moved upload functionality to its own package

Signed-off-by: Michael <michael.lindman@gmail.com>

README.md

@@ -39,10 +39,10 @@ and can be ran with:
 
 ### As a go module
 
-The upload function has been exported so it can be used by other go applications. With a correctly configured golang toolchain run:
+The upload function has been exported in its own package so it can be used by other go applications. With a correctly configured golang toolchain run:
 
 ```sh
-go get github.com/michaellindman/discoupload
+go get github.com/michaellindman/discoupload/upload
 ```
 
 #### Example
@@ -55,7 +55,7 @@ var (
     url      = "<forum url>"
 )
 
-upload, err := Upload(key, username, url, "path/to/upload/file")
+upload, err := upload.Upload(key, username, url, "path/to/upload/file")
 if err != nil {
     log.Println(err)
 }

go.mod

@@ -3,7 +3,7 @@ module github.com/michaellindman/discoupload
 go 1.14
 
 require (
-	github.com/michaellindman/request v0.0.5
+	git.0cd.xyz/michael/request v0.0.5
 	github.com/pkg/errors v0.9.1
 	gopkg.in/yaml.v2 v2.3.0
 )

go.sum

@@ -1,5 +1,5 @@
-github.com/michaellindman/request v0.0.5 h1:X+Ir1rZ1QieG8E2jj05aey6QSrqC5N1+pqDSxMEkMA0=
+git.0cd.xyz/michael/request v0.0.5 h1:Vbyyb/9PwIeIES6hpfbDd2uuWGpTBxH7M1UOqTeBPRg=
-github.com/michaellindman/request v0.0.5/go.mod h1:h4Iti/hHTMj52wDqq6y24u8ROiTZkcc6Hy2tnM0mq8o=
+git.0cd.xyz/michael/request v0.0.5/go.mod h1:oyVCWzVMlGOfQal6KsDwvWIsKeszVsOTT6JTRK9qAqo=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=

main.go

@@ -1,18 +1,13 @@
 package main
 
 import (
-	"bytes"
-	"encoding/json"
 	"flag"
 	"fmt"
-	"io/ioutil"
 	"log"
-	"mime/multipart"
-	"net/http"
 	"os"
 	"path/filepath"
 
-	"github.com/michaellindman/request"
+	"github.com/michaellindman/discoupload/upload"
 	"github.com/pkg/errors"
 )
 
@@ -38,7 +33,7 @@ func run() error {
 	file := flag.String("file", "", "path for file to be uploaded")
 	flag.Parse()
 	if *file != "" {
-		upload, err := Upload(cfg.API.Key, cfg.API.Username, cfg.API.URL, *file)
+		upload, err := upload.Upload(cfg.API.Key, cfg.API.Username, cfg.API.URL, *file)
 		if err != nil {
 			return errors.Wrap(err, "upload")
 		}
@@ -48,62 +43,3 @@ func run() error {
 	flag.PrintDefaults()
 	return nil
 }
-
-// Upload file to discourse server
-func Upload(key, username, url, filepath string) (response map[string]interface{}, err error) {
-	params := map[string]string{
-		"type":        "upload",
-		"synchronous": "true",
-	}
-
-	file, err := os.Open(filepath)
-	if err != nil {
-		return nil, err
-	}
-	contents, err := ioutil.ReadAll(file)
-	if err != nil {
-		file.Close()
-		return nil, err
-	}
-	stat, err := file.Stat()
-	if err != nil {
-		file.Close()
-		return nil, err
-	}
-	err = file.Close()
-	if err != nil {
-		return nil, err
-	}
-
-	body := &bytes.Buffer{}
-	writer := multipart.NewWriter(body)
-	part, err := writer.CreateFormFile("file", stat.Name())
-	part.Write(contents)
-
-	for key, val := range params {
-		writer.WriteField(key, val)
-	}
-
-	err = writer.Close()
-	if err != nil {
-		return nil, err
-	}
-
-	headers := map[string]string{
-		"Api-Key":      key,
-		"Api-Username": username,
-		"Content-Type": writer.FormDataContentType(),
-	}
-
-	resp, err := request.API(http.MethodPost, url+"/uploads", headers, body)
-	if err != nil {
-		return nil, err
-	}
-
-	err = json.Unmarshal(resp.Body, &response)
-	if err != nil {
-		return nil, err
-	}
-
-	return response, nil
-}

upload/upload.go

@@ -0,0 +1,71 @@
+package upload
+
+import (
+	"bytes"
+	"encoding/json"
+	"io/ioutil"
+	"mime/multipart"
+	"net/http"
+	"os"
+
+	"git.0cd.xyz/michael/request"
+)
+
+// Upload file to discourse server
+func Upload(key, username, url, filepath string) (response map[string]interface{}, err error) {
+	params := map[string]string{
+		"type":        "upload",
+		"synchronous": "true",
+	}
+
+	file, err := os.Open(filepath)
+	if err != nil {
+		return nil, err
+	}
+	contents, err := ioutil.ReadAll(file)
+	if err != nil {
+		file.Close()
+		return nil, err
+	}
+	stat, err := file.Stat()
+	if err != nil {
+		file.Close()
+		return nil, err
+	}
+	err = file.Close()
+	if err != nil {
+		return nil, err
+	}
+
+	body := &bytes.Buffer{}
+	writer := multipart.NewWriter(body)
+	part, err := writer.CreateFormFile("file", stat.Name())
+	part.Write(contents)
+
+	for key, val := range params {
+		writer.WriteField(key, val)
+	}
+
+	err = writer.Close()
+	if err != nil {
+		return nil, err
+	}
+
+	headers := map[string]string{
+		"Api-Key":      key,
+		"Api-Username": username,
+		"Content-Type": writer.FormDataContentType(),
+	}
+
+	resp, err := request.API(http.MethodPost, url+"/uploads", headers, body)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal(resp.Body, &response)
+	if err != nil {
+		return nil, err
+	}
+
+	return response, nil
+}