fix(compile): switch to expr to check regex for compatibility

moneymeets · Aug 28, 2023 · d4485d7 · d4485d7
1 parent 85b6cb2
commit d4485d7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bin/compile b/bin/compile
@@ -109,7 +109,7 @@ fi
 # 3.8.1 -> valid
 # ==3.8.1 -> valid
 
-if [[ "$PYTHON_RUNTIME_VERSION" =~ ^(==)?[2-9](\.[0-9]+){2}$ ]] ; then
+if expr "${PYTHON_RUNTIME_VERSION#"=="}" : "^[2-9]\.[0-9]\{1,\}\.[0-9]\{1,\}$" > /dev/null ; then
     PYTHON_RUNTIME_VERSION=${PYTHON_RUNTIME_VERSION#"=="}
     log "Write $PYTHON_RUNTIME_VERSION into $RUNTIME_FILE"
     echo "python-$PYTHON_RUNTIME_VERSION" > "$RUNTIME_FILE"