Introduce logSubjects()

src/main.ts

@@ -86,7 +86,7 @@
     }
 
     for (const att of atts) {
-      logAttestation(subjects, att, sigstoreInstance)
+      logAttestation(att, sigstoreInstance)
 
       // Write attestation bundle to output file
       fs.writeFileSync(outputPath, JSON.stringify(att.bundle) + os.EOL, {
@@ -95,6 +95,8 @@
       })
     }
 
+    logSubjects(subjects)
+
     if (atts[0].attestationID) {
       core.setOutput('attestation-id', atts[0].attestationID)
       core.setOutput('attestation-url', attestationURL(atts[0].attestationID))
@@ -126,18 +128,9 @@
 
 // Log details about the attestation to the GitHub Actions run
 const logAttestation = (
-  subjects: Subject[],
   attestation: AttestResult,
   sigstoreInstance: SigstoreInstance
 ): void => {
-  if (subjects.length === 1) {
-    core.info(
-      `Attestation created for ${subjects[0].name}@${formatSubjectDigest(subjects[0])}`
-    )
-  } else {
-    core.info(`Attestation created for ${subjects.length} subjects`)
-  }
-
   const instanceName =
     sigstoreInstance === 'public-good' ? 'Public Good' : 'GitHub'
   core.startGroup(
@@ -164,10 +157,20 @@
 
   if (attestation.attestationDigest) {
     core.info(style.highlight('Attestation uploaded to registry'))
     core.info(`${subjects[0].name}@${attestation.attestationDigest}`)
   }
 }
 
+// Log details about attestation subjects to the GitHub Actions run
+const logSubjects = (subjects: Subject[]): void => {
+  core.info(`Attestation created for ${subjects.length} subjects`)
+  for (const subject of subjects) {
+    core.info(
+      `Attestation created for ${subject.name}@${formatSubjectDigest(subject)}`
+    )
+  }
+}
+
 // Attach summary information to the GitHub Actions run
 const logSummary = async (attestations: AttestResult[]): Promise<void> => {
   if (attestations.length <= 0) return