471 lines
11 KiB
Go
471 lines
11 KiB
Go
package archetype
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import (
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"errors"
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"fmt"
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"io/ioutil"
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"os"
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"os/exec"
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"path/filepath"
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"strconv"
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"strings"
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)
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type EurekaAdapter struct {
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Root string
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Config map[ConfigOption]string
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}
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func (self *EurekaAdapter) Init(cfg *Config) {
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fileInfo, err := os.Stat(cfg.Root)
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if os.IsNotExist(err) {
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panic("SSG content root does not exist! Ensure your configs are correct or create it!")
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} else if !fileInfo.IsDir() {
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panic("SSG content root is not a directory!")
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}
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self.Root = cfg.Root
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self.Config = make(map[ConfigOption]string)
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err = self.readCfg()
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if err != nil {
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fmt.Printf(err.Error())
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panic("config.h is malformed!")
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}
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}
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func (self *EurekaAdapter) Name() string {
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return "eureka"
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}
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func (self *EurekaAdapter) EditableSlugs() bool {
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return false
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}
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func (self *EurekaAdapter) BuildOptions() []BuildOption {
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return []BuildOption{
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BuildOption{
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Name: "twtxt",
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Type: "string",
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},
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BuildOption{
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Name: "remove newest twtxt",
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Type: "bool",
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},
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BuildOption{
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Name: "clear thumbnail cache",
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Type: "bool",
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},
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}
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}
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func (self *EurekaAdapter) GetConfig() map[ConfigOption]string {
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return self.Config
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}
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func (self *EurekaAdapter) SetConfig(cfg map[ConfigOption]string) error {
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self.Config = cfg
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return self.writeCfg()
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}
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func (self *EurekaAdapter) ListPages() map[string]string {
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files, err := ioutil.ReadDir(
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filepath.Join(self.Root, "inc"))
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if err != nil {
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panic(err.Error())
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}
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pages := map[string]string{}
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pages["meta.nav.htm"] = "NAVIGATION"
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for _, file := range files {
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filename := file.Name()
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if strings.HasSuffix(filename, ".htm") && filename != "meta.nav.htm" {
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pages[filename] = strings.Replace(
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strings.TrimSuffix(filename, ".htm"), "_", " ", -1)
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}
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}
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return pages
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}
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func (self *EurekaAdapter) GetPage(filename string) Page {
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fullPath := filepath.Join(self.Root, "inc", filename)
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if !strings.HasPrefix(filepath.Clean(fullPath), self.Root) {
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return Page{
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Error: "You cannot escape!",
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}
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}
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f, err := os.ReadFile(fullPath)
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if err != nil {
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return Page{
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Error: err.Error(),
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}
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}
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if !strings.HasSuffix(filename, ".htm") {
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return Page{
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Error: "Page file extension is not '.htm'",
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}
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}
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title := strings.Replace(
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strings.TrimSuffix(filename, ".htm"), "_", " ", -1)
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fileInfo, _ := os.Stat(fullPath)
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content := string(f[:])
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return Page{
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Title: title,
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Content: strings.ReplaceAll(content, "\r", ""),
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Edited: fileInfo.ModTime(),
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}
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}
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func (self *EurekaAdapter) FormatPage(raw string) string {
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// TODO: implement Eureka formatter to show preview
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return raw
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}
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func (self *EurekaAdapter) FormattingHelp() string {
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// TODO: show Eureka formatting guide
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return `// shorthand for linking other pages
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{page name}
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// shorthand for page transclusion
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{/page name}
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// shorthand for arbitary link
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{*destination url|text}
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// shorthand for an image you can click to see the full sized version
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{:anchor-id|image url|alt text}
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// shorthand for an image with arbitrary link destination
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{?anchor-id|destination url|image url|alt text}
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// shorthand for an audio player
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{_/path/to/media}
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// shorthand for paragraphs, can embed other markup inside it
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{¶graph text {with a link} {@and some bold text}}
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// shorthand for ordered lists, can embed other markup inside it
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{#
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{-item one}
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{-item two}
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{-item three}
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}
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// shorthand for unordered lists, can embed other markup inside it
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{,
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{-item one}
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{-item two}
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{-item three}
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}
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// shorthand for bold
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{@bold text}
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// shorthand for italic
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{~italic text}
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// shorthand for code
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{` + "`" + `short code}
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// shorthand for pre
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{$longer code}
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// shorthand for quote
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{'short quote}
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// shorthand for blockquote
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{>longer quote}
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// shorthand for strikethrough
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{\crossed-out text}
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// shorthand for level 3 heading
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{!heading text}
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// shorthand for level 4 heading
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{.heading text}
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// shorthand for publish date (renders as <time class='publish-date'>)
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{+2022-02-22}
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// shorthand for tables
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{[column 1 header|column 2 header|column 3 header}
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{|simple data|{@bold data}|{*https://nilfm.cc|link data}}
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{|more|and more|and more data!}
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{;}
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// shorthand for publish date (renders as <time class='publish-date'>)
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{+2022-02-22}
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// shorthand for explicit monospace, sans, and serif font respecively:
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{=some mono text}
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{(some sans serif text}
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{)some serif text}
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// shorthand for a pictured directory/list item
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{%page name|picture}
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// shorthand for a shop listing
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{^payment-link|description|img1|alttext1|...|imgn|alttextn}`
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}
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func (self *EurekaAdapter) CreatePage(slug, title, content string) error {
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// eureka creates titles from slugs, so we transform the title into the slug
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slug = strings.ToLower(strings.ReplaceAll(title, " ", "_")) + ".htm"
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path := filepath.Join(self.Root, "inc", slug)
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if !strings.HasPrefix(filepath.Clean(path), self.Root) {
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errors.New("You cannot escape!")
