47 lines
1.4 KiB
Go
47 lines
1.4 KiB
Go
package config
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import (
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"bytes"
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"encoding/json"
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"errors"
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)
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var (
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ErrMissingName = errors.New("Missing or empty name field")
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ErrMissingDesc = errors.New("Missing or empty description field")
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ErrMissingSite = errors.New("Missing or empty website field")
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)
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// PluginInfo contains all the needed info about a plugin
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// The info is just strings and are not used beyond that (except
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// the Site and Install fields should be valid URLs). This means
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// that the requirements for example can be formatted however the
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// plugin maker decides, the fields will only be parsed by humans
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// Name: name of plugin
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// Desc: description of plugin
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// Site: home website of plugin
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// Install: install link for plugin (can be link to repo or zip file)
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// Vstr: version
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// Require: list of dependencies and requirements
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type PluginInfo struct {
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Name string `json:"Name"`
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Desc string `json:"Description"`
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Site string `json:"Website"`
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}
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// NewPluginInfo parses a JSON input into a valid PluginInfo struct
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// Returns an error if there are any missing fields or any invalid fields
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// There are no optional fields in a plugin info json file
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func NewPluginInfo(data []byte) (*PluginInfo, error) {
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var info []PluginInfo
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dec := json.NewDecoder(bytes.NewReader(data))
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// dec.DisallowUnknownFields() // Force errors
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if err := dec.Decode(&info); err != nil {
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return nil, err
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}
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return &info[0], nil
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}
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