Merge pull request #18 from highb/support-arch

Add arch detection
highb · Oct 31, 2023 · 085470d · 085470d
2 parents 2d7fb42 + aa17408
commit 085470d
Showing 1 changed file with 16 additions and 4 deletions.
diff --git a/lib/utils.bash b/lib/utils.bash
@@ -159,10 +159,22 @@ detect_os() {
 detect_arch() {
   # TODO Figure out arm, arm64, i386, etc
   if [ "$ARCH" = "unknown" ]; then
-    if [ "$1" = "darwin" ]; then
-      echo 'amd64'
-    elif [ "$1" = "linux" ]; then
-      echo 'amd64'
+    ARCH="$(uname -m)"
+    if [ $? != 0 ]; then
+      fail "\$ARCH not provided and could not call uname -m."
+    fi
+
+    # Translate to Teleport arch names/explicit list of supported arch
+    if [ "${ARCH}" == "x86_64" ]; then
+      echo "amd64"
+    elif [ "${ARCH}" == "amd64" ]; then
+      echo "$ARCH"
+    elif [ "${ARCH}" == "arm64" ]; then
+      echo "$ARCH"
+    elif [ "${ARCH}" == "i386" ]; then
+      echo "$ARCH"
+    elif [ "${ARCH}" == "armv7" ]; then
+      echo "$ARCH"
     else
       fail "Unknown architecture. Please provide the architecture by setting \$ARCH."
     fi