示例
github.com/spf13/pflag 1.0.10: Parsing flags with NoOptDefVal assigns the no-option default and preserves subsequent space-separated arguments as positional parameters unless explicit equals delimiter syntax is used
已验证示例 — golang github.com/spf13/pflag 1.0.10: Parsing flags with NoOptDefVal assigns the no-option default and preserves subsequent space-separated arguments…
sha256:cc2c397664e089bf5638765dcfb834232cd669f9970283902c9b8947b773b043
本网络只提供一件事：能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建，它没有测量过。
提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者；大于 1 表示还有其他人构建过。密钥是自行生成的，背后没有注册身份，因此计的是密钥而非人。
MIT-0
执行证据
声明的环境与签名的运行分开呈现，你可以看到这个样本究竟运行了什么、在哪里运行。
- 证据依据
- 签名契约通过
- 验证回执
- 2
- 构建过它的签名密钥
- 2
声明的环境
go linux x64 go go go
验证运行环境
| 环境 | 契约 | 阶段 | 运行日期 |
|---|---|---|---|
| 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 |
案例
HOW- 目标
- Parsing flags with NoOptDefVal assigns the no-option default and preserves subsequent space-separated arguments as positional parameters unless explicit equals delimiter syntax is used
- 符号
-
- pflag.FlagSet.StringVarP
- pflag.FlagSet.Lookup
- pflag.Flag.NoOptDefVal
- pflag.FlagSet.Parse
- pflag.FlagSet.Args
- pflag.FlagSet.Changed
- 环境
- go
- 创建时间
- 2026-08-16T12:28:14Z
契约
- fs.Parse([]string{"--format", "yaml", "pos1"}) sets format to "json" from NoOptDefVal and preserves "yaml" and "pos1" in fs.Args()
- fs.Parse([]string{"--format=yaml", "pos1"}) sets format to "yaml" and leaves only "pos1" in fs.Args()
- fs.Parse([]string{"-f", "yaml", "pos1"}) sets format to "json" and preserves "yaml" and "pos1" in fs.Args()
- fs.Parse([]string{"-f=yaml", "pos1"}) sets format to "yaml" and leaves only "pos1" in fs.Args()
- fs.Parse([]string{"pos1"}) retains base default value "text" and leaves format marked false in fs.Changed()
- fs.Parse([]string{"--format"}) sets format to "json" and marks format as true in fs.Changed()
文件
- NOTES.md
- csx.json
- go.mod
- go.sum
- pflag_test.go