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}
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_, err := os.Stat(path)
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if err == nil || !os.IsNotExist(err) {
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return errors.New("File already exists")
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}
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f, err := os.Create(path)
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if err != nil {
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return err
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}
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defer f.Close()
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f.WriteString(strings.ReplaceAll(content, "\r", ""))
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return nil
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}
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func (self *EurekaAdapter) SavePage(oldSlug, newSlug, title, content string) error {
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// eureka creates titles from slugs, so we transform the title into the slug
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newSlug = strings.ToLower(strings.ReplaceAll(title, " ", "_")) + ".htm"
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oldPath := filepath.Join(self.Root, "inc", oldSlug)
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newPath := filepath.Join(self.Root, "inc", newSlug)
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if !strings.HasPrefix(filepath.Clean(oldPath), filepath.Join(self.Root, "inc")) ||
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!strings.HasPrefix(filepath.Clean(newPath), filepath.Join(self.Root, "inc")) {
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return errors.New("You cannot escape!")
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}
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f, err := os.Create(filepath.Join(self.Root, "inc", newSlug))
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if err != nil {
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return err
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}
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defer f.Close()
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if oldSlug != newSlug {
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siteRoot := self.Config[ConfigOption{
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Name: "SITEROOT",
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Type: "string",
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}]
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htmlFile := filepath.Join(self.Root, siteRoot, oldSlug+"l")
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_, err := os.Stat(htmlFile)
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if !os.IsNotExist(err) {
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os.Remove(htmlFile)
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}
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os.Remove(filepath.Join(self.Root, "inc", oldSlug))
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}
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f.WriteString(strings.ReplaceAll(content, "\r", ""))
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return nil
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}
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func (self *EurekaAdapter) DeletePage(slug string) error {
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siteRoot := self.Config[ConfigOption{
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Name: "SITEROOT",
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Type: "string",
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}]
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htmlFile := filepath.Join(self.Root, siteRoot, slug+"l")
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if !strings.HasPrefix(filepath.Clean(htmlFile), filepath.Join(self.Root, siteRoot)) {
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return errors.New("You cannot escape!")
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}
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_, err := os.Stat(htmlFile)
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if !os.IsNotExist(err) {
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os.Remove(htmlFile)
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}
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return os.Remove(filepath.Join(self.Root, "inc", slug))
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}
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func (self *EurekaAdapter) Build(buildOptions map[BuildOption]string) BuildStatus {
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twtxt := buildOptions[BuildOption{
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Name: "twtxt",
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Type: "string",
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}]
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rmNewestTwtxt := buildOptions[BuildOption{
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Name: "remove newest twtxt",
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Type: "bool",
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}]
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clearThumbs := buildOptions[BuildOption{
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Name: "clear thumbnail cache",
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Type: "bool",
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}]
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cmdArgs := []string{}
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if clearThumbs != "" {
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cmdArgs = append(cmdArgs, "-r")
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}
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if rmNewestTwtxt != "" {
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cmdArgs = append(cmdArgs, "-d")
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}
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if twtxt != "" {
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cmdArgs = append(cmdArgs, "-t")
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cmdArgs = append(cmdArgs, twtxt)
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}
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cmd := exec.Command("./build.sh", cmdArgs...)
