fix: Add content to handle multiple downloads

Signed-off-by: Heck, Jerod <jerod.heck@lmco.com>

.github/workflows/go-ossf-slsa3-publish.yml

@@ -46,7 +46,7 @@ jobs:
       - name: release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: npx semantic-release && cat release.env >> $GITHUB_STATE && cat release.env >> $GITHUB_OUTPUT
+        run: npx semantic-release
     outputs:
       version: ${{ steps.release.outputs.version }}
 

.releaserc.yml

@@ -33,7 +33,9 @@ plugins:
   - - "@semantic-release/exec"
     - generateNotesCmd: |
         echo VERSION=${nextRelease.version} > release.env
-        echo "::set-output name=version::${nextRelease.version}"
+        cat release.env >> $GITHUB_STATE
+        cat release.env >> $GITHUB_OUTPUT
+        echo $GITHUB_OUTPUT
   
   - - "@semantic-release/git"
     - message: |-

internal/utils/util.go

@@ -3,6 +3,7 @@ package utils
 import (
 	"net"
 	"net/http"
+	"os"
 	"time"
 
 	"golang.org/x/net/http2"
@@ -43,3 +44,22 @@ func NewHTTPClientWithSettings(httpSettings HTTPClientSettings) (*http.Client, e
 	}
 	return &client, err
 }
+
+func GetFileContentType(ouput *os.File) (string, error) {
+
+	// to sniff the content type only the first
+	// 512 bytes are used.
+
+	buf := make([]byte, 512)
+
+	_, err := ouput.Read(buf)
+
+	if err != nil {
+		return "", err
+	}
+
+	// the function that actually does the trick
+	contentType := http.DetectContentType(buf)
+
+	return contentType, nil
+}

pkg/fetch/fetcher.go

@@ -124,5 +124,19 @@ func fetchRequest(path string, file string, username string, password string) er
 		os.Exit(1)
 	}
 
+	filenameP, err = os.Open(filenameP.Name())
+
+	if err != nil {
+		panic(err)
+	}
+
+	defer filenameP.Close()
+
+	contentType, err := utils.GetFileContentType(filenameP)
+	if err != nil {
+		panic(err)
+	}
+	fmt.Println("Content Type of file is: " + contentType)
+
 	return nil
 }