744 opened 5 years ago by thinkerbot

add FlagSet usage examplesDocumentationFixPendingNeedsFixhelp wanted

#36307 opened 5 years ago by obeyda

Add MaxArgs and MinArgs to check for required number of argumentsFrozenDueToAgeProposal

#35768 opened 5 years ago by mattn

support comma-separated flag aliasingFrozenDueToAgeProposal

#35761 opened 5 years ago by turtletowerz

output message is a little confusingFrozenDueToAge

#33642 opened 5 years ago by dotaheor

index out of range when argc is 0FrozenDueToAgeNeedsFixhelp wanted

#32775 opened 5 years ago by chirkink

support Retired flagsFrozenDueToAgeProposal

#32015 opened 6 years ago by dgryski

define flag in multiple package does not workingFrozenDueToAge

#31901 opened 6 years ago by chinglinwen

In parseOne (), why (false, ErrHelp) is returned when only "- help" or "- h" is passed as an argument?FrozenDueToAge

#30655 opened 6 years ago by zabio3

make it possible to support -help in CommandLine flag setNeedsFix

#30630 opened 6 years ago by alandonovan

PrintDefaults panics trying to ascertain whether a flag was setFrozenDueToAgeNeedsDecision

#28667 opened 6 years ago by alandonovan

clean up error messageFrozenDueToAgeProposalProposal-Acceptedhelp wanted

#26822 opened 6 years ago by vrothberg

add support for int32 and uint32 optionsFrozenDueToAgeProposalWaitingForInfo

#26545 opened 6 years ago by rvegas

FlagSet.Parse(...) unexpected behavior with non-flag argsFrozenDueToAge

#26104 opened 6 years ago by dape-wg2

document purpose of FlagSet.NameDocumentationFrozenDueToAge

#24225 opened 7 years ago by mark-rushakoff

Args() should return the non-flag arguments regardless of their position relative to the flag argumentsFrozenDueToAge

#24107 opened 7 years ago by DrGo

PrintDefaults does not print default of "0" for String flagsFrozenDueToAgeNeedsFix

#23543 opened 7 years ago by spenczar

Add flag.File, flag.FileVarFrozenDueToAgeProposal

#23284 opened 7 years ago by earthboundkid

it is not reasonable not to support "-flag x" for boolean flags.FrozenDueToAgeNeedsDecision

#22961 opened 7 years ago by dotaheor

no way to access name of flag.FlagSetFrozenDueToAgeNeedsFix

#21888 opened 7 years ago by lukechampine

arg conditional expression can be simplifiedFrozenDueToAge

#21763 opened 7 years ago by alexpantyukhin

document that Usage implementations may os.ExitDocumentationFrozenDueToAge

#21671 opened 7 years ago by rsc

add FatalfFrozenDueToAgeProposalProposal-Declined

#21540 opened 7 years ago by mvdan

global Usage func disregards FlagSet.SetOutputDocumentationFrozenDueToAgeNeedsDecision

#20998 opened 7 years ago by vearutop

better support for multi-line help messagesFrozenDueToAgeNeedsDecision

#20799 opened 8 years ago by chmike

integer overflow in intValue.Set and uintValue.SetFrozenDueToAgeNeedsFix

#19230 opened 8 years ago by perillo

no way to access a FlagSet's outputFrozenDueToAgeNeedsDecision

#17628 opened 8 years ago by dominikh

NewFlagSet returns a FlagSet with a nil Usage funcFrozenDueToAgeNeedsFix

#16955 opened 8 years ago by d3ce1t

panic in flag.PrintDefaults when zero value violates invariantsFrozenDueToAge

#16694 opened 8 years ago by creachadair

ContinueOnError is not continuingFrozenDueToAge

#16469 opened 8 years ago by curlup

Parse incorrectly interprets quoted path with a trailing slash as having escaped quotes.FrozenDueToAge

#16131 opened 9 years ago by swernli

zero value for time.Duration not recognizedFrozenDueToAge

#15904 opened 9 years ago by xi2

PrintDefaults claims configurability, but doesn't say howDocumentationFrozenDueToAgeNeedsFix

#15024 opened 9 years ago by dsymonds

panic on android/arm64FrozenDueToAge

#13599 opened 9 years ago by karalabe

better option parserFrozenDueToAge

#12251 opened 9 years ago by techtonik

Document that FlagSet.Arg(int) and Arg(int) returns empty string if arg doesn't existDocumentationFrozenDueToAge

#11664 opened 10 years ago by srinathh

let Duration accept daysFrozenDueToAge

#11473 opened 10 years ago by aaronsp777

should not output errors directly to stderrFrozenDueToAge

#10169 opened 10 years ago by jvehent

add Count typeFrozenDueToAge

#9555 opened 10 years ago by josharian

IsBoolFlag hides errorsFrozenDueToAge

#9345 opened 10 years ago by dominikh

allows multiple settings of a flag; should be an errorFrozenDueToAge

#8960 opened 10 years ago by robpike

should provide call backs as part of Parse()FrozenDueToAge

#8716 opened 10 years ago by gopherbot

fix documentation issuesFrozenDueToAge

#8314 opened 11 years ago by gopherbot

support for sub-commandsFrozenDueToAge

#7917 opened 11 years ago by gopherbot

impossible to override the CommandLine usageFrozenDueToAge

#7779 opened 11 years ago by gopherbot

unused exitOnError struc entryFrozenDueToAge

#7778 opened 11 years ago by gopherbot

boolean flag accepts T and FFrozenDueToAge

#7752 opened 11 years ago by rui314

include source of original definition in redefinition errorFrozenDueToAgeThinking

#7368 opened 11 years ago by robpike

ability to ignore unknown flagsFrozenDueToAge

#6112 opened 11 years ago by gopherbot

os.Stderr still used in flagFrozenDueToAge

#5916 opened 12 years ago by gopherbot

method Get in interface ValueFrozenDueToAge

#5383 opened 12 years ago by gopherbot

add support for sub-commandsFrozenDueToAge

#5326 opened 12 years ago by gopherbot

allow non-flag arguments anywhere in a command lineFrozenDueToAge

#4513 opened 12 years ago by gopherbot

add and support implicit boolFlag interface FrozenDueToAgeSuggested

#4262 opened 12 years ago by gopherbot

export commandLine varFrozenDueToAge

#4209 opened 12 years ago by gopherbot

ignores failures when the flag is not parseable into a booleanFrozenDueToAge

#3869 opened 12 years ago by gopherbot

cannot suppress output to os.StderrFrozenDueToAge

#2747 opened 13 years ago by rogpeppe

usage message should sort flags in list by flag nameFrozenDueToAge

#1601 opened 14 years ago by rsc