137 lines
2.4 KiB
Go
137 lines
2.4 KiB
Go
package config
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import (
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"os"
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"strings"
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"git.sr.ht/~cco/go-scopes/lib"
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)
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type Cfg struct {
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*BaseCfg
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ConfigFormat string
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}
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func Start(ctx lib.Context) {
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}
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// definitions
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type BaseCfg = base
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type base struct {
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name string
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starter lib.StartProc
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step lib.StepProc
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msgHandler lib.MessageHandler
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doneHandler lib.StepProc
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actions []lib.ActionConfig
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children []lib.Config
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}
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// lib.Config implementation
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func (cfg *base) Name() string {
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return cfg.name
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}
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func (cfg *base) Starter() lib.StartProc {
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return cfg.starter
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}
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func (cfg *base) Step() lib.StepProc {
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return cfg.step
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}
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func (cfg *base) MessageHandler() lib.MessageHandler {
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return cfg.msgHandler
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}
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func (cfg *base) DoneHandler() lib.StepProc {
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return cfg.doneHandler
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}
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func (cfg *base) Actions() []lib.ActionConfig {
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return cfg.actions
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}
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func (cfg *base) Children() []lib.Config {
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return cfg.children
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}
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func (cfg *base) Add(c ...lib.Config) lib.Config {
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cfg.children = append(cfg.children, c...)
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return cfg
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}
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// implementation-specific methods and functions
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func (cfg *base) WithStep(step lib.StepProc) *base {
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cfg.step = step
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return cfg
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}
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func (cfg *base) WithMessageHandler(hdlr lib.MessageHandler) *base {
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cfg.msgHandler = hdlr
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return cfg
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}
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func (cfg *base) WithDoneHandler(hdlr lib.StepProc) *base {
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cfg.doneHandler = hdlr
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return cfg
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}
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func (cfg *base) AddAction(pattern string, specs ...lib.ActionSpec) lib.Config {
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act := ActionConfig(pattern, specs)
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cfg.actions = append(cfg.actions, act)
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return cfg
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}
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func Base(name string, starter lib.StartProc) *base {
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return &base{
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name: name,
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starter: starter,
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step: DefaultStep,
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msgHandler: DefaultMsgHandler,
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doneHandler: DefaultDoneHandler,
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actions: nil,
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}
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}
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// will be set by core.init()
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var DefaultStep lib.StepProc
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var DefaultMsgHandler lib.MessageHandler
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var DefaultDoneHandler lib.StepProc
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// action configuration
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type action struct {
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pattern string
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specs []lib.ActionSpec
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}
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func (act *action) Pattern() string {
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return act.pattern
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}
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func (act *action) Specs() []lib.ActionSpec {
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return act.specs
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}
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func ActionConfig(pattern string, specs []lib.ActionSpec) *action {
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return &action{pattern, specs}
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}
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// overridable settings
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type Settings map[string]string
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func (s Settings) Use(value, key string) string {
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if v, ok := os.LookupEnv("SCOPES_" + strings.ToUpper(key)); ok {
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return v
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}
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if v, ok := s[key]; ok {
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return v
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}
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return value
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}
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