Registry / config / peterbourgon-ff-v3

peterbourgon-ff-v3

library3.4.0gogounverified

Package ff is a flags-first helper package for configuring programs from commandline flags, environment variables, and config files.

config cli

go get github.com/peterbourgon/ff/v3

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · PETERBOURGON-FF-V3

peterbourgon-ff-v3

configgov3.4.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

✓ github.com/peterbourgon/ff/v3

Parse flags with environment variable fallback.

package main import ( "flag" "github.com/peterbourgon/ff/v3" ) func main() { fs := flag.NewFlagSet("example", flag.ExitOnError) var port int fs.IntVar(&port, "port", 8080, "listen port") ff.Parse(fs, os.Args[1:], ff.WithEnvVarPrefix("MYAPP")) }

Debug

Known issues

breakingVersion 3 has breaking API changes from v2; import path uses /v3.

fix

Use import path github.com/peterbourgon/ff/v3 and update code accordingly.

affects: >=3.0.0

Upgrade

Version history

3.4.0latest on pkg.go.dev

Audit

Dependencies

No dependency data recorded yet.

Agent activity

30 hits · last 30 days

node

Resources

githubhttps://github.com/peterbourgon/ff ↗

homepagehttps://github.com/peterbourgon/ff ↗

docshttps://pkg.go.dev/github.com/peterbourgon/ff/v3#section-documentation ↗