From 590b95e96efd881aa3fd347903b458bdc01dfd99 Mon Sep 17 00:00:00 2001
From: Oliver Tappe <zooey@hirschkaefer.de>
Date: Thu, 1 May 2014 19:42:36 +0200
Subject: [PATCH] Add variable noDownloads to build_haiku_image.

* If noDownloads is set, show an error when a download is requested.
---
 build/jam/ImageRules            | 2 ++
 build/scripts/build_haiku_image | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/build/jam/ImageRules b/build/jam/ImageRules
index a31a5f555a..6f7ad8c338 100644
--- a/build/jam/ImageRules
+++ b/build/jam/ImageRules
@@ -880,6 +880,8 @@ rule AddPackagesAndRepositoryVariablesToContainerScript script : container
 	AddVariableToScript $(script) : resolvePackageDependencies
 		: $(resolvePackageDependencies) ;
 
+	AddVariableToScript $(script) : noDownloads : $(HAIKU_NO_DOWNLOADS) ;
+
 	AddVariableToScript $(script) : updateAllPackages
 		: $(HAIKU_UPDATE_ALL_PACKAGES) ;
 
diff --git a/build/scripts/build_haiku_image b/build/scripts/build_haiku_image
index e64728160f..b13d985df0 100755
--- a/build/scripts/build_haiku_image
+++ b/build/scripts/build_haiku_image
@@ -16,6 +16,7 @@ set -o errexit
 # imageSize
 # imageLabel
 # resolvePackageDependencies
+# noDownloads
 # updateAllPackages
 # updateOnly
 # dontClearImage
@@ -214,6 +215,11 @@ downloadFile()
 	path=$2
 
 	if [ ! -f "$path" ]; then
+		if [ "$noDownloads" == "1" ]; then
+			echo "ERROR: Would need to download $url, but HAIKU_NO_DOWNLOADS "
+				"is set!"
+			exit 1
+		fi
 		wget -O "$path" "$url"
 	fi
 }