80 lines
1.9 KiB
Go
80 lines
1.9 KiB
Go
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package main
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import (
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"encoding/json"
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"path/filepath"
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tpl "lamium/template"
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util "lamium/util"
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)
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type (
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// A Config defines settings for album generation.
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Config struct {
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HTMLDir string `json:"htmlDir"`
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IndexHTML string `json:"indexHTML"`
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IndexTitle string `json:"indexTitle"`
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IndexType string `json:"indexType"`
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ThemeDir string `json:"themeDir"`
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Sets []tpl.Set `json:"sets"`
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}
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)
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var (
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// Example configuration.
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sampleConfig = Config{
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HTMLDir: "public_html",
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IndexHTML: "index.html",
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IndexTitle: "My Album",
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IndexType: "text",
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ThemeDir: "themes/nettle",
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Sets: []tpl.Set{
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{
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Name: "set1",
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ImageDir: "set1",
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IndexHTML: "index.html",
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Title: "Set 1",
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SortOrder: "modTimeDesc",
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CSSClassIframe: "frame",
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CSSClassLink: "link",
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CSSClassThumb: "thumb",
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LightboxOn: true,
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LinkType: "page",
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ThumbDir: "thumbs",
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ThumbWidth: 200,
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ThumbHeight: 200,
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ThumbPct: 0,
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ThumbClip: "square",
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ThumbUnifyMode: "height",
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},
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},
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}
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// Error messages.
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configErr = struct {
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configNotLoaded string
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jsonNotSaved string
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}{
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configNotLoaded: "Error: config could not be loaded:",
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jsonNotSaved: "Error: JSON config could not be saved:",
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}
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)
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// genConfig outputs an example configuration file at path.
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func genConfig(path string) {
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conf, jsonErr := json.MarshalIndent(sampleConfig, "", " ")
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if !util.HasError(jsonErr, configErr.jsonNotSaved+" "+path, true) {
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util.MakeDir(filepath.Dir(path))
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util.SaveFile(path, string(conf), true)
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}
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}
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// loadConfig returns a *Config interface of settings after reading
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// the configuration file at path.
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func loadConfig(path string) *Config {
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contents := util.LoadFile(path, true)
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conf := &Config{}
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json.Unmarshal([]byte(contents), &conf)
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return conf
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}
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