83 lines
1.5 KiB
Go
83 lines
1.5 KiB
Go
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package build
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import (
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sdk "code.icb4dc0.de/buildr/wasi-module-sdk-go"
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"code.icb4dc0.de/buildr/wasi-module-sdk-go/exec"
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"path/filepath"
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"strings"
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"golang.org/x/exp/slog"
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)
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const (
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defaultArgsLength = 6
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goArchAndGoOS = 2
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)
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var (
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_ sdk.Module = (*GoBuild)(nil)
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// _ sdk.Helper = (*GoBuild)(nil)
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)
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type GoBuild struct {
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Env map[string]string `hcl:"environment,optional"`
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Binary string `hcl:"binary"`
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Main string `hcl:"main"`
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GoOS string `hcl:"goos"`
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GoArch string `hcl:"goarch"`
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Flags []string `hcl:"flags,optional"`
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LdFlags []string `hcl:"ldflags,optional"`
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}
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func (g GoBuild) Type() string {
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return "go_build"
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}
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func (g GoBuild) Category() sdk.Category {
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return sdk.CategoryBuild
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}
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func (g GoBuild) Execute(ctx sdk.ExecutionContext) (err error) {
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logger := ctx.Logger()
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buildArgs := make([]string, 1, defaultArgsLength+len(g.Flags))
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buildArgs[0] = "build"
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if ldFlags := strings.Join(g.LdFlags, " "); ldFlags != "" {
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buildArgs = append(buildArgs, "-ldflags", ldFlags)
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}
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buildArgs = append(buildArgs, g.Flags...)
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buildArgs = append(
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buildArgs,
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"-o",
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filepath.Join(ctx.OutDir(), g.Binary),
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g.Main,
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)
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logger.Info(
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"Executing go build",
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slog.String("args", strings.Join(buildArgs, " ")),
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)
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cmd := exec.NewCommand(
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"go",
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buildArgs...,
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)
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if err != nil {
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return err
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}
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if g.Env == nil {
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g.Env = make(map[string]string, goArchAndGoOS)
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}
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g.Env["GOARCH"] = g.GoArch
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g.Env["GOOS"] = g.GoOS
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cmd.AddEnv(g.Env)
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return cmd.Run()
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}
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