Copilot commented on code in PR #206:
URL:
https://github.com/apache/incubator-teaclave-trustzone-sdk/pull/206#discussion_r2192208817
##########
scripts/runtime/environment:
##########
@@ -15,104 +17,78 @@
# specific language governing permissions and limitations
# under the License.
-# This script is written into .bashrc to set up toolchains when enter the
docker, like:
-# docker run -it \
-# -e TA_ARCH=aarch64 \
-# -e CA_ARCH=arm \
-# -e STD=y \
-# teaclave-dev bash
+# =============================================================================
+# config/environment (Main configuration - loads active configs)
+# =============================================================================
+
+# Get config script directory
+SCRIPT_DIR="$(dirname "${BASH_SOURCE[0]}")/config"
-#export RUST_STD_DIR=${TEACLAVE_TOOLCHAIN_BASE}/rust
-#export RUST_TARGET_PATH=${TEACLAVE_TOOLCHAIN_BASE}/scripts/std
+echo "Loading OP-TEE environment configuration..."
-# validate environment variables
+# Validate required environment variables
: "${TEACLAVE_TOOLCHAIN_BASE:?TEACLAVE_TOOLCHAIN_BASE must be set - directory
where Teaclave toolchain is installed}"
: "${OPTEE_DIR:?OPTEE_DIR must be set - directory where OPTEE will be built}"
: "${OPTEE_OS_DIR:?OPTEE_OS_DIR must be set - directory where OPTEE OS will be
built}"
: "${OPTEE_CLIENT_DIR:?OPTEE_CLIENT_DIR must be set - directory where OPTEE
Client will be built}"
: "${IMG_DIRECTORY:?IMG_DIRECTORY must be set - directory where images will be
stored}"
: "${IMG_NAME:?IMG_NAME must be set - name of the image to download}"
-# Default ARCH_TA, ARCH_HOST, STD combination
-export ARCH_TA="${ARCH_TA:-aarch64}"
-export ARCH_HOST="${ARCH_HOST:-aarch64}"
-
-export CROSS_COMPILE32="${CROSS_COMPILE32:-arm-linux-gnueabihf-}"
-export CROSS_COMPILE64="${CROSS_COMPILE64:-aarch64-linux-gnu-}"
-
-if [ "$ARCH_TA" = "arm" ]
-then
- # build TA as 32-bit
- export TA_DEV_KIT_DIR="$OPTEE_OS_DIR/out/arm-plat-vexpress/export-ta_arm32"
- if [ "$STD" ]
- then
- export TARGET_TA="arm-unknown-optee"
- echo "set TARGET_TA=$TARGET_TA (std)"
- else
- export TARGET_TA="arm-unknown-linux-gnueabihf"
- echo "set TARGET_TA=$TARGET_TA (no-std)"
- fi
- export CROSS_COMPILE_TA="$CROSS_COMPILE32"
- echo "set CROSS_COMPILE_TA=$CROSS_COMPILE_TA"
-else
- # build TA as 64-bit by default
- export TA_DEV_KIT_DIR="$OPTEE_OS_DIR/out/arm-plat-vexpress/export-ta_arm64"
- if [ "$STD" ]
- then
- export TARGET_TA="aarch64-unknown-optee"
- echo "set TARGET_TA=$TARGET_TA (std)"
- else
- export TARGET_TA="aarch64-unknown-linux-gnu"
- echo "set TARGET_TA=$TARGET_TA (no-std)"
- fi
- export CROSS_COMPILE_TA="$CROSS_COMPILE64"
- echo "set CROSS_COMPILE_TA=$CROSS_COMPILE_TA"
+# Check if active configurations exist, set defaults if not
+if [ ! -f "$SCRIPT_DIR/ta/active" ]; then
+ echo "No active TA configuration found, setting default to no-std/aarch64"
+ (cd "$SCRIPT_DIR/ta" && ln -sf "no-std/aarch64" active)
fi
-# check if libraries exist
-if [ -d "$TA_DEV_KIT_DIR" ]
-then
- echo "set TA_DEV_KIT_DIR=$TA_DEV_KIT_DIR"
-else
- echo -e "Error: TA_DEV_KIT_DIR=$TA_DEV_KIT_DIR does not exist, please set
the correct TA_DEV_KIT_DIR or run \"$ ./build_optee_libraries.sh optee/\" then
try again\n"
- unset OPTEE_DIR
+if [ ! -f "$SCRIPT_DIR/host/active" ]; then
Review Comment:
Use `-L` instead of `-f` to check for the presence of the `active` symlink
itself; that way broken links will also trigger recreation of the default
config.
##########
scripts/runtime/environment:
##########
@@ -1,3 +1,5 @@
+#!/bin/bash
Review Comment:
Add `set -euo pipefail` immediately after the shebang to ensure the script
exits on unhandled errors, unset variables, and pipe failures.
##########
Dockerfile.dev:
##########
@@ -33,6 +33,7 @@ RUN . ./environment && ./build_optee_libraries.sh
# Set up shell environment and link useful scripts
COPY scripts/runtime/bin ${TEACLAVE_TOOLCHAIN_BASE}/bin
+COPY scripts/runtime/config ${TEACLAVE_TOOLCHAIN_BASE}/config
Review Comment:
The new `switch_config` script isn't included in the image; consider adding
a `COPY` for `scripts/runtime/switch_config` (or its location) into
`${TEACLAVE_TOOLCHAIN_BASE}/bin` so it’s available inside the container.
```suggestion
COPY scripts/runtime/config ${TEACLAVE_TOOLCHAIN_BASE}/config
COPY scripts/runtime/switch_config
${TEACLAVE_TOOLCHAIN_BASE}/bin/switch_config
```
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