76 lines
1.8 KiB
Go
76 lines
1.8 KiB
Go
package cfg
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import (
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"encoding/json"
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"io/ioutil"
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"log"
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"os"
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"path/filepath"
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)
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var (
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WikiDir string
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TemplatesDir string
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configJsonPath string
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// Default values that can be overriden in config.json
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Address = "127.0.0.1:80"
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TitleEditTemplate = `Edit %s`
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TitleTemplate = `%s`
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GenericErrorMsg = `<b>Sorry, something went wrong</b>`
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DefaultTitle = "MycorrhizaWiki"
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DefaultHeaderText = `MycorrhizaWiki 🍄`
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DefaultFooterText = `This website runs <a href="https://github.com/bouncepaw/mycorrhiza">MycorrhizaWiki</a>.`
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DefaultSidebar = ""
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DefaultBodyBottom = ""
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DefaultContent = "It is empty here"
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DefaultStyles = `
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<link rel="stylesheet" href="/sys/main.css?action=raw">
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`
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)
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func InitConfig(wd string) bool {
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log.Println("WikiDir is", wd)
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WikiDir = wd
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TemplatesDir = filepath.Join(filepath.Dir(WikiDir), "templates")
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configJsonPath = filepath.Join(filepath.Dir(WikiDir), "config.json")
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if _, err := os.Stat(configJsonPath); os.IsNotExist(err) {
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log.Println("config.json not found, using default values")
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} else {
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log.Println("config.json found, overriding default values...")
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return readConfig()
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}
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return true
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}
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func readConfig() bool {
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configJsonContents, err := ioutil.ReadFile(configJsonPath)
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if err != nil {
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log.Fatal("Error when reading config.json:", err)
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return false
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}
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cfg := struct {
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Address string `json:"address"`
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TitleTemplates struct {
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EditHypha string `json:"edit-hypha"`
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ViewHypha string `json:"view-hypha"`
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} `json:"title-templates"`
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}{}
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err = json.Unmarshal(configJsonContents, &cfg)
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if err != nil {
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log.Fatal("Error when parsing config.json:", err)
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return false
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}
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Address = cfg.Address
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TitleEditTemplate = cfg.TitleTemplates.EditHypha
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TitleTemplate = cfg.TitleTemplates.ViewHypha
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return true
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}
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