[PATCH v2 2/3] start-qemu.sh: parse .config.yaml for ease of use


Quirin Gylstorff
 

From: Quirin Gylstorff <quirin.gylstorff@siemens.com>

Suggested-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Quirin Gylstorff <quirin.gylstorff@siemens.com>
---
README.md | 6 ++++--
start-qemu.sh | 16 +++++++++++++++-
2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 53ef679..bd707a4 100644
--- a/README.md
+++ b/README.md
@@ -38,8 +38,10 @@ Run, e.g.,

./start-qemu.sh x86

-when having built a QEMU AMD64 image. A security image for QEMU can be started
-like this:
+when having built a QEMU AMD64 image. Using the image configuration menu will
+initialize variables used by start-qemu.sh with fitting defaults.
+
+A security image for QEMU can be started like this:

TARGET_IMAGE=cip-core-image-security ./start-qemu.sh x86

diff --git a/start-qemu.sh b/start-qemu.sh
index 2c0a751..94c3611 100755
--- a/start-qemu.sh
+++ b/start-qemu.sh
@@ -20,15 +20,29 @@ usage()
exit 1
}

+if grep -s -q "IMAGE_SECURE_BOOT: true" .config.yaml; then
+ SECURE_BOOT="true"
+fi
+
if [ -n "${QEMU_PATH}" ]; then
QEMU_PATH="${QEMU_PATH}/"
fi

if [ -z "${DISTRO_RELEASE}" ]; then
- DISTRO_RELEASE="buster"
+ if grep -s -q "DEBIAN_BULLSEYE: true" .config.yaml; then
+ DISTRO_RELEASE="bullseye"
+ elif grep -s -q "DEBIAN_STRETCH: true" .config.yaml; then
+ DISTRO_RELEASE="stretch"
+ else
+ DISTRO_RELEASE="buster"
+ fi
fi
+
if [ -z "${TARGET_IMAGE}" ];then
TARGET_IMAGE="cip-core-image"
+ if grep -s -q "IMAGE_SECURITY: true" .config.yaml; then
+ TARGET_IMAGE="cip-core-image-security"
+ fi
fi

case "$1" in
--
2.30.2

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