From cabf0e38873f0240361b4a5e23d5bd855371fc66 Mon Sep 17 00:00:00 2001
From: Jonathan Maw <jonathan.maw@codethink.co.uk>
Date: Wed, 5 Dec 2012 17:01:04 +0000
Subject: Restructure code so that run-baserock-image calls download-image

---
 armv7-versatile/download-image.sh     | 12 +++++++-----
 armv7-versatile/run-baserock-image.sh | 27 ++++++++++++++++++++++++++-
 2 files changed, 33 insertions(+), 6 deletions(-)

diff --git a/armv7-versatile/download-image.sh b/armv7-versatile/download-image.sh
index 0989b3d..eb390c4 100755
--- a/armv7-versatile/download-image.sh
+++ b/armv7-versatile/download-image.sh
@@ -3,15 +3,17 @@
 set -e
 
 DIR="$1"
+IMAGE_BASENAME="$2"
 
-if [[ -z "$DIR" ]]; then
-  echo "Usage: $0 <INSTALL DIR>"
+if [[ -z "$IMAGE_BASENAME" ]]; then
+  echo "Usage: $0 <INSTALL DIR> <IMAGE BASE NAME>"
+  echo "Example: $0 . devel-system-armv7-versatile"
   exit 1
 fi
 
-COMPRESSED_IMAGE="devel-system-armv7-versatile.img.gz"
+COMPRESSED_IMAGE="$IMAGE_BASENAME.img.gz"
 DECOMPRESSED_IMAGE=${COMPRESSED_IMAGE/.gz/}
-KERNEL_IMAGE="devel-system-armv7-versatile.zimage"
+KERNEL_IMAGE="$IMAGE_BASENAME.zimage"
 
 if [[ ! -d "$DIR" ]]; then
   mkdir -p "$DIR"
@@ -25,7 +27,7 @@ if [[ ! -f "$COMPRESSED_IMAGE" ]]; then
     "$COMPRESSED_IMAGE"
 fi
 
-if [[ ! -f "$KERNEL_IMAGE" ]]; then
+if [[ -f "$KERNEL_IMAGE" ]]; then
   echo "Downloading kernel image..."
   curl "http://download.baserock.org/baserock/$KERNEL_IMAGE" > \
     "$KERNEL_IMAGE"
diff --git a/armv7-versatile/run-baserock-image.sh b/armv7-versatile/run-baserock-image.sh
index 00d4921..8318777 100644
--- a/armv7-versatile/run-baserock-image.sh
+++ b/armv7-versatile/run-baserock-image.sh
@@ -1,5 +1,29 @@
 #!/bin/bash
 
+set -e
+
+DIR="$1"
+
+if [[ -z "$DIR" ]]; then
+  echo "Usage: $0 <INSTALL DIR>"
+  exit 1
+fi
+
+
+if [[ ! -d "$DIR" ]]; then
+  mkdir -p "$DIR"
+fi
+
+IMAGE_BASENAME="devel-system-armv7-versatile"
+COMPRESSED_IMAGE="$DIR/$IMAGE_BASENAME.img.gz"
+DECOMPRESSED_IMAGE=${COMPRESSED_IMAGE/.gz/}
+KERNEL_IMAGE="$DIR$/$IMAGE_BASENAME.zimage"
+
+./download-image.sh "$DIR" "$IMAGE_BASENAME"
+
+# If we ever get multiple disks working on qemu ARM, execute:
+# ./create-source-disk.sh "$DIR"
+
 find_tunctl() {
     for path in `which tunctl` /{usr/,usr/local/}{bin,sbin}/tunctl; do
         if [ -x "$path" ]; then
@@ -18,7 +42,8 @@ On Ubuntu it is in the uml-utilities package.
 EOF
 fi
 
-MACHINE=qemuarmv7 PATH="$PATH:$(pwd)" OE_TMPDIR=/ KERNEL="$1" ROOTFS="$2" \
+MACHINE=qemuarmv7 PATH="$PATH:$(pwd)" OE_TMPDIR=/ KERNEL="$KERNEL_IMAGE" \
+    ROOTFS="$DECOMPRESSED_IMAGE" \
     sh ./runqemu serial \
         bootparams="rootflags=subvol=factory-run root=/dev/mmcblk0p1" \
 	btrfs qemuparams="-m 1024 -M vexpress-a9"
-- 
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