func parseRepositoryConf(repStr string) (*RepositoryConf, *exception.Exception) {
repConf := new(RepositoryConf)
repoRune := []rune(repStr)
schemePos := strings.Index(repStr, SEP_SCHEME)
if schemePos == -1 {
return nil, exception.New(errno.E_CONF_REPOSITORY_STR_ERROR, "invalid repository str: don't have scheme pos")
}
repConf.scheme = string(repoRune[0:schemePos])
url := ""
tagPos := strings.LastIndex(repStr, SEP_TAG)
if tagPos != -1 {
repConf.tag = string(repoRune[tagPos+1:])
url = string(repoRune[schemePos+len(SEP_SCHEME) : tagPos])
} else {
url = string(repoRune[schemePos+2:])
}
switch repConf.scheme {
case "git+ssh:":
repConf.url = url
case "git+https:":
repConf.url = "https://" + url
case "git+http:":
repConf.url = "http://" + url
case "git:":
repConf.url = "git://" + url
default:
return nil, exception.New(errno.E_CONF_REPOSITORY_STR_ERROR, "invalid repository str: undefined scheme")
}
return repConf, nil
}
func ParsePackageConf(prjHome string) (*PackageConf, *exception.Exception) {
confPath := getPackageJsonPath(prjHome)
if !misc.FileExist(confPath) {
return nil, exception.New(errno.E_CONF_PACKAGE_JSON_NOT_EXISTS, "There is no "+PACKAGE_JSON+" in "+prjHome)
}
var pkgJson packageJson
jsonStr, _ := ioutil.ReadFile(confPath)
err := json.Unmarshal(jsonStr, &pkgJson)
if nil != err {
return nil, exception.New(errno.E_CONF_PACKAGE_JSON_PARSE_ERROR, "Parse "+PACKAGE_JSON+" error")
}
return parseByJson(prjHome, &pkgJson)
}
func GetCommand(name string) (ICommand, *exception.Exception) {
switch name {
case COMMAND_NAME_INSTALL:
return new(installCommand), nil
default:
return nil, exception.New(errno.E_COMMAND_INVALID_NAME, "invalid command name")
}
}
func parseByJson(prjHome string, pkgJson *packageJson) (*PackageConf, *exception.Exception) {
pkgConf := new(PackageConf)
if pkgJson.Name == "" {
return nil, exception.New(errno.E_CONF_PACKAGE_NAME_ERROR, "Parse package name error")
}
pkgConf.name = pkgJson.Name
pkgConf.dependencies = make(map[string]*DependConf, len(pkgJson.Dependencies))
for name, repStr := range pkgJson.Dependencies {
depConf, err := parseDependConf(prjHome, name, repStr)
if err != nil {
fmt.Println("Parse depend conf error:" + err.Error())
continue
}
pkgConf.dependencies[name] = depConf
}
return pkgConf, nil
}
func (this *baseValue) Error() *exception.Exception {
return exception.New(this.errno, this.msg)
}