Test c4

bin/verify-binary-architecture.sh

@@ -5,8 +5,10 @@ if [ $# -ne 2 ]; then
   echo "Usage: $0 <target-triple> <binary-path>"
   exit 1
 fi
+
 TARGET_TRIPLE="$1"
 BINARY_PATH="$2"
+BINARY_FILE_TYPE=$(file -b "$BINARY_PATH")
 
 # Architecture patterns
 X86_64_PATTERNS='x86-64|x86_64'
@@ -17,22 +19,17 @@ parse() { grep -Eo "$X86_64_PATTERNS|$AARCH64_PATTERNS" | head -n1; }
 normalize() { sed -E "s/($X86_64_PATTERNS)/x86-64/;s/($AARCH64_PATTERNS)/AArch64/"; }
 unknown_architecture_for() { echo "unknown $1 architecture"; }
 
-# Parse target architecture
-parse_target_architecture() {
-  local target_triple="$1"
-  get() { echo "$target_triple"; }
-  get | parse | normalize || unknown_architecture_for "target"
-}
-TARGET_ARCHITECTURE=$(parse_target_architecture "$TARGET_TRIPLE")
-
-# Parse and normalize binary architecture
-parse_and_normalize_binary_architecture() {
-  local binary_path="$1"
-  debug_pipe() { tee >(cat >&2); }
-  get() { file -b "$binary_path" | debug_pipe; }
-  get | parse | normalize || unknown_architecture_for "binary"
-}
-BINARY_ARCHITECTURE=$(parse_and_normalize_binary_architecture "$BINARY_PATH")
+# Parse and normalize architectures
+TARGET_ARCHITECTURE=$(
+  echo "$TARGET_TRIPLE" \
+  | parse | normalize \
+  || unknown_architecture_for "target"
+)
+BINARY_ARCHITECTURE=$(
+  echo "$BINARY_FILE_TYPE" \
+  | parse | normalize \
+  || unknown_architecture_for "binary"
+)
 
 # Verify that binary architecture matches target architecture
 if [ "$BINARY_ARCHITECTURE" != "$TARGET_ARCHITECTURE" ]; then
@@ -41,5 +38,6 @@ if [ "$BINARY_ARCHITECTURE" != "$TARGET_ARCHITECTURE" ]; then
   echo "Got: '$BINARY_ARCHITECTURE'"
   exit 1
 fi
+
 echo "Architecture match for '$TARGET_TRIPLE'!"
 exit 0