repochecker: add a mean to automatically check update on run
go build -tags "checkupdate"
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parent
32f1c86519
commit
444ba85f11
31
repochecker/update.go
Normal file
31
repochecker/update.go
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@ -0,0 +1,31 @@
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// +build checkupdate
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package main
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import (
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"encoding/json"
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"io"
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"log"
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"net/http"
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)
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const version = 0
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func init() {
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go checkUpdate()
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}
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func checkUpdate() {
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res, err := http.Get("https://srs.nemunai.re/repochecker.version")
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if err == nil {
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defer res.Body.Close()
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dec := json.NewDecoder(res.Body)
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var v int
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if err := dec.Decode(&v); err == io.EOF || err == nil {
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if v > version {
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log.Println("Your repochecker version is outdated, please update it:\n wget https://srs.nemunai.re/repochecker")
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}
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}
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}
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}
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