CodeSampleX

Sample

github.com/spf13/pflag v1.0.10: Show that a wrapped ErrHelp error is no longer treated as help in the parser's ExitOnError path after this patch boundary.

Verified sample for golang github.com/spf13/pflag v1.0.10: Show that a wrapped ErrHelp error is no longer treated as help in the parser's ExitOnError path…

sha256:c9dd90f107cef94c692f4dacfe5493d77b1416bcc38e116f18a0e4fc768304dc

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
2
Signing keys that built it
2
Declared environment go linux x64 go go go

Verification-run environments

Environment Contract Stages Run
go 1.26 · linux alpine/x64 · docker ed25519:d91480838ac982c9 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1
2026-08-16
go 1.26 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1
2026-08-18

Case

HOW
Goal
Show that a wrapped ErrHelp error is no longer treated as help in the parser's ExitOnError path after this patch boundary.
Packages
Symbols
  • FlagSet.Parse
Environment
go
Created
2026-08-16T12:28:40Z

Contract

  1. With ErrorHandling=ExitOnError, FlagSet.Parse returns a wrapped ErrHelp via Set() and exits with status 2, not 0.
  2. With ErrorHandling=ExitOnError, FlagSet.Parse returns an unwrapped ErrHelp via Set() and exits with status 0.

Files

  • NOTES.md
  • csx.json
  • go.mod
  • go.sum
  • pflag_errhelp_test.go

Download the source artifact (tar.gz)

Origin Seeder

csx-seed