90 lines
2.4 KiB
Go
90 lines
2.4 KiB
Go
package main
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import (
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"fmt"
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"git.gutmet.org/goutil.git"
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"github.com/dghubble/oauth1"
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"io/ioutil"
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"net/http"
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"os"
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"os/user"
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"path"
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)
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const (
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AppDir = ".drivel" //inside home dir
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fileConsumerKey = "ConsumerKey"
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fileConsumerSecret = "ConsumerSecret"
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fileAccessToken = "AccessToken"
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fileAccessTokenSecret = "AccessTokenSecret"
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registerAppURL = "https://apps.twitter.com/app/new"
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)
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type credentials struct {
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consumerKey string
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consumerSecret string
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accessToken string
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accessTokenSecret string
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}
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func (c *credentials) writeToAppDir(appDir string) {
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write := func(file string, s string) {
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optLogFatal("writeToAppDir", ioutil.WriteFile(path.Join(appDir, file), []byte(s), 0640))
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}
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write(fileConsumerKey, c.consumerKey)
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write(fileConsumerSecret, c.consumerSecret)
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write(fileAccessToken, c.accessToken)
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write(fileAccessTokenSecret, c.accessTokenSecret)
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}
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func readFromAppDir(appDir string) *credentials {
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read := func(f string) string {
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s, err := goutil.ReadFile(path.Join(appDir, f))
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optLogFatal("readFromAppDir", err)
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return s
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}
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ck := read(fileConsumerKey)
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cs := read(fileConsumerSecret)
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at := read(fileAccessToken)
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ats := read(fileAccessTokenSecret)
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return &credentials{ck, cs, at, ats}
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}
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func createAppDir(appDir string) {
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ask := func(s string) string {
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a, err := goutil.AskFor(s)
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optLogFatal("createAppDir", err)
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return a
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}
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fmt.Println("Did not find " + appDir + ", creating.")
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fmt.Println("Go to " + registerAppURL + " to register a developer account, register a new app and generate access tokens with read & write permissions\n")
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err := os.MkdirAll(appDir, 0755)
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optLogFatal("createAppDir", err)
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ck := ask("Consumer Key/API Key")
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cs := ask("Consumer Secret/API Secret")
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at := ask("Access Token")
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ats := ask("Access Token Secret")
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c := credentials{ck, cs, at, ats}
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c.writeToAppDir(appDir)
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}
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func loadCredentials() *credentials {
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log := func(err error) { optLogFatal("loadCredentials", err) }
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currentUser, err := user.Current()
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log(err)
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homeDir := currentUser.HomeDir
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appDir := path.Join(homeDir, AppDir)
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if !goutil.PathExists(appDir) {
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createAppDir(appDir)
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}
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c := readFromAppDir(appDir)
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return c
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}
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func getClient() *http.Client {
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c := loadCredentials()
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config := oauth1.NewConfig(c.consumerKey, c.consumerSecret)
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token := oauth1.NewToken(c.accessToken, c.accessTokenSecret)
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return config.Client(oauth1.NoContext, token)
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}
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