72 lines
2.2 KiB
Go
72 lines
2.2 KiB
Go
//go:build !release
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package main
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import (
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"errors"
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"fmt"
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"os"
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"path/filepath"
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"strings"
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)
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func runDevelopmentCommand(args []string) (bool, error) {
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if len(args) == 0 || args[0] != "--dev" {
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return false, nil
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}
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if len(args) < 2 || args[1] != "run" {
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return true, errors.New("usage: bd2server --dev run [serve options]")
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}
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root, err := findDevelopmentRoot()
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if err != nil {
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return true, err
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}
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serveArgs := append([]string(nil), args[2:]...)
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serveArgs = appendDefaultFlag(serveArgs, "--version-config", filepath.Join(root, "versions.json"))
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serveArgs = appendDefaultFlag(serveArgs, "--authentication-config", filepath.Join(root, ".build", "config", "authentication.json"))
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serveArgs = appendDefaultFlag(serveArgs, "--resource-config", filepath.Join(root, ".build", "config", "resources.json"))
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serveArgs = appendDefaultFlag(serveArgs, "--game-config", filepath.Join(root, ".build", "config", "game.json"))
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serveArgs = appendDefaultFlag(serveArgs, "--data-dir", filepath.Join(root, "data"))
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serveArgs = appendDefaultFlag(serveArgs, "--state", filepath.Join(root, "data", "state", "state.db"))
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return true, serve(serveArgs)
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}
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func findDevelopmentRoot() (string, error) {
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working, err := os.Getwd()
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if err != nil {
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return "", fmt.Errorf("resolve development working directory: %w", err)
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}
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for directory := filepath.Clean(working); ; directory = filepath.Dir(directory) {
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if regularDevelopmentFile(filepath.Join(directory, "versions.json")) &&
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regularDevelopmentFile(filepath.Join(directory, "go", "go.mod")) {
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return directory, nil
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}
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parent := filepath.Dir(directory)
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if parent == directory {
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break
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}
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}
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return "", errors.New("development repository root not found; run from the bd2 repository")
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}
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func regularDevelopmentFile(path string) bool {
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info, err := os.Stat(path)
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return err == nil && info.Mode().IsRegular()
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}
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func appendDefaultFlag(args []string, name, value string) []string {
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for index, arg := range args {
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if arg == name || strings.HasPrefix(arg, name+"=") {
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return args
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}
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if index > 0 && args[index-1] == name {
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return args
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}
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}
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return append(args, name, value)
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}
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func developmentUsage() string {
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return "\n\nDevelopment build only:\n\tbd2server --dev run [serve options]"
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}
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