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gosources.go
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gosources.go
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// Copyright 2022 Namespace Labs Inc; All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
package debug
import (
"context"
"fmt"
"strings"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
"namespacelabs.dev/foundation/internal/build"
"namespacelabs.dev/foundation/internal/cli/fncobra"
"namespacelabs.dev/foundation/internal/console"
"namespacelabs.dev/foundation/internal/integrations/golang"
"namespacelabs.dev/foundation/internal/runtime"
"namespacelabs.dev/foundation/std/cfg"
)
func newGoSourcesCmd() *cobra.Command {
var (
env cfg.Context
locs fncobra.Locations
servers fncobra.Servers
)
return fncobra.
Cmd(&cobra.Command{
Use: "go-sources",
Short: "List go sources of a package."}).
WithFlags(func(flags *pflag.FlagSet) {
flags.Var(build.BuildPlatformsVar{}, "build_platforms", "Allows the runtime to be instructed to build for a different set of platforms; by default we only build for the development host.")
}).
With(
fncobra.ParseEnv(&env),
fncobra.ParseLocations(&locs, &env, fncobra.ParseLocationsOpts{RequireSingle: true}),
fncobra.ParseServers(&servers, &env, &locs)).
Do(func(ctx context.Context) error {
planner, err := runtime.PlannerFor(ctx, env)
if err != nil {
return err
}
platforms, err := planner.TargetPlatforms(ctx)
if err != nil {
return err
}
t := servers.Servers[0]
res, err := golang.ComputeSources(ctx, t.Module().Abs(), t, build.PlatformsOrOverrides(platforms))
if err != nil {
return err
}
out := console.Stdout(ctx)
for _, dep := range res.Deps {
fmt.Fprintf(out, "dep: %s\n", dep)
}
for d, to := range res.DepTo {
fmt.Fprintf(out, "%s --> %s\n", d, strings.Join(to, ", "))
}
for d, to := range res.GoFiles {
fmt.Fprintf(out, "files: %s --> %s\n", d, strings.Join(to, ", "))
}
return nil
})
}