cfcbb4227f
This does not yet include support for the //go:embed directive added in this release. * Makefile.am (check-runtime): Don't create check-runtime-dir. (mostlyclean-local): Don't remove check-runtime-dir. (check-go-tool, check-vet): Copy in go.mod and modules.txt. (check-cgo-test, check-carchive-test): Add go.mod file. * Makefile.in: Regenerate. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/280172
72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
// Copyright 2017 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package base
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import (
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"flag"
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"cmd/go/internal/cfg"
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"cmd/go/internal/fsys"
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"cmd/go/internal/str"
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)
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// A StringsFlag is a command-line flag that interprets its argument
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// as a space-separated list of possibly-quoted strings.
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type StringsFlag []string
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func (v *StringsFlag) Set(s string) error {
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var err error
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*v, err = str.SplitQuotedFields(s)
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if *v == nil {
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*v = []string{}
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}
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return err
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}
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func (v *StringsFlag) String() string {
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return "<StringsFlag>"
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}
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// explicitStringFlag is like a regular string flag, but it also tracks whether
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// the string was set explicitly to a non-empty value.
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type explicitStringFlag struct {
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value *string
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explicit *bool
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}
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func (f explicitStringFlag) String() string {
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if f.value == nil {
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return ""
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}
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return *f.value
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}
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func (f explicitStringFlag) Set(v string) error {
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*f.value = v
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if v != "" {
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*f.explicit = true
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}
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return nil
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}
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// AddBuildFlagsNX adds the -n and -x build flags to the flag set.
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func AddBuildFlagsNX(flags *flag.FlagSet) {
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flags.BoolVar(&cfg.BuildN, "n", false, "")
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flags.BoolVar(&cfg.BuildX, "x", false, "")
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}
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// AddModFlag adds the -mod build flag to the flag set.
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func AddModFlag(flags *flag.FlagSet) {
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flags.Var(explicitStringFlag{value: &cfg.BuildMod, explicit: &cfg.BuildModExplicit}, "mod", "")
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}
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// AddModCommonFlags adds the module-related flags common to build commands
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// and 'go mod' subcommands.
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func AddModCommonFlags(flags *flag.FlagSet) {
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flags.BoolVar(&cfg.ModCacheRW, "modcacherw", false, "")
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flags.StringVar(&cfg.ModFile, "modfile", "", "")
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flags.StringVar(&fsys.OverlayFile, "overlay", "", "")
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}
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