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cmd/netwatch-server/main.go parsed the command line, ran the check-cidr and prepare-data-dir subcommands and built the fx application itself; the Go style guide puts all of that in internal/ or pkg/. The new package internal/cli does it, with the same arguments, messages and exit codes, and main() is now os.Exit(cli.Main(Appname, Version, os.Args[1:])). Appname and Version stay in main, where the build sets Version. Each subcommand writes its error to a writer it is given, and prepare-data-dir also takes the volume and the user's name, so the new unit tests give it a temporary directory and the user they run as. Model: opus-5-5
28 lines
632 B
Go
28 lines
632 B
Go
// Package globals provides build-time variables injected via
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// ldflags and made available through dependency injection.
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package globals
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import "go.uber.org/fx"
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//nolint:gochecknoglobals // set by cli.Main before fx starts
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var (
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// Appname is the application name.
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Appname string
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// Version is the git version tag.
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Version string
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)
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// Globals holds build-time metadata for the application.
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type Globals struct {
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Appname string
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Version string
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}
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// New creates a Globals instance from package-level variables.
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func New(_ fx.Lifecycle) (*Globals, error) {
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return &Globals{
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Appname: Appname,
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Version: Version,
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}, nil
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}
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