60 lines
1.5 KiB
Go
60 lines
1.5 KiB
Go
package settings
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import (
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"encoding/json"
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"os"
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)
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// ChallengeFile is the expected name of the file containing the challenge infos.
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const ChallengeFile = "challenge.json"
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// ChallengeInfo stores common descriptions and informations about the challenge.
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type ChallengeInfo struct {
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// Title is the displayed name of the challenge.
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Title string `json:"title"`
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// Authors is the group name of people making the challenge.
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Authors string `json:"authors"`
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// VideoLink is the link to explaination videos when the challenge is over.
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VideosLink string `json:"videoslink"`
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// Description gives an overview of the challenge.
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Description string `json:"description"`
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// Rules tell the player some help.
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Rules string `json:"rules"`
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// YourMission is a small introduction to understand the goals.
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YourMission string `json:"your_mission"`
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}
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// ReadChallenge parses the file at the given location.
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func ReadChallengeInfo(path string) (*ChallengeInfo, error) {
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var s ChallengeInfo
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if fd, err := os.Open(path); err != nil {
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return nil, err
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} else {
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defer fd.Close()
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jdec := json.NewDecoder(fd)
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if err := jdec.Decode(&s); err != nil {
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return &s, err
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}
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return &s, nil
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}
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}
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// SaveChallenge saves challenge at the given location.
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func SaveChallengeInfo(path string, s *ChallengeInfo) error {
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if fd, err := os.Create(path); err != nil {
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return err
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} else {
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defer fd.Close()
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jenc := json.NewEncoder(fd)
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if err := jenc.Encode(s); err != nil {
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return err
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}
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return nil
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}
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}
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