CI: Pre-patch container sources

Only during development we want to skip patching of the container, as we
want to manually apply patches as we are developing.

Signed-off-by: Olliver Schinagl <[email protected]>

Containerfile

@@ -18,6 +18,9 @@ ARG CCS_VERSION="12.3.0"
 ARG CCS_RELEASE="00005"
 ADD "https://dr-download.ti.com/software-development/ide-configuration-compiler-or-debugger/MD-J1VdearkvK/${CCS_VERSION}/CCS${CCS_VERSION}.${CCS_RELEASE}_linux-x64.tar.gz" "/tmp/ccs_install/"
 
+ARG SKIP_PATCHES
+ENV SKIP_PATCHES="${SKIP_PATCHES}"
+
 ENV HOME="/build"
 ENV CCS_VERSION=${CCS_VERSION}.${CCS_RELEASE}
 ENV SLF2_VERSION=${SLF2_VERSION}
@@ -64,6 +67,7 @@ RUN apt-get update && apt-get install --yes \
     rm -f -r "${SLF2_SDK}/docs" && \
     rm -f -r "${SLF2_SDK}/examples/nortos" && \
     rm -f -r '/tmp/ccs_install' && \
+    ( test -z "${SKIP_PATCHES:-}" || exit 0 && cd "${SLF2_SDK}" && git apply --exclude='cc13xx_cc26xx_sdk' '/src/patches/0'*'.patch' ) && \
     echo 'Installation complete'
 
 ENV PATH="/opt/ti/ccs/eclipse/:/opt/ti/ccs/utils/sysconfig/:${PATH}"

coordinator/Z-Stack_3.x.0/COMPILE.md

@@ -39,7 +39,7 @@ $ docker build \
     'https://github.com/Koenkk/Z-Stack-firmware.git#master'
 ```
 
-> __Note:__ The URL in the example can be replace with a '.' when the repository has been cloned locally and having `cd`ed into the repository directory.
+> __Note:__ The URL in the example can be replace with a '.' when the repository has been cloned locally and having `cd`ed into the repository directory. For developers, there is the option to pass `--build-arg SKIP_PATCHES=yes` which will not apply any patches to the SDK, allowing patches to be applied manually. See the tip about patching bellow.
 
 > __:Warning:__ The build of the container will download the SDK and CCS. While docker keeps a cached copy on subsequent builds, this download can take a while and is not immediately obvious it is happening.
 
@@ -56,7 +56,7 @@ $ docker run \
     '/bin/bash'
 ```
 
-> *TIP:* This document assumes that docker is pulling the container directly from git and an unpatched build environment is setup. Patching of the SDK sources and workspace still is needed. A volume `/src` is mounted in the container where patches are expected to be located.
+> *TIP:* This document assumes that docker is pulling the container directly from git and an pre-patched build environment is setup. A volume `/src` is mounted in the container where patches are expected to be located.
 
 > __Note:__ The local directory `./workspace` is volume-mounted into the containers `/build/workspace` directory to be able to keep files from the container, but can be freely removed when done.