fix getenv diagnostics robustness

AI_CHANGELOG_GETENV_ROBUSTNESS.md

@@ -0,0 +1,12 @@
+# AI Modification Log: Getenv Robustness
+
+Date: 2026-06-29
+
+## Change
+
+- Fixed `Get_Release_Info` so it prints the kernel patch version instead of executing grep output as a command.
+- Added timeouts and failure tolerance to external IP lookup calls in `Get_Action_Info`.
+
+## Reason
+
+The old backtick command substitution could try to execute the matched `KERNEL_PATCHVER:=...` line. The IP lookup is only diagnostic, so it should not block or fail the build when the external services are unavailable.

Scripts/AutoBuild_Getenv.sh

@@ -15,16 +15,16 @@ df -h
 
 # Get IP Info
 echo "------------------------------- IP Address Info ------------------------------"
-IP=`curl ip.115115.xyz -s`
+IP="$(curl --connect-timeout 5 --max-time 10 -fsS ip.115115.xyz 2>/dev/null || true)"
-curl ip.115115.xyz -s
+printf "%s\n" "${IP}"
 # curl -s https://searchplugin.csdn.net/api/v1/ip/get?ip=${IP} | jq -r .data.address
-curl -s  https://api.vore.top/api/IPdata?ip=${IP} | jq -r .adcode.o
+[ -n "${IP}" ] && curl --connect-timeout 5 --max-time 10 -fsS "https://api.vore.top/api/IPdata?ip=${IP}" 2>/dev/null | jq -r .adcode.o || true
 }
 
 Get_Release_Info() {
 echo "------------------------------- Build Version Data ----------------------------"
 echo ${NOW_DATA_VERSION}
 echo "------------------------------ Build Kernel Version ---------------------------"
-`cat ${OPENWRT_BUILD_DIR}/target/linux/x86/Makefile | grep KERNEL_PATCHVER:=`
+grep "KERNEL_PATCHVER:=" "${OPENWRT_BUILD_DIR}/target/linux/x86/Makefile"
 
 }