Do not go offline when curl times out on initialisation.

src/main/bash/gvm-init.sh

@@ -51,17 +51,17 @@ function gvm_set_candidates {
 }
 
 function gvm_check_offline {
-    RESPONSE="$1"
-	DETECT_HTML="$(echo "$RESPONSE" | tr '[:upper:]' '[:lower:]' | grep 'html')"
-	if [[ -z "$RESPONSE" || -n "$DETECT_HTML" ]]; then
+    GVM_RESPONSE="$1"
+	GVM_DETECT_HTML="$(echo "$GVM_RESPONSE" | tr '[:upper:]' '[:lower:]' | grep 'html')"
+	if [[ -n "$GVM_DETECT_HTML" ]]; then
 		echo "GVM can't reach the internet so going offline. Re-enable online with:"
 		echo ""
 		echo "  $ gvm offline disable"
 		echo ""
 		GVM_FORCE_OFFLINE="true"
 	fi
-	unset RESPONSE
-	unset DETECT_HTML
+	unset GVM_RESPONSE
+	unset GVM_DETECT_HTML
 }
 
 # force zsh to behave well

src/test/groovy/gvm/BootstrapSpec.groovy

@@ -140,7 +140,7 @@ class BootstrapSpec extends Specification {
         bash = GvmBashEnvBuilder
                 .create(gvmBaseDir)
                 .withCurlStub(curlStub)
-                .withVersionToken("x.y.z")
+                .withVersionToken(gvmVersion)
                 .withConfiguration("gvm_auto_selfupdate", "true")
                 .build()
         bash.start()
@@ -151,7 +151,25 @@ class BootstrapSpec extends Specification {
         then:
         ! bash.output.contains("A new version of GVM is available...")
         versionFile.text.contains(gvmVersion)
+    }
 
+    void "should not go offline if curl times out"(){
+        given: 'a working gvm installation with api down'
+        def gvmVersion = "x.y.z"
+        def versionFile = new File(versionToken)
+        curlStub.primeWith("http://localhost:8080/app/version", "echo ''").build()
+        bash = GvmBashEnvBuilder
+                .create(gvmBaseDir)
+                .withCurlStub(curlStub)
+                .withConfiguration("gvm_auto_selfupdate", "true")
+                .build()
+        bash.start()
+
+        when: 'bootstrap the system'
+        bash.execute("source $bootstrap")
+
+        then:
+        ! bash.output.contains("GVM can't reach the internet so going offline.")
     }
 
     void "should ignore version if api returns garbage"(){