func (op *OptionParser) ParseConfig(filename string, args []string) (err os.Error) {
data, err := yaml.ParseFile(filename)
if err != nil {
return err
}
for config, opt := range op.config2options {
if opt.defined {
continue
}
value, ok := data[config]
if !ok {
if opt.requiredConfig {
runtime.Error("%s: error: required: %s", args[0], opt)
} else {
continue
}
}
if opt.valueType == "bool" {
if value == "true" || value == "on" || value == "yes" {
*opt.boolValue = true
} else if value == "false" || value == "off" || value == "no" {
*opt.boolValue = false
} else {
runtime.Error("%s: error: invalid boolean value for %s: %q\n", args[0], config, value)
}
} else if opt.valueType == "string" {
*opt.stringValue = value
} else if opt.valueType == "int" {
intValue, err := strconv.Atoi(value)
if err != nil {
runtime.Error("%s: error: couldn't convert the %s value %q to an integer\n", args[0], config, value)
}
*opt.intValue = intValue
}
}
return nil
}
func (nodule *Nodule) LoadConf() (err os.Error) {
filename := filepath.Join(nodule.Path, "nodule.yaml")
conf, err := yaml.ParseFile(filename)
if err != nil {
return nodule.ConfigError(err.String())
}
typ, ok := conf.GetString("type")
if !ok {
return nodule.ConfigError("Couldn't get a config value for 'type' in %s", filename)
}
run, ok := conf.GetStringList("run")
if !ok {
switch typ {
case "go":
run = []string{"./" + nodule.Name, "{{$.Profile}}.yaml"}
default:
return nodule.ConfigError("Couldn't get a config value for 'run' in %s", filename)
}
}
if len(run) == 0 {
return nodule.ConfigError("Couldn't get a config value for 'run' in %s", filename)
}
env := GetConfigEnv()
run, err = EvalStrings("run", run, env)
if err != nil {
return nodule.ConfigError(err.String())
}
build, ok := conf.GetStringList("build")
if !ok {
switch typ {
case "go":
build = []string{"{{if $.FreeBSD}}gmake{{else}}make{{end}}"}
default:
return nodule.ConfigError("Couldn't get a config value for 'build' in %s", filename)
}
}
if len(build) == 0 {
return nodule.ConfigError("Couldn't get a config value for 'build' in %s", filename)
}
build, err = EvalStrings("build", build, env)
if err != nil {
return nodule.ConfigError(err.String())
}
test, ok := conf.GetStringList("test")
if !ok {
switch typ {
case "go":
test = []string{"gotest", "-v"}
default:
return nodule.ConfigError("Couldn't get a config value for 'test' in %s", filename)
}
}
if len(test) == 0 {
return nodule.ConfigError("Couldn't get a config value for 'test' in %s", filename)
}
test, err = EvalStrings("test", test, env)
if err != nil {
return nodule.ConfigError(err.String())
}
depends, ok := conf.GetStringList("depends")
if !ok {
switch typ {
case "go":
depends = []string{"*.go"}
default:
depends = make([]string, 0)
}
}
nodule.Conf = &Config{
Type: typ,
Build: build,
Run: run,
Test: test,
Depends: depends,
}
return
}
func (nodule *Nodule) LoadConf() (err os.Error) {
filename := filepath.Join(nodule.Path, "nodule.yaml")
conf, err := yaml.ParseFile(filename)
if err != nil {
return nodule.ConfigError(err.String())
}
typ, ok := conf.GetString("type")
if !ok {
return nodule.ConfigError("Couldn't get a config value for 'type' in %s", filename)
}
run, ok := conf.GetStringList("run")
if !ok {
switch typ {
case "go":
run = []string{"./" + nodule.Name, "{{$.Profile}}.yaml"}
default:
return nodule.ConfigError("Couldn't get a config value for 'run' in %s", filename)
}
}
if len(run) == 0 {
return nodule.ConfigError("Couldn't get a config value for 'run' in %s", filename)
}
env := GetConfigEnv()
run, err = EvalStrings("run", run, env)
if err != nil {
return nodule.ConfigError(err.String())
}
build, ok := conf.GetStringList("build")
if !ok {
switch typ {
case "go":
build = goBuild
default:
return nodule.ConfigError("Couldn't get a config value for 'build' in %s", filename)
}
}
if len(build) == 0 {
return nodule.ConfigError("Couldn't get a config value for 'build' in %s", filename)
}
build, err = EvalStrings("build", build, env)
if err != nil {
return nodule.ConfigError(err.String())
}
test, ok := conf.GetStringList("test")
if !ok {
switch typ {
case "go":
test = goTest
default:
return nodule.ConfigError("Couldn't get a config value for 'test' in %s", filename)
}
}
if len(test) == 0 {
return nodule.ConfigError("Couldn't get a config value for 'test' in %s", filename)
}
test, err = EvalStrings("test", test, env)
if err != nil {
return nodule.ConfigError(err.String())
}
depends, ok := conf.GetStringList("depends")
if !ok {
switch typ {
case "go":
length := len(goDepends) + 1
depends = make([]string, length)
copy(depends, goDepends)
depends[length-1] = nodule.Name
default:
depends = defaultDepends
}
}
ignore, ok := conf.GetStringList("ignore")
if !ok {
switch typ {
case "go":
ignore = goIgnore
default:
ignore = defaultIgnore
}
}
nodule.Conf = &Config{
Type: typ,
Build: build,
Run: run,
Test: test,
Depends: depends,
Ignore: ignore,
}
return
}