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cmd.Dir = self.Root
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out, err := cmd.CombinedOutput()
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return BuildStatus{
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Success: err == nil,
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Message: string(out),
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}
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}
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func (self *EurekaAdapter) Deploy() DeployStatus {
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cmd := exec.Command("./deploy.sh")
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cmd.Dir = self.Root
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out, err := cmd.CombinedOutput()
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return DeployStatus{
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Success: err == nil,
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Message: string(out),
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}
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}
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func (self *EurekaAdapter) Revert() RevertStatus {
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cmd := exec.Command("./deploy.sh", "--resync")
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cmd.Dir = self.Root
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out, err := cmd.CombinedOutput()
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return RevertStatus{
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Success: err == nil,
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Message: string(out),
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}
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}
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func (self *EurekaAdapter) readCfg() error {
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configPath := filepath.Join(self.Root, "config.h")
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_, err := os.Stat(filepath.Join(self.Root, "config.h"))
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if os.IsNotExist(err) {
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configPath = filepath.Join(self.Root, "config.def.h")
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}
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f, err := os.ReadFile(configPath)
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if err != nil {
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return err
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}
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fileData := strings.Replace(
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strings.Replace(
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string(f[:]), "/* clang-format on */", "", -1),
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"/* clang-format off */", "", -1)
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macros := strings.Split(fileData, "#define ")[1:]
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for _, macro := range macros {
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tokens := strings.Split(strings.TrimSpace(macro), " ")
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k := tokens[0]
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v := strings.TrimSpace(strings.Join(tokens[1:], " "))
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if strings.Contains(v, "\"") {
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if strings.HasSuffix(k, "_HTML") {
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// process multiline string
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lines := strings.Split(v, "\n")
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cleanedString := ""
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for _, l := range lines {
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l = strings.TrimSuffix(l, "\r")
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l = strings.TrimSuffix(l, "\\")
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l = strings.TrimSpace(l)
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l = strings.TrimPrefix(l, "\"")
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l = strings.TrimSuffix(l, "\"")
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l = strings.ReplaceAll(l, "\\\"", "\"")
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l = strings.ReplaceAll(l, "\\n", "\n")
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cleanedString += l
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}
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self.Config[ConfigOption{
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Name: k,
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Type: "multilinestring",
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}] = cleanedString
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} else {
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cleanedString := strings.TrimSuffix(strings.TrimPrefix(v, "\""), "\"")
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cleanedString = strings.ReplaceAll(cleanedString, "\\n", "\n")
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cleanedString = strings.ReplaceAll(cleanedString, "\r", "")
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cleanedString = strings.ReplaceAll(cleanedString, "\\\"", "\"")
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self.Config[ConfigOption{
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Name: k,
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Type: "string",
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Hidden: strings.HasPrefix(k, "DEPLOY") || k == "SITEROOT",
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}] = cleanedString
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}
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} else if strings.Contains(v, ".") {
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_, err := strconv.ParseFloat(v, 64)
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if err != nil {
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return err
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}
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self.Config[ConfigOption{
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Name: k,
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Type: "float",
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}] = v
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} else {
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_, err := strconv.ParseInt(v, 10, 64)
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if err != nil {
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return err
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}
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cfgType := "int"
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if strings.HasPrefix(k, "IS_") {
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cfgType = "bool"
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}
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self.Config[ConfigOption{
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Name: k,
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Type: cfgType,
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}] = v
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}
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}
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return nil
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}
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func (self *EurekaAdapter) writeCfg() error {
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f, err := os.Create(filepath.Join(self.Root, "config.h"))
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if err != nil {
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return err
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}
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defer f.Close()
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f.WriteString("/* clang-format off */\n")
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for k, v := range self.Config {
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switch k.Type {
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case "int":
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fallthrough
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case "bool":
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_, err := strconv.ParseInt(v, 10, 64)
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if err != nil {
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return err
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}
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f.WriteString("#define " + k.Name + " " + v + "\n")
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case "float":
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_, err := strconv.ParseFloat(v, 64)
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if err != nil {
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return err
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}
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f.WriteString("#define " + k.Name + " " + v + "\n")
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case "string":
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fallthrough
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case "multilinestring":
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v = strings.ReplaceAll(v, "\"", "\\\"")
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v = strings.ReplaceAll(v, "\n", "\\n\" \\\n\"")
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v = strings.ReplaceAll(v, "\r", "")
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f.WriteString("#define " + k.Name + " \"" + v + "\"\n")
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default:
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fmt.Println("Unsupported config value type: " + k.Type)
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}
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}
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f.WriteString("/* clang-format on */\n")
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return nil
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}
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