// ParseHugo parses the configuration file
func ParseHugo(c *setup.Controller) (*Config, error) {
conf := &Config{
Styles: "",
}
for c.Next() {
for c.NextBlock() {
switch c.Val() {
case "styles":
if !c.NextArg() {
return nil, c.ArgErr()
}
conf.Styles = c.Val()
// Remove the beginning slash if it exists or not
conf.Styles = strings.TrimPrefix(conf.Styles, "/")
// Add a beginning slash to make a
conf.Styles = "/" + conf.Styles
case "flags":
conf.Flags = c.RemainingArgs()
if len(conf.Flags) == 0 {
return conf, c.ArgErr()
}
}
}
}
conf.parseFlags()
return conf, nil
}
// ParseCMS parses the configuration file
func ParseCMS(c *setup.Controller) (*Config, error) {
conf := &Config{
Public: strings.Replace(c.Root, "./", "", -1),
Content: "content",
Hugo: true,
Path: "./",
}
for c.Next() {
args := c.RemainingArgs()
switch len(args) {
case 1:
conf.Path = args[0]
conf.Path = strings.TrimSuffix(conf.Path, "/")
conf.Path += "/"
}
for c.NextBlock() {
switch c.Val() {
case "styles":
if !c.NextArg() {
return nil, c.ArgErr()
}
conf.Styles = c.Val()
// Remove the beginning slash if it exists or not
conf.Styles = strings.TrimPrefix(conf.Styles, "/")
// Add a beginning slash to make a
conf.Styles = "/" + conf.Styles
case "content":
if !c.NextArg() {
return nil, c.ArgErr()
}
conf.Content = c.Val()
case "command":
if !c.NextArg() {
return nil, c.ArgErr()
}
conf.Command = c.Val()
if conf.Command != "" && !strings.HasPrefix(conf.Command, "-") {
conf.Hugo = false
}
}
}
}
return conf, nil
}
// ParseCMS parses the configuration file
func ParseCMS(c *setup.Controller) (*Config, error) {
conf := &Config{Content: "content"}
for c.Next() {
for c.NextBlock() {
switch c.Val() {
case "styles":
if !c.NextArg() {
return nil, c.ArgErr()
}
conf.Styles = c.Val()
// Remove the beginning slash if it exists or not
conf.Styles = strings.TrimPrefix(conf.Styles, "/")
// Add a beginning slash to make a
conf.Styles = "/" + conf.Styles
case "content":
if !c.NextArg() {
return nil, c.ArgErr()
}
conf.Content = c.Val()
conf.Content = strings.TrimPrefix(conf.Content, "/")
conf.Content = strings.TrimSuffix(conf.Content, "/")
case "command":
if !c.NextArg() {
return nil, c.ArgErr()
}
conf.Command = c.Val()
case "args":
conf.Args = c.RemainingArgs()
if len(conf.Args) == 0 {
return conf, c.ArgErr()
}
}
}
}
conf.parseArgs()
return conf, nil
}
// parseSearch controller information to create a IndexSearch config
func parseSearch(c *setup.Controller) (*Config, error) {
conf := &Config{
HostName: c.Address(),
Engine: `bleve`,
IndexDirectory: `/tmp/caddyIndex`,
IncludePaths: []*regexp.Regexp{},
ExcludePaths: []*regexp.Regexp{},
Endpoint: `/search`,
SiteRoot: c.Root,
}
incPaths := []string{}
excPaths := []string{}
for c.Next() {
args := c.RemainingArgs()
if len(args) == 1 {
incPaths = append(incPaths, c.Val())
}
for c.NextBlock() {
switch c.Val() {
case "engine":
if !c.NextArg() {
return nil, c.ArgErr()
}
conf.Engine = c.Val()
case "+path":
if !c.NextArg() {
return nil, c.ArgErr()
}
incPaths = append(incPaths, c.Val())
incPaths = append(incPaths, c.RemainingArgs()...)
case "-path":
if !c.NextArg() {
return nil, c.ArgErr()
}
excPaths = append(excPaths, c.Val())
excPaths = append(excPaths, c.RemainingArgs()...)
case "endpoint":
if !c.NextArg() {
return nil, c.ArgErr()
}
conf.Endpoint = c.Val()
case "datadir":
if !c.NextArg() {
return nil, c.ArgErr()
}
conf.IndexDirectory = c.Val()
case "template":
var err error
if c.NextArg() {
conf.Template, err = template.ParseFiles(filepath.Join(conf.SiteRoot, c.Val()))
if err != nil {
return nil, err
}
} else {
conf.Template, err = template.New("search-results").Parse(defaultTemplate)
if err != nil {
return nil, err
}
}
}
}
}
if len(incPaths) == 0 {
incPaths = append(incPaths, "^/")
}
conf.IncludePaths = convertToRegExp(incPaths)
conf.ExcludePaths = convertToRegExp(excPaths)
dir := conf.IndexDirectory
if _, err := os.Stat(dir); os.IsNotExist(err) {
if err := os.MkdirAll(dir, os.ModePerm); err != nil {
return nil, c.Err("Given 'datadir' not a valid path.")
}
}
return conf, nil
}
// parseSearch controller information to create a IndexSearch config
func parseSearch(c *setup.Controller) (conf *Config, err error) {
conf = &Config{
HostName: c.Address(),
Engine: `bleve`,
IndexDirectory: `/tmp/caddyIndex`,
IncludePaths: []*regexp.Regexp{},
ExcludePaths: []*regexp.Regexp{},
Endpoint: `/search`,
}
incPaths := []string{}
excPaths := []string{}
for c.Next() {
args := c.RemainingArgs()
if len(args) == 1 {
incPaths = append(incPaths, c.Val())
}
for c.NextBlock() {
switch c.Val() {
case "engine":
if !c.NextArg() {
return nil, c.ArgErr()
}
conf.Engine = c.Val()
case "+path":
if !c.NextArg() {
return nil, c.ArgErr()
}
incPaths = append(incPaths, c.Val())
incPaths = append(incPaths, c.RemainingArgs()...)
case "-path":
if !c.NextArg() {
return nil, c.ArgErr()
}
excPaths = append(excPaths, c.Val())
excPaths = append(excPaths, c.RemainingArgs()...)
case "endpoint":
if !c.NextArg() {
return nil, c.ArgErr()
}
conf.Endpoint = c.Val()
case "datadir":
if !c.NextArg() {
return nil, c.ArgErr()
}
conf.IndexDirectory = c.Val()
}
}
}
if len(incPaths) == 0 {
incPaths = append(incPaths, "^/")
}
conf.IncludePaths = convertToRegExp(incPaths)
conf.ExcludePaths = convertToRegExp(excPaths)
dir := conf.IndexDirectory
if _, err := os.Stat(dir); os.IsNotExist(err) {
if err := os.MkdirAll(dir, os.ModePerm); err != nil {
return nil, c.Err("Given `datadir` not a valid path.")
}
}
return
}
func parse(c *setup.Controller) (Git, error) {
var git Git
for c.Next() {
repo := &Repo{Branch: "master", Interval: DefaultInterval, Path: c.Root}
args := c.RemainingArgs()
switch len(args) {
case 2:
repo.Path = filepath.Clean(c.Root + string(filepath.Separator) + args[1])
fallthrough
case 1:
repo.URL = args[0]
}
for c.NextBlock() {
switch c.Val() {
case "repo":
if !c.NextArg() {
return nil, c.ArgErr()
}
repo.URL = c.Val()
case "path":
if !c.NextArg() {
return nil, c.ArgErr()
}
repo.Path = filepath.Clean(c.Root + string(filepath.Separator) + c.Val())
case "branch":
if !c.NextArg() {
return nil, c.ArgErr()
}
repo.Branch = c.Val()
case "key":
if !c.NextArg() {
return nil, c.ArgErr()
}
repo.KeyPath = c.Val()
case "interval":
if !c.NextArg() {
return nil, c.ArgErr()
}
t, _ := strconv.Atoi(c.Val())
if t > 0 {
repo.Interval = time.Duration(t) * time.Second
}
case "hook":
if !c.NextArg() {
return nil, c.ArgErr()
}
repo.HookUrl = c.Val()
// optional secret for validation
if c.NextArg() {
repo.HookSecret = c.Val()
}
case "then":
thenArgs := c.RemainingArgs()
if len(thenArgs) == 0 {
return nil, c.ArgErr()
}
repo.Then = strings.Join(thenArgs, " ")
default:
return nil, c.ArgErr()
}
}
// if repo is not specified, return error
if repo.URL == "" {
return nil, c.ArgErr()
}
// if private key is not specified, convert repository URL to https
// to avoid ssh authentication
// else validate git URL
// Note: private key support not yet available on Windows
var err error
if repo.KeyPath == "" {
repo.URL, repo.Host, err = sanitizeHTTP(repo.URL)
} else {
repo.URL, repo.Host, err = sanitizeGit(repo.URL)
// TODO add Windows support for private repos
if runtime.GOOS == "windows" {
return nil, fmt.Errorf("private repository not yet supported on Windows")
}
}
if err != nil {
return nil, err
}
// validate git requirements
if err = Init(); err != nil {
return nil, err
}
// prepare repo for use
if err = repo.Prepare(); err != nil {
return nil, err
}
git = append(git, repo)
}
return git, nil
}