Function build_package

declcache.go:221–253

build_package builds the package by calling `go install package/import`. If everything compiles correctly, the newly compiled package should then be in the usual place in the `$GOPATH/pkg` directory, and gocode will pick it up from there.

(p *build.Package)

// correctly, the newly compiled package should then be in the usual place in the `$GOPATH/pkg`
// directory, and gocode will pick it up from there.
func build_package(p *build.Package) error {
	if *g_debug {
		log.Printf("-------------------")
		log.Printf("rebuilding package %s", p.Name)
		log.Printf("package import: %s", p.ImportPath)
		log.Printf("package object: %s", p.PkgObj)
		log.Printf("package source dir: %s", p.Dir)
		log.Printf("package source files: %v", p.GoFiles)
		log.Printf("GOPATH: %v", g_daemon.context.GOPATH)
		log.Printf("GOROOT: %v", g_daemon.context.GOROOT)
	}
	env := os.Environ()
	for i, v := range env {
		if strings.HasPrefix(v, "GOPATH=") {
			env[i] = "GOPATH=" + g_daemon.context.GOPATH
		} else if strings.HasPrefix(v, "GOROOT=") {
			env[i] = "GOROOT=" + g_daemon.context.GOROOT
		}
	}

	cmd := exec.Command("go", "install", p.ImportPath)
	cmd.Env = env

	// TODO: Should read STDERR rather than STDOUT.
	out, err := cmd.CombinedOutput()
	if err != nil {
		return err
	}
	if *g_debug {
		log.Printf("build out: %s\n", string(out))
	}
	return nil
}

// executes autobuild function if autobuild option is enabled, logs error and
// ignores